ES2041330T3 - Molde para la fabricacion de un tapon con rosca con aro de inviolabilidad, del tipo de desmoldeo por desenroscado. - Google Patents

Molde para la fabricacion de un tapon con rosca con aro de inviolabilidad, del tipo de desmoldeo por desenroscado.

Info

Publication number
ES2041330T3
ES2041330T3 ES198888420285T ES88420285T ES2041330T3 ES 2041330 T3 ES2041330 T3 ES 2041330T3 ES 198888420285 T ES198888420285 T ES 198888420285T ES 88420285 T ES88420285 T ES 88420285T ES 2041330 T3 ES2041330 T3 ES 2041330T3
Authority
ES
Spain
Prior art keywords
ring
unscrewing
mold
molding
manufacture
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
ES198888420285T
Other languages
English (en)
Inventor
Philippe Odet
Jacques Ambrosi
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.)
Astra Plastique SA
Original Assignee
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 Astra Plastique SA filed Critical Astra Plastique SA
Application granted granted Critical
Publication of ES2041330T3 publication Critical patent/ES2041330T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0014—Discharging moulded articles from the mould by flexibly or permanently deforming undercut portions of the articles
    • 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
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
    • B29C33/444—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor for stripping articles from a mould core, e.g. using stripper plates
    • B29C33/446—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor for stripping articles from a mould core, e.g. using stripper plates and using a rotating movement to unscrew 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
    • B29L2001/00—Articles provided with screw threads
    • 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)
  • Thermally Insulated Containers For Foods (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

TAPON ROSCADO (1) PARA CINTURON DE INVIOLABILIDAD (10). SU CINTURON (10) TIENE UN PERFIL EXTERIOR BICONICO CONVEXO, AMPLIADO INFERIORMENTE POR UNAS MUESCAS CENTRIFUGAS (16). DE SUERTE QUE , CUANDO EL DESATORNILLAMIENTO DEL NUCLEO (20) DEL MOLDE, EL EXTREMO INFERIOR (15) DEL CINTURON ESTA DILATADO RADIALMENTE POR IMPULSO DEL NUCLEO SOBRE LOS ORGANOS INTERIORES DE ENGANCHE (11) QUE EQUIPAN EL CINTURON, ESTE EXTREMO INFERIOR (15) VIENE A APOYARSE SOBRE LA TAJADERA SUPERIOR (27) DE UNA PORCION (25), MOVIL VERTICALMENTE, DE LA IMPRESION INFERIOR (22) DEL MOLDE.
ES198888420285T 1987-08-18 1988-08-23 Molde para la fabricacion de un tapon con rosca con aro de inviolabilidad, del tipo de desmoldeo por desenroscado. Expired - Lifetime ES2041330T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8711916A FR2619552B1 (fr) 1987-08-18 1987-08-18 Bouchon a vis a ceinture d'inviolabilite, du type demoule par devissage, et moule utilise pour la fabrication de ce bouchon

Publications (1)

Publication Number Publication Date
ES2041330T3 true ES2041330T3 (es) 1993-11-16

Family

ID=9354416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888420285T Expired - Lifetime ES2041330T3 (es) 1987-08-18 1988-08-23 Molde para la fabricacion de un tapon con rosca con aro de inviolabilidad, del tipo de desmoldeo por desenroscado.

Country Status (5)

Country Link
EP (1) EP0355235B1 (es)
AT (1) ATE90296T1 (es)
DE (1) DE3881687T2 (es)
ES (1) ES2041330T3 (es)
FR (1) FR2619552B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59101649D1 (de) * 1990-02-02 1994-06-23 Crown Cork Ag Schraubkappe mit garantieband und verfahren zu ihrer herstellung.
DE4016350A1 (de) * 1990-05-21 1991-11-28 Frank Schellenbach Verfahren und vorrichtung zur entformung eines garantiebands einer verschlusskappe
US5340304A (en) * 1991-04-26 1994-08-23 Nissei Asb Machine Co., Ltd. Mold for injection molding preform with undercut lip
EG21314A (en) † 1992-07-16 2000-10-31 Driutt Rodney Malcolm Tamper evident closure
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
DE29506015U1 (de) * 1995-04-07 1995-06-14 Hosokawa Alpine Ag, 86199 Augsburg Sichtrad für Schleuderrad-Windsichter
DE19613364C1 (de) * 1996-04-03 1997-11-20 Weis Kg Schraubverschlußkappe aus Kunststoff und Verfahren zu deren Herstellung
FR2778641B1 (fr) * 1998-05-13 2000-06-16 Crown Cork & Seal Tech Corp Bouchon a vis presentant une gorge destinee a recevoir un joint et moule pour realiser un tel bouchon
ITBO20000704A1 (it) * 2000-12-04 2002-06-04 Sacmi Apparecchiatura a giostra per la fabbricazione mediante stampaggio a compressione, di articoli in materiale plastico
US11059633B2 (en) 2019-10-31 2021-07-13 Cheer Pack North America Flip-top closure for container

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503672B1 (fr) * 1981-04-13 1986-11-28 Anchor Hocking Corp Bouchon d'obturation moule d'une seule piece en matiere plastique et emballage hermetique comportant un tel bouchon
US4526282A (en) * 1983-05-05 1985-07-02 Sun Coast Plastics, Inc. Tamper proof closure cap, method, and tool for making same

Also Published As

Publication number Publication date
FR2619552B1 (fr) 1990-02-02
DE3881687T2 (de) 1993-09-16
EP0355235B1 (fr) 1993-06-09
DE3881687D1 (de) 1993-07-15
EP0355235A1 (fr) 1990-02-28
FR2619552A1 (fr) 1989-02-24
ATE90296T1 (de) 1993-06-15

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