NL147055B - Method and device for providing a tear line in a thin metal plate and metal plate thus provided with a tear line. - Google Patents

Method and device for providing a tear line in a thin metal plate and metal plate thus provided with a tear line.

Info

Publication number
NL147055B
NL147055B NL6502719A NL6502719A NL147055B NL 147055 B NL147055 B NL 147055B NL 6502719 A NL6502719 A NL 6502719A NL 6502719 A NL6502719 A NL 6502719A NL 147055 B NL147055 B NL 147055B
Authority
NL
Netherlands
Prior art keywords
metal plate
tear line
providing
thin metal
thin
Prior art date
Application number
NL6502719A
Other languages
Dutch (nl)
Other versions
NL6502719A (en
Original Assignee
Metal Box Co 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
Priority to GB899364A priority Critical patent/GB1041421A/en
Application filed by Metal Box Co Ltd filed Critical Metal Box Co Ltd
Publication of NL6502719A publication Critical patent/NL6502719A/xx
Publication of NL147055B publication Critical patent/NL147055B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/08Bending by altering the thickness of part of the cross-section of the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/38Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49789Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979Breaking through weakened portion
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/02Other than completely through work thickness
    • Y10T83/0333Scoring
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/869Means to drive or to guide tool
    • Y10T83/8776Constantly urged tool or tool support [e.g., spring biased]
    • Y10T83/8782Stored energy furnishes cutting force
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/869Means to drive or to guide tool
    • Y10T83/8776Constantly urged tool or tool support [e.g., spring biased]
    • Y10T83/8782Stored energy furnishes cutting force
    • Y10T83/8784With reset
NL6502719A 1964-03-03 1965-03-03 Method and device for providing a tear line in a thin metal plate and metal plate thus provided with a tear line. NL147055B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB899364A GB1041421A (en) 1964-03-03 1964-03-03 Improvements in or relating to the scoring of thin sheet metal

Publications (2)

Publication Number Publication Date
NL6502719A NL6502719A (en) 1965-09-06
NL147055B true NL147055B (en) 1975-09-15

Family

ID=9863301

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6502719A NL147055B (en) 1964-03-03 1965-03-03 Method and device for providing a tear line in a thin metal plate and metal plate thus provided with a tear line.

Country Status (6)

Country Link
US (1) US3359773A (en)
BE (1) BE660402A (en)
FR (1) FR1436650A (en)
GB (1) GB1041421A (en)
NL (1) NL147055B (en)
SE (1) SE312313B (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119444A (en) * 1964-08-19 1968-07-10 Triplex Safety Glass Co Improvements in or relating to methods and apparatus for treating glass sheets
US3580200A (en) * 1968-07-17 1971-05-25 Reynolds Metals Co Apparatus for and method of forming a sheetlike workpiece
GB1249687A (en) * 1969-01-10 1971-10-13 Metal Box Co Ltd Improvements in scoring metal container components
US3688718A (en) * 1969-10-23 1972-09-05 Aluminum Co Of America Method and apparatus for scoring metal container ends
DE2005568B2 (en) * 1970-02-06 1976-07-22 Tool for making embossed notches
US3728980A (en) * 1971-02-10 1973-04-24 Fraze Ermal C Scoring die
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
US4080878A (en) * 1977-01-05 1978-03-28 The Brown-Bridge Mills Inc. Apparatus for forming a stripable backing material for pressure-sensitive adhesive carrying substrates
US4195556A (en) * 1977-01-05 1980-04-01 The Brown-Bridge Mills, Inc. Method for forming a strippable backing material for pressure-sensitive adhesive carrying substrates
DE2816860C2 (en) * 1978-04-18 1983-03-10 Styner & Bienz Ag, Niederwangen, Bern, Ch
DE2844238C2 (en) * 1978-10-11 1984-08-23 Focke & Co, 2810 Verden, De
BE884123Q (en) * 1978-11-29 1981-01-05 Continental Group Notch tools and anvil
US4504181A (en) * 1978-11-29 1985-03-12 Continental Can Company, Inc. Method of forming scored metal sheet
US4317357A (en) * 1980-06-10 1982-03-02 Jerry Moen Jet orifice reducer
US4386926A (en) * 1981-02-17 1983-06-07 Joel Heller Relatively rigid sheet plastic folding method, apparatus and article
US4377165A (en) * 1981-06-08 1983-03-22 Luther Medical Products, Inc. Cannula needle for catheter
DE3319949A1 (en) * 1983-06-01 1984-12-06 Schmalbach Lubeca METHOD AND ARRANGEMENT FOR THE PRODUCTION OF TEARING LINES IN METAL SHEETS, IN PART. FOR THE PRODUCTION OF Tear-off Lids FOR CAN OR THE LIKE CONTAINER
US4642086A (en) * 1985-07-29 1987-02-10 Transparent Packaging Corp. Apparatus for forming flexible fold lines in a thermoplastic sheet
US4869969A (en) * 1988-05-03 1989-09-26 Allied Tube & Conduit Corporation Metallic wall having coined knockouts and method of forming
JPH07119135B2 (en) * 1990-10-03 1995-12-20 ブラザー工業株式会社 Tape edge processing equipment
US5518088A (en) * 1992-02-07 1996-05-21 Brosilow; Jerry L. Shim structure for sound dampening brake squeal noise
US5759145A (en) * 1995-02-02 1998-06-02 Kagawa; Seiji Tearability imparting apparatus
US5679205A (en) * 1995-06-26 1997-10-21 The Goodyear Tire & Rubber Company Apparatus for severing and shaping a strip of elastomeric material
NL1004193C2 (en) * 1996-04-01 1997-10-02 Sjoerd Meijer Method for processing metal sheet.
US5966982A (en) * 1998-03-11 1999-10-19 Framatome Connectors Usa, Inc. Dimpling Die set
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
US6968769B2 (en) * 2002-09-10 2005-11-29 Xynatech, Inc. Die assembly
JP4465973B2 (en) * 2003-03-28 2010-05-26 Jfeスチール株式会社 Score mold, method for manufacturing can openerless lid and can openerless lid
US8444539B2 (en) 2004-08-17 2013-05-21 Jonco Die Company, Inc. Folding score and method and apparatus for forming the same
JP4872203B2 (en) * 2004-09-27 2012-02-08 Jfeスチール株式会社 Mold, Can openerless lid, Can openerless lid manufacturing method and laminated steel plate for can openerless lid
JP4928912B2 (en) * 2006-11-07 2012-05-09 吉野石膏株式会社 Gypsum board manufacturing equipment scoring equipment
DE102009034661A1 (en) * 2009-07-24 2011-01-27 Dr. Reisacher Winzerbedarf Gmbh Vineyard post
PL2341005T3 (en) 2009-12-31 2013-04-30 Ardagh Mp Group Netherlands Bv Foil for closing an opening of a container, a container part and a container, and a method and apparatus for making same
EP2384723B1 (en) * 2010-05-07 2012-12-12 Jossi Holding AG Method for producing an implant and implant with at least one predetermined breaking line
US10508862B2 (en) * 2013-03-15 2019-12-17 Carrier Corporation Heat exchanger for air-cooled chiller
WO2015036365A1 (en) * 2013-09-16 2015-03-19 Abb Ag Method for embossing and cutting into workpieces, and embossing tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB145706A (en) * 1919-03-20 1921-04-14 Jean Baptiste Naberes Improvements in punches
US1671369A (en) * 1926-01-18 1928-05-29 Co Fire Equipment Co Control for fluid containers
GB279229A (en) * 1926-09-27 1927-10-27 Richard Johnson & Nephew Ltd Improvements relating to the production of dies for wire drawing
US2293721A (en) * 1941-08-11 1942-08-25 Gen Tire & Rubber Co Method of and apparatus for cutting and splicing thick rubber stock and the like
US2602507A (en) * 1946-03-01 1952-07-08 Adams Ida Nichols Tool press and operating means therefor
US2641941A (en) * 1948-06-16 1953-06-16 Edgar C Lundeberg Actuating mechanism for impact machines
US2925005A (en) * 1958-01-10 1960-02-16 Ty Sa Man Machine Company Work holder

Also Published As

Publication number Publication date
FR1436650A (en) 1966-04-29
US3359773A (en) 1967-12-26
GB1041421A (en) 1966-09-07
SE312313B (en) 1969-07-14
NL6502719A (en) 1965-09-06
BE660402A (en) 1965-09-01

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: METAL BOX

V4 Lapsed because of reaching the maxim lifetime of a patent