EP0538094A1 - Metallbehälter, der entlang einer Schwächungslinie teilweise geöffnet werden kann - Google Patents

Metallbehälter, der entlang einer Schwächungslinie teilweise geöffnet werden kann Download PDF

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Publication number
EP0538094A1
EP0538094A1 EP92402714A EP92402714A EP0538094A1 EP 0538094 A1 EP0538094 A1 EP 0538094A1 EP 92402714 A EP92402714 A EP 92402714A EP 92402714 A EP92402714 A EP 92402714A EP 0538094 A1 EP0538094 A1 EP 0538094A1
Authority
EP
European Patent Office
Prior art keywords
cavity
panel
container
axis
wall
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.)
Granted
Application number
EP92402714A
Other languages
English (en)
French (fr)
Other versions
EP0538094B1 (de
Inventor
Jacques Freydier Dubreul
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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=9417844&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0538094(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Publication of EP0538094A1 publication Critical patent/EP0538094A1/de
Application granted granted Critical
Publication of EP0538094B1 publication Critical patent/EP0538094B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
    • B65D51/221—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening
    • B65D51/222—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening the piercing or cutting means being integral with, or fixedly attached to, the outer closure
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/52—Attachment of opening tools, e.g. slotted keys, to containers
    • B65D17/521—Attached can-cutting devices
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0015—Upper closure of the 41-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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0087—Lower closure of the 47-type

Definitions

  • the present invention relates to quick-opening containers, in particular boxes intended to contain a drink.
  • Such boxes generally cylindrical, have a radial end face forming a cover.
  • the cover has a fixed part in which a partial opening panel is delimited by a line of least resistance, a connection zone remaining however between the fixed part of the cover and the opening panel.
  • a manual opening member is fixed to the outside of the fixed part of the cover.
  • the latter acts by leverage to break the line of least resistance and tilt the opening panel around said connection zone, towards the inside of the box. , without separation of the opening panel and the fixed part of the cover.
  • An orifice is thus created allowing the contents of the box to be poured into a glass, a cup, or directly into the mouth of the consumer.
  • the opening panel being in contact with the surrounding environment, is generally covered by impurities which are found in the drink during the spill.
  • the object of the invention is to provide a container comprising a lid with rapid partial opening, in particular a drink can, ensuring better hygiene, facilitating the direct discharge into the mouth of a consumer, and which can be filled.
  • the subject of the invention is a metal or composite container comprising a face forming a cover with partial opening comprising a fixed part in which an opening panel is delimited by a line of least resistance, a connection zone remaining however between the fixed part and the panel, so that by exerting pressure on the panel directed towards the interior of the container, the line of least resistance is broken and the panel is folded back towards the interior of the container around the connection zone , the fixed part of the cover being shaped to delimit a cavity extending towards the interior of the container, said cavity comprising a side wall and a bottom in which the opening panel is formed at least partially, characterized in that it comprises movable opening means relative to the panel so as to exert on the latter said pressure directed towards the interior of the receptacle t, said opening means comprising a member rotatably mounted on the fixed part of the cover around an axis oriented obliquely with respect to the bottom of the cavity, an active part of the rotary member extending inside the cavity, near the opening panel.
  • Figure 1 is partially shown a metal or composite container 2 with easy opening, the cover 4 is shaped to define a cavity 6 directed towards the inside of the box.
  • An incision 8 constituting a line of least resistance is arranged on the external face 10 of the side wall 12 of the cavity 6.
  • connection zone 15 remains however between the side wall and the bottom 16a of the cavity which constitutes an opening panel.
  • Figures 3 to 7 show a second embodiment of a container 2 according to the invention, constituting a cylindrical box in which the cavity 6 partially protrudes outside of the cover 4, thus delimiting a neck 13 of axis YY parallel to the axis XX of the box 2.
  • the Y-Y axis can be merged with the X-X axis.
  • the neck 13 (see FIG. 4) has an external wall 16 and an internal wall 18 constituting the side wall of the cavity 6, the walls 16 and 18 being connected by a neck 20.
  • the neck 13 defines on its outer face an annular groove 22, and a bead.
  • the cavity 6 has an open end 26 and an opposite end closed by a bottom 27 inclined at an angle ⁇ relative to the axis Y-Y.
  • An opening panel 28 is delimited in the bottom 27 of the cavity by a line of least resistance 30, a connection zone 32 however remaining between the wall 18 and the panel 28.
  • connection zone 32 extends for example over an angular sector, of approximately 90 °, the line of least resistance extending over approximately 270 °.
  • This angular value can be different according to the relative dimensions of the angles ⁇ and ⁇ , or according to the importance of the desired opening, its adaptation being the responsibility of a person skilled in the art.
  • a member 14 (see also FIG. 3) adaptable to the neck 13 has a double function: to constitute on the one hand a removable shutter of the cavity 6 and on the other hand an opening member by rotation around the neck 13.
  • the member 14 comprises a cylindrical outer side wall 34 of axis Y-Y, elastically deformable radially.
  • the wall 34 has, at a first open end, an annular rib 36 intended to be received in the groove 22 of the neck.
  • the second end of the wall 34 is closed by a radial wall 38, from which extend, towards the interior of the cavity 6 of the opening means.
  • the opening means consist of a tubular part 40 coaxial with the wall 34.
  • the tubular part 40 has a beveled end, that is to say a flat face 42 inclined at an angle ⁇ relative to the axis Y-Y.
  • the angle ⁇ is less than or equal to the angle ⁇ .
  • the length of the tubular part 40 is such that when, after elastic deformation of the wall 34, the rib 36 is received in the groove 22, the zone 44 of the flat face 42 furthest from the radial wall 38 is located near immediately from the zone 46 of the panel 28 farthest from the opening 26 of the cavity 6.
  • Zone 46 is located at one end of the connection zone 32 (see also FIG. 6).
  • the member 10 is for example made of plastic.
  • This member 10 is removably attached to the neck 8 and it is rotatably mounted around the axis YY, the opening means consisting of the tubular part 40 therefore being rotatable about the axis YY.
  • the cover 4 having been produced by stamping and forming a thin sheet to delimit the neck 13, is fixed to the cylindrical body of the box 2, filled with its container.
  • the fixing of the cover 4 can be carried out for example by crimping.
  • the member 14 is removably attached to the neck 13.
  • marks can be provided on the opening member 10 and the fixed part of the cover 14 to ensure a predetermined angular positioning of the opening member 10 around the axis YY so that the zone 44 of the opening means is correctly located, as described above, and to allow the introduction of the groove 36 in the groove 22, which is not possible if the zone 44 is incorrectly angularly positioned.
  • An arrow (not shown) can indicate on the external face of the wall 38 the direction of rotation to be applied to the opening member 10.
  • the zone 44 of the opening means exerts a force on the panel 18 so that the line of lower resistance gradually breaks (see Figure 5), the rib 36 received in the groove 22 and the force exerted by the user preventing axial movement of the opening means towards the outside of the box.
  • the gradual rupture of the line of least resistance 30 is accompanied by a gradual tilting towards the inside of the box of the panel part 28 detached from the wall of the cavity 6 under the action of the flat face 42 forming way of opening.
  • This tilting takes place around a fold line 48 (see FIGS. 6 and 7) connecting the ends of the connection zone 32, when the opening has been completely carried out.
  • the tubular part 40 is then subjected to an axial force directed towards the outside of the box and the opening means are subjected to a resulting axial movement, against the resistance opposed by the rib 36 received in the groove 22 .
  • the axial force exerted on the opening means is transmitted to the rib 36, which causes the radial deformation of the wall 34 and the exit of the groove 36 from the groove 22, thus separating the member 14 from the neck 13.
  • the box is thus partially open, the contained fluid can then be poured through the neck 13, either in a cup or directly in the consumer's mouth without risking injury to the latter.
  • the presence of the member 14 forming a shutter of the cavity 6 prevents the introduction of impurities on the opening panel.
  • the member 14 forming a plug can be removably fixed again on the neck 13.
  • the member 14 can advantageously include a seal known per se, not shown, for example with a lip or an O-ring, to ensure sealing between the neck 13 and the member 14.
  • Such an arrangement has the advantage of allowing the transport of a partially emptied box without risk of accidental spillage.
  • FIG. 8 a variant is schematically represented in which the side walls 16 and 18 extend entirely outside the box from the cover 4.
  • the neck 13 has at its end remote from the cover 4 a rib 54 around which the member 14 is rotatably mounted and removably fixed by means of a groove 56.
  • FIGS. 9 and 10 a third embodiment of a container according to the invention is shown, in which the opening is obtained by a rotation of the member 14 of an amplitude half as small as in the second embodiment already described.
  • the opening panel 78 is formed of two flat half-walls 80 and 82, symmetrical with respect to a axial plane P of the cavity 10 (see FIG. 10). Each half-wall 80 or 82 forms the predetermined angle ⁇ already defined, with said plane of symmetry.
  • the line of least resistance is defined by first and second curves of least resistance 84 and 86 symmetrical with respect to the axis Y-Y of the cavity 6.
  • connection zone between the panel 78 and the cylindrical wall 18 of the cavity 6 has first and second connection zones 88 and 90.
  • FIG. 10 it can be seen that starting from a point A of the cylindrical wall 18 situated in an axial plane Q perpendicular to the plane of symmetry P, and turning in the direction of the arrow D, successively extends the first curve 84 of less resistance, the first connection zone 88, the second curve 86 of less resistance, the second connection zone 90.
  • one of the connecting zones 88 or 90 can be provided with an incision.
  • connection zone 88 and 90 extends over approximately 45 °.
  • the half-wall part 80 farthest from the opening 26 is located in the immediate vicinity of point A, while the symmetrical part of the half-wall 82 is located near point B which is symmetrical with A with respect to the plane P .
  • the opening means comprise first and second flat end faces with bevels 92 and 94 respectively, each making the angle ⁇ previously indicated, smaller, with the plane P that the angle ⁇ .
  • the innermost part of the cavity of the first plane face 92 is located near point A and the symmetrical part of the second plane face 94 is located near point B (see Figure 10 ).
  • Each curve of least resistance 84 or 86 extends over approximately 135 °, this value being able to be easily modified by a person skilled in the art.
  • the edge of the first planar face 92 breaks the first curve of least resistance 84 and flaps towards the inside of the box first of all the part of the half-wall 80 located near said first curve 84, then the part of the half-wall 82 located near said first curve 84, and finally comes into contact with the first connection zone 88 which resists action of the opening means, axially displaces the latter towards the outside of the box and releases the member 14 from the neck 13.
  • the second planar face 94 acts simultaneously and in the same way on the second curve 86 and the second connection zone 90.
  • a box according to the invention is thus obtained, the cover of which is partially open by a 180 ° rotation of the opening member and having the same advantages as the box described with regard to the second embodiment, the opening of which is obtained by a 360 ° rotation of the member 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Cartons (AREA)
  • Packages (AREA)
EP92402714A 1991-10-11 1992-10-05 Metallbehälter, der entlang einer Schwächungslinie teilweise geöffnet werden kann Expired - Lifetime EP0538094B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9112574A FR2682358B1 (fr) 1991-10-11 1991-10-11 Recipient metallique a ouverture partielle par rupture d'une ligne de moindre resistance.
FR9112574 1991-10-11

Publications (2)

Publication Number Publication Date
EP0538094A1 true EP0538094A1 (de) 1993-04-21
EP0538094B1 EP0538094B1 (de) 1996-01-10

Family

ID=9417844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92402714A Expired - Lifetime EP0538094B1 (de) 1991-10-11 1992-10-05 Metallbehälter, der entlang einer Schwächungslinie teilweise geöffnet werden kann

Country Status (9)

Country Link
US (1) US5292025A (de)
EP (1) EP0538094B1 (de)
JP (1) JPH05305944A (de)
AT (1) ATE132830T1 (de)
CA (1) CA2079979A1 (de)
DE (1) DE69207543T2 (de)
DK (1) DK0538094T3 (de)
ES (1) ES2082410T3 (de)
FR (1) FR2682358B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024264A2 (en) * 1995-12-29 1997-07-10 Advanced Liquid Packaging Company Beverage can with replaceable cap and packaging

Families Citing this family (32)

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Publication number Priority date Publication date Assignee Title
DE69603481T2 (de) * 1995-06-05 2000-03-30 Elopak Systems Ausgiessvorrichtung
US5992668A (en) * 1996-07-11 1999-11-30 Aptargroup, Inc. Sealed dispensing closure with a sealed penetrator
US5797506A (en) * 1997-01-27 1998-08-25 Amway Corporation Closure with seal opening member
AU9208698A (en) * 1997-08-28 1999-03-16 Ball Corporation Resealable closure on seamed can end
JP3024089B2 (ja) * 1997-09-09 2000-03-21 株式会社ファンケル 容器の密閉式キャップ構造
US6045004A (en) * 1998-03-20 2000-04-04 Aptargroup, Inc. Dispensing structure with dispensing valve and barrier penetrator
US5927549A (en) * 1998-03-20 1999-07-27 Aptargroup, Inc. Dispensing structure with frangible membrane for separating two products
US5853109A (en) * 1998-04-29 1998-12-29 Aptargroup, Inc. Dispensing structure with displaceable penetrator and bistable cover actuator
US6003728A (en) * 1998-10-22 1999-12-21 Aptargroup, Inc. Dispensing structure with an openable member for separating two products
DE19957253A1 (de) * 1999-11-27 2001-05-31 Mannesmann Vdo Ag Kraftstoffbehälter
AUPR230100A0 (en) * 2000-12-22 2001-01-25 Southcorp Australia Pty Ltd An improved closure, capsule and dispensing system
DE10202147A1 (de) * 2002-01-17 2003-09-18 Birkmayer Gesundheitsprodukte Kunststoff-Flaschenverschluss
WO2003082687A1 (en) * 2002-03-29 2003-10-09 Ball Corporation Beverage can end with a straw opening end
US20040007587A1 (en) * 2002-07-09 2004-01-15 Westphal Scott K. Membrane piercing closure
US20040026422A1 (en) * 2002-07-09 2004-02-12 Technology Center Membrane penetrating closure with deformable top surface
US7427005B1 (en) 2002-11-27 2008-09-23 Owens-Illinois Closure Inc. Dispensing closure, package and method of assembly with film seal piercing
CN100564236C (zh) 2003-10-27 2009-12-02 美国博得来包装集团公司 具有倾斜易断的膜片的旋开式盖子
DE102005004759A1 (de) * 2005-02-01 2006-08-10 Ball Packaging Europe Gmbh Wiederverschliessbare Dose und Verfahren zu deren Herstellung
US8070014B2 (en) 2007-08-24 2011-12-06 Seaquist Closures L.L.C. Liner piercing twist closure
SE531748C2 (sv) * 2007-10-17 2009-07-28 Piren Venture Ab Återförslutbar förpackning
US7874420B2 (en) 2009-02-09 2011-01-25 Darren Coon Affixable dispensing capsule
USD795693S1 (en) 2012-08-10 2017-08-29 Daniel A Zabeleta Axially oriented peripheral sidewalled beverage container lid
US9637269B1 (en) 2012-08-10 2017-05-02 Daniel A. Zabaleta Resealable container lid and accessories including methods of manufacturing and use
USD828753S1 (en) 2012-08-10 2018-09-18 Daniel A Zabaleta Axially oriented peripheral sidewalled beverage container lid
US8844761B2 (en) 2012-08-10 2014-09-30 Daniel A. Zabaleta Resealable beverage containers and methods of making same
US11952164B1 (en) 2012-08-10 2024-04-09 Powercan Holding, Llc Resealable container lid and accessories including methods of manufacture and use
US10968010B1 (en) 2012-08-10 2021-04-06 Daniel A Zabaleta Resealable container lid and accessories including methods of manufacture and use
US8985371B2 (en) * 2012-08-10 2015-03-24 Daniel A. Zabaleta Resealable beverage containers and methods of making same
ES2564516T3 (es) * 2012-08-12 2016-03-23 Bevaswiss Ag Sistema de cierre con cápsula rellenable estanca al oxígeno y botón de apertura
CN108357778B (zh) * 2017-01-26 2021-12-28 本诺瓦公司 将产品分配在容器中的盒
CN106864983B (zh) * 2017-04-11 2018-10-23 郑成恩 一种自动解封瓶口覆膜的瓶盖
US11767152B2 (en) 2021-06-29 2023-09-26 Iv Thought Products And Design Corp. Re-sealing vacuum package receptacle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH446092A (de) * 1964-09-22 1967-10-31 Dohse Hans Ausgiessverschluss aus Kunststoff
FR2259758A1 (en) * 1974-02-01 1975-08-29 Continental Can Co Tear open can - has opening tool permanently attached to tin cover including cam surface

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US2732017A (en) * 1956-01-24 Fire extinguisher for auto tires
US3187918A (en) * 1963-01-28 1965-06-08 William R Moore Container and dispenser for baby formula
US3924777A (en) * 1974-02-01 1975-12-09 Continental Can Co Non-detachable easy open flap and tab assembly
US4076147A (en) * 1976-05-04 1978-02-28 Schmit Justin M Liquid container having a plastic film pouch and a piercing element to open the plastic film pouch
US4133319A (en) * 1977-02-17 1979-01-09 Bloomfield Ellis L Can supported ashtray
US4678098A (en) * 1986-03-24 1987-07-07 Yasuo Oka Fastening structure of tube and car assembly
JPH0439140Y2 (de) * 1987-03-04 1992-09-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH446092A (de) * 1964-09-22 1967-10-31 Dohse Hans Ausgiessverschluss aus Kunststoff
FR2259758A1 (en) * 1974-02-01 1975-08-29 Continental Can Co Tear open can - has opening tool permanently attached to tin cover including cam surface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024264A2 (en) * 1995-12-29 1997-07-10 Advanced Liquid Packaging Company Beverage can with replaceable cap and packaging
WO1997024264A3 (en) * 1995-12-29 1997-10-02 Advanced Liquid Packaging Comp Beverage can with replaceable cap and packaging

Also Published As

Publication number Publication date
JPH05305944A (ja) 1993-11-19
EP0538094B1 (de) 1996-01-10
FR2682358B1 (fr) 1995-01-27
CA2079979A1 (fr) 1993-04-12
ES2082410T3 (es) 1996-03-16
DE69207543T2 (de) 1996-07-04
DK0538094T3 (da) 1996-06-03
DE69207543D1 (de) 1996-02-22
ATE132830T1 (de) 1996-01-15
US5292025A (en) 1994-03-08
FR2682358A1 (fr) 1993-04-16

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