WO2017056918A1 - 易開封性容器蓋 - Google Patents

易開封性容器蓋 Download PDF

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Publication number
WO2017056918A1
WO2017056918A1 PCT/JP2016/076581 JP2016076581W WO2017056918A1 WO 2017056918 A1 WO2017056918 A1 WO 2017056918A1 JP 2016076581 W JP2016076581 W JP 2016076581W WO 2017056918 A1 WO2017056918 A1 WO 2017056918A1
Authority
WO
WIPO (PCT)
Prior art keywords
peripheral surface
container lid
mouth
skirt wall
piece
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/JP2016/076581
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
雄祐 大久保
光雄 熊田
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.)
Nippon Closures Co Ltd
Original Assignee
Nippon Closures 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 Nippon Closures Co Ltd filed Critical Nippon Closures Co Ltd
Priority to EP16851092.3A priority Critical patent/EP3357828B1/en
Priority to US15/758,658 priority patent/US10787296B2/en
Priority to RU2018113070A priority patent/RU2714334C1/ru
Priority to KR1020187011081A priority patent/KR102608647B1/ko
Priority to CN201680054837.1A priority patent/CN108137194A/zh
Publication of WO2017056918A1 publication Critical patent/WO2017056918A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/40—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/42—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively-stiff metallic material, e.g. crown caps
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0208—Removable lids or covers without integral tamper element secured by snapping over beads or projections on both the inside and the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00277—Metal
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container

Definitions

  • the present invention comprises a metal sheet shell and a synthetic resin gripping piece for a container having a mouth and neck portion in which an annular locking protrusion protruding radially outward is formed at the upper end of the outer peripheral surface. It relates to an easily openable container lid.
  • a metal lid is used as a container lid for a container having a mouth-and-neck portion in which an annular locking protrusion protruding radially outward is formed at the upper end of the outer peripheral surface.
  • Container lids having a shell and a synthetic resin gripping piece are widely used in practice.
  • the thin metal plate shell has a circular top wall, a skirt wall hanging from the periphery of the top wall, and a connecting piece extending from the lower end of the skirt wall in a predetermined region in the circumferential direction.
  • the skirt wall and the top wall have predetermined regions.
  • a pair of scores that extend upward from the lower end of the skirt wall on both sides of the skirt wall and then extend on the top wall are formed.
  • the gripping piece has a connection portion that at least partially surrounds the connection piece of the metal shell and a gripping portion that extends from the connection portion.
  • the container lid as described above is fitted to the mouth and neck by fitting it on the mouth and neck of the container, deforming the lower end of the skirt wall radially inward and locking it to the locking protrusion on the mouth and neck Is done.
  • opening the mouth and neck put a finger on the gripping part of the gripping piece and move it outward or upward in the radial direction to break the pair of scores, and lower the skirt wall against the locking ridge of the mouth and neck Unlock the part and remove the container lid from the mouth and neck.
  • an extending portion that extends upward from the upper end of the inner surface of the connection portion along the inner peripheral surface of the skirt wall may be attached to the grip piece. It is disclosed.
  • the container lid as disclosed in the following Patent Document 2 is still not fully satisfactory and has the following problems. That is, in a state where the container lid is fitted on the mouth / neck portion of the container, the upper end of the extension portion is positioned below the outer peripheral surface of the locking projection of the mouth / neck portion, and the lower end portion of the skirt wall is in the radial direction.
  • the present invention has been made in view of the above facts, and the main technical problem thereof is that when the container lid attached to the mouth and neck of the container is detached from the mouth and neck, the gripping piece and the connecting piece of the shell are removed. Even if the movement in the radial direction outward or upward and the movement in the radial direction inward or downward are repeatedly performed, the shell connection piece is surrounded by the gripping piece connection portion and the gripping piece connection portion. It is to provide a new and improved container lid in which it is reliably ensured that the connecting piece is not broken at the boundary of the part that is not.
  • the inventors of the present invention have provided an extending portion extending upward from the upper end of the inner surface of the connection portion along the inner peripheral surface of the skirt wall, and covering the container lid on the mouth and neck portion.
  • the upper end portion of the extending portion of the gripping piece is located opposite the outer peripheral surface of the locking projection of the mouth and neck portion, and the lower end portion of the skirt wall is deformed radially inward
  • the main technical problem can be achieved by sandwiching the upper end portion of the extending portion of the gripping piece between the inner peripheral surface of the skirt wall and the outer peripheral surface of the locking protrusion. I found.
  • a container lid that achieves the main technical problem, a container having a mouth-and-neck part in which an annular locking ridge projecting radially outward is formed at the upper end of the outer peripheral surface.
  • An easily openable container lid for the above having a circular top wall, a skirt wall depending from the periphery of the top wall, and a connecting piece extending from the lower end of the skirt wall in a predetermined region in the circumferential direction, A metal sheet shell formed with a pair of scores extending upward from the lower end of the skirt wall on both sides and then extending the top wall, and a synthetic resin gripping piece connected to the connection piece,
  • the grip piece is a container lid having a connection portion that at least partially surrounds the connection piece and a grip portion extending from the connection portion,
  • the gripping piece includes an extension portion extending upward along the inner peripheral surface of the skirt wall from the upper end of the inner surface of the connection portion, and when the container lid is fitted on the mouth and neck portion, the extension of the grip
  • the outer peripheral surface of the locking ridge of the mouth-and-neck portion gradually increases in diameter downward and has an arc shape in a longitudinal sectional view, and when a container lid is fitted on the mouth-and-neck portion, When the upper end portion of the extending portion of the gripping piece is located opposite to the lower end portion of the outer peripheral surface of the locking ridge of the mouth and neck portion, and the lower end portion of the skirt wall is deformed radially inward, The upper end portion of the extending portion of the grip piece is sandwiched between the inner peripheral surface of the skirt wall and the lower end portion of the outer peripheral surface of the locking protrusion.
  • the lower surface of the locking ridge of the mouth-and-neck portion has a diameter that gradually decreases downward and has an arc shape in a longitudinal sectional view, and the container lid attached to the mouth-and-neck portion is detached from the mouth-and-neck portion.
  • the upper end of the extending portion of the gripping piece is moved to the locking ridge. It is preferably moved downward from the outer peripheral surface of the locking projection and is brought into close contact with the lower surface of the locking ridge or the outer peripheral surface of the mouth and neck portion below the locking ridge, and is separated from the mouth and neck portion when the breakage of the pair of scores progresses. .
  • the upper end portion of the extending portion of the gripping piece is not bonded or weakly bonded to the inner peripheral surface of the skirt wall. It is preferable that the entire extending portion of the grip piece is non-adhered or weakly adhered to the inner peripheral surface of the skirt wall. It is preferable that at least the upper end portion of the extending portion of the grip piece extends in an arc shape in the circumferential direction along the inner surface of the skirt wall and has a thickness of 0.2 to 0.5 mm. At least the upper end portion of the extending portion of the gripping piece may have a uniform thickness throughout.
  • the gripping piece is formed from a hard synthetic resin having a Shore D hardness of 55 to 73.
  • the shell is formed from an aluminum-based alloy sheet.
  • the gripping piece is provided with an extending portion extending upward from the upper end of the inner surface of the connection portion along the inner peripheral surface of the skirt wall, and the container lid is fitted to the mouth and neck portion.
  • the upper end portion of the extending portion of the gripping piece is positioned opposite to the outer peripheral surface of the locking projection of the mouth and neck portion, and the lower end portion of the skirt wall is deformed radially inward.
  • the upper end portion of the extending portion of the gripping piece is sandwiched between the inner peripheral surface of the skirt wall and the outer peripheral surface of the locking protrusion.
  • the gripping portion of the gripping piece and the connecting piece of the shell are moved radially outward or upward by placing a finger on the gripping portion of the gripping piece.
  • the portion of the connecting piece of the shell that is not surrounded by the connecting portion of the gripping piece is backed and reinforced by the extending portion of the holding piece, Therefore, excessive bending is suppressed and the breakage is sufficiently prevented.
  • the extending portion of the gripping piece is radially inwardly spaced from the inner surface of the skirt wall and displaced inward and downward in the radial direction.
  • the upper end of the neck is in close contact with the outer peripheral surface of the locking ridge of the mouth-and-neck portion to the lower surface of the locking ridge or the outer peripheral surface of the mouth-neck portion below the locking ridge, and the grip piece is further radially outward or upward
  • the distal end of the extending portion functions as a so-called fulcrum, and the movement of the gripping piece outward or upward in the radial direction is facilitated.
  • FIG. 1 is a perspective view of a preferred embodiment of a container lid constructed in accordance with the present invention.
  • the slope view which shows the container lid shown in FIG. 1 in an inverted state.
  • Sectional drawing of the container lid shown in FIG. The figure which shows the state which covered the container lid shown in FIG.
  • FIG. 6 is a diagram illustrating a state in which the gripping piece is moved somewhat outward or upward in the radial direction from the state illustrated in FIG. 5.
  • the illustrated container lid generally indicated by numeral 2, includes a thin metal plate shell 4 and a synthetic resin gripping piece 6.
  • the shell 4 includes a circular top wall 8, a cylindrical skirt wall 10 that hangs from the periphery of the top wall 8, and a connection piece 12 that extends from the lower end of the skirt wall 10 in a predetermined region in the circumferential direction.
  • the main part of the top wall 8 extends substantially horizontally
  • the main part of the skirt wall 10 extends substantially vertically
  • the boundary region between the top wall 8 and the skirt wall 10 is a longitudinal sectional view in FIG. It extends in an arc shape radially outward and downward.
  • the connecting piece 12 has a vertical portion 12a extending substantially vertically downward from the lower end of the skirt wall 10, and an inclined portion 12b extending obliquely outward in the radial direction downward following the vertical portion 12a.
  • Notches 16 a and 16 b are formed at the lower end of the skirt wall 10 on both sides of the predetermined region where the connection piece 12 is disposed.
  • the skirt wall 10 and the top wall 8 are formed with a pair of scores 18a and 18b extending from the notches 16a and 16b.
  • Each of the pair of scores 18a and 18b includes notches 16a and 16b, a first portion extending from the lower end of the skirt wall 10 to the upper end of the skirt wall 10, and a peripheral portion of the top wall 8 following the first portion.
  • a second portion extending and a third portion extending to the skirt wall 10 following the second portion.
  • the shell 4 as described above can be integrally formed by applying appropriate machining such as punching and drawing to an appropriate metal sheet such as an aluminum-based alloy sheet, a chromic acid steel sheet, or a tin sheet.
  • the pair of scores 18a and 18b can be formed by reducing the thickness by applying a tool from the front surface or the back surface of the thin metal plate.
  • a liner 20 is disposed on the inner surface of the top wall 8 of the shell 4.
  • the liner 20 is formed by supplying an appropriate synthetic resin material such as soft polyethylene to the inner surface of the top wall 8 of the shell 4 and stamping the synthetic resin material into a required shape.
  • the liner 20 has a disc shape as a whole, and two annular protrusions, that is, an outer annular protrusion 22 and an inner annular protrusion 24 are formed on the peripheral edge of the liner 20.
  • the gripping piece 6 has a connection portion 26 that at least partially surrounds the connection piece 12 of the shell 4 and a gripping portion 28 that extends from the connection portion 26.
  • the connecting portion 26 of the gripping piece 6 surrounds most of the inclined portion 12 b of the connecting piece 12.
  • the gripping piece 6 is formed by injection molding or compression molding from an appropriate synthetic resin material such as polypropylene or polyethylene, preferably a synthetic resin having a Shore D hardness of 55 to 73, with the connecting portion 26 as a so-called core. At the same time as molding, it can be connected to the connecting portion 26.
  • the gripping piece 6 includes an extending portion 30 that extends upward from the upper end of the inner surface of the connecting portion 26 along the inner peripheral surface of the skirt wall 10 for a required length.
  • the extending portion 30 extends in an arc shape in the circumferential direction along the inner peripheral surface of the skirt wall 10, and at least the upper end portion of the extending portion 30, preferably the whole thereof, has a thickness of about 0.2 to 0.5 mm. Convenient to have.
  • the circumferential length of the extending portion 30 gradually decreases upward, and the extending portion 30 has a trapezoidal shape as a whole.
  • the extension length upward of the extension part 30 is such that the upper end part of the extension part 30 is locked to the locking protrusion on the neck of the container to which the container lid 2 is attached. It is important that the dimensions are such as, for example, about 5 to 6 mm. It is important that the connection portion 26 of the gripping piece 6 is firmly connected to the connection piece 12 of the shell 4, and therefore the connection portion 26 is preferably bonded to the connection piece 12.
  • the protruding portion 30 is preferably non-adhered or weakly bonded to the inner peripheral surface of the skirt wall 10.
  • a coating that is non-adherent or weakly adhesive to the synthetic resin material forming the gripping piece 6 may be applied to a portion of the metal thin plate that forms the shell 4 where the extending portions 30 are opposed to each other.
  • a portion of the connecting piece 12 surrounded by the connecting portion 26 of the gripping piece 6 can be coated with an adhesive to the synthetic resin material forming the gripping piece 6.
  • FIG. 4 also shows the mouth / neck portion 32 of the container in which the container lid 2 is fitted together with the container lid 2.
  • the mouth-and-neck portion 32 of the container which can be formed from an appropriate synthetic resin such as glass or polyethylene terephthalate, has a substantially cylindrical shape as a whole, and an annular locking ridge protruding radially outward at the upper end of the outer peripheral surface thereof. 34 is formed.
  • the outer peripheral surface of the locking ridge 34 of the mouth / neck 32 has a diameter gradually increasing downward and has an arc shape in the longitudinal sectional view, and the lower surface of the locking ridge 34 of the mouth / neck 32 is directed downward.
  • the diameter gradually decreases and has an arc shape in the longitudinal sectional view, and an arc-shaped concave portion is formed on the outer peripheral surface of the mouth neck portion 32 from the lower surface of the locking protrusion 34 downward.
  • the upper end portion of the extending portion 30 of the gripping piece 6 is the mouth when the container lid 2 is fitted on the mouth-and-neck portion 32 as shown in FIG. It is important to be positioned above the lower end of the locking protrusion 34 of the neck portion 32 and to face the outer peripheral surface of the locking protrusion 34. In the illustrated embodiment, the upper end of the extending portion 30 of the gripping piece 6 is positioned opposite to the lower end portion of the outer peripheral surface of the locking protrusion 34 of the mouth and neck portion 32.
  • the container lid 2 When the container lid 2 is attached to the mouth and neck portion 32 of a container filled with a gas-containing liquid such as beer or carbonated beverage, the container lid 2 is fitted on the mouth and neck portion 32 as shown in FIG. 5, the container lid 2 is kept pressed downward, and the lower part of the skirt wall 10 of the shell 4 is deformed inward in the radial direction, so that the locking ridge 34 of the mouth-and-neck 32 has a lower part of the skirt wall 10. Lock.
  • the upper end portion of the extending portion 30 of the gripping piece 6 is engaged with the inner peripheral surface of the skirt wall 10 in the illustrated embodiment, between the inner peripheral surface of the skirt wall 10 and the outer peripheral surface of the locking protrusion 34. It is sandwiched between the lower end portion of the outer peripheral surface of the stop protrusion 34.
  • the portion not surrounded by the connecting portion 26, that is, the boundary portion between the vertical portion 12a to the vertical portion 12a and the inclined portion 12b is lined and reinforced by the extending portion 30 of the gripping piece 6, and therefore excessively Bending is suppressed and the breakage is sufficiently prevented. If the lower end of the skirt wall 10 is moved away from the locking protrusion 34 of the mouth-and-neck portion 32 in the predetermined area by moving the gripping piece 6 outward or upward in the radial direction, the gripping piece particularly 6 and at least the upper end of the extended portion 30 is not bonded or weakly bonded to the inner surface of the skirt wall 10, as shown in FIGS.
  • Container lid 4 Shell 6: Grip piece 8: Top wall 10: Skirt wall 12: Connection piece 18a, 18b: Pair of scores 26: Connection part 28: Grip part 30: Extension part 32: Mouth and neck part 34: Locking ridge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
PCT/JP2016/076581 2015-09-30 2016-09-09 易開封性容器蓋 Ceased WO2017056918A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP16851092.3A EP3357828B1 (en) 2015-09-30 2016-09-09 Easy-opening container lid
US15/758,658 US10787296B2 (en) 2015-09-30 2016-09-09 Easily openable container lid
RU2018113070A RU2714334C1 (ru) 2015-09-30 2016-09-09 Легко открываемая крышка контейнера
KR1020187011081A KR102608647B1 (ko) 2015-09-30 2016-09-09 용이 개봉성 용기 뚜껑
CN201680054837.1A CN108137194A (zh) 2015-09-30 2016-09-09 易开启的容器盖

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015192884A JP6576772B2 (ja) 2015-09-30 2015-09-30 易開封性容器蓋
JP2015-192884 2015-09-30

Publications (1)

Publication Number Publication Date
WO2017056918A1 true WO2017056918A1 (ja) 2017-04-06

Family

ID=58423371

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/076581 Ceased WO2017056918A1 (ja) 2015-09-30 2016-09-09 易開封性容器蓋

Country Status (8)

Country Link
US (1) US10787296B2 (enExample)
EP (1) EP3357828B1 (enExample)
JP (1) JP6576772B2 (enExample)
KR (1) KR102608647B1 (enExample)
CN (1) CN108137194A (enExample)
RU (1) RU2714334C1 (enExample)
TW (1) TWI676579B (enExample)
WO (1) WO2017056918A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200021786A1 (it) * 2022-10-21 2024-04-21 Pelliconi & C Spa Chiusura per contenitori.
USD1066016S1 (en) * 2024-05-07 2025-03-11 Guangdong Yila Technology Co., Ltd. Bottle cap

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709019A (en) * 1951-07-23 1955-05-24 Jack N Powell Opening attachment for bottle caps
US3206055A (en) * 1963-09-03 1965-09-14 Helbling August Flexible bottle cap opener
DE3618178A1 (de) * 1986-05-30 1987-12-03 Chesoo Domingo Kim Flaschenverschluss, insbesondere fuer getraenkeflaschen
JPS63138957A (ja) * 1986-11-17 1988-06-10 東洋製罐株式会社 引裂容器蓋
JPH11152159A (ja) * 1997-11-21 1999-06-08 Fuji Seal Inc 容易開口容器の蓋体及びその製造方法
JP2014166860A (ja) * 2013-02-28 2014-09-11 Nippon Closures Co Ltd 引裂き式容器蓋

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2369962Y (zh) * 1999-04-08 2000-03-22 韦庆林 易开瓶盖
CN2618872Y (zh) * 2003-04-09 2004-06-02 赵春泽 一种易拉瓶盖
JP5038730B2 (ja) 2007-01-18 2012-10-03 日本クラウンコルク株式会社 易開封性容器蓋
CA2577886C (fr) * 2007-02-13 2015-09-08 Crealise Conditionnement Inc. Bouchon sans joint rapporte
JP5421816B2 (ja) * 2010-02-23 2014-02-19 日本クロージャー株式会社 易開封性蓋
US8944264B2 (en) * 2013-02-04 2015-02-03 World Bottling Cap, LLC Medical vial cap
JP6356951B2 (ja) * 2013-08-22 2018-07-11 日本クロージャー株式会社 易開封性容器蓋

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709019A (en) * 1951-07-23 1955-05-24 Jack N Powell Opening attachment for bottle caps
US3206055A (en) * 1963-09-03 1965-09-14 Helbling August Flexible bottle cap opener
DE3618178A1 (de) * 1986-05-30 1987-12-03 Chesoo Domingo Kim Flaschenverschluss, insbesondere fuer getraenkeflaschen
JPS63138957A (ja) * 1986-11-17 1988-06-10 東洋製罐株式会社 引裂容器蓋
JPH11152159A (ja) * 1997-11-21 1999-06-08 Fuji Seal Inc 容易開口容器の蓋体及びその製造方法
JP2014166860A (ja) * 2013-02-28 2014-09-11 Nippon Closures Co Ltd 引裂き式容器蓋

Also Published As

Publication number Publication date
TW201718361A (zh) 2017-06-01
EP3357828A1 (en) 2018-08-08
EP3357828A4 (en) 2019-06-19
US20180305089A1 (en) 2018-10-25
TWI676579B (zh) 2019-11-11
EP3357828B1 (en) 2021-03-31
JP2017065723A (ja) 2017-04-06
JP6576772B2 (ja) 2019-09-18
US10787296B2 (en) 2020-09-29
KR102608647B1 (ko) 2023-11-30
RU2714334C1 (ru) 2020-02-14
KR20180063153A (ko) 2018-06-11
CN108137194A (zh) 2018-06-08

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