AU468549B2 - Container end with protective bead and method of manufacture - Google Patents

Container end with protective bead and method of manufacture

Info

Publication number
AU468549B2
AU468549B2 AU44420/72A AU4442072A AU468549B2 AU 468549 B2 AU468549 B2 AU 468549B2 AU 44420/72 A AU44420/72 A AU 44420/72A AU 4442072 A AU4442072 A AU 4442072A AU 468549 B2 AU468549 B2 AU 468549B2
Authority
AU
Australia
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
AU44420/72A
Other languages
English (en)
Other versions
AU4442072A (en
Inventor
James Daniel Fox 2. Earl P. Norman Jr. 3. Jerry F. Sansbury I.
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 Products Co
Original Assignee
Sonoco Products Co
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 Products Co filed Critical Sonoco Products Co
Publication of AU4442072A publication Critical patent/AU4442072A/en
Application granted granted Critical
Publication of AU468549B2 publication Critical patent/AU468549B2/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)
AU44420/72A 1971-07-14 1972-07-10 Container end with protective bead and method of manufacture Expired AU468549B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16237971A 1971-07-14 1971-07-14
USUS162379 1971-07-14

Publications (2)

Publication Number Publication Date
AU4442072A AU4442072A (en) 1974-01-17
AU468549B2 true AU468549B2 (en) 1976-01-15

Family

ID=22585381

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44420/72A Expired AU468549B2 (en) 1971-07-14 1972-07-10 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
DE2234623A1 (de) 1973-02-01
NL7209716A (enExample) 1973-01-16
CA961430A (en) 1975-01-21
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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