IT1129020B - Linguetta a leva non distaccabile resistente alla rottura e metodo di fabbricazione relativo - Google Patents

Linguetta a leva non distaccabile resistente alla rottura e metodo di fabbricazione relativo

Info

Publication number
IT1129020B
IT1129020B IT49041/80A IT4904180A IT1129020B IT 1129020 B IT1129020 B IT 1129020B IT 49041/80 A IT49041/80 A IT 49041/80A IT 4904180 A IT4904180 A IT 4904180A IT 1129020 B IT1129020 B IT 1129020B
Authority
IT
Italy
Prior art keywords
related manufacturing
detachable lever
lever tongue
tongue breaking
breaking resistant
Prior art date
Application number
IT49041/80A
Other languages
English (en)
Italian (it)
Other versions
IT8049041A0 (it
Inventor
Neal E Langseder
Original Assignee
American Can 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 American Can Co filed Critical American Can Co
Publication of IT8049041A0 publication Critical patent/IT8049041A0/it
Application granted granted Critical
Publication of IT1129020B publication Critical patent/IT1129020B/it

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
    • B65D17/4012—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
IT49041/80A 1979-06-21 1980-06-23 Linguetta a leva non distaccabile resistente alla rottura e metodo di fabbricazione relativo IT1129020B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/050,649 US4211335A (en) 1979-06-21 1979-06-21 Fracture resistant retained lever tab and method of manufacture

Publications (2)

Publication Number Publication Date
IT8049041A0 IT8049041A0 (it) 1980-06-23
IT1129020B true IT1129020B (it) 1986-06-04

Family

ID=21966525

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49041/80A IT1129020B (it) 1979-06-21 1980-06-23 Linguetta a leva non distaccabile resistente alla rottura e metodo di fabbricazione relativo

Country Status (5)

Country Link
US (1) US4211335A (en])
JP (1) JPS564551A (en])
FR (1) FR2459182A1 (en])
GB (1) GB2052433B (en])
IT (1) IT1129020B (en])

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361251A (en) * 1981-05-18 1982-11-30 American Can Company Detachment resistant retained lever tab
US4455114A (en) * 1981-09-14 1984-06-19 General Can Company, Inc. Method for making a metallic-convenience closure
US4399925A (en) * 1982-04-16 1983-08-23 Van Dorn Company Pouring spout steel can end construction
US4424698A (en) 1982-05-19 1984-01-10 American Can Company Tool for coining
US4480763A (en) * 1982-09-30 1984-11-06 Schneider Fritz N Beverage container opening means
US4465204A (en) * 1983-07-13 1984-08-14 The Stolle Corporation Pull tab for easy open end
EP0460200A4 (en) * 1989-12-21 1993-12-15 Weirton Steel Corporation Easy-access sheet metal container structures
US5248053A (en) * 1990-02-02 1993-09-28 Lundgren James F Operating lever for beverage container lever operated opener
US5186593A (en) * 1990-08-06 1993-02-16 Hokkai Can Co., Ltd. Feeding method for work products and apparatus thereof
US5064087A (en) * 1990-11-21 1991-11-12 Koch Systems Incorporated Self-opening can lid with improved contour of score
US5129541A (en) * 1991-06-04 1992-07-14 Buhrke Industries, Inc. Easy open ecology end for cans
USD365988S (en) 1994-06-15 1996-01-09 Reynolds Metals Company Can end with oval tear panel
USD371073S (en) 1994-06-15 1996-06-25 Reynolds Metals Company Can end with trapezoidal tear panel
CA2158379C (en) * 1994-09-15 2001-04-17 Milton W. Clarke, Iii Stay on tab end with bead on tear panel to enable wide contact with tab to enhance propagation of score line rupture
US6050440A (en) * 1996-01-05 2000-04-18 Aluminum Company Of America Easy open container end, method of manufacture, and tooling
USD382481S (en) * 1996-01-05 1997-08-19 Aluminum Company Of America Easy open container end
USD396635S (en) 1996-02-20 1998-08-04 Aluminum Company Of America Easy-open container end
US6234336B1 (en) * 1996-11-01 2001-05-22 Metal Container Corporation Stay-on-tab container closure having tear panel with no contour features on the upper surface
US6024239A (en) * 1997-07-03 2000-02-15 American National Can Company End closure with improved openability
USD411107S (en) * 1997-11-26 1999-06-15 American National Can Company Can end
USD415026S (en) * 1997-11-26 1999-10-12 American National Can Company Can end
USD424438S (en) * 1997-11-26 2000-05-09 American National Can Company Can end
USD415425S (en) 1997-11-26 1999-10-19 American National Can Company Can end
US5967726A (en) * 1997-11-26 1999-10-19 American National Can Company Container-end tab and method of manufacturing same
US20020113069A1 (en) * 2000-12-27 2002-08-22 Forrest Randy G. Can end for a container
US7909196B2 (en) * 2004-05-14 2011-03-22 Rexam Beverage Can Company Can end with tab for improved accessibility
US7614520B2 (en) * 2006-05-31 2009-11-10 Stolle Machinery Company, Llc Tab with coin precurl for improved curl formation
US20090095752A1 (en) * 2007-10-10 2009-04-16 Mceldowney Craig Allen Tab and can end employing the same
JP2017512163A (ja) 2014-03-07 2017-05-18 ボール コーポレイションＢａｌｌ Ｃｏｒｐｏｒａｔｉｏｎ 大開口のリング・プル・タブを有する端部閉鎖部
US10632520B2 (en) 2014-03-07 2020-04-28 Ball Corporation End closure with large opening ring pull tab
US11661233B2 (en) * 2019-06-28 2023-05-30 Florence M Vinger Reclosable can ends
JP7497598B2 (ja) * 2020-03-31 2024-06-11 東洋製罐株式会社 缶蓋開口用タブ、缶蓋、缶蓋開口用タブの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977561A (en) * 1975-09-29 1976-08-31 Strobe Carl J Can end with nondetachable tear tab and opening ring
US4150765A (en) * 1977-11-10 1979-04-24 The Continental Group, Inc. Tab construction for easy opening container
US4130074A (en) * 1977-12-29 1978-12-19 Reynolds Metals Company Tab system

Also Published As

Publication number Publication date
FR2459182B1 (en]) 1983-12-23
JPS564551A (en) 1981-01-17
GB2052433A (en) 1981-01-28
FR2459182A1 (fr) 1981-01-09
GB2052433B (en) 1983-04-07
JPH0227223B2 (en]) 1990-06-15
IT8049041A0 (it) 1980-06-23
US4211335A (en) 1980-07-08

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