CH510562A - Procédé de fabrication d'un couvercle à ouverture facile et couvercle obtenu par ce procédé - Google Patents

Procédé de fabrication d'un couvercle à ouverture facile et couvercle obtenu par ce procédé

Info

Publication number
CH510562A
CH510562A CH890370A CH890370A CH510562A CH 510562 A CH510562 A CH 510562A CH 890370 A CH890370 A CH 890370A CH 890370 A CH890370 A CH 890370A CH 510562 A CH510562 A CH 510562A
Authority
CH
Switzerland
Prior art keywords
cover
manufacturing
easy
open
open cover
Prior art date
Application number
CH890370A
Other languages
English (en)
French (fr)
Inventor
Bot Alexis Le
Original Assignee
Cebal Gp
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 Cebal Gp filed Critical Cebal Gp
Publication of CH510562A publication Critical patent/CH510562A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/156—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is calendered and immediately laminated
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2435/00—Closures, end caps, stoppers
    • B32B2435/02—Closures, end caps, stoppers for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Closures For Containers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH890370A 1969-06-12 1970-06-12 Procédé de fabrication d'un couvercle à ouverture facile et couvercle obtenu par ce procédé CH510562A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6919441A FR2045631A1 (enrdf_load_stackoverflow) 1969-06-12 1969-06-12

Publications (1)

Publication Number Publication Date
CH510562A true CH510562A (fr) 1971-07-31

Family

ID=9035584

Family Applications (1)

Application Number Title Priority Date Filing Date
CH890370A CH510562A (fr) 1969-06-12 1970-06-12 Procédé de fabrication d'un couvercle à ouverture facile et couvercle obtenu par ce procédé

Country Status (12)

Country Link
AT (1) AT312402B (enrdf_load_stackoverflow)
BE (1) BE751840A (enrdf_load_stackoverflow)
CA (1) CA1001974A (enrdf_load_stackoverflow)
CH (1) CH510562A (enrdf_load_stackoverflow)
DE (1) DE2028825A1 (enrdf_load_stackoverflow)
ES (1) ES380647A1 (enrdf_load_stackoverflow)
FR (1) FR2045631A1 (enrdf_load_stackoverflow)
GB (1) GB1319826A (enrdf_load_stackoverflow)
IL (1) IL34705A (enrdf_load_stackoverflow)
LU (1) LU61116A1 (enrdf_load_stackoverflow)
NL (1) NL7008506A (enrdf_load_stackoverflow)
OA (1) OA03289A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210259A (en) * 1978-06-08 1980-07-01 Aluminum Company Of America Barrier coated metallic container wall and sheet
JPS5873541A (ja) * 1981-10-19 1983-05-02 東洋製罐株式会社 易開封性ヒ−トシ−ル蓋
NO164289C (no) * 1984-11-28 1990-09-19 Elopak As Vaesketett forseglet beholder med lokk.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT223054B (de) * 1960-06-13 1962-08-27 Alfons Isele-Aregger Verfahren zur Herstellung von Aufreißverschlüssen für Behälter mit Randwulst, insbesondere für Flaschen, und nach dem Verfahren hergestellte Aufreißkapsel
FR1353713A (fr) * 1961-08-04 1964-02-28 Safe Pack Container Co Récipient à ouverture par éclatement
US3303955A (en) * 1965-12-01 1967-02-14 Aluminum Co Of America Container closure

Also Published As

Publication number Publication date
FR2045631A1 (enrdf_load_stackoverflow) 1971-03-05
DE2028825A1 (de) 1971-01-14
GB1319826A (en) 1973-06-13
IL34705A0 (en) 1970-08-19
LU61116A1 (enrdf_load_stackoverflow) 1971-07-01
NL7008506A (enrdf_load_stackoverflow) 1970-12-15
OA03289A (fr) 1970-12-15
CA1001974A (en) 1976-12-21
AT312402B (de) 1973-12-27
IL34705A (en) 1975-02-10
ES380647A1 (es) 1973-04-01
BE751840A (fr) 1970-12-11

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Legal Events

Date Code Title Description
PL Patent ceased