WO1993010986A1 - Fut et systeme de fermeture associe - Google Patents

Fut et systeme de fermeture associe Download PDF

Info

Publication number
WO1993010986A1
WO1993010986A1 PCT/NL1992/000220 NL9200220W WO9310986A1 WO 1993010986 A1 WO1993010986 A1 WO 1993010986A1 NL 9200220 W NL9200220 W NL 9200220W WO 9310986 A1 WO9310986 A1 WO 9310986A1
Authority
WO
WIPO (PCT)
Prior art keywords
drum
insert
sealing ring
collar
flange
Prior art date
Application number
PCT/NL1992/000220
Other languages
English (en)
Inventor
Herman Paul Kars
Original Assignee
Koninklijke Emballage Industrie Van Leer B.V.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19860000&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1993010986(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to SK680-94A priority Critical patent/SK281348B6/sk
Priority to BR9206863A priority patent/BR9206863A/pt
Priority to KR1019940701827A priority patent/KR100259224B1/ko
Priority to EP93901507A priority patent/EP0614434B1/fr
Priority to RU94030728/13A priority patent/RU2089479C1/ru
Priority to RO94-00938A priority patent/RO117365B1/ro
Priority to JP51001793A priority patent/JP3232094B2/ja
Application filed by Koninklijke Emballage Industrie Van Leer B.V. filed Critical Koninklijke Emballage Industrie Van Leer B.V.
Priority to DE69205840T priority patent/DE69205840T2/de
Priority to AU32681/93A priority patent/AU662197B2/en
Priority to CZ941371A priority patent/CZ282399B6/cs
Publication of WO1993010986A1 publication Critical patent/WO1993010986A1/fr
Priority to NO941872A priority patent/NO309319B1/no
Priority to FI942630A priority patent/FI942630A/fi
Priority to BG98833A priority patent/BG61226B1/bg
Priority to GR950402933T priority patent/GR3017968T3/el

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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/08—Threaded or like closure members secured by rotation; Bushes therefor
    • B65D39/082—Bung-rings and bungs for bung-holes
    • B65D39/084—Separated bung-rings made by one element

Definitions

  • the invention relates to a drum with a drum closure provided in a drum wall, comprising an insert and a shut-off cap which can be placed in the insert, which insert is situated in a collar on the drum wall pointing towards the outside of the drum, and has a first flange which rests against the inside of the drum wall, and a second flange which is flanged radially outwards over the collar, and also a sealing ring which is wedged between the first flange and the inside of the drum wall.
  • Such a drum is generally known.
  • the first flange is firmly pressed against the drum wall, in such a way that the sealing ring is compressed to provide the required seal.
  • the second flange is then flanged over the collar. The result of this is that the sealing ring can be held firmly wedged with pre-tension between the first flange and the drum wall.
  • the object of the invention is therefore to equip a drum of the type described above with an improved closure, in such a way that even if the drum falls on the closure the seal will still remain.
  • an additional seal which may or may not be connected to the sealing ring, is provided between the collar and the insert lying opposite.
  • the additional seal is a loose second sealing ring which is compressed in the radial direction between collar and insert.
  • the insert can slide inwards along the sealing ring without the pre- tension with which it is held wedged relative to the collar decreasing.
  • the additional seal is a loose second sealing ring which is compressed in the axial direction between the end face of the collar and the flanged part of the second flange of. the insert. If the drum now falls with its closure onto a hard surface, the second sealing ring is compressed to a greater extent. The seal between insert and collar is therefore also maintained in this case.
  • the two sealing rings can be made of different materials.
  • the original sealing ring which is in contact with the drum contents, can be made of a material suitable for that purpose.
  • a material which is capable of undergoing great compression can be selected for the addi ⁇ tional sealing ring. It is also important here that this material should have a low coefficient of friction with regard to the metal collar and the ' insert, in view of the great displacements which occur when they are compressed in the radial direction.
  • the additional seal can be a sealing ring part which is fixed to the sealing ring and lies on the side of the sealing ring facing away from the first flange.
  • the whole sealing ring is preferably made of material with a low coefficient of friction.
  • Figure 1 shows a second embodiment of the drum closure according to the invention before it is fixed on the drum wall.
  • Figure 2 shows the completed drum closure.
  • Figure 3 shows the drum closure according to Figure 2 in the deformed state .
  • Figures 4, 5 and 6 show a first embodiment.
  • Figures 7. 8 and 9 show a third embodiment.
  • the drum wall is indicated by 1.
  • An outward pointing collar 2 is formed in this drum wall and con- nects by means of the recessed wall part 3 to the remainder of drum wall 1.
  • the insert indicated in its entirety by 4
  • Insert 4 is inserted into collar 2, while its second flange pro ⁇ jects outwards relative to collar 2.
  • Insert 4 also has a first flange 6 which lies opposite the recessed wall part 3-
  • a sealing ring 7 is pro- vided between said wall part 3 and flange 6.
  • the insert also has an internal screw thread, into which another closing cap, not shown, can be screwed.
  • flange 6 and wall part 3 are pressed towards each other, in the course of which sealing ring 7 is compressed. In that state the flange 5 is flanged over collar 2, with the result that the sealing ring can be held under pre-tension.
  • an additional sealing ring 9 is now placed on the end face of collar 2 and is also compressed when flange 2 is flanged.
  • FIG. 7 - 9 has a sealing ring 12 which is in one piece, and which essentially comprises the parts 13 and 14 which corre- spond to sealing rings 7 and 10 according to Figures 4 - 6.
  • the collar 11 is widened a little at the underside.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Vending Machines For Individual Products (AREA)
  • Package Closures (AREA)
  • Tubes (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Table Devices Or Equipment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Catching Or Destruction (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Mechanical Operated Clutches (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Adornments (AREA)
  • Food-Manufacturing Devices (AREA)
  • Centrifugal Separators (AREA)

Abstract

Fût et système de fermeture associé prévu dans une paroi (1) du fût et doté d'une pièce rapportée (4) et d'un couvercle obturateur apte à s'engager dans la pièce rapportée (4). Cette dernière (4) se situe sur une collerette (11) située sur la paroi (1) du fût, tournée vers l'extérieur et dotée d'un premier rebord destiné à s'appuyer contre la face intérieure (3) de la paroi, d'un second rebord s'étendant radialement vers l'extérieur par-dessus la collerette (11), et d'une bague d'étanchéité (7) coincée entre le premier rebord et la face intérieure (3) de ladite paroi du fût. Un élément supplémentaire d'étanchéité (10), éventuellement relié à la bague d'étanchéité, est prévu entre la collerette (11) et la pièce rapportée (4) afin d'améliorer l'étanchéité.
PCT/NL1992/000220 1991-12-05 1992-12-04 Fut et systeme de fermeture associe WO1993010986A1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CZ941371A CZ282399B6 (cs) 1991-12-05 1992-12-04 Kovový sud s uzávěrem
JP51001793A JP3232094B2 (ja) 1991-12-05 1992-12-04 ドラム蓋を有するドラム
KR1019940701827A KR100259224B1 (ko) 1991-12-05 1992-12-04 드럼 폐쇄부를 구비한 드럼
EP93901507A EP0614434B1 (fr) 1991-12-05 1992-12-04 Fut et systeme de fermeture associe
DE69205840T DE69205840T2 (de) 1991-12-05 1992-12-04 Fass und zugehöriger fassverschluss.
RO94-00938A RO117365B1 (ro) 1991-12-05 1992-12-04 Dispozitiv de inchidere a unui container
BR9206863A BR9206863A (pt) 1991-12-05 1992-12-04 Tambor com um fecho de tambor
SK680-94A SK281348B6 (sk) 1991-12-05 1992-12-04 Kovový sud s uzáverom
RU94030728/13A RU2089479C1 (ru) 1991-12-05 1992-12-04 Бочка с закрывающим средством
AU32681/93A AU662197B2 (en) 1991-12-05 1992-12-04 Drum with drum closure
NO941872A NO309319B1 (no) 1991-12-05 1994-05-19 Fat med en fatlukning
FI942630A FI942630A (fi) 1991-12-05 1994-06-03 Lieriön suljennalla varustettu lieriö
BG98833A BG61226B1 (en) 1991-12-05 1994-06-03 Vessul with drum-type shutter
GR950402933T GR3017968T3 (en) 1991-12-05 1995-11-03 Drum with drum closure.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9102034 1991-12-05
NL9102034A NL9102034A (nl) 1991-12-05 1991-12-05 Vat met vatsluiting.

Publications (1)

Publication Number Publication Date
WO1993010986A1 true WO1993010986A1 (fr) 1993-06-10

Family

ID=19860000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1992/000220 WO1993010986A1 (fr) 1991-12-05 1992-12-04 Fut et systeme de fermeture associe

Country Status (26)

Country Link
EP (1) EP0614434B1 (fr)
JP (1) JP3232094B2 (fr)
KR (1) KR100259224B1 (fr)
AT (1) ATE129683T1 (fr)
AU (1) AU662197B2 (fr)
BG (1) BG61226B1 (fr)
BR (1) BR9206863A (fr)
CA (1) CA2123217A1 (fr)
CZ (1) CZ282399B6 (fr)
DE (1) DE69205840T2 (fr)
DK (1) DK0614434T3 (fr)
ES (1) ES2079958T3 (fr)
FI (1) FI942630A (fr)
GR (1) GR3017968T3 (fr)
HU (1) HU218516B (fr)
MY (1) MY110320A (fr)
NL (1) NL9102034A (fr)
NO (1) NO309319B1 (fr)
NZ (1) NZ246393A (fr)
OA (1) OA09941A (fr)
RO (1) RO117365B1 (fr)
RU (1) RU2089479C1 (fr)
SK (1) SK281348B6 (fr)
TR (1) TR27585A (fr)
WO (1) WO1993010986A1 (fr)
ZA (1) ZA929388B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2772449A1 (fr) * 2013-02-28 2014-09-03 Technocraft Industries (India) Ltd. Insert pour une fermeture de tambour

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE245573T1 (de) * 1999-02-02 2003-08-15 Leer Koninklijke Emballage Behälterverschluss
DE102004037859B4 (de) * 2004-08-04 2007-05-16 Siemens Ag Medizinisches Gerät mit Einrichtung zur Kollisionvermeidung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489896A (en) * 1937-08-20 1938-08-05 Karl Wilhelm Mauser Improvements in and relating to bung bushes
GB943148A (en) * 1961-05-10 1963-11-27 Leer Ind Ltd Van Improvements in or relating to bung-hole constructions and method of making the same
US3894331A (en) * 1971-03-23 1975-07-15 Leer Koninklijke Emballage Method of mounting a bushing to a container closure
US3946894A (en) * 1974-11-11 1976-03-30 American Flange & Manufacturing Co. Inc. Drum closure
US4706836A (en) * 1987-01-23 1987-11-17 Allen-Stevens Drum Accessories Corp. Leak-resistant drum seals

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489896A (en) * 1937-08-20 1938-08-05 Karl Wilhelm Mauser Improvements in and relating to bung bushes
GB943148A (en) * 1961-05-10 1963-11-27 Leer Ind Ltd Van Improvements in or relating to bung-hole constructions and method of making the same
US3894331A (en) * 1971-03-23 1975-07-15 Leer Koninklijke Emballage Method of mounting a bushing to a container closure
US3946894A (en) * 1974-11-11 1976-03-30 American Flange & Manufacturing Co. Inc. Drum closure
US4706836A (en) * 1987-01-23 1987-11-17 Allen-Stevens Drum Accessories Corp. Leak-resistant drum seals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2772449A1 (fr) * 2013-02-28 2014-09-03 Technocraft Industries (India) Ltd. Insert pour une fermeture de tambour
CN104015971A (zh) * 2013-02-28 2014-09-03 科技工艺工业印度有限公司 桶盖的插入件

Also Published As

Publication number Publication date
NZ246393A (en) 1995-08-28
ZA929388B (en) 1993-08-17
BG61226B1 (en) 1997-03-31
NO941872D0 (no) 1994-05-19
CZ137194A3 (en) 1994-12-15
DK0614434T3 (da) 1995-12-04
EP0614434A1 (fr) 1994-09-14
JP3232094B2 (ja) 2001-11-26
MY110320A (en) 1998-04-30
ATE129683T1 (de) 1995-11-15
RU2089479C1 (ru) 1997-09-10
NL9102034A (nl) 1993-07-01
BR9206863A (pt) 1995-11-21
RO117365B1 (ro) 2002-02-28
JPH07501510A (ja) 1995-02-16
FI942630A0 (fi) 1994-06-03
SK68094A3 (en) 1995-03-08
AU662197B2 (en) 1995-08-24
OA09941A (en) 1994-11-15
HU218516B (hu) 2000-09-28
NO309319B1 (no) 2001-01-15
HUT69093A (en) 1995-08-28
TR27585A (tr) 1995-06-13
NO941872L (no) 1994-05-19
BG98833A (bg) 1995-06-30
CZ282399B6 (cs) 1997-07-16
DE69205840T2 (de) 1996-04-04
EP0614434B1 (fr) 1995-11-02
ES2079958T3 (es) 1996-01-16
FI942630A (fi) 1994-06-03
DE69205840D1 (de) 1995-12-07
SK281348B6 (sk) 2001-02-12
GR3017968T3 (en) 1996-02-29
KR100259224B1 (ko) 2000-06-15
CA2123217A1 (fr) 1993-06-10
AU3268193A (en) 1993-06-28

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