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EP0189346A2 - Schraubverschlusskappe für eine Flasche - Google Patents

Schraubverschlusskappe für eine Flasche Download PDF

Info

Publication number
EP0189346A2
EP0189346A2 EP86400097A EP86400097A EP0189346A2 EP 0189346 A2 EP0189346 A2 EP 0189346A2 EP 86400097 A EP86400097 A EP 86400097A EP 86400097 A EP86400097 A EP 86400097A EP 0189346 A2 EP0189346 A2 EP 0189346A2
Authority
EP
European Patent Office
Prior art keywords
bottle
insert
stopper
zone
plug
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
EP86400097A
Other languages
English (en)
French (fr)
Other versions
EP0189346A3 (de
Inventor
Raymond Perne
Jean Huitel
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.)
Societe des Eaux Minerales dEvian SA SAEME
Astra Plastique SA
Original Assignee
Societe des Eaux Minerales dEvian SA SAEME
Astra Plastique SA
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 Societe des Eaux Minerales dEvian SA SAEME, Astra Plastique SA filed Critical Societe des Eaux Minerales dEvian SA SAEME
Publication of EP0189346A2 publication Critical patent/EP0189346A2/de
Publication of EP0189346A3 publication Critical patent/EP0189346A3/de
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
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3404—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
    • B65D41/3409—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S215/00—Bottles and jars
    • Y10S215/901—Tamper-resistant structure

Definitions

  • the subject of the invention is a closure device for a bottle comprising a screw cap.
  • It relates, more particularly, to such a device comprising a plastic stopper, of which is secured, - as long as the bottle has not been opened a first time -, a so-called tamper-proof guarantee strip.
  • plastic bottles obtained by extrusion / blowing of PVC frequently have imperfections in shape with regard to their ring and their neck, as well as with regard to their face. end of the neck which is not always strictly flat following the cutting of the parison from which the bottle originated.
  • differences in elongation of the neck and of the adjacent non-cylindrical part sometimes cause deformations of the ring and risks of ovalization leading to unsatisfactory closings of said bottles, particularly when modern bottling machines are used, the flow rate of which is around 30,000 bottles per hour.
  • the consequences are therefore a deterioration the contents of the bottle or, for bottles containing carbonated drinks, risks of seeing the cap expelled during bottling, or during transport and storage at a point of sale.
  • Such plugs are known, for example, from DE - A-2323651.
  • the seal is obtained by cooperation of an edge of the container and a groove of the cap so that it cannot find application for bottles liable to have irregularities in shape such as blown extruded PVC bottles.
  • the taper of the threads of the known device is large, of the order of 30 °, so that the plug is thick and thus prohibitively expensive.
  • an object of the invention to provide devices of the type mentioned above which make it possible to eliminate the constraints relating to the differences in nature of the materials constituting the bottle and the stopper while ensuring, in all circumstances , excellent sealing.
  • a bottle closure device comprising an insert stopper made in one piece by molding: of plastic material and suitable for being attached to said bottle by screwing using conical threading means , by the fact that, according to the invention, said insert provides surface sealing means by cooperation of the external face of its side wall with the internal surface of a substantially cylindrical collar at the free end of the neck of the bottle and by this fact that said insert insert is adjacent a lip or the like capable of cooperating with a substantially frustoconical bearing zone formed at the free end of said collar at the end of screwing the cap onto the bottle.
  • the taper of the threading means is between 2 and 10 ° and is advantageously of the order of 3 °.
  • the insert is a cylindrical skirt with an external surface of a diameter slightly greater than that of the internal surface of the collar in the condition of non-closure of the device and said lip, of annular shape and of a diameter slightly greater than that of the external surface of said skirt is provided at the connection of said skirt and the bottom of the plug.
  • said insert is a bowl with frustoconical side wall in the condition of non-closing of the device with a bottom having a concavity directed towards the outside of the stopper and an allowance in its center, said bowl being connected to a zone of annular bottom of the cap by a larger fold elastic deformability than the rest of the plug and in the vicinity of which said lip is formed.
  • the abutment lip is advantageously formed by the end of a short cylindrical sleeve adjacent to said ply with greater elastic deformability and connecting the latter to the annular bottom zone of the stopper.
  • the stopper comprises a guarantee or tamper-evident band which has pawls regularly distributed over the internal periphery of the band and which are capable of cooperating with non-return notches of conjugate shape arranged at regular intervals on the periphery of the external face of the: neck of the bottle when the screwing of the stopper on the latter is complete.
  • the invention also relates to a bottle suitable for entering into the constitution of a closure device as defined above, obtained by forming plastic material and provided with a conical thread in its neck portion, characterized in that that said forming is an extrusion / blowing operation of PVC during which the bottle is shaped in the vicinity of its free end according to a collar with substantially cylindrical internal surface and which continues towards said free end by a substantially frustoconical part .
  • the invention provides a stopper comprising a conical thread on the internal face of its side wall and an insert suitable for penetrating into the neck of the bottle that the stopper is intended to equip, said stopper being characterized. in that it is molded in high density polyethylene, in that said insert is a skirt or a bowl connected to a bottom and in that in the vicinity of the connection of said insert and the bottom is formed on the external face of the wall lateral of said insert a circular stop lip.
  • the conical thread is advantageously a thread of the artillery type with a conical angle of about 2 to 10 °, advantageously of the order of 3 °.
  • the insert in the form of a bowl has a concave bottom with slight excess thickness in its center and a side wall connected to an annular bottom zone, a zone or fold of greater elastic deformability than the rest of the plug connecting said bowl. to a cylindrical part connecting to said directory bottom zone, said circular abutment lip forming the end of said cylindrical part.
  • the stopper which further comprises a guarantee or tamper-evident strip, is advantageously provided, in the annular bottom region, with a metal seal heat-sealed or heat-bonded to said area.
  • the device according to the invention is intended to equip a plastic bottle, for example PVC, advantageously obtained by extrusion / blowing and with a circular cross section.
  • the bottle B is shaped, in its part opposite to the bottom C, along a flange 10 intended to allow, - by an annular zone 11 substantially perpendicular to the axis A of the bottle and a zone 12 substantially cylindrical'-, maintaining and centering of the bottle by a star, not shown, during the bottling operation.
  • the zone 12 continues, in the direction of the end of the neck of the bottle, by a first cylindrical part 13 connected, by a frustoconical part 15, to a second cylindrical part 14, of smaller diameter and lower height than the part 13.
  • a shoulder 16 from which is formed, on the neck, a conical thread 17.
  • the neck has a frustoconical part 18 substantially of the same inclination as the part 15 and to which follows a cylindrical collar 19 terminated by a bead 20.
  • This is limited by a surface 21, substantially flat, but which may have slight irregularities due to the method of manufacturing the bottles which involves cutting the parison from which comes the bottle made by extrusion / blowing.
  • Said surface 21 is connected to the internal surface 22 slightly curved towards the inside of the bottle of the collar 19 by a frustoconical part 23 and a rounded part 24, the assembly thus having, in longitudinal section, somewhat the shape of an S.
  • a plastic stopper 30, Figures 1 and 2 advantageously made of high density polyethylene, that is to say of hardness less than that of the material of which the bottle.
  • the stopper 30 is shaped according to a cup 31, with a bottom 32 whose frustoconical side wall 33 has, on its external face, ridges 34 intended to facilitate gripping of the stopper for opening and / or closing the bottle that he equips.
  • a guarantee strip 35 integral with the stopper 30 prior to the closing of the bottle and as long as the latter has not been opened for the first time, is connected to the side wall 33 of the stopper by bridges 36 regularly distributed at the angular point of view, which are capable of being broken during the first opening of the bottle, the band 35 of which guarantees inviolability.
  • the plug 30 is shaped, on the internal face 41 of its side wall 33 along a conical thread 44 whose start 45 is in the vicinity of the connection zone of the plug itself and of the strip 35, and whose end 46 is near the bottom 32.
  • the thread 44 whose taper is between 2 and 10 ° is advantageously of the artillery type, that is to say ensuring good blocking.
  • the thread 44 at one and a half turns of screwing had a taper of 3 °, as shown by the angle a in Figure 2.
  • the value chosen by the taper of the plug makes it possible to conform it along a cylindrical external lateral surface while retaining a small wall thickness, so that the weight of plastic material used is low and the price of the plug reduced.
  • the plug 30 comprises a cylindrical skirt 50, directed towards the inside of the bucket from the bottom 32 whose height is of the order of half that of the bucket, and whose diameter of the external surface 52 is slightly greater than that of the internal surface 22 of the bottle B, into which said skirt can first penetrate by its thinned end 51.
  • annular lip 53 with a diameter slightly greater than that of the surface 52 and connected to the said surface by a rounding 54 is provided at the connection of the skirt 50 and the bottom 32 of the plug.
  • the cap 30 is brought to a screwing head, the bottle B being held stationary by cooperation of a star and the flange 10 so as to exert no vertical stress on the bottle. Sealing, of the surface type, is ensured from the start of the screwing operation, at the introduction of the skirt 50 into the collar 19 with slight elastic deformation thereof, the cooperation of the lip 53 with the part 23 of the bead 20 forming a longitudinal positioning stop.
  • the pawls 40 of the tamper-evident band 35 cooperate with the non-return notches 42 of the neck of the bottle B, on which they are positioned, during screwing, by slight elastic deformation of said band.
  • the sealing of the closure is excellent, although that the two materials used are of comparable hardness, and the inviolability is perfect, no unscrewing of the plug can take place without breaking the bridges 36 connecting the guarantee strip 35 to the rest of the plug.
  • the conical thread of the device according to the invention allows, - notwithstanding the possible existence of imperfections in the shape of the neck of the bottle, or of an unsatisfactory positioning of the bottle relative to the screwing head -, a perfect adaptation of the cap on the neck.
  • the torque applied by the screwing head is entirely used for this screwing, without having to overcome frictional forces, as was frequently the case in prior cylindrical thread devices.
  • Closing is thus carried out more surely and more easily, at the end of screwing, and with constant tightening.
  • the bottle B also made of PVC obtained by extrusion / blowing, is of rectangular cross section, the structure of its neck being, for the rest, identical to that of the embodiment described above, the parts correspondents bearing, in the description which follows, the same references as those used above but stamped with the index
  • the bottle B comprises, above the flange 10 ', a cylindrical part 13' on which the notches 42 'are formed, intended to cooperate with the pawls of the guarantee strip of a stopper 60.
  • the latter advantageously molded from high density polyethylene, is shaped according to a cup 61 with a side wall 62, of frustoconical shape and with a striated external surface, as shown in 63.
  • the plug 60 is provided, on the internal face 64 of its side wall 62, with a conical thread 65 the start of which is in the vicinity of the connection zone of the plug proper and of a guarantee strip 67, identical to that described above, and connected to the body of the stopper by breakable bridges 66.
  • the thread 65 is similar to that of the embodiment described above, that is to say one and a half turns of screwing, of the artillery type, and angle of conicity of approximately 2 to 10 °, advantageously 3 °.
  • the sealing element instead of being constituted by a cylindrical skirt, is formed by a bowl 71, with a bottom 72, and with a frustoconical side wall 70.
  • the bowl 71 is of conicity opposite to that of the side wall 62, that is to say that the top of the cone defining said wall 70 would be inside the stopper and / or of the bottle when the stopper is in place, while the top of the cone defining the side wall 62 of the bucket would be outside of said bottle.
  • the bottom 72 of the bowl is connected to the frustoconical side wall 70 by a rounded zone 75, while, according to the invention, the side wall 70 is connected to an annular zone 76 at the bottom of the plug 60 by a zone or fold 77, relatively flexible and more easily deformable than the rest of the bowl, in order to facilitate adaptation from the side wall of said bowl, forming a sealing zone, to the internal surface 22 'of the collar 19' of the bottle.
  • the plug 60 has, in the vicinity of the zone 77, a cylindrical lip 78 of small height, with a diameter slightly greater than that of the wall 70 and which forms the end of a short sleeve.
  • cylindrical 79 connected to the annular zone 76 and external to the bowl 71 to which it is connected by said zone 77.
  • the cup 71 When the cap is screwed onto the bottle, the cup 71, the depth of which is approximately of the order of half the height of the cap itself, enters the neck of the bottle and ensures the surface sealing of the closure by contact. from the external surface of its wall 70 with the domed internal face 22 'of the collar 19', the abutment of the lip 78 on the internal face 23 'of the bead 20' of the bottle forming a longitudinal positioning.
  • the use of a conical thread makes it possible to compensate for the possible lack of concentricity of the constituent parts of the device and to ensure good penetration of the bowl 71 in the bottle, with no wedge effect capable of causing blockages, tears or damaging the bottle.
  • An embodiment as described above is particularly well suited for closing the bottles which must be stacked.
  • the pressure internal of the bottle increases, especially that of the bottom of the stack.
  • the bottom 72 relatively thicker than the bowl is then deformed by a push in the direction P, which tends to make said bottom horizontal, resulting in a lateral reaction of greater intensity, in line with the sealing zone, c ' that is to say in contact with the external face of the wall 70 and of the zone 22 ′ of the bottle.
  • a metal cover most simply made of an aluminum film, heat-sealed or heat-bonded to the annular zone 76 at the bottom of the cap, as well as, if applicable, on a part of the circumference of the cap.
  • the cover, shown at 0 can advantageously serve as an advertising medium.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP86400097A 1985-01-23 1986-01-17 Schraubverschlusskappe für eine Flasche Ceased EP0189346A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8500909 1985-01-23
FR8500909A FR2576285B1 (fr) 1985-01-23 1985-01-23 Dispositif de fermeture pour bouteille comprenant un bouchon a visser

Publications (2)

Publication Number Publication Date
EP0189346A2 true EP0189346A2 (de) 1986-07-30
EP0189346A3 EP0189346A3 (de) 1987-09-23

Family

ID=9315519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86400097A Ceased EP0189346A3 (de) 1985-01-23 1986-01-17 Schraubverschlusskappe für eine Flasche

Country Status (9)

Country Link
US (1) US4699285A (de)
EP (1) EP0189346A3 (de)
JP (1) JPS61232163A (de)
DK (1) DK34186A (de)
ES (1) ES291885Y (de)
FR (1) FR2576285B1 (de)
IE (1) IE860187L (de)
OA (1) OA08222A (de)
PT (1) PT81888A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559833A1 (de) * 1990-12-04 1993-09-15 Closure Tech Corp Kappe und behälter mit originalitätssicherung.
EP0652162A2 (de) * 1993-11-06 1995-05-10 Lawson Mardon Sutton Ltd. Sicherheitskappe für ein Fass
EP0679584A1 (de) * 1994-04-27 1995-11-02 Japan Crown Cork Co. Ltd. Kunststoffkappe
EP0725013A1 (de) * 1993-11-06 1996-08-07 Lawson Mardon Sutton Ltd. Sicherheitskappe für ein Fass

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191766A (en) * 1986-06-17 1987-12-23 Grace W R & Co Screw container with tamper-evident feature
FR2600629B1 (fr) * 1986-06-24 1989-03-17 Astra Plastique Moyens de fermeture inviolable d'un recipient a col filete
JPH0825566B2 (ja) * 1987-05-01 1996-03-13 日本クラウンコルク株式会社 合成樹脂製容器蓋
US4991733A (en) * 1989-09-25 1991-02-12 West Penn Plastic, Inc. Closure and container having pass over inter-engaging ratchet teeth
US4984714A (en) * 1990-01-09 1991-01-15 Specialty Packaging Licensing Company Spouted bottle
US5975320A (en) * 1990-08-09 1999-11-02 Portola Packaging, Inc. Tamper-evident closures and container neck therefor
US5593055A (en) * 1990-08-09 1997-01-14 Portola Packaging, Inc. Snap-on, screw-off cap with tamper-evident skirt and container neck
US20050269282A1 (en) * 1990-08-09 2005-12-08 Portola Packaging, Inc. Tamper-evident cap and container neck
US6082567A (en) * 1990-08-09 2000-07-04 Portola Packaging, Inc. Cap skirt with single bead and container neck structure
US5975321A (en) * 1990-08-09 1999-11-02 Portola Packaging, Inc. Snap-on, screw-off cap with tamper-evidencing skirt and container neck
US5188249A (en) * 1991-09-11 1993-02-23 Graham Packaging Corporation Plastic bottle having a linerless closure with collapsible flange and method
US5263600A (en) * 1992-09-17 1993-11-23 Product Investment, Inc. Tamper-evident twist-off closure
US6536616B2 (en) * 1995-02-09 2003-03-25 Portola Packaging, Inc. Container neck finish and method and apparatus for forming same and cap for use thereon
US6241111B1 (en) 1995-02-09 2001-06-05 Portola Packaging, Inc. Container neck finish and method and apparatus for forming same and cap for use thereon
GB2335624B (en) * 1995-02-09 1999-11-10 Portola Packaging Inc Blow molded container neck and cap
US6003699A (en) * 1995-02-09 1999-12-21 Portola Packaging, Inc. Container neck finish and method and apparatus for forming same and cap for use thereon
US6041953A (en) * 1995-04-05 2000-03-28 Goodall; Donald Terry Containers and closures therefor
GB9520720D0 (en) * 1995-10-10 1995-12-13 Prelude Uk Ltd Containers
USD381906S (en) * 1995-12-15 1997-08-05 The Procter & Gamble Company Bottle cap
US5971183A (en) * 1995-12-15 1999-10-26 The Procter & Gamble Company Tamper-evident leak-tight closure for containers
US6105800A (en) 1997-10-10 2000-08-22 Owens-Brockway Plastic Products Inc. Blown plastic containers with threads
US6000566A (en) * 1998-01-07 1999-12-14 Rexam Plastics Inc. Tamper indicating bridged fitment
KR19990075137A (ko) * 1998-03-18 1999-10-15 이정민 용기목의 밀폐구조
US6006933A (en) * 1998-04-23 1999-12-28 Product Investment, Inc. Twist-off closure
TW448120B (en) * 1999-11-26 2001-08-01 Takeuchi Press Metal container with thread
US6648188B2 (en) 1999-12-21 2003-11-18 Owens-Brockway Plastic Products Inc. Liquid dispensing package and method of manufacture
US6981603B1 (en) * 2001-08-15 2006-01-03 Silgan Plastics Corporation Package including a container with a wide-mouth spout and enclosure sealing the spout
JP4205883B2 (ja) * 2002-03-08 2009-01-07 日本クラウンコルク株式会社 洗浄性に優れたキャップ
US7703621B2 (en) * 2005-08-25 2010-04-27 Union Street Brand Packaging Llc Moisture retention seal
JP4872011B2 (ja) * 2010-07-15 2012-02-08 株式会社エフピコ 蓋付容器
CH704980A1 (de) * 2011-05-19 2012-11-30 Alpla Werke In einem Streckblasverfahren hergestellter Kunststoffbehälter mit einem geschnittenen Hals.
JP5987391B2 (ja) * 2012-03-26 2016-09-07 凸版印刷株式会社 バッグ・イン・ボックス内袋用スパウト
US9120591B2 (en) * 2013-11-12 2015-09-01 Silgan Plastics Llc Plastic container neck configured for use with a fitment
JP6347337B1 (ja) * 2016-12-22 2018-06-27 東洋製罐株式会社 金属製ボトルの製造方法
EP3677527A4 (de) * 2017-08-31 2021-05-05 Betapack, S.A.U. Deckel für behälter mit verbesserter abdichtung
US11591141B2 (en) 2020-07-08 2023-02-28 Veraseal Pty Limited Closures and vessels with closures

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488447A (fr) * 1966-05-27 1967-07-13 Astra De Bouchage Soc Perfectionnements aux dispositifs obturateurs à bec verseur
FR2045867A1 (de) * 1969-06-06 1971-03-05 Hohenzollern Huettenverwalt
FR2172029A1 (de) * 1972-02-15 1973-09-28 Seprosy
AT312450B (de) * 1970-05-21 1973-12-27 Hans Matzka Verschlußkappe für Behälter und Behälterverschluß
FR2477507A1 (fr) * 1980-03-07 1981-09-11 Houzeau Pierre Capsule de securite moulee en une seule piece, pour bouchage de flacons ou de corps creux

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370732A (en) * 1967-02-16 1968-02-27 Polytop Corp Cap seal
DE2323561A1 (de) * 1973-05-10 1974-11-28 Otto Kittel Verschluss fuer tuben, flaschen u. dgl
US4021524A (en) * 1975-08-15 1977-05-03 American Can Company Method of making a collapsible tube with an integral cap
GB8306937D0 (en) * 1983-03-14 1983-04-20 Metal Closures Group Plc Closures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488447A (fr) * 1966-05-27 1967-07-13 Astra De Bouchage Soc Perfectionnements aux dispositifs obturateurs à bec verseur
FR2045867A1 (de) * 1969-06-06 1971-03-05 Hohenzollern Huettenverwalt
AT312450B (de) * 1970-05-21 1973-12-27 Hans Matzka Verschlußkappe für Behälter und Behälterverschluß
FR2172029A1 (de) * 1972-02-15 1973-09-28 Seprosy
FR2477507A1 (fr) * 1980-03-07 1981-09-11 Houzeau Pierre Capsule de securite moulee en une seule piece, pour bouchage de flacons ou de corps creux

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559833A1 (de) * 1990-12-04 1993-09-15 Closure Tech Corp Kappe und behälter mit originalitätssicherung.
EP0559833A4 (en) * 1990-12-04 1993-12-29 Closure Technology Corporation Tamper proof cap and container
EP0652162A2 (de) * 1993-11-06 1995-05-10 Lawson Mardon Sutton Ltd. Sicherheitskappe für ein Fass
EP0652162A3 (de) * 1993-11-06 1995-08-23 Lawson Mardon Sutton Ltd Sicherheitskappe für ein Fass.
EP0725013A1 (de) * 1993-11-06 1996-08-07 Lawson Mardon Sutton Ltd. Sicherheitskappe für ein Fass
EP0679584A1 (de) * 1994-04-27 1995-11-02 Japan Crown Cork Co. Ltd. Kunststoffkappe
US5573128A (en) * 1994-04-27 1996-11-12 Japan Crown Cork Co., Ltd. Tamper-evident plastic cap with engaging stopper pieces

Also Published As

Publication number Publication date
ES291885U (es) 1986-05-16
PT81888A (fr) 1986-02-01
JPS61232163A (ja) 1986-10-16
DK34186A (da) 1986-07-24
US4699285A (en) 1987-10-13
OA08222A (fr) 1987-10-30
DK34186D0 (da) 1986-01-22
FR2576285B1 (fr) 1987-09-11
ES291885Y (es) 1988-03-01
FR2576285A1 (fr) 1986-07-25
EP0189346A3 (de) 1987-09-23
IE860187L (en) 1986-07-23

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