EP0212504B1 - Récipient étanche - Google Patents

Récipient étanche Download PDF

Info

Publication number
EP0212504B1
EP0212504B1 EP19860111002 EP86111002A EP0212504B1 EP 0212504 B1 EP0212504 B1 EP 0212504B1 EP 19860111002 EP19860111002 EP 19860111002 EP 86111002 A EP86111002 A EP 86111002A EP 0212504 B1 EP0212504 B1 EP 0212504B1
Authority
EP
European Patent Office
Prior art keywords
projections
closure
lobes
locking
locking members
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
Application number
EP19860111002
Other languages
German (de)
English (en)
Other versions
EP0212504A3 (en
EP0212504A2 (fr
Inventor
Michitaka Koide
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.)
Daiwa Co Ltd
Original Assignee
Daiwa Co Ltd
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 Daiwa Co Ltd filed Critical Daiwa Co Ltd
Publication of EP0212504A2 publication Critical patent/EP0212504A2/fr
Publication of EP0212504A3 publication Critical patent/EP0212504A3/en
Application granted granted Critical
Publication of EP0212504B1 publication Critical patent/EP0212504B1/fr
Expired legal-status Critical Current

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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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped
    • B65D45/18—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped of snap-over type
    • 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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped
    • B65D45/20—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped pivoted

Definitions

  • the present invention relates to tight receptacles. More particularly, the present invention relates to tight receptacles in which a gasket is provided between a body and a closure so that they are tightened by a pair of locking members.
  • One of the objects of the present invention is to provide a tight receptacle set forth above in which the closure can easily be removed from the body even if it was in negative pressure in the receptacle.
  • Another object of the present invention is provide a tight receptacle set forth above which has a rotary locking member, and the locking member makes the body and the closure tight when it is rotated to a locking direction, and it separates the closure from the body against the negative pressure in the receptacle so as to be readily possible to remove the closure from the body when it is rotated to a unlocking direction.
  • an object of the present invention is to provide a tight receptacle which has a pair of locking members, the locking members are not broken when one of locking members is rotated to the locking direction and the other of the locking member is rotated to the unlocking direction so that the closure is half opened.
  • a tight receptacle having a gasket between a body and a closure, characterized in which either the body or the closure having a pair of shafts at the opposite sides thereof for pivoting a pair of rotary locking members, the other having a pair of projections at vertically downward positions with respect to the shafts when the closure is put on the body, the locking members having cam grooves consisting of external cams and an internal cams, the external cams comprising lobes for expanding between the shafts and the projections and recessing portions which are recessed from the surfaces of the lobes not so as to provide the locking member directed to the locking positions from swinging around the projections, when one of the locking member is rotated to the locking direction and the other is rotated the unlocking directed, and the internal cams comprising lobes for narrowing between the shafts and the projections and recess portion not to contact with the projections when the locking members are rotated to the unlocking direction.
  • the body and the closure are made of flexible material.
  • the lobes of the internal cams has recess for stopping the locking members rotating by a slight force.
  • the locking members form apertures behind the lobes of the internal cams so that the lobes are flexible.
  • an embodiment 1 of a tight receptacle comprises a body 2, a closure 4, and a pair of rotary locking members 6 pivoted on the closure 4 at its opposite sides.
  • the body 2 has a pair of projections 8 like a pole perpendicularly projecting from it opposite sides.
  • the closure 4 has a downward groove 10 at a periphery of lower surface thereof and a gasket 12 is inserted into the groove 10.
  • the closure 4 has a pair of shafts 14 on its opposite side, which are located vertically upward with respect to the projections 8, respectively.
  • the shafts 14 is rotatably inserted into an aperture 16 of the locking members 6, respectively, which have cam grooves 20 for engaging with the projections 8.
  • the cam grooves 20 consist of an external cam 34 and an internal cam 40.
  • the external cams 34 consist of uncontact portions 30 being away from the projections 8 by space D when the locking members 6 are rotated to unlocking direction as shown in Figure 3, and lobes 32 for abutting on the projections 8 so as to raise the shafts 14 from the projections 8, when the locking members 6 are rotated to locking direction as shown in Figure 4.
  • the space D is decided so that the projections 8 can be swung in the space D under the condition that the locking members 6 are rotated to the unlocking direction.
  • the internal cams 40 consist of lobes 36 for abutting on the projections 8 so as to pull the shafts 8 to the shafts 14 and to make the body 2 and the closure 4 tighten when the locking members 6 are rotated to the locking direction, and uncontact portions 38 not to abut on the projections 8, when the locking members 6 are rotated to the unlocking direction. It is desired that there are formed recesses 42 to slightly stop rotation of the locking members 6, on the lobes 36.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)

Claims (4)

1. Récipient étanche (1) comportant une garniture d'étanchéité (12) entre un corps (2) et un couvercle (4), caractérisé en ce que soit le corps soit le couvercle présnte, à ses côtés opposés, une paire d'axes (14) pour faire pivoter une paire d'éléments de verrouillage tournants (6), l'autre présentant une paire de saillies (8) à des positions verticalement plus basses par rapport aux axes lorsque le couvercle est palcé sur le corps, les éléments de verrouillage présentant des rainures formant came (20) constituées de cames extérieures (34) et de cames intérieures (40), les cames extérieures comportant des oreilles (32) prévues pour venir s'étendre entre les axes et les saillies, ainsi que des portions évidées (42) qui sont en creux par rapport à la surface des oreilles, de façon à ne pas permettre à l'élément de verrouillage, placé en position de verrouillage, d'osciller autour des saillies, lorsque l'un des éléments de verrouillage est tourné dans le sens du verrouillage et que l'autre est tourné dans le sens du déverrouillage; et les cames intérieures comportant des oreilles (36) pour effectuer un rapprochement entre les axes et les saillies, ainsi qu'une portion évidée qui ne doit pas venir en contact avec les saillies lorsque les éléments de verrouillage sont tournés dans le sens du déverrouillage.
2. Récipient étanche selon la revendication 1, dans lequel le corps et le couvercle sont fabriqués en matériau flexible.
3. Récipient étanche selon la revendication 1, dans lequel les oreilles (36) des cames intérieures présentent un évidement (42) pour exercer une légère force pour arrêter la rotation des éléments de verrouillage.
4. Récipient étanche selon la revendication 3, dans lequel les éléments de verrouillage présentent des ouvertures derrière les oreilles des cames intérieures pour que les oreilles soient flexibles.
EP19860111002 1985-08-14 1986-08-08 Récipient étanche Expired EP0212504B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP124875/85U 1985-08-14
JP12487585U JPH0417495Y2 (fr) 1985-08-14 1985-08-14

Publications (3)

Publication Number Publication Date
EP0212504A2 EP0212504A2 (fr) 1987-03-04
EP0212504A3 EP0212504A3 (en) 1988-08-24
EP0212504B1 true EP0212504B1 (fr) 1989-11-29

Family

ID=14896255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860111002 Expired EP0212504B1 (fr) 1985-08-14 1986-08-08 Récipient étanche

Country Status (3)

Country Link
EP (1) EP0212504B1 (fr)
JP (1) JPH0417495Y2 (fr)
DE (1) DE3667156D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621559B2 (fr) * 1986-10-16 1990-01-12 Lucas Marthe Dispositif d'emballage de forme ovale en section et comportant un capuchon de meme forme devant etre fixe de maniere etanche
JP2606703Y2 (ja) * 1992-05-01 2001-01-09 マスプロ電工株式会社 共同受信用電子機器収納函
DE20021705U1 (de) * 2000-12-22 2002-05-02 Emsa-Werke Wulf GmbH & Co., 48282 Emsdetten Vorratsbehälter
CN108155035B (zh) * 2016-12-06 2021-07-23 西门子公司 设备、尤其多极式开关
WO2018155363A1 (fr) 2017-02-24 2018-08-30 パナソニックＩｐマネジメント株式会社 Dispositif électronique
JP7330062B2 (ja) * 2019-10-24 2023-08-21 株式会社シマノ クーラーボックス

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1228951A (fr) * 1959-03-17 1960-09-02 Dispositif de fixation des couvercles de caisses
US4270668A (en) * 1980-02-05 1981-06-02 Shop-Vac Corporation Buckle or latch for holding lid to container

Also Published As

Publication number Publication date
DE3667156D1 (de) 1990-01-04
EP0212504A3 (en) 1988-08-24
EP0212504A2 (fr) 1987-03-04
JPS6233555U (fr) 1987-02-27
JPH0417495Y2 (fr) 1992-04-20

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