ES375771A1 - Improvements in the manufacture of disposable closures for recipients. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the manufacture of disposable closures for recipients. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES375771A1
ES375771A1 ES375771A ES375771A ES375771A1 ES 375771 A1 ES375771 A1 ES 375771A1 ES 375771 A ES375771 A ES 375771A ES 375771 A ES375771 A ES 375771A ES 375771 A1 ES375771 A1 ES 375771A1
Authority
ES
Spain
Prior art keywords
translation
manufacture
machine
legally binding
google translate
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.)
Expired
Application number
ES375771A
Other languages
Spanish (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.)
Cookson Sheet Metal Developments Ltd
Original Assignee
Cookson Sheet Metal Developments Ltd
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 GB4248/69A external-priority patent/GB1262272A/en
Application filed by Cookson Sheet Metal Developments Ltd filed Critical Cookson Sheet Metal Developments Ltd
Publication of ES375771A1 publication Critical patent/ES375771A1/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • B65D17/4011—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 for opening completely by means of a tearing tab

Abstract

Improvements in the manufacture of tear-off closures for containers, characterized in that an extrusion or extrusion piece is formed on one of the walls of the latter, which on the plane is represented by a geometrical drawing of the boot, said extrusion being shown in section transverse, a thinned part, elongated inwards, from the peripheral limits of said geometrical drawing and next to it, and further inwards, a molding with said thin section directed all the way to form a controlled contour of transversal cut. (Machine-translation by Google Translate, not legally binding)
ES375771A 1969-01-24 1970-01-22 Improvements in the manufacture of disposable closures for recipients. (Machine-translation by Google Translate, not legally binding) Expired ES375771A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4248/69A GB1262272A (en) 1968-02-16 1968-02-16 Improvements in or relating to frangible elements in sheet material

Publications (1)

Publication Number Publication Date
ES375771A1 true ES375771A1 (en) 1972-09-01

Family

ID=9773530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES375771A Expired ES375771A1 (en) 1969-01-24 1970-01-22 Improvements in the manufacture of disposable closures for recipients. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
JP (1) JPS4840553B1 (en)
BE (1) BE744844A (en)
CH (1) CH526351A (en)
ES (1) ES375771A1 (en)
FR (1) FR2032319B1 (en)
IE (1) IE33942B1 (en)
NL (1) NL7000997A (en)
SE (1) SE375501B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030631A (en) * 1975-08-27 1977-06-21 Ermal C. Fraze Easy-open ecology end
JPH11105867A (en) * 1997-09-30 1999-04-20 Nippon Steel Corp Highly corrosion-resistant, easily openable resin-coated metal can lid requiring no repairs at obverse and reverse
EP2380677B1 (en) * 2008-11-27 2013-05-15 JFE Steel Corporation Manufacturing method for lid that requires no can opener

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071030A (en) * 1934-07-16 1937-02-16 Ersyl F Chambless Metal container
FR810680A (en) * 1936-05-23 1937-03-26 Wall, made of sheet iron or another metal, for a receptacle, method of manufacturing this wall and apparatus suitable for carrying out the method
US3411470A (en) * 1965-01-22 1968-11-19 Ermal C. Fraze Can top
US3434623A (en) * 1966-12-01 1969-03-25 Cookson Sheet Metal Dev Ltd Container with pull-tab opener

Also Published As

Publication number Publication date
SE375501B (en) 1975-04-21
BE744844A (en) 1970-07-01
DE2002623B2 (en) 1977-06-23
IE33942B1 (en) 1974-12-11
CH526351A (en) 1972-08-15
DE2002623A1 (en) 1971-02-18
FR2032319A1 (en) 1970-11-27
FR2032319B1 (en) 1974-07-12
NL7000997A (en) 1970-07-28
JPS4840553B1 (en) 1973-12-01
IE33942L (en) 1970-07-24

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