ES8702224A1 - Perfeccionamientos en moldes para la fabricacion por inyeccion de caperuzas de cierre - Google Patents

Perfeccionamientos en moldes para la fabricacion por inyeccion de caperuzas de cierre

Info

Publication number
ES8702224A1
ES8702224A1 ES552151A ES552151A ES8702224A1 ES 8702224 A1 ES8702224 A1 ES 8702224A1 ES 552151 A ES552151 A ES 552151A ES 552151 A ES552151 A ES 552151A ES 8702224 A1 ES8702224 A1 ES 8702224A1
Authority
ES
Spain
Prior art keywords
molds
translation
injection
manufacture
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES552151A
Other languages
English (en)
Other versions
ES552151A0 (es
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.)
Obrist Closures Switzerland GmbH
Original Assignee
Crown Obrist GmbH
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 Crown Obrist GmbH filed Critical Crown Obrist GmbH
Publication of ES8702224A1 publication Critical patent/ES8702224A1/es
Publication of ES552151A0 publication Critical patent/ES552151A0/es
Expired legal-status Critical Current

Links

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
    • B65D41/3442—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Closures For Containers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

MOLDES PARA LA FABRICACION POR INYECCION DE CAPERUZAS ROSCADAS DE CIERRE, CON FAJA DE GARANTIA REMOVIBLE. LA FAJA DE GARANTIA SE ENCLAVA EN LA BOCA DE LA BOTELLA BAJO UN SALIENTE QUE EXISTE EN LA BOCA DEL ENVASE. AL DESENROSCARSE LA CAPERUZA (1), SE DESGARRAN LOS NERVIOS DE UNION EXISTENTES ENTRE LA FAJA Y LA CAPERUZA. EL MOLDE CONSTA DE UNA PARTE EXTERIOR (21) Y UN MACHO (22). EL CASQUILLO DE APOYO (23) FORMA EL CANTO INFERIOR DE LA CAPERUZA. EL FRENTE DE APOYO SIRVE PARA QUE EN EL SE APOYE LA FAJA DE GARANTIA AL EFECTUARSE EL DESMOLDEO DEL CONTORNO EXTERIOR. LA PORCION DE PARED DEL CASQUILLO DE APOYO Y DEL DE LIBERACION QUE DISMINUYE HACIA EL BORDE INFERIOR TIENEN UNA SECCION TRANSVERSAL DE FORMA CONICA.
ES552151A 1986-01-16 1986-02-18 Perfeccionamientos en moldes para la fabricacion por inyeccion de caperuzas de cierre Expired ES8702224A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH15586A CH669556A5 (en) 1986-01-16 1986-01-16 Injection moulds for screw closure caps

Publications (2)

Publication Number Publication Date
ES8702224A1 true ES8702224A1 (es) 1986-12-16
ES552151A0 ES552151A0 (es) 1986-12-16

Family

ID=4180502

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552151A Expired ES8702224A1 (es) 1986-01-16 1986-02-18 Perfeccionamientos en moldes para la fabricacion por inyeccion de caperuzas de cierre

Country Status (2)

Country Link
CH (1) CH669556A5 (es)
ES (1) ES8702224A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2074394A2 (es) * 1992-02-21 1995-09-01 Novembal Sa Metodo de moldeo para la fabricacion de un cierre de garantia para botellas y similares, molde para la ejecucion de dicho metodo y cierre degarantia obtenido.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016350A1 (de) * 1990-05-21 1991-11-28 Frank Schellenbach Verfahren und vorrichtung zur entformung eines garantiebands einer verschlusskappe
FR2701248B1 (fr) * 1993-02-09 1995-04-28 Moulage Automatique Sa Dispositif de bouchage pour récipient, son procédé de fabrication et récipient équipé d'un tel dispositif.
CA2107041A1 (en) * 1993-02-09 1994-08-10 Jose Carvalheiro Stopper device for recipient
FR2875729B1 (fr) * 2004-09-27 2008-08-15 Chevalier Soc Par Actions Simp Piece moulee, son dispositif de moulage et son procede de d'extraction
DE102009044643A1 (de) * 2009-11-24 2011-05-26 Kunststofftechnik Waidhofen An Der Thaya Gmbh Verschlusskappe mit Garantiering sowie Spritzgießwerkzeug und Verfahren zu deren Herstellung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1166774B (it) * 1978-05-26 1987-05-06 Plastivit Sa Tappo di materiale plastico ed attrezzo per la sua formatura per iniezione
US4526282A (en) * 1983-05-05 1985-07-02 Sun Coast Plastics, Inc. Tamper proof closure cap, method, and tool for making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2074394A2 (es) * 1992-02-21 1995-09-01 Novembal Sa Metodo de moldeo para la fabricacion de un cierre de garantia para botellas y similares, molde para la ejecucion de dicho metodo y cierre degarantia obtenido.

Also Published As

Publication number Publication date
CH669556A5 (en) 1989-03-31
ES552151A0 (es) 1986-12-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19891001