ES2069117T3 - Metodo y dispositivo para desmoldear una banda de garantia de un tapon de cierre. - Google Patents

Metodo y dispositivo para desmoldear una banda de garantia de un tapon de cierre.

Info

Publication number
ES2069117T3
ES2069117T3 ES91108155T ES91108155T ES2069117T3 ES 2069117 T3 ES2069117 T3 ES 2069117T3 ES 91108155 T ES91108155 T ES 91108155T ES 91108155 T ES91108155 T ES 91108155T ES 2069117 T3 ES2069117 T3 ES 2069117T3
Authority
ES
Spain
Prior art keywords
guarantee band
band
closing plug
guarantee
foundry
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 - Lifetime
Application number
ES91108155T
Other languages
English (en)
Inventor
Frank Schellenbach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2069117T3 publication Critical patent/ES2069117T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
    • 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
    • B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
    • B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C2045/4078—Removing or ejecting moulded articles using stripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Closures For Containers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

EN UNA FUNDICION DE INYECCION DE UNA TAPA DE CIERRE APARECE EL PROBLEMA DE DESMOLDEO DE UNA BANDA DE GARANTIA CON UNA DESPULLA QUE CUELGA NECESARIAMENTE EN SU POSICION DE ROTURA TEORICA. DE AQUI LO PRIMERO ES CONSEGUIR UN ESPACIO LIBRE EN LA SUPERFICIE EXTERIOR INFERIOR DE LA BANDA DE GARANTIA Y DESPUES RASCAR LA BANDA COMUN CON LA TAPA DE CIERRE DEL NUCLEO INYECTADO. COMO PASO DE PROCEDIMIENTO CONVENIENTE EL DESCUBRIMIENTO PROPONE EL DESBLOQUEO DE LA PARTE INFERIOR DE LA SUPERFICIE EXTERIOR DE LA BANDA DE GARANTIA A TRAVES DE LA BAJADA DE UN ANILLO DE FORMA QUE ES MOVIBLE RELATIVAMENTE A LA PLACA RASCADA.
ES91108155T 1990-05-21 1991-05-21 Metodo y dispositivo para desmoldear una banda de garantia de un tapon de cierre. Expired - Lifetime ES2069117T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4016350A DE4016350A1 (de) 1990-05-21 1990-05-21 Verfahren und vorrichtung zur entformung eines garantiebands einer verschlusskappe

Publications (1)

Publication Number Publication Date
ES2069117T3 true ES2069117T3 (es) 1995-05-01

Family

ID=6406893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91108155T Expired - Lifetime ES2069117T3 (es) 1990-05-21 1991-05-21 Metodo y dispositivo para desmoldear una banda de garantia de un tapon de cierre.

Country Status (6)

Country Link
US (1) US5230856A (es)
EP (1) EP0458250B1 (es)
AT (1) ATE119100T1 (es)
DE (1) DE4016350A1 (es)
ES (1) ES2069117T3 (es)
IT (1) IT1241604B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG21314A (en) 1992-07-16 2000-10-31 Driutt Rodney Malcolm Tamper evident closure
CA2107041A1 (en) * 1993-02-09 1994-08-10 Jose Carvalheiro Stopper device for recipient
FR2706426B1 (fr) * 1993-06-10 1995-09-22 Moulage Automatique Sa Dispositif de bouchage pour récipient.
US5368469A (en) * 1993-08-26 1994-11-29 Phoenix Closures, Inc. Apparatus for molding closures having tamper evident bands
US6113827A (en) * 1996-11-05 2000-09-05 Styczynski; Robert J. Method for molding and curing silicone
AUPO788597A0 (en) * 1997-07-14 1997-08-07 Closures And Packaging Services Limited Closure
CN1208219C (zh) * 1998-03-03 2005-06-29 弗兰克·谢林巴赫 用于容器的单件塑料锁合盖
US6099785A (en) * 1998-03-17 2000-08-08 Schweigert; Lothar Method for injection molding plastic closures
US6506330B1 (en) 1998-03-17 2003-01-14 Lothar Schweigert Apparatus and method for molding plastic closures
US6238202B1 (en) * 1999-02-26 2001-05-29 Unique Mould Makers Limited Apparatus for ejecting threaded injection molded parts
US6279766B1 (en) 1999-08-10 2001-08-28 Rexam Medical Packaging Inc. Safety closure with tamper-resistant locking tab and method and apparatus for making same
US6426030B1 (en) 1999-11-15 2002-07-30 Rexam Medical Packaging Inc. Method of making a molded internally threaded closure
US6355201B1 (en) 2000-09-07 2002-03-12 Captive Plastics, Inc. Tamper-indicating closure with resilient locking projections
US6331028B1 (en) 2000-10-17 2001-12-18 Advance Usa, Inc. Fiber-reinforced composite structure
US6405886B1 (en) 2001-02-08 2002-06-18 Rexam Medical Packaging Inc. Closure having a tamper indicating band
US20070053812A1 (en) * 2003-03-07 2007-03-08 Tosoh Corporation Minute flow path structure body and die
NZ575932A (en) * 2006-08-31 2011-08-26 Wacky Widget Dev Corp Cc A plastic lid for an open topped container with a frangible locking ring
DE102009044643A1 (de) 2009-11-24 2011-05-26 Kunststofftechnik Waidhofen An Der Thaya Gmbh Verschlusskappe mit Garantiering sowie Spritzgießwerkzeug und Verfahren zu deren Herstellung
CA2844257C (en) * 2011-08-30 2015-10-13 Husky Injection Molding Systems Ltd. A stripper sleeve
CN103737868B (zh) * 2013-12-31 2016-05-11 南烽精密机械（深圳）有限公司 一种塑料瓶盖模具的脱模机构及其实现方法
US11370156B2 (en) * 2016-10-05 2022-06-28 Husky Injection Molding Systems Ltd. Molding apparatus and method of controlling same
CN111673983A (zh) * 2020-05-17 2020-09-18 宁波正佳模塑有限公司 一种错齿卡环塑件的成型模具结构
CN112606302B (zh) * 2020-12-05 2023-01-06 安吉晟汇氟塑科技有限公司 一种聚四氟乙烯碟板无损脱模装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1859147U (de) * 1962-05-26 1962-09-27 Hans Rohrbeck Verschluss aus plastischen kunststoffen fuer flaschen, roehrchen, dosen u. dgl. mit einem halswulstring.
US3344942A (en) * 1966-04-05 1967-10-03 Hedgewick Peter Safety cap and container
US3584111A (en) * 1968-10-03 1971-06-08 Owens Illinois Inc Method and apparatus for molding plastic articles
CH598931A5 (es) * 1975-08-27 1978-05-12 Poloplast Kunststoffwerk
IT1166774B (it) * 1978-05-26 1987-05-06 Plastivit Sa Tappo di materiale plastico ed attrezzo per la sua formatura per iniezione
FR2457813A1 (fr) * 1979-05-31 1980-12-26 Grussen Jean Capsule a vis en matiere plastique pour bouteilles
US4496302A (en) * 1982-06-04 1985-01-29 Husky Injection Molding Systems Inc. Apparatus for molding plastic articles
US4555039A (en) * 1982-07-13 1985-11-26 American Safety Closure Corp. Pilfer-proof cap
US4526282A (en) * 1983-05-05 1985-07-02 Sun Coast Plastics, Inc. Tamper proof closure cap, method, and tool for making same
US4552328A (en) * 1984-01-05 1985-11-12 Sun Coast Plastics, Inc. Mold for making tamper-proof closure
AR245671A1 (es) * 1984-08-15 1994-02-28 American Safety Closure Perfeccionamientos en tapones de material plastico a prueba de manipulaciones indebidas.
US4806301A (en) * 1984-08-15 1989-02-21 American Safety Closure Corp. Process of removing a plastic cap from a mold
CH664131A5 (de) * 1984-10-09 1988-02-15 Wiedmer Plastikform W Aus kunststoff bestehender verschluss fuer behaelter mit garantiering.
US4570897A (en) * 1985-01-23 1986-02-18 Holdt J W Von Mold for container with recess-defining flange
US4648834A (en) * 1985-06-07 1987-03-10 Holdt J W Von Mold for manufacturing flanged objects without side action
US4983346A (en) * 1985-11-12 1991-01-08 Mt. Vernon Plastics Corporation Method for molding a one-piece molded end closure
CH669556A5 (en) * 1986-01-16 1989-03-31 Obrist Ag Crown Injection moulds for screw closure caps
US4741447A (en) * 1987-04-27 1988-05-03 American National Can Company Linerless cap closure
FR2619552B1 (fr) * 1987-08-18 1990-02-02 Astra Plastique Bouchon a vis a ceinture d'inviolabilite, du type demoule par devissage, et moule utilise pour la fabrication de ce bouchon
US4751036A (en) * 1987-09-14 1988-06-14 Owens-Illinois Closure Inc. Method for producing a closure with a tamper indicating band
JPH01104832A (ja) * 1987-10-12 1989-04-21 Toray Ind Inc ポリエステル２成分複合糸
US4933133A (en) * 1988-05-11 1990-06-12 Brown Edward M Container closure and method for manufacture thereof
US4881892A (en) * 1988-10-11 1989-11-21 American National Can Company Apparatus for making tamper-evident closures
US5053182A (en) * 1989-09-05 1991-10-01 Caran Engineering Investments, Inc. One piece safety cap molding apparatus and method

Also Published As

Publication number Publication date
DE4016350C2 (es) 1992-10-08
EP0458250A3 (en) 1993-01-27
EP0458250B1 (de) 1995-03-01
DE4016350A1 (de) 1991-11-28
IT9068016A1 (it) 1991-11-22
IT1241604B (it) 1994-01-19
US5230856A (en) 1993-07-27
IT9068016A0 (it) 1990-12-18
EP0458250A2 (de) 1991-11-27
ATE119100T1 (de) 1995-03-15

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