ZA706790B - Method and apparatus for scoring metal container ends - Google Patents

Method and apparatus for scoring metal container ends

Info

Publication number
ZA706790B
ZA706790B ZA706790A ZA706790A ZA706790B ZA 706790 B ZA706790 B ZA 706790B ZA 706790 A ZA706790 A ZA 706790A ZA 706790 A ZA706790 A ZA 706790A ZA 706790 B ZA706790 B ZA 706790B
Authority
ZA
South Africa
Prior art keywords
metal container
container ends
scoring
scoring metal
metal
Prior art date
Application number
ZA706790A
Other languages
English (en)
Inventor
H Schrecker
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of ZA706790B publication Critical patent/ZA706790B/xx

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
    • B65D17/4012—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 partially by means of a tearing tab
    • 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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
ZA706790A 1969-10-23 1970-10-06 Method and apparatus for scoring metal container ends ZA706790B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86877869A 1969-10-23 1969-10-23

Publications (1)

Publication Number Publication Date
ZA706790B true ZA706790B (en) 1971-07-28

Family

ID=25352300

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA706790A ZA706790B (en) 1969-10-23 1970-10-06 Method and apparatus for scoring metal container ends

Country Status (11)

Country Link
US (1) US3688718A (xx)
JP (1) JPS5114949B1 (xx)
CA (1) CA926215A (xx)
CH (1) CH531376A (xx)
DE (1) DE2051697A1 (xx)
ES (1) ES384824A1 (xx)
FR (1) FR2065484B1 (xx)
GB (1) GB1329583A (xx)
NL (1) NL7014886A (xx)
SE (1) SE382765B (xx)
ZA (1) ZA706790B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938455A (en) * 1973-05-07 1976-02-17 Aluminum Company Of America Method of forming and a construction for a digitally openable container closure
US3868919A (en) * 1973-12-06 1975-03-04 Aluminum Co Of America Method and apparatus for forming easy opening container walls
US3970023A (en) * 1975-04-25 1976-07-20 Continental Can Company, Inc. Tooling arrangement for end closure scoring
US4006700A (en) * 1975-05-05 1977-02-08 Usm Corporation Method for making container closures
US4122791A (en) * 1977-06-30 1978-10-31 Dayton Reliable Tool & Manufacturing Company Method and apparatus for scoring an enameled metal surface
DE2816860C2 (de) * 1978-04-18 1983-03-10 Styner & Bienz Ag, Niederwangen, Bern Verfahren und Vorrichtung zur Herstellung eines Aerosoltrichters
BE884123Q (nl) * 1978-11-29 1981-01-05 Continental Group Inkerfgereedschap en -aambeeld
US4504181A (en) * 1978-11-29 1985-03-12 Continental Can Company, Inc. Method of forming scored metal sheet
US4216736A (en) * 1979-02-02 1980-08-12 Boise Cascade Corporation Method and apparatus for forming no-fin scored metal ends
DE3319949A1 (de) * 1983-06-01 1984-12-06 Schmalbach-Lubeca Gmbh, 3300 Braunschweig Verfahren und anordnung zum herstellen von aufreisslinien in metallblechen, insb. zur herstellung von aufreissdeckeln fuer dosen oder dgl. behaelter
US5219257A (en) * 1990-11-21 1993-06-15 Koch Systems Incorporated Self-opening can lid with improved contour of score and means for making
US5252019A (en) * 1992-01-21 1993-10-12 Weirton Steel Corporation Convenience-feature non-circular end closure with interrupted panel profiling
EP0737624B1 (fr) * 1995-04-14 1999-10-13 Impress Metal Packaging Sa Procédé de fabrication d'un couvercle à ouverture facile à incision dans une zone inclinée
US20020005408A1 (en) * 1997-08-12 2002-01-17 Yuji Yamasaki Easy-opening can end
JPH11105867A (ja) * 1997-09-30 1999-04-20 Nippon Steel Corp 開缶性及び耐食性に優れた樹脂被覆金属板製内外面無補修型易開缶蓋
US5938390A (en) * 1997-12-15 1999-08-17 Aluminum Company Of America Antifracture scores for easy open container walls
US6435368B1 (en) * 1999-04-20 2002-08-20 Nkk Corporation Easy opening can end and method for fabricating the same
EP1308226A1 (en) * 2001-11-06 2003-05-07 Impress B.V. Easy opening closure, container provided with such closure, and apparatus for producing such closure
US6761281B2 (en) 2002-11-26 2004-07-13 Rexam Beverage Can Company Modified score for smooth openability
US20060260043A1 (en) * 2005-05-18 2006-11-23 Rivera Samuel T Threaded mack washer
DE102009034661A1 (de) * 2009-07-24 2011-01-27 Dr. Reisacher Winzerbedarf Gmbh Weinbergpfahl
EP2599844A1 (en) * 2011-12-02 2013-06-05 PPG Industries Ohio Inc. Coating composition for a food or beverage can
US11952164B1 (en) 2012-08-10 2024-04-09 Powercan Holding, Llc Resealable container lid and accessories including methods of manufacture and use
WO2016200799A1 (en) * 2015-06-08 2016-12-15 Novelis Inc. Beverage can end score tooling

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR488984A (fr) * 1917-09-08 1918-12-03 Helmer Varden Dispositif pour ouvrir les boites de conserves et autres boites en tole
DE1510910A1 (de) * 1962-11-13 1969-07-10 Scragg & Sons Kordel oder Garn als Einlage in Formteile
US3191564A (en) * 1963-05-15 1965-06-29 Ermal C Fraze Method of fabricating a sheet metal joint
US3254790A (en) * 1963-07-24 1966-06-07 Aluminum Co Of America Easy open tear strip can ends
US3554400A (en) * 1964-02-18 1971-01-12 Continental Can Co Nonflipping beer can end
GB1041421A (en) * 1964-03-03 1966-09-07 Metal Box Co Ltd Improvements in or relating to the scoring of thin sheet metal
US3451367A (en) * 1964-03-30 1969-06-24 Kaiser Aluminium Chem Corp Method of fabricating container-opening device
US3338199A (en) * 1965-03-17 1967-08-29 American Can Co Scoring apparatus and method
US3507418A (en) * 1968-10-01 1970-04-21 Nat Steel Corp Scoreline formation and repair
GB1249687A (en) * 1969-01-10 1971-10-13 Metal Box Co Ltd Improvements in scoring metal container components

Also Published As

Publication number Publication date
CH531376A (fr) 1972-12-15
DE2051697A1 (de) 1971-05-06
FR2065484A1 (xx) 1971-07-30
NL7014886A (xx) 1971-04-27
US3688718A (en) 1972-09-05
ES384824A1 (es) 1973-09-01
JPS5114949B1 (xx) 1976-05-13
GB1329583A (en) 1973-09-12
SE382765B (sv) 1976-02-16
FR2065484B1 (xx) 1973-05-25
CA926215A (en) 1973-05-15

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