FR2265477A2 - Push in top for cans under pressure - has button formed by circular groove and has metal wall part sheared through and partly reclosed - Google Patents

Push in top for cans under pressure - has button formed by circular groove and has metal wall part sheared through and partly reclosed

Info

Publication number
FR2265477A2
FR2265477A2 FR7434456A FR7434456A FR2265477A2 FR 2265477 A2 FR2265477 A2 FR 2265477A2 FR 7434456 A FR7434456 A FR 7434456A FR 7434456 A FR7434456 A FR 7434456A FR 2265477 A2 FR2265477 A2 FR 2265477A2
Authority
FR
France
Prior art keywords
partly
push
under pressure
circular groove
reclosed
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
FR7434456A
Other languages
English (en)
Other versions
FR2265477B2 (fr
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.)
LOVELL WALTER US
Original Assignee
LOVELL WALTER US
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
Priority claimed from US454384A external-priority patent/US3881437A/en
Application filed by LOVELL WALTER US filed Critical LOVELL WALTER US
Publication of FR2265477A2 publication Critical patent/FR2265477A2/fr
Application granted granted Critical
Publication of FR2265477B2 publication Critical patent/FR2265477B2/fr
Granted 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
    • 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
    • B65D17/34—Arrangement or construction of pull or lift tabs
    • 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
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • 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
    • 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
    • B65D17/404—Details of the lines of weakness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Closures For Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Making Paper Articles (AREA)
FR7434456A 1974-03-25 1974-10-14 Push in top for cans under pressure - has button formed by circular groove and has metal wall part sheared through and partly reclosed Granted FR2265477A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454384A US3881437A (en) 1973-02-12 1974-03-25 Method of making pop-in container closure

Publications (2)

Publication Number Publication Date
FR2265477A2 true FR2265477A2 (en) 1975-10-24
FR2265477B2 FR2265477B2 (fr) 1978-05-05

Family

ID=23804399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434456A Granted FR2265477A2 (en) 1974-03-25 1974-10-14 Push in top for cans under pressure - has button formed by circular groove and has metal wall part sheared through and partly reclosed

Country Status (13)

Country Link
JP (1) JPS556459B2 (fr)
AT (1) AT350362B (fr)
BE (1) BE821085R (fr)
BR (1) BR7406170A (fr)
CA (1) CA1016416A (fr)
CH (1) CH586138A5 (fr)
DD (1) DD114529A5 (fr)
DE (1) DE2437711C3 (fr)
ES (1) ES435922A1 (fr)
FR (1) FR2265477A2 (fr)
IT (1) IT1028420B (fr)
NO (1) NO750999L (fr)
PL (1) PL93417B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001558A1 (fr) * 1979-01-29 1980-08-07 K Taniuchi Couvercle facile a ouvrir pour conteneur

Also Published As

Publication number Publication date
ATA732374A (de) 1978-10-15
ES435922A1 (es) 1976-12-16
DE2437711C3 (de) 1979-08-23
AT350362B (de) 1979-05-25
NO750999L (fr) 1975-09-26
DE2437711A1 (de) 1975-10-09
JPS50125885A (fr) 1975-10-03
FR2265477B2 (fr) 1978-05-05
DE2437711B2 (de) 1978-12-14
BR7406170A (pt) 1976-02-17
JPS556459B2 (fr) 1980-02-16
IT1028420B (it) 1979-01-30
BE821085R (fr) 1975-02-03
PL93417B1 (en) 1977-05-30
DD114529A5 (fr) 1975-08-12
CA1016416A (en) 1977-08-30
CH586138A5 (fr) 1977-03-31

Similar Documents

Publication Publication Date Title
GB1329583A (en) Method and apparatus for scoring sheet metal container ends
GB1481138A (en) Easy opening container component and method and apparatus for making same
FR2265477A2 (en) Push in top for cans under pressure - has button formed by circular groove and has metal wall part sheared through and partly reclosed
GB1500752A (en) Process and apparatus for forming a tearably detachable portion on a sheet
ES395447A1 (es) Metodo de desoxidacion de metal fundido.
GB1264653A (fr)
JPS5263095A (en) Press-in type hermetic seal
IE37479L (en) Slidable gate closure
FR2267947A2 (en) Push in top for cans under pressure - has button formed by circular groove with metal wall part sheared through to give zone of weakness
NL7408818A (en) Push in top for cans under pressure - has button formed by circular groove with metal wall part sheared through to give zone of weakness
GB959556A (en) Cold welding arrangements
ES447796A1 (es) Perfeccionamientos en los procedimientos de formacion de e- lementos de facil apertura para tapas de envases metalicos.
ES480505A1 (es) Metodo para la introduccion de sustancias de desoxidacion-desulfuracion en banos metalicos sin utilizar un vehiculo ga- seoso.
GB1462549A (en) Hydraulic jack
GB1132875A (en) A desulfurization process
JPS5425586A (en) Method of punching metal-covered plate
JPS5262714A (en) Fully selaed type electric motor compressor
JPS56111536A (en) Device for progressive die forging
GB1474608A (en) Can having a crimped end
FR2320451A1 (fr) Vis autotaraudeuse pour toles minces
JPS5226616A (en) Construction method of vertical side wall of thin plate inner tank in lgp tank of thin film
JPS56122632A (en) Construction for joining of platelike body and its formation
GB1087370A (en) Sheet metal containers
GB1307573A (en) Metallic convenience closure for containers
JPS5381416A (en) Vacuum degassing method for molten steel