DE102015011288B4 - Protective device for a valve of a compressed gas cylinder and for a reducing valve connected to the valve - Google Patents
Protective device for a valve of a compressed gas cylinder and for a reducing valve connected to the valve Download PDFInfo
- Publication number
- DE102015011288B4 DE102015011288B4 DE102015011288.0A DE102015011288A DE102015011288B4 DE 102015011288 B4 DE102015011288 B4 DE 102015011288B4 DE 102015011288 A DE102015011288 A DE 102015011288A DE 102015011288 B4 DE102015011288 B4 DE 102015011288B4
- Authority
- DE
- Germany
- Prior art keywords
- valve
- gas cylinder
- compressed gas
- guard
- collar portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 63
- 230000001154 acute effect Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 62
- 230000035939 shock Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 206010040560 shock Diseases 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/06—Closures, e.g. cap, breakable member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/068—Special properties of materials for vessel walls
- F17C2203/0697—Special properties of materials for vessel walls comprising nanoparticles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0157—Details of mounting arrangements for transport
- F17C2205/0165—Details of mounting arrangements for transport with handgrip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0308—Protective caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0326—Valves electrically actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0329—Valves manually actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0332—Safety valves or pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0338—Pressure regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/014—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/016—Noble gases (Ar, Kr, Xe)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/018—Acetylene
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/036—Very high pressure (>80 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0107—Single phase
- F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
- F17C2225/036—Very high pressure, i.e. above 80 bars
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0157—Compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/04—Methods for emptying or filling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0636—Flow or movement of content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/065—Fluid distribution for refuelling vehicle fuel tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/05—Applications for industrial use
- F17C2270/0581—Power plants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Es wird eine Schutzvorrichtung für ein Ventil einer Druckgasflasche (1) und für ein an dem Ventil angeschlossenes Reduzierventil (15) mit einem einer Festlegung an der Druckgasflasche (1) dienenden Kragenabschnitt (3) und mit einem mit diesem verbundenen Schutzbügel (25) zum Schutz des Ventils und des Reduzierventils (15) beschrieben. Dabei ist der Schutzbügel (25) an dem Kragenabschnitt (3) über wenigstens eine Stützrippe (22) derart beabstandet vorgesehen, dass eine Betätigungseinrichtung (11) des Ventils der mit der Schutzvorrichtung (2) versehenen Druckgasflasche (1) in Längsrichtung (l) derselben zwischen dem Kragenabschnitt (3) und dem Schutzbügel (25) aufgenommen wird und dass sich die wenigstens eine Stützrippe (22) wenigstens teilweise um die Betätigungseinrichtung (11) erstreckt. Die Schutzvorrichtung zeichnet sich dadurch aus, dass die wenigstens eine Stützrippe (22) mit einer von dem Kragenabschnitt (3) aufgespannten Fläche einen stumpfen Winkel und mit einer von dem Schutzbügel (25) aufgespannten Fläche einen spitzen Winkel bildet.There is a protection device for a valve of a compressed gas cylinder (1) and for a valve connected to the reducing valve (15) with a determination of the compressed gas cylinder (1) serving collar portion (3) and with a connected thereto guard (25) for protection of the valve and the reducing valve (15). In this case, the guard (25) on the collar portion (3) via at least one support rib (22) provided spaced such that an actuator (11) of the valve with the protective device (2) provided gas cylinder (1) in the longitudinal direction (l) thereof between the collar portion (3) and the guard (25) is received and that the at least one support rib (22) extends at least partially around the actuating device (11). The protective device is characterized in that the at least one support rib (22) forms an acute angle with an area defined by the collar portion (3) and forms an acute angle with a surface defined by the guard (25).
Description
Die Erfindung betrifft eine Schutzvorrichtung gemäß den Oberbegriffen der Ansprüche 1 und 2.The invention relates to a protective device according to the preambles of
Druckgasflaschen können je nach der Art des darin komprimierten Gases zu ganz unterschiedlichen Zwecken verwendet werden. So können etwa mit Sauerstoff, Stickstoff oder Edelgasen befüllte Druckgasflaschen in Laboratorien, Produktionsstätten und dergleichen eingesetzt werden, um in gasdichten Räumen bestimmte Atmosphären zu erzeugen. Um das in einer Druckgasflasche enthaltene und auf Drücke von 200 bar komprimierte Gas auszulassen, werden ausgangsseitig eines am Flaschenhals bzw. -kopf vorgesehenen Ventils Reduzierventile eingesetzt. Solche Reduzierventile ermöglichen ein Auslassen des in der Druckgasflasche befindlichen Gases mit einem deutlich unterhalb des Befüllungsdruckes der Druckgasflasche einstellbaren Druckes.Compressed gas cylinders may be used for very different purposes depending on the nature of the compressed gas therein. For example, compressed gas cylinders filled with oxygen, nitrogen or noble gases can be used in laboratories, production facilities and the like in order to generate certain atmospheres in gas-tight rooms. In order to discharge the gas contained in a compressed gas cylinder and compressed to pressures of 200 bar, reducing valves are used on the output side of a valve provided on the bottle neck or head. Such reducing valves allow a discharge of the gas in the compressed gas cylinder with a pressure which can be set significantly below the filling pressure of the compressed gas cylinder.
Dazu wird zwischen dem Auslassventil der Druckgasflasche und einem Absperr- bzw. Auslassventil des Reduzierventils mit Hilfe einer Einstellschraube eine federbelastete Membran in den Strömungskanal bewegt, um den Auslassdruck an einem etwa für einen Schlauch ausgeführten Schlauchanschluss einzustellen.For this purpose, a spring-loaded diaphragm is moved between the outlet valve of the compressed gas cylinder and a shut-off or outlet valve of the reducing valve in the flow channel to adjust the outlet pressure at an approximately designed for a hose hose connection.
Der mit Hilfe der Einstellschraube einstellbare Auslassdruck am Reduzierventil wird an einem Hinterdruckmanometer angezeigt und der den Füllstand der Druckgasflasche kennzeichnende Druck wird an einem Vordruckmanometer angezeigt. Je nach Art der eingesetzten Gase sind die Absperrventile des auch als Druckminderer bezeichneten Reduzierventils als Rückschlagventile ausgeführt.The outlet pressure on the reducing valve, which can be adjusted with the aid of the adjusting screw, is displayed on a back pressure manometer and the pressure characterizing the filling level of the compressed gas cylinder is displayed on a pre-pressure manometer. Depending on the type of gases used, the shut-off valves of the reducing valve, also referred to as a pressure reducer, are designed as check valves.
Zusätzlich zu der erwähnten Verwendung werden Gasflaschen häufig zum Schweißen eingesetzt. Dabei finden z. B. Sauerstoff und Acetylen aber auch Argon und andere Mischgase, sogenannte Aktiv- bzw. Inertgase in der Schweißtechnik ihren Einsatz.In addition to the use mentioned, gas cylinders are often used for welding. This z. As oxygen and acetylene but also argon and other mixed gases, so-called active or inert gases in welding their use.
Wie in gesetzlichen Verordnungen festgelegt bedarf es dabei einer Sicherung der Druckgasflaschen, insbesondere deren mit den Ventilen und Manometern versehenen Flaschenköpfen. Dazu werden die Druckgasflaschen entweder stationär fixiert oder in Schweißwagen aufbewahrt, in denen sie festgelegt und auch im Bereich ihrer Ventile und Manometer gegen Stöße und dergleichen gesichert werden müssen. Zu einer solchen Sicherung sind zahlreiche Vorschläge gemacht worden.As stipulated in statutory regulations, this requires a backup of the compressed gas cylinders, in particular their bottle heads provided with the valves and pressure gauges. For this purpose, the compressed gas cylinders are either fixed stationary or stored in welding cars, in which they must be fixed and secured in the range of their valves and manometer against shocks and the like. To such a fuse many proposals have been made.
Aus der
Ferner ist aus der
Aus der
Aus dem
Schließlich offenbart die
Der Erfindung stellt sich daher die Aufgabe, eine Schutzvorrichtung für eine Druckgasflasche zu schaffen, die bei ausreichender Zugänglichkeit der Einstellventile und Manometer des Druckreduzierungsventils und der Druckgasflasche einen ausreichenden Schutz vor Stößen bietet und eine Aufnahme von Brennerschläuchen und dgl. ermöglicht.The invention therefore has the object to provide a protective device for a compressed gas cylinder, which provides sufficient protection against shock with sufficient accessibility of the adjustment valves and manometer of the pressure reducing valve and the compressed gas cylinder and a recording of burner tubes and the like.
Die Aufgabe wird durch Schutzvorrichtungen gemäß den Ansprüchen 1 und 2 gelöst.The object is achieved by protective devices according to
Demgemäß sieht die Erfindung in einem ersten Aspekt eine Schutzvorrichtung für ein Ventil einer Druckgasflasche und für ein an dem Ventil angeschlossenes Reduzierventil mit einem einer Festlegung an der Druckgasflasche dienenden Kragenabschnitt und mit einem mit diesem verbundenen Schutzbügel zum Schutz des Ventils und des Reduzierventils vor, wobei der Schutzbügel an dem Kragenabschnitt über wenigstens eine Stützrippe derart beabstandet vorgesehen ist, dass eine Betätigungseinrichtung des Ventils der mit der Schutzvorrichtung versehenen Druckgasflasche in Längsrichtung derselben zwischen dem Kragenabschnitt und dem Schutzbügel aufgenommen wird und dass sich die wenigstens eine Stützrippe wenigstens teilweise um die Betätigungseinrichtung erstreckt. Weiter bildet die wenigstens eine Stützrippe mit einer von dem Kragenabschnitt aufgespannten Fläche einen stumpfen Winkel und mit einer von dem Schutzbügel aufgespannten Fläche einen spitzen Winkel. Die Schutzvorrichtung zeichnet sich dadurch aus, dass der Schutzbügel wenigstens eine im Wesentlichen U-förmige Aufnahme für einen Brennerschlauch oder dgl. aufweist.Accordingly, the invention provides in a first aspect, a protection device for a valve of a compressed gas cylinder and a valve connected to the reducing valve with a commitment to the pressure cylinder bottle collar portion and with a connected thereto guard to protect the valve and the reducing valve, wherein the Guard is provided on the collar portion via at least one support rib spaced such that an actuator of the valve provided with the protective gas cylinder in the longitudinal direction thereof between the collar portion and the protective bow is received and that the at least one support rib extends at least partially around the actuator. Furthermore, the at least one support rib with an area spanned by the collar portion forms an obtuse angle and with an area spanned by the guard bracket an acute angle. The protective device is characterized in that the protective bow has at least one substantially U-shaped receptacle for a burner hose or the like.
In einem zweiten Aspekt sieht die Erfindung dazu eine Schutzvorrichtung für ein Ventil einer Druckgasflasche und für ein an dem Ventil angeschlossenes Reduzierventil mit einem einer Festlegung an der Druckgasflasche dienenden Kragenabschnitt und mit einem mit diesem verbundenen Schutzbügel zum Schutz des Ventils und des Reduzierventils vor. Dabei ist der Schutzbügel an dem Kragenabschnitt über wenigstens eine Stützrippe derart beabstandet vorgesehen, dass eine Betätigungseinrichtung des Ventils der mit der Schutzvorrichtung versehenen Druckgasflasche in Längsrichtung derselben zwischen dem Kragenabschnitt und dem Schutzbügel aufgenommen wird und dass sich die wenigstens eine Stützrippe wenigstens teilweise um die Betätigungseinrichtung erstreckt. Weiter bildet die wenigstens eine Stützrippe mit einer von dem Kragenabschnitt aufgespannten Fläche einen stumpfen Winkel und mit einer von dem Schutzbügel aufgespannten Fläche einen spitzen Winkel. Die Schutzvorrichtung zeichnet sich dadurch aus, dass ein Schenkel der wenigstens einen Stützrippe zur Aufnahme eines Schlauchs oder eines Schlauchpakets eines Schweißgeräts radial nach außen abgebogen oder angesetzt ist.In a second aspect, the invention provides for a protection device for a valve of a compressed gas cylinder and for a valve connected to the reducing valve with a determination of the pressure cylinder serving collar portion and with a connected thereto guard to protect the valve and the Reduzierventils ago. In this case, the guard is provided on the collar portion at least one support rib spaced such that an actuator of the valve provided with the protective gas cylinder is taken in the longitudinal direction thereof between the collar portion and the guard and that extends at least a support rib at least partially around the actuator , Furthermore, the at least one support rib with an area spanned by the collar portion forms an obtuse angle and with an area spanned by the guard bracket an acute angle. The protective device is characterized in that one leg of the at least one support rib for receiving a hose or a hose package of a welding device is bent or attached radially outwards.
Der Vorteil der erfindungsgemäßen Schutzvorrichtung liegt darin, dass diese ein Verschließen des Druckgasflaschenkopfes mit dem Entnahmeventil über eine Verschlusskappe ermöglicht.The advantage of the protective device according to the invention is that it enables a closure of the compressed gas cylinder head with the removal valve via a closure cap.
Weitere Vorteile ergeben sich aus den Unteransprüchen.Further advantages emerge from the subclaims.
Bevorzugt weist der Schutzbügel einen Umfang auf, der größer als ein Umfang des Kragenabschnitts ist. Eine Projektion des in Längsrichtung der Druckgasflasche von dem Kragenabschnitt beabstandeten Schutzbügels in die Ebene des Kragenabschnitts umgibt den Kragenabschnitt radial. Dadurch wird mit Vorteil eine gute Zugängigkeit des Ventils sowohl der Druckgasflasche als auch des Reduzierventils erreicht.Preferably, the guard has a circumference which is larger than a circumference of the collar portion. A projection of the protective strap spaced from the collar section in the longitudinal direction of the compressed gas cylinder into the plane of the collar section surrounds the collar section radially. As a result, a good accessibility of the valve of both the compressed gas cylinder and the reducing valve is achieved with advantage.
Eine Ausführungsform der erfindungsgemäßen Schutzvorrichtung ist vom Schutzbügel zum Kragenabschnitt verjüngt. Die Schutzvorrichtung spannt dann im Wesentlichen einen Kegelstumpf auf.An embodiment of the protective device according to the invention is tapered from the guard to the collar portion. The protector then essentially tensions a truncated cone.
Der Kragenabschnitt einer Ausführungsform der erfindungsgemäßen Schutzvorrichtung ist schellenartig ausgeführt. Das erleichtert das Umlegen des Kragenabschnitts um den Hals der Druckgasflasche, bevorzugt in einem Bereich, in dem ein Gewinde zur Festlegung einer Schutzkappe mantelseitig eingebracht ist. Der Kragenabschnitt kann ein- oder zweiteilig ausgeführt sein. Im Fall einer zweiteiligen Ausführung sind zwei Halbringe mit einem Gelenk miteinander verbunden. Bei einem einteiligen Kragenabschnitt weist dieser einen Spalt auf, an dem der Kragenabschnitt aufgebogen oder zusammengedrückt werden kann.The collar portion of an embodiment of the protective device according to the invention is designed like a clamp. This facilitates the transfer of the collar portion around the neck of the compressed gas cylinder, preferably in a region in which a thread for fixing a protective cap is inserted on the shell side. The collar portion may be made in one or two parts. In the case of a two-part design, two half-rings are connected by a joint. In a one-piece collar portion, this has a gap at which the collar portion can be bent or compressed.
Ein guter Schutz des Halses der Druckgasflasche wird erfindungsgemäß dann erreicht, wenn die wenigstens eine Stützrippe das Ventil der Druckgasflasche in einem Winkelbereich von wenigstens 180° umgibt.A good protection of the neck of the compressed gas cylinder is achieved according to the invention when the at least one support rib surrounds the valve of the compressed gas cylinder in an angular range of at least 180 °.
Mit Vorteil kann eine erfindungsgemäße Schutzvorrichtung wenigstens drei Stützrippen aufweisen. Bevorzugt schließen jeweils zwei benachbarte Stützrippen einen Winkel von etwa 90° ein. Die wenigstens drei Stützrippen können im Wesentlichen U-förmig ausgeführt sein. Dabei kann ein Schenkel der wenigstens drei Stützrippen den Schutzbügel und den Kragenabschnitt miteinander verbindenAdvantageously, a protective device according to the invention may have at least three support ribs. Preferably, two each close adjacent support ribs an angle of about 90 °. The at least three support ribs can be made substantially U-shaped. In this case, a leg of the at least three support ribs connect the guard and the collar portion together
In einer Ausführungsform der erfindungsgemäßen Schutzvorrichtung weisen die wenigstens drei Stützrippen von Befestigungsbereichen mit dem Kragenabschnitt aus nach außen abgebogene, im Wesentlichen U-förmige Hakenabschnitte zur Aufnahme eines Schlauchs oder von Schlauchpaketen eines Schweißgeräts auf.In one embodiment of the protective device according to the invention, the at least three support ribs of attachment areas with the collar portion of outwardly bent, substantially U-shaped hook portions for receiving a hose or hose packages of a welding device.
Alternativ können die wenigstens drei Stützrippen aus einem geraden Verbindungssteg, vorzugsweise aus einem Flacheisen geformt sein. Vorzugsweise kann an den Verbindungssteg jenseits eines Befestigungsbereiches mit dem Kragenabschnitt ein U-förmiger Hakenabschnitt angesetzt sein. Sowohl mit der letztgenannten Ausführung der Stützrippen als auch bei deren U-förmiger Ausbildung können mit Vorteil etwa zum Schweißen eingesetzte Schlauchpakete aufgenommen bzw. eingehängt werden. Ohne die erfindungsgemäße Schutzvorrichtung werden diese in der Regel über die Reduzierventile gelegt, rutschen davon aber häufig ab.Alternatively, the at least three support ribs may be formed from a straight connecting web, preferably from a flat iron. Preferably, a U-shaped hook portion can be attached to the connecting web beyond a fastening region with the collar portion. Both with the latter embodiment of the support ribs as well as in their U-shaped configuration can be added or suspended with advantage as used for welding hose packages. Without the protective device according to the invention, these are usually placed over the reducing valves, but slip it off frequently.
Zum Schutz des an der Druckgasflasche angeschlossenen Reduzierventils ist der Schutzbügel derart ausgedehnt, dass er das Reduzierventil wenigstens teilweise umgibt. Bevorzugt ist der Schutzbügel im Wesentlichen oval ausgebildet. Der Schutzbügel ist vorzugsweise rohrförmig ausgebildet. Bevorzugt ist die Schutzvorrichtung so bemessen, dass der Schutzbügel das Reduzierventil in dessen oberer Hälfte im Wesentlichen im Bereich der Manometer umgibt.In order to protect the reducing valve connected to the compressed gas cylinder, the protective bar is extended in such a way that it at least partially surrounds the reducing valve. Preferably, the guard is formed substantially oval. The guard is preferably tubular. Preferably, the protective device is dimensioned such that the guard surrounds the reducing valve in its upper half substantially in the range of the pressure gauge.
Ein guter Schutz, insbesondere der Manometer des Reduzierventils wird erfindungsgemäß dann erreicht, wenn der Schutzbügel im Bereich des Reduzierventils wenigstens einen abgewinkelten Schutzvorsprung aufweist. Bevorzugt sind wenigstens zwei in etwa gegenüberliegende Schutzvorsprünge vorgesehen, die plattenartig, vorzugsweise viereckig ausgeführt sind. Die Schutzvorsprünge können aber auch an zwei gegenüberliegenden Seiten des Schutzbügels entlang dessen Längsausdehnung beabstandet vorgesehen sein.A good protection, in particular the pressure gauge of the reducing valve is inventively achieved when the guard in the area of the reducing valve has at least one angled protection projection. Preferably, at least two approximately opposite protection projections are provided, which are plate-like, preferably square. However, the protective projections may also be provided at two opposite sides of the protective strap spaced along its longitudinal extent.
Die erfindungsgemäße Schutzvorrichtung erlaubt in einer noch weiteren Ausführung nach Beendigung der Benutzung der Druckgasflasche, Unbefugten einen Zugang zu der Gasflasche zu verwehren. Dies geschieht mithilfe eines Sicherungsvorsprungs, an dem etwa unter Zuhilfenahme eines Bügelschlosses die auf die Betätigungseinrichtung des Flaschenventils aufgesetzte Verschlusskappe der Druckgasflasche gesichert werden kann. Vorzugsweise ist der Sicherungsvorsprung viereckig ausgeführt. Dabei können die Ecken zur Vermeidung von Verletzungen abgerundet sein.The protective device according to the invention allows in an even further embodiment after completion of the use of the compressed gas cylinder to prevent unauthorized access to the gas cylinder. This is done by means of a securing projection, on which, for example, with the aid of a U-lock the attached to the actuator of the cylinder valve cap of the gas cylinder can be secured. The securing projection is preferably quadrangular. The corners can be rounded to avoid injury.
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen unter Bezugnahme auf zum Teil stark vereinfacht und in unterschiedlichen Maßstäben gehaltene Zeichnungen erläutert, in denen gleiche Teile mit gleichen Bezugszeichen versehen sind. Dabei zeigen:The invention will be explained below with reference to exemplary embodiments with reference to drawings greatly simplified and held at different scales, in which like parts are given the same reference numerals. Showing:
Nach
Der Kragenabschnitt
Außenseitig an dem Kragenabschnitt
Der Schutzbügel
Die Stützrippen
Nach Beendigung eines bestimmungsgemäßen Einsatzes der Druckgasflasche
In dieser Position kommt das Sicherungselement
Wie in
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015011288.0A DE102015011288B4 (en) | 2015-08-18 | 2015-08-18 | Protective device for a valve of a compressed gas cylinder and for a reducing valve connected to the valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015011288.0A DE102015011288B4 (en) | 2015-08-18 | 2015-08-18 | Protective device for a valve of a compressed gas cylinder and for a reducing valve connected to the valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102015011288A1 DE102015011288A1 (en) | 2017-02-23 |
| DE102015011288B4 true DE102015011288B4 (en) | 2017-03-30 |
Family
ID=57960925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102015011288.0A Expired - Fee Related DE102015011288B4 (en) | 2015-08-18 | 2015-08-18 | Protective device for a valve of a compressed gas cylinder and for a reducing valve connected to the valve |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102015011288B4 (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1294860A (en) | 1961-04-17 | 1962-06-01 | Gripping and protection device for bottle fitted with a tap or the like and bottle with application | |
| US4389890A (en) | 1981-04-24 | 1983-06-28 | Bolick Stephen M | Pressure regulator assembly guard |
| DE8906441U1 (en) | 1989-05-25 | 1989-07-06 | Hahn-Metallbau-GmbH, 7012 Fellbach | Protective cage for the valve of a gas cylinder |
| US5071148A (en) | 1991-02-01 | 1991-12-10 | Salvucci Sr Frank S | Cylinder cart having gauge guard |
| FR2681123A1 (en) | 1991-09-09 | 1993-03-12 | Mousserolles Fonderies Atelier | Protection devices for industrial, domestic, and medical gas cylinders (bottles) provided with a self-tightening safety collar |
| DE69100455T2 (en) | 1990-03-16 | 1994-01-27 | Air Liquide | Labeling and protective arrangement for fluid bottle valves. |
| US5303961A (en) | 1991-10-21 | 1994-04-19 | Popil Nicholas B | System for ensuring ready access to fire hydrant without sacrificing adjacent parking space for motor vehicles |
| WO1997011309A1 (en) | 1995-09-19 | 1997-03-27 | Shell Internationale Research Maatschappij B.V. | Container for storing gas under pressure and handling cap for such a container |
| US6415946B2 (en) | 2000-04-12 | 2002-07-09 | Aviation Mobility, Llc | Pressure vessel head ring assembly |
| DE10146261A1 (en) | 2001-09-20 | 2003-04-24 | Messer Griesheim Gmbh | Valve guard |
| US7089956B1 (en) | 2003-11-14 | 2006-08-15 | Gilbert Davidson | Portable gas delivery device with impact protection |
| DE202005009147U1 (en) | 2005-06-10 | 2006-10-26 | Borsig Energy Gmbh | Protective device for a compressed gas cylinder |
| EP2016329B1 (en) | 2006-05-03 | 2011-08-17 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Protective cover for container and container provided with such a cover |
-
2015
- 2015-08-18 DE DE102015011288.0A patent/DE102015011288B4/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1294860A (en) | 1961-04-17 | 1962-06-01 | Gripping and protection device for bottle fitted with a tap or the like and bottle with application | |
| US4389890A (en) | 1981-04-24 | 1983-06-28 | Bolick Stephen M | Pressure regulator assembly guard |
| DE8906441U1 (en) | 1989-05-25 | 1989-07-06 | Hahn-Metallbau-GmbH, 7012 Fellbach | Protective cage for the valve of a gas cylinder |
| DE69100455T2 (en) | 1990-03-16 | 1994-01-27 | Air Liquide | Labeling and protective arrangement for fluid bottle valves. |
| US5071148A (en) | 1991-02-01 | 1991-12-10 | Salvucci Sr Frank S | Cylinder cart having gauge guard |
| FR2681123A1 (en) | 1991-09-09 | 1993-03-12 | Mousserolles Fonderies Atelier | Protection devices for industrial, domestic, and medical gas cylinders (bottles) provided with a self-tightening safety collar |
| US5303961A (en) | 1991-10-21 | 1994-04-19 | Popil Nicholas B | System for ensuring ready access to fire hydrant without sacrificing adjacent parking space for motor vehicles |
| WO1997011309A1 (en) | 1995-09-19 | 1997-03-27 | Shell Internationale Research Maatschappij B.V. | Container for storing gas under pressure and handling cap for such a container |
| US6415946B2 (en) | 2000-04-12 | 2002-07-09 | Aviation Mobility, Llc | Pressure vessel head ring assembly |
| DE10146261A1 (en) | 2001-09-20 | 2003-04-24 | Messer Griesheim Gmbh | Valve guard |
| US7089956B1 (en) | 2003-11-14 | 2006-08-15 | Gilbert Davidson | Portable gas delivery device with impact protection |
| DE202005009147U1 (en) | 2005-06-10 | 2006-10-26 | Borsig Energy Gmbh | Protective device for a compressed gas cylinder |
| EP2016329B1 (en) | 2006-05-03 | 2011-08-17 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Protective cover for container and container provided with such a cover |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015011288A1 (en) | 2017-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE10230635A1 (en) | Fastening device for containers | |
| EP3434963B1 (en) | Valve protection device for pressurized gas containers | |
| DE102015011288B4 (en) | Protective device for a valve of a compressed gas cylinder and for a reducing valve connected to the valve | |
| DE10057425A1 (en) | Removable gripping element for protective caps of compressed gas bottles has knob-shaped handle rotatable or movable by means of ball bearing, slide bearing or ball joint | |
| DE10331044A1 (en) | Mounting device for a container and a filling level measurement arrangement, especially for a gas bottle and an ultrasonic measurement arrangement, whereby a locking mechanism connects or disconnects the transducer coupling layer | |
| DE3502232C2 (en) | ||
| EP2330335A1 (en) | Safety device for pressurised bottles | |
| EP2823215A1 (en) | Compressed gas cylinder bundle with tamper-proof device | |
| DE102015120812A1 (en) | Length adjustable drawbar | |
| EP1820751B1 (en) | Device for receiving waste | |
| EP3805627A1 (en) | Protection device for pressurized gas containers | |
| DE9408638U1 (en) | Valve protection | |
| DE841384C (en) | Device for connecting rope-like stretches, especially wire ropes | |
| DE677132C (en) | Portable bottle for liquefied gases | |
| DE102011012668B4 (en) | abrollcontainer | |
| DE102019114679B4 (en) | Set of two transport devices with translationally movable adjustment element | |
| DE102016219451B4 (en) | holding assembly | |
| AT520260B1 (en) | Roll garlands battery | |
| DE102019114675B4 (en) | Set of two transport devices with twist-proof adjustment element | |
| DE202017000610U1 (en) | Changing device for attachment hooks on a coverable with a tarp feed opening of a container | |
| DE19522197A1 (en) | High-pressure container, in particular as a compressed gas bottle for breathing apparatus or diving equipment, with a control or shut-off valve that can be screwed into the bottle neck | |
| DE202015102315U1 (en) | Device for suspending part of a lashing strap | |
| DE202005009147U1 (en) | Protective device for a compressed gas cylinder | |
| DE202014004622U1 (en) | Industrial truck with a cabin | |
| DE29710787U1 (en) | Holding device for gas bottles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication | ||
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F17C0013040000 Ipc: F17C0013060000 |
|
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |