FR1579189A - - Google Patents

Info

Publication number
FR1579189A
FR1579189A FR1579189DA FR1579189A FR 1579189 A FR1579189 A FR 1579189A FR 1579189D A FR1579189D A FR 1579189DA FR 1579189 A FR1579189 A FR 1579189A
Authority
FR
France
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
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 claimed from DE19671627152 external-priority patent/DE1627152A1/de
Application filed filed Critical
Application granted granted Critical
Publication of FR1579189A publication Critical patent/FR1579189A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y10T225/325—With means to apply moment of force to weakened work
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979—Breaking through weakened portion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR1579189D 1967-08-24 1968-08-23 Expired FR1579189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671627152 DE1627152A1 (de) 1967-08-24 1967-08-24 Verfahren und Vorrichtung zum Zertrennen von Metallband oder einer Metalltafel

Publications (1)

Publication Number Publication Date
FR1579189A true FR1579189A (fr) 1969-08-22

Family

ID=5683027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579189D Expired FR1579189A (fr) 1967-08-24 1968-08-23

Country Status (5)

Country Link
US (1) US3587953A (fr)
AT (1) AT280015B (fr)
BE (1) BE719873A (fr)
FR (1) FR1579189A (fr)
GB (1) GB1238377A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018372A (en) * 1975-12-05 1977-04-19 The Fletcher-Terry Company Glass cutting method and apparatus
US4545515A (en) * 1984-07-06 1985-10-08 Fletcher-Terry Corporation Sheet cutting machine
GB2206513B (en) * 1987-07-08 1991-11-06 Amada Co Ltd V-shaped groove forming machine and its control method
US5249345A (en) * 1992-02-10 1993-10-05 Brazeway, Inc. Method for cutting elongated tube stock
DE102006034287B3 (de) * 2006-07-21 2008-02-28 Kraussmaffei Technologies Gmbh Vorrichtung zur Einbringung von Schwächungsschnitten in eine Folie oder Haut
CN110732716A (zh) * 2019-11-21 2020-01-31 苏州安特卫尔自动化科技有限公司 一种裁剪金属板材精度高的自动化设备

Also Published As

Publication number Publication date
GB1238377A (fr) 1971-07-07
AT280015B (de) 1970-03-25
US3587953A (en) 1971-06-28
BE719873A (fr) 1969-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse