CA961430A - Container end with protective bead and method of manufacture - Google Patents

Container end with protective bead and method of manufacture

Info

Publication number
CA961430A
CA961430A CA147,122A CA147122A CA961430A CA 961430 A CA961430 A CA 961430A CA 147122 A CA147122 A CA 147122A CA 961430 A CA961430 A CA 961430A
Authority
CA
Canada
Prior art keywords
manufacture
container end
protective bead
bead
protective
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
CA147,122A
Other languages
English (en)
Other versions
CA147122S (en
Inventor
Jerry F. Sansbury
James D. Fox
Earl P. Norman (Jr.)
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.)
Sonoco Ltd
Original Assignee
Sonoco 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
Application filed by Sonoco Ltd filed Critical Sonoco Ltd
Application granted granted Critical
Publication of CA961430A publication Critical patent/CA961430A/en
Expired 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
    • B65D17/401—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/906—Beverage can, i.e. beer, soda

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)
  • Packages (AREA)
CA147,122A 1971-07-14 1972-07-13 Container end with protective bead and method of manufacture Expired CA961430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16237971A 1971-07-14 1971-07-14

Publications (1)

Publication Number Publication Date
CA961430A true CA961430A (en) 1975-01-21

Family

ID=22585381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,122A Expired CA961430A (en) 1971-07-14 1972-07-13 Container end with protective bead and method of manufacture

Country Status (10)

Country Link
US (1) US3754678A (enExample)
JP (1) JPS5420907B1 (enExample)
AU (1) AU468549B2 (enExample)
BR (1) BR7204682D0 (enExample)
CA (1) CA961430A (enExample)
DE (1) DE2234623A1 (enExample)
FI (1) FI53103C (enExample)
FR (1) FR2145739B1 (enExample)
GB (1) GB1329800A (enExample)
NL (1) NL7209716A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856179A (en) * 1971-07-14 1974-12-24 Sonoco Products Co Container end with protective bead
US3883035A (en) * 1973-09-19 1975-05-13 American Can Co Easy opening container with safety edge compounds
US4016311A (en) * 1974-05-13 1977-04-05 Boise Cascade Corporation Method for protecting metal ends
AU597682B2 (en) * 1986-06-13 1990-06-07 Toyo Seikan Kaisha Ltd. Easy-to-open can lid able to protect cut edge of score and producing process thereof
WO1987007581A1 (fr) * 1986-06-13 1987-12-17 Toyo Seikan Kaisha, Ltd. Couvercle de boite facile a ouvrir et permettant une protection du bord de coupe de l'entaille, et procede de production
US5183672A (en) * 1991-04-16 1993-02-02 Gary W. Fetterhoff Apparatus for forming at least one fold line pattern in a rigid plastic material
US6360909B1 (en) 2000-02-18 2002-03-26 Sonoco Development, Inc. Container closure having a frangible seal
ES1069207Y (es) * 2008-11-19 2009-05-27 Aux Conservera S A Protector anti-corte para tapas de envases de facil apertura
EP2599844A1 (en) * 2011-12-02 2013-06-05 PPG Industries Ohio Inc. Coating composition for a food or beverage can
CN105775320A (zh) * 2014-03-13 2016-07-20 徐发煌 易拉口护圈的制造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447713A (en) * 1967-11-03 1969-06-03 Continental Can Co Score shield and anti-implosion ring
US3610462A (en) * 1969-07-17 1971-10-05 Nat Steel Corp Container scoreline and tear edge protection

Also Published As

Publication number Publication date
BR7204682D0 (pt) 1973-07-10
FI53103B (enExample) 1977-10-31
AU468549B2 (en) 1976-01-15
DE2234623A1 (de) 1973-02-01
NL7209716A (enExample) 1973-01-16
GB1329800A (en) 1973-09-12
US3754678A (en) 1973-08-28
JPS5420907B1 (enExample) 1979-07-26
AU4442072A (en) 1974-01-17
FI53103C (enExample) 1978-02-10
FR2145739B1 (enExample) 1976-05-14
FR2145739A1 (enExample) 1973-02-23

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