ES263098U - Un dispositivo de cierre a prueba de manipulaciones de material termoplastico, encogible por calor, para montar en un recipiente. - Google Patents

Un dispositivo de cierre a prueba de manipulaciones de material termoplastico, encogible por calor, para montar en un recipiente.

Info

Publication number
ES263098U
ES263098U ES1980263098U ES263098U ES263098U ES 263098 U ES263098 U ES 263098U ES 1980263098 U ES1980263098 U ES 1980263098U ES 263098 U ES263098 U ES 263098U ES 263098 U ES263098 U ES 263098U
Authority
ES
Spain
Prior art keywords
band
closure
container
heat
side 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
ES1980263098U
Other languages
English (en)
Other versions
ES263098Y (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.)
Ethyl Products Co
Original Assignee
Ethyl Products Co
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 Ethyl Products Co filed Critical Ethyl Products Co
Publication of ES263098U publication Critical patent/ES263098U/es
Application granted granted Critical
Publication of ES263098Y publication Critical patent/ES263098Y/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
    • B65D41/3461—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being retracted by heat or by heat and pressure
    • B65D41/3466—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being retracted by heat or by heat and pressure and being integrally connected to the closure by means of bridges
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/30—Tamper-ring remaining connected to closure after initial removal
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/35—Vertical or axial lines of weakness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

Un dispositivo de cierre a prueba de manipulaciones, de material termoplástico, encogible por calor, para montar en un recipiente, teniendo dicho recipiente un cuello con medios de unión del recipiente destinados a permitir la unión de dicho dispositivo de cierre a dicho recipiente, y una pestaña que se extiende hacia fuera bajo dichos medios de unión del recipiente, caracterizado que dicho dispositivo de cierre comprende:.una pared superior; una pared lateral anular dirigida hacia abajo desde dicha pared superior y que tiene, en torno a su superficie interior, unos medios de unión del dispositivo de cierre para cooperar con dichos medios de unión del recipiente con el fin de lograr dicha unión; y una banda anular, de area esencialmente uniforme en sección transversal, unida a dicha pared lateral mediante una pluralidad de nervios espaciados, teniendo dichos medios una longitud suficiente para que dicha banda se encuentre por debajo de dicha pestaña cuando dicho dispositivo de cierre esta unido a dicho recipiente, y estando dotada de partes que tienen una resistencia mecánica reducida, estando situadas dichas partes a lo largo de dicha banda en forma alternada con los puntos de unión de dichos nervios, pudiendo encogerse dicha banda y dichos nervios al serles aplicado calor, de manera que dicha banda descansa en una posición de interferencia bajo dicha pestaña anular cuando dicho dispositivo de cierra está montado en dicho recipiente, y en dichas partes de resistencia mecánica reducida tendrán un area, en sección transversal, menor que el de dicha banda encogida, estando proporcionados dichos nervios de manera que sean más resistentes que las partes de resistencia mecánica reducida.
ES1980263098U 1979-10-22 1980-10-21 Un dispositivo de cierre a prueba de manipulaciones de material termoplastico, encogible por calor, para montar en un recipiente. Expired ES263098Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8694379A 1979-10-22 1979-10-22

Publications (2)

Publication Number Publication Date
ES263098U true ES263098U (es) 1982-07-16
ES263098Y ES263098Y (es) 1983-02-01

Family

ID=22201893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980263098U Expired ES263098Y (es) 1979-10-22 1980-10-21 Un dispositivo de cierre a prueba de manipulaciones de material termoplastico, encogible por calor, para montar en un recipiente.

Country Status (5)

Country Link
JP (1) JPS5695855A (es)
DE (1) DE3039502A1 (es)
ES (1) ES263098Y (es)
FR (1) FR2467790B2 (es)
GB (1) GB2062593B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149198B1 (en) * 1981-06-08 1988-07-13 Tredegar Molded Products Company Tamper-indicating closure
CH653307A5 (de) * 1981-12-11 1985-12-31 Walter Wiedmer Schraubverschluss mit garantiestreifen fuer behaelter.
JPS59221247A (ja) * 1983-05-19 1984-12-12 日本クラウンコルク株式会社 容器と蓋の組合せ
GB8319444D0 (en) * 1983-07-19 1983-08-17 Nat Plastics Ltd Container closure
US5111953A (en) * 1988-11-29 1992-05-12 Minnesota Mining And Manufacturing Company Seal system and method for containers
GB2225314B (en) * 1988-11-29 1993-04-21 Minnesota Mining & Mfg Seal system for containers
DE10344179A1 (de) * 2003-09-24 2005-04-21 Plast Competence Ct Ag Zofinge Verfahren zur Herstellung eines Behälters mit Wiederverschluss

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384370A (en) * 1971-01-11 1975-02-19 United Glass Ltd Closures for containers
DE2529306A1 (de) * 1975-07-01 1977-02-10 Obrist Ag Albert Verfahren und vorrichtung zur herstellung eines garantieverschlusses
US4206851A (en) * 1979-02-23 1980-06-10 Ethyl Products Company Tamperproof closure

Also Published As

Publication number Publication date
FR2467790A2 (fr) 1981-04-30
DE3039502C2 (es) 1991-06-06
JPS5695855A (en) 1981-08-03
GB2062593A (en) 1981-05-28
ES263098Y (es) 1983-02-01
FR2467790B2 (fr) 1986-05-16
DE3039502A1 (de) 1981-04-30
GB2062593B (en) 1984-06-20
JPS624305B2 (es) 1987-01-29

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970303