BR8105473A - Unidade extrema de facil abertura - Google Patents

Unidade extrema de facil abertura

Info

Publication number
BR8105473A
BR8105473A BR8105473A BR8105473A BR8105473A BR 8105473 A BR8105473 A BR 8105473A BR 8105473 A BR8105473 A BR 8105473A BR 8105473 A BR8105473 A BR 8105473A BR 8105473 A BR8105473 A BR 8105473A
Authority
BR
Brazil
Prior art keywords
opening unit
easy opening
extreme easy
extreme
unit
Prior art date
Application number
BR8105473A
Other languages
English (en)
Inventor
Fred W Drolen Jr
Original Assignee
Continental Group
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 Continental Group filed Critical Continental Group
Publication of BR8105473A publication Critical patent/BR8105473A/pt

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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • 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
    • 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)
BR8105473A 1980-10-24 1981-08-27 Unidade extrema de facil abertura BR8105473A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/200,234 US4320850A (en) 1980-10-24 1980-10-24 Easy opening end unit with tapered score

Publications (1)

Publication Number Publication Date
BR8105473A true BR8105473A (pt) 1982-09-08

Family

ID=22740865

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105473A BR8105473A (pt) 1980-10-24 1981-08-27 Unidade extrema de facil abertura

Country Status (10)

Country Link
US (1) US4320850A (pt)
EP (1) EP0050713A1 (pt)
JP (1) JPS5774125U (pt)
KR (1) KR830006088A (pt)
AR (1) AR225683A1 (pt)
AU (1) AU7332581A (pt)
BR (1) BR8105473A (pt)
CA (1) CA1163933A (pt)
GB (1) GB2085836A (pt)
GR (1) GR75105B (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417668A (en) * 1981-09-03 1983-11-29 Stolle Research And Development Corporation Easy open can end with pull tab having retained tear strip with stress relief means
US4402421A (en) * 1981-11-27 1983-09-06 Crown Cork & Seal Company, Inc. Container closure having easy-opening means
US4387827A (en) * 1981-11-27 1983-06-14 Crown Cork & Seal Company, Incorporated Container closure
US4901880A (en) * 1989-01-09 1990-02-20 Adolf Coors Company Score line groove for container end members
FR2671561B1 (fr) * 1991-01-16 1993-03-26 Bio Merieux Procede et milieu d'identification de bacteries du genre listeria.
JP2539913Y2 (ja) * 1992-02-13 1997-07-02 三菱マテリアル株式会社 缶 蓋
US5375729A (en) * 1993-04-21 1994-12-27 Dayton Reliable Tool & Mfg. Co. Easy-open container end
US5456378A (en) * 1993-07-01 1995-10-10 Demars; Robert A. Container opening apparatus
US5555992A (en) * 1994-07-15 1996-09-17 Coors Brewing Company Double hinged opening for container end members
CN1058460C (zh) * 1994-09-15 2000-11-15 鲍尔公司 撕裂板上具有凸块的带拉舌罐端
GB9515846D0 (en) * 1995-08-02 1995-10-04 Boc Group Plc Gas capsule
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
AU5155298A (en) * 1996-11-20 1998-06-10 Coors Brewing Company Can end having score groove with thickened residual area
US5931331A (en) * 1997-02-27 1999-08-03 Crown Cork & Seal Technologies Corporation Easy-open mechanism for can end
US6079583A (en) * 1998-03-16 2000-06-27 Ball Corporation Vented container end apparatus and method
US6354453B1 (en) * 1998-03-16 2002-03-12 Ball Corporation Vented container end apparatus and method
US20020113069A1 (en) * 2000-12-27 2002-08-22 Forrest Randy G. Can end for a container
US6761281B2 (en) 2002-11-26 2004-07-13 Rexam Beverage Can Company Modified score for smooth openability
US7353961B2 (en) * 2003-10-07 2008-04-08 The Lamson & Sessions Co. Outlet box knockout
US10017295B2 (en) 2010-08-06 2018-07-10 Ball Corporation Container end closure with optional secondary vent opening
US8567158B2 (en) 2010-08-06 2013-10-29 Ball Corporation Container end closure with optional secondary vent opening
USD691039S1 (en) 2011-10-27 2013-10-08 Ball Corporation Vented container end closure
RU2598999C2 (ru) 2011-11-04 2016-10-10 Болл Корпорейшн Вентилируемая металлическая торцевая крышка ёмкости
USD715144S1 (en) 2012-11-13 2014-10-14 Ball Corporation Vented container end closure
USD715647S1 (en) 2012-11-28 2014-10-21 Ball Corporation Vented end closure
US9694935B2 (en) 2013-03-15 2017-07-04 Ball Corporation End closure with a ring pull actuated secondary vent
US10632520B2 (en) 2014-03-07 2020-04-28 Ball Corporation End closure with large opening ring pull tab
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
BR112017001768B1 (pt) 2014-07-30 2022-06-07 Ball Corporation Fechamento de extremidade metálica ventilada

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195768A (en) * 1963-06-28 1965-07-20 Continental Can Co Easy opening pull tab can end with wide tear strip
US3221923A (en) * 1964-01-03 1965-12-07 Continental Can Co Multi-paneled metal can-end with scored and beaded tear strip
US3272381A (en) * 1964-03-25 1966-09-13 Continental Can Co Can end for easy opening beverage cans
US3428210A (en) * 1966-07-15 1969-02-18 Fraze Ermal C Can end with off center rivet
US3874555A (en) * 1974-03-28 1975-04-01 Nat Can Corp End panel for containers
US4148410A (en) * 1978-01-30 1979-04-10 Ermal C. Fraze Tab for easy-open ecology end

Also Published As

Publication number Publication date
GB2085836A (en) 1982-05-06
US4320850A (en) 1982-03-23
CA1163933A (en) 1984-03-20
AR225683A1 (es) 1982-04-15
AU7332581A (en) 1982-04-29
EP0050713A1 (en) 1982-05-05
GR75105B (pt) 1984-07-13
JPS5774125U (pt) 1982-05-07
KR830006088A (ko) 1983-09-17

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