DE386538C - Safety valve housing for fire extinguishers - Google Patents
Safety valve housing for fire extinguishersInfo
- Publication number
- DE386538C DE386538C DET26045D DET0026045D DE386538C DE 386538 C DE386538 C DE 386538C DE T26045 D DET26045 D DE T26045D DE T0026045 D DET0026045 D DE T0026045D DE 386538 C DE386538 C DE 386538C
- Authority
- DE
- Germany
- Prior art keywords
- valve housing
- safety valve
- fire extinguishers
- valve
- sheet metal
- 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
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Description
Bei Sicherheitsventilen für Feuerlöscher, die nur selten in Tätigkeit treten, kommt es weniger auf genaue Abdichtung. '- wie auf weitgehende Einfachheit der Ausführung an. Das Ventilgehäuse der Erfindung besteht zur Erzielung d.ieses Zweckes aus zwei mittels eines Bördelrandes vereinigten zylindrischen Blechkappen, von denen die eine eine kegelige Stufe als Sitz für den federbelasteten Ventilteller aufweist. Die Stange des Ventilteller findet zugleich in mittleren Öffnungen der beiden vereinigten Blechkappen ihre Führung. Das Ventilgehäuse läßt sich teilweise durch Stanzen herstellen und kann leicht als ganzes Stück in den zu schützenden Behälter des Feuerlöschers von innen eingesetzt und durch eine Lötnaht gedichtet werden, da der Bördelrand eine Schulter bildet und das Ventil gegen Innendruck festhält.There is less of a problem with safety valves for fire extinguishers, which are seldom used for exact sealing. '- as on extensive simplicity of execution. That Valve housing of the invention consists of two by means of one to achieve this purpose Beaded edge united cylindrical sheet metal caps, one of which is a conical step has as a seat for the spring-loaded valve disc. The rod of the valve disc takes place at the same time their leadership in the middle openings of the two united sheet metal caps. The valve body can be made partially by punching and can easily be cut as a whole piece into the fire extinguisher container to be protected is inserted from the inside and through a soldered seam be sealed because the beaded edge forms a shoulder and the valve against internal pressure holds on.
Abb. r zeigt einen Achsenschnitt durch Ventil und Behälter, die Abb. 2 bis 6 zeigen in Seitenansicht die einzelnen Bestandteile des Ventils.Fig.r shows an axial section through the valve and container, Figs. 2 to 6 show in Side view of the individual components of the valve.
Das Ventil besteht aus dem unteren gezogenen Blechkasten ι und der oberen gestanzten Blechkappe 2. Beide Teile sind mit einem Flansch 2' durch den Bördelrand 3 des Kastens ι miteinander vereinigt. Der Ventil-The valve consists of the lower drawn sheet metal box ι and the upper punched Sheet metal cap 2. Both parts are fitted with a flange 2 'through the flanged edge 3 of the box ι united with one another. The valve
kasten ι hat eine kegelige Stufe 4, auf welcher der Ventilteller 5 sitzt. Letzterer ist auf der abgesetzten Ventilspindel 6 befestigt, welche in mittleren öffnungen der Teile 1 und 2 geführt ist. Den Teller 5 hält die Druckfeder 9 geschlossen. In dem Boden des Körpers 1 sowie in der Kappe 2 sind Durchbrechungen eingestanzt, welche den Durchgang des Druckmittels beim Abblasen ermöglichen.kasten ι has a conical level 4 on which the valve disk 5 is seated. The latter is attached to the remote valve spindle 6, which guided in central openings of parts 1 and 2 is. The compression spring 9 holds the plate 5 closed. In the bottom of the body 1 as well In the cap 2 openings are punched, which allow the passage of the pressure medium enable when blowing off.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET26045D DE386538C (en) | 1921-11-26 | 1921-11-26 | Safety valve housing for fire extinguishers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET26045D DE386538C (en) | 1921-11-26 | 1921-11-26 | Safety valve housing for fire extinguishers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE386538C true DE386538C (en) | 1923-12-21 |
Family
ID=7552498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET26045D Expired DE386538C (en) | 1921-11-26 | 1921-11-26 | Safety valve housing for fire extinguishers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE386538C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004011307A1 (en) * | 2002-07-25 | 2004-02-05 | Manfred Vogt | Child restraint system |
-
1921
- 1921-11-26 DE DET26045D patent/DE386538C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004011307A1 (en) * | 2002-07-25 | 2004-02-05 | Manfred Vogt | Child restraint system |
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