IT1028423B - Chiusura di contenitore con di schetto di apertura a pressione - Google Patents

Chiusura di contenitore con di schetto di apertura a pressione

Info

Publication number
IT1028423B
IT1028423B IT19345/75A IT1934575A IT1028423B IT 1028423 B IT1028423 B IT 1028423B IT 19345/75 A IT19345/75 A IT 19345/75A IT 1934575 A IT1934575 A IT 1934575A IT 1028423 B IT1028423 B IT 1028423B
Authority
IT
Italy
Prior art keywords
container closure
pressure opening
opening shaft
shaft
pressure
Prior art date
Application number
IT19345/75A
Other languages
English (en)
Italian (it)
Original Assignee
Grise Frederick Gerard J
Lovell W C
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 US463056A external-priority patent/US3881630A/en
Application filed by Grise Frederick Gerard J, Lovell W C filed Critical Grise Frederick Gerard J
Application granted granted Critical
Publication of IT1028423B publication Critical patent/IT1028423B/it

Links

Classifications

    • 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
    • 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
    • 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)
  • Closures For Containers (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Packages (AREA)
IT19345/75A 1974-04-22 1975-01-17 Chiusura di contenitore con di schetto di apertura a pressione IT1028423B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463056A US3881630A (en) 1973-02-12 1974-04-22 Pop-in container closure

Publications (1)

Publication Number Publication Date
IT1028423B true IT1028423B (it) 1979-01-30

Family

ID=23838710

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19345/75A IT1028423B (it) 1974-04-22 1975-01-17 Chiusura di contenitore con di schetto di apertura a pressione

Country Status (14)

Country Link
JP (1) JPS50138993A (is")
AT (1) AT350952B (is")
BE (1) BE821086R (is")
BR (1) BR7406318A (is")
CA (1) CA1004164A (is")
CH (1) CH590156A5 (is")
DD (1) DD114788A5 (is")
DE (1) DE2437663A1 (is")
ES (1) ES227806Y (is")
FR (1) FR2267947A2 (is")
IT (1) IT1028423B (is")
NO (1) NO751177L (is")
PL (1) PL95780B1 (is")
SU (1) SU679124A3 (is")

Also Published As

Publication number Publication date
CA1004164A (en) 1977-01-25
DD114788A5 (is") 1975-08-20
SU679124A3 (ru) 1979-08-05
CH590156A5 (is") 1977-07-29
FR2267947A2 (en) 1975-11-14
FR2267947B2 (is") 1978-07-07
NO751177L (is") 1975-10-23
DE2437663A1 (de) 1975-10-30
ATA732474A (de) 1978-11-15
AT350952B (de) 1979-06-25
JPS50138993A (is") 1975-11-06
ES227806U (es) 1977-06-01
PL95780B1 (pl) 1977-11-30
ES227806Y (es) 1977-12-16
BR7406318A (pt) 1976-02-17
BE821086R (fr) 1975-02-03

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