FR2003669A1 - - Google Patents

Info

Publication number
FR2003669A1
FR2003669A1 FR6906795A FR6906795A FR2003669A1 FR 2003669 A1 FR2003669 A1 FR 2003669A1 FR 6906795 A FR6906795 A FR 6906795A FR 6906795 A FR6906795 A FR 6906795A FR 2003669 A1 FR2003669 A1 FR 2003669A1
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.)
Withdrawn
Application number
FR6906795A
Other languages
French (fr)
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.)
JANSSON SIXTEN
Original Assignee
JANSSON SIXTEN
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 JANSSON SIXTEN filed Critical JANSSON SIXTEN
Publication of FR2003669A1 publication Critical patent/FR2003669A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/02—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/156—Making tubes with wall irregularities
    • B21C37/157—Perforations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
    • 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)
  • Metal Rolling (AREA)
FR6906795A 1968-03-11 1969-03-10 Withdrawn FR2003669A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03179/68A SE331975B (enExample) 1968-03-11 1968-03-11

Publications (1)

Publication Number Publication Date
FR2003669A1 true FR2003669A1 (enExample) 1969-11-14

Family

ID=20261557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6906795A Withdrawn FR2003669A1 (enExample) 1968-03-11 1969-03-10

Country Status (5)

Country Link
US (1) US3777530A (enExample)
DE (1) DE1912269A1 (enExample)
FR (1) FR2003669A1 (enExample)
GB (1) GB1228565A (enExample)
SE (1) SE331975B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1267681B1 (it) * 1994-02-09 1997-02-07 Colpo & Zilio Srl Chiusura per bracciali, collane e simili.
DE19846896B4 (de) * 1998-10-12 2004-12-09 Siemens Ag Verfahren und Vorrichtung zum Trennen eines Metallbandes
US6345425B1 (en) 1999-12-09 2002-02-12 Shape Corporation Rollformer with transverse scorer
DE102007004993A1 (de) * 2007-02-01 2008-08-07 Modine Manufacturing Co., Racine Herstellungsverfahren für Flachrohre und Walzenstraße
US20120255336A1 (en) * 2011-04-06 2012-10-11 Chauncey Edward W Systems and methods for corrugating a metallic tape
US10933455B2 (en) * 2016-07-07 2021-03-02 Pacific Roller Die Company, Inc. Tubular core and method
AT525301B1 (de) * 2021-07-23 2025-01-15 Blum Gmbh Julius Verfahren zur Herstellung wenigstens einer Bauteilkomponente für einen Möbelbeschlag
AT525324B1 (de) * 2021-07-23 2024-09-15 Blum Gmbh Julius Schubladenausziehführung zur bewegbaren Lagerung einer Schublade an einem Möbelkorpus
AT526737A1 (de) * 2022-12-02 2024-06-15 Blum Gmbh Julius Verfahren zur Herstellung wenigstens einer Bauteilkomponente für einen Möbelbeschlag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582063A (en) * 1949-04-06 1952-01-08 Elastic Stop Nut Corp Method of making short pins
US2708958A (en) * 1949-11-15 1955-05-24 Robertson Co H H Method of and apparatus for making a steel floor
US2766516A (en) * 1951-11-19 1956-10-16 Elastic Stop Nut Corp Manufacture of hollow spring pins
US3031671A (en) * 1956-12-05 1962-05-01 Acme Steel Co Spring clip fastener and method of forming same
US3144709A (en) * 1959-10-13 1964-08-18 Continental Can Co Preparation of sheet stock having longitudinal internal weakening therein
GB934642A (en) * 1961-07-13 1963-08-21 Forgings And Presswork Ltd Method for parting-off a length from metal bar stock

Also Published As

Publication number Publication date
SE331975B (enExample) 1971-01-25
GB1228565A (enExample) 1971-04-15
DE1912269A1 (de) 1969-10-02
US3777530A (en) 1973-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse