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WO2001007342A1 - Recipient a grand volume pour contenir des substances liquides - Google Patents

Recipient a grand volume pour contenir des substances liquides Download PDF

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Publication number
WO2001007342A1
WO2001007342A1 PCT/DE2000/002196 DE0002196W WO0107342A1 WO 2001007342 A1 WO2001007342 A1 WO 2001007342A1 DE 0002196 W DE0002196 W DE 0002196W WO 0107342 A1 WO0107342 A1 WO 0107342A1
Authority
WO
WIPO (PCT)
Prior art keywords
ring segments
end parts
container
connecting surfaces
inner layer
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.)
Ceased
Application number
PCT/DE2000/002196
Other languages
German (de)
English (en)
Inventor
Günter Richter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU65563/00A priority Critical patent/AU762946B2/en
Priority to BRPI0012698-5A priority patent/BR0012698B1/pt
Priority to DK00952908T priority patent/DK1198396T3/da
Priority to DE50004088T priority patent/DE50004088D1/de
Priority to EP00952908A priority patent/EP1198396B1/fr
Priority to AT00952908T priority patent/ATE252035T1/de
Publication of WO2001007342A1 publication Critical patent/WO2001007342A1/fr
Anticipated expiration legal-status Critical
Priority to US10/717,009 priority patent/US7090091B2/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/023—Modular panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/06—Large containers rigid cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/08—Interconnections of wall parts; Sealing means therefor

Definitions

  • the invention relates to a large-volume container for holding liquid media, consisting of two shell-like end parts, each with an annular, flat connecting surface and at least one sleeve-like, composed of at least two ring segments, two likewise annular and flat connecting surfaces and a filling and emptying opening having central part, both the two end parts and the ring segments of the central part having an inner layer and an outer layer being blown, provided with outer stiffening ribs designed as chambers and connected to one another in the region of their connecting surfaces by an inner and an outer weld.
  • a device for storing and transporting liquid media which consists of a large-volume container, which is composed of at least two parts by welding.
  • Each part is manufactured in the blow molding process and has an inner wall and an outer wall connected to it on all sides, the inner wall being largely smooth and the outer wall having stiffening ribs formed by chambers between the inner wall and the outer wall.
  • the parts to be connected to one another have ring-shaped and flat connecting surfaces, via which the parts are connected to one another by an inner and an outer weld seam. Due to the design of the parts in the area of the connection surfaces, the welded connection is extremely problematic and the desired connection is not always achieved in a satisfactory manner.
  • the invention is therefore based on the object of designing such a known, large-volume container in such a way that an optimal welded connection can be achieved and the container, even with particularly large volumes, in particular in the connection area, has sufficient strength and stability.
  • both the two end parts and the ring segments have a circumferential chamber in the region of their connecting surfaces and the connecting surfaces at their circumferential boundary edges in returning bevels to form welding grooves between the Overlap end parts and / or ring segments.
  • Fig. 1 is an elevation of a container according to the
  • Fig. 2 is a plan view of the container of Figure 1 and
  • FIG 3 shows a section of a connection area between an end part and a middle part composed of at least two ring segments.
  • a large-volume container 1 which is used to store liquid media, for example for receiving rainwater.
  • This container 1 which can have a capacity of approximately 3.0 to 4.0 m 3 , is made of plastic and, in the exemplary embodiment shown, is formed from a hollow central part 2 with an approximately circular cross-section, which has a trough on its two end faces 3 - or shell-like end part 4 is assembled to the closed container 1.
  • the middle part 2 itself is also composed of three ring segments 2a, 2b, 2c in the exemplary embodiment shown. Both the ring segments 2a, 2b, 2c and the two end parts 4 are firmly and sealingly connected to one another by welding.
  • Figures 1 and 2 further show that all three ring segments 2a, 2b, 2c and the two end parts 4 have stiffening ribs 5, which have approximately the same cross section, but can be shaped differently long. It can also be seen from these figures that a dome 6 is formed on the upper ring segment 2c of the central part 2.
  • feet can be provided, which are either integral with the ring segments 2a, 2b are shaped or attached separately. If necessary, these feet can be omitted or can be arranged or formed on an end part 4.
  • These outer stiffening ribs 5 give the container 1 a high degree of stability - even with a relatively large volume - while the smooth, inner surface ensures that no dirt can settle in depressions. This also ensures easy cleaning of the container 1.
  • the stiffening ribs 5, as can be seen in FIG. 3, are formed by chambers 7, which are formed in the manufacture of the end parts 4 and the ring segments 2a, 2b, 2c by a so-called blowing process.
  • a tube-like preform is produced from a molten, thermoplastic material in a manner known per se and is moved into a blow mold which, for example, consists of two mold halves and has a mold cavity corresponding to the outer shape of the ring segments 2a, 2b, 2c or the end parts 4.
  • blow mold After the blow mold has been closed, blowing air is applied to the preform located therein, as a result of which the preform is brought into contact with the inner wall of the hollow mold of the blow mold.
  • the ring segments 2a, 2b, 2c and the end parts 4 now have an inner wall 10 and an outer wall 11, some of which lie close together and only in the area of the stiffening ribs 5 through the chambers 7. are separated. In the areas in which the inner wall 10 and the outer wall 11 abut one another, these layers are welded together, which results in a particularly stable wall. 3 also shows that the chamber 7 and thus the stiffening ribs 5 are formed exclusively by the outer wall 11 and the inner wall 10 is not subject to any or no significant deformation.
  • the chambers 5 shown in FIG. 3 belong to an end part 4 and to a ring segment 2a of the middle part 2, whereby through these chambers 7 connection surfaces 12 are formed, via which the end part 4 and the ring segment 2a touch each other.
  • the chambers 7 are circumferential and are therefore also located in the areas in which the ring segments 2a, 2b, 2c of the central part 2 are connected to one another.
  • This as flat as possible connecting surfaces 12, which run annularly in the end parts 4 and the composite middle part 2, pass at their circumferential boundary edges in bevels 13, so that between the end part 4 and the middle part 2 on two opposite sides in each case a V-shaped welding groove 14 arises.
  • These slopes 13 run at an angle of about 15 to 45 degrees.
  • FIG. 3 also shows that the inner wall 10 is thicker than the outer wall 11. This can be achieved by controlling the extrusion process accordingly.
  • the so-called blowing opening 15 is always located in the outer wall 11. This has the advantage that the blowing opening 15 no longer has to be closed, for example after a blowing attachment has been removed.
  • About this blow opening 15 can flowable material, for example concrete, are poured or poured into the chambers 7 of the ring segments 2a, 2b, 2c and the end parts 4, which improves the stability of the container 1.
  • the inner layer 10 of the ring segments 2a, 2b, 2c and the end parts 4 can advantageously consist of a foamable, in particular open-pore plastic.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pens And Brushes (AREA)
  • External Artificial Organs (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

L'invention concerne un récipient à grand volume destiné à contenir des substances liquides. Ce récipient comprend deux parties terminales (4) cupuliformes qui présentent dans chaque cas une face de raccordement (12) plane annulaire et au moins une pièce médiane (2) de type manchon, composée d'au moins deux segments annulaires (2a,2b,2c) et présentant deux faces de raccordement (12) également annulaires et planes, ainsi qu'une ouverture de remplissage et de vidange. Les faces de raccordement (12) comportent une chambre (7) périphérique et les faces de raccordement (12) se transforment au niveau de leurs arêtes de délimitation périphériques en parties inclinées refluant pour former des rainures de soudage (14).
PCT/DE2000/002196 1999-07-23 2000-07-05 Recipient a grand volume pour contenir des substances liquides Ceased WO2001007342A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU65563/00A AU762946B2 (en) 1999-07-23 2000-07-05 Large volume container for holding liquid media
BRPI0012698-5A BR0012698B1 (pt) 1999-07-23 2000-07-05 recipiente de grande volume, para a recepção de meios lìquidos.
DK00952908T DK1198396T3 (da) 1999-07-23 2000-07-05 Storvolumensbeholder til at rumme flydende substanser
DE50004088T DE50004088D1 (de) 1999-07-23 2000-07-05 Grossvolumiger behälter zur aufnahme von flüssigen medien
EP00952908A EP1198396B1 (fr) 1999-07-23 2000-07-05 Recipient a grand volume pour contenir des substances liquides
AT00952908T ATE252035T1 (de) 1999-07-23 2000-07-05 Grossvolumiger behälter zur aufnahme von flüssigen medien
US10/717,009 US7090091B2 (en) 1999-07-23 2003-11-18 Large volume container for holding liquid media

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29912902.0 1999-07-23
DE29912902U DE29912902U1 (de) 1999-07-23 1999-07-23 Großvolumiger Behälter zur Aufnahme von flüssigen Medien

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10031769 A-371-Of-International 2000-07-05
US10/717,009 Continuation-In-Part US7090091B2 (en) 1999-07-23 2003-11-18 Large volume container for holding liquid media

Publications (1)

Publication Number Publication Date
WO2001007342A1 true WO2001007342A1 (fr) 2001-02-01

Family

ID=8076562

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/002196 Ceased WO2001007342A1 (fr) 1999-07-23 2000-07-05 Recipient a grand volume pour contenir des substances liquides

Country Status (10)

Country Link
EP (1) EP1198396B1 (fr)
AT (1) ATE252035T1 (fr)
AU (1) AU762946B2 (fr)
BR (1) BR0012698B1 (fr)
DE (2) DE29912902U1 (fr)
DK (1) DK1198396T3 (fr)
ES (1) ES2208392T3 (fr)
PT (1) PT1198396E (fr)
WO (1) WO2001007342A1 (fr)
ZA (1) ZA200200468B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005098390A3 (fr) * 2004-04-08 2005-12-22 Guenter Richter Contenant destine a contenir des fluides et procede de fabrication d'un tel contenant et de controle de l'etancheite dudit contenant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29912902U1 (de) * 1999-07-23 1999-11-18 Richter, Günter, Dipl.-Ing., 57610 Altenkirchen Großvolumiger Behälter zur Aufnahme von flüssigen Medien
CN105083806A (zh) * 2015-07-16 2015-11-25 李国林 1.5～5m直径大型玻璃钢液体罐

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1423402A (fr) * 1964-04-06 1966-01-03 Usines Ragheno Ancien Etabliss Réservoir
WO1998009876A1 (fr) * 1996-09-03 1998-03-12 Cordant Technologies, Inc. Joint perfectionne pour raccordement de segments extrudables
DE19719071A1 (de) * 1997-05-06 1998-11-12 Kautex Textron Gmbh & Co Kg Sammeltank für Wasser sowie Verfahren zu dessen Herstellung
DE29912902U1 (de) * 1999-07-23 1999-11-18 Richter, Günter, Dipl.-Ing., 57610 Altenkirchen Großvolumiger Behälter zur Aufnahme von flüssigen Medien

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1423402A (fr) * 1964-04-06 1966-01-03 Usines Ragheno Ancien Etabliss Réservoir
WO1998009876A1 (fr) * 1996-09-03 1998-03-12 Cordant Technologies, Inc. Joint perfectionne pour raccordement de segments extrudables
DE19719071A1 (de) * 1997-05-06 1998-11-12 Kautex Textron Gmbh & Co Kg Sammeltank für Wasser sowie Verfahren zu dessen Herstellung
DE29912902U1 (de) * 1999-07-23 1999-11-18 Richter, Günter, Dipl.-Ing., 57610 Altenkirchen Großvolumiger Behälter zur Aufnahme von flüssigen Medien

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005098390A3 (fr) * 2004-04-08 2005-12-22 Guenter Richter Contenant destine a contenir des fluides et procede de fabrication d'un tel contenant et de controle de l'etancheite dudit contenant
US8096168B2 (en) 2004-04-08 2012-01-17 Richter Guenter Container for accommodating media, and method for the production and verification of the leakproofness of said container

Also Published As

Publication number Publication date
EP1198396B1 (fr) 2003-10-15
ES2208392T3 (es) 2004-06-16
ZA200200468B (en) 2003-03-26
ATE252035T1 (de) 2003-11-15
PT1198396E (pt) 2004-03-31
DE29912902U1 (de) 1999-11-18
AU762946B2 (en) 2003-07-10
BR0012698B1 (pt) 2011-05-17
BR0012698A (pt) 2002-04-09
EP1198396A1 (fr) 2002-04-24
DK1198396T3 (da) 2004-02-09
DE50004088D1 (de) 2003-11-20
AU6556300A (en) 2001-02-13

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