IT1028423B - CONTAINER CLOSURE WITH PRESSURE OPENING SHAFT - Google Patents

CONTAINER CLOSURE WITH PRESSURE OPENING SHAFT

Info

Publication number: IT1028423B
Authority: IT; Italy
Prior art keywords: container closure; pressure opening; opening shaft; shaft; pressure
Prior art date: 1974-04-22

Application number

IT19345/75A

Other languages

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.)

1974-04-22

Filing date

1975-01-17

Publication date

1979-01-30

1974-04-22 Priority claimed from US463056A external-priority patent/US3881630A/en

1975-01-17 Application filed by Grise Frederick Gerard J, Lovell W C filed Critical Grise Frederick Gerard J

1979-01-30 Application granted granted Critical

1979-01-30 Publication of IT1028423B publication Critical patent/IT1028423B/en

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)
Investigating Or Analysing Biological Materials (AREA)
Rigid Containers With Two Or More Constituent Elements (AREA)
Packages (AREA)

IT19345/75A 1974-04-22 1975-01-17 CONTAINER CLOSURE WITH PRESSURE OPENING SHAFT IT1028423B (en)

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 (en)	1979-01-30

Family

ID=23838710

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19345/75A IT1028423B (en)	1974-04-22	1975-01-17	CONTAINER CLOSURE WITH PRESSURE OPENING SHAFT

Country Status (14)

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

1974
- 1974-05-14 CA CA199,825A patent/CA1004164A/en not_active Expired
- 1974-08-01 BR BR6318/74A patent/BR7406318A/en unknown
- 1974-08-05 DE DE2437663A patent/DE2437663A1/en not_active Withdrawn
- 1974-08-08 PL PL1974173332A patent/PL95780B1/en unknown
- 1974-08-19 JP JP49094893A patent/JPS50138993A/ja active Pending
- 1974-09-09 SU SU742058631A patent/SU679124A3/en active
- 1974-09-11 AT AT732474A patent/AT350952B/en not_active IP Right Cessation
- 1974-10-14 FR FR7434511A patent/FR2267947A2/en active Granted
- 1974-10-15 BE BE149545A patent/BE821086R/en active
- 1974-12-02 DD DD182713A patent/DD114788A5/xx unknown
1975
- 1975-01-17 IT IT19345/75A patent/IT1028423B/en active
- 1975-03-14 ES ES1975227806U patent/ES227806Y/en not_active Expired
- 1975-04-07 NO NO751177A patent/NO751177L/no unknown
- 1975-04-16 CH CH483575A patent/CH590156A5/xx not_active IP Right Cessation

Also Published As

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

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