FR2294777B1 - - Google Patents

Info

Publication number
FR2294777B1
FR2294777B1 FR7538995A FR7538995A FR2294777B1 FR 2294777 B1 FR2294777 B1 FR 2294777B1 FR 7538995 A FR7538995 A FR 7538995A FR 7538995 A FR7538995 A FR 7538995A FR 2294777 B1 FR2294777 B1 FR 2294777B1
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
FR7538995A
Other languages
French (fr)
Other versions
FR2294777A1 (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.)
TAG VERTRIEB AG
Original Assignee
TAG VERTRIEB AG
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 TAG VERTRIEB AG filed Critical TAG VERTRIEB AG
Publication of FR2294777A1 publication Critical patent/FR2294777A1/fr
Application granted granted Critical
Publication of FR2294777B1 publication Critical patent/FR2294777B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR7538995A 1974-12-20 1975-12-19 Procede de cintrage de corps tubulaires et appareil mettant en oeuvre ce procede Granted FR2294777A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30863/74A IT1030939B (it) 1974-12-20 1974-12-20 Metodo per la curvatura di corpi tubolari ed apparecchiatura attuante tale metodo

Publications (2)

Publication Number Publication Date
FR2294777A1 FR2294777A1 (fr) 1976-07-16
FR2294777B1 true FR2294777B1 (esLanguage) 1982-07-23

Family

ID=11232549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538995A Granted FR2294777A1 (fr) 1974-12-20 1975-12-19 Procede de cintrage de corps tubulaires et appareil mettant en oeuvre ce procede

Country Status (7)

Country Link
US (1) US4012936A (esLanguage)
JP (1) JPS5187161A (esLanguage)
CA (1) CA1040518A (esLanguage)
DE (2) DE2524342C3 (esLanguage)
FR (1) FR2294777A1 (esLanguage)
GB (1) GB1528480A (esLanguage)
IT (1) IT1030939B (esLanguage)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292255A (en) * 1992-11-30 1994-03-08 Goldwasser Solomon P Beaded picture kit and method
FR2801816B1 (fr) * 1999-12-03 2002-01-11 Guery Angle coude et procede de fabrication d'un cadre
US7163388B2 (en) * 2004-05-19 2007-01-16 Cangen Holdings, Inc. Method and apparatus for incorporating lumens into the wall of a tubular extrusion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE445075C (de) * 1926-02-09 1927-06-03 Rohrbogenwerk G M B H Vorrichtung zur Herstellung von Rohrbogen, Rohrschlangen usw
DE924004C (de) * 1943-02-11 1955-02-24 Reisholz Stahl & Roehrenwerk Verfahren zum Herstellen von Stahlrohrkruemmern aus geraden, duennwandigen, rohrfoermigen Teilstuecken grossen Durchmessers
GB624227A (en) * 1947-06-17 1949-05-31 Edward Chiffey An improved method of bending pipes or tubes
DE1752173U (de) 1957-03-15 1957-09-12 Karl Wilhelm Urbach Magnethalter fuer messuhren.
NL289205A (esLanguage) * 1963-02-20
FR1565445A (esLanguage) * 1968-01-18 1969-05-02
DE1752173A1 (de) * 1968-04-13 1971-08-26 Vitkovice Zelezarny Verfahren zur Herstellung von Rohrkniestuecken oder -kruemmern
FR1592154A (esLanguage) * 1968-10-28 1970-05-11
DE7344834U (de) * 1972-12-20 1974-03-21 Mingori R Biegevorrichtung für Rohre

Also Published As

Publication number Publication date
FR2294777A1 (fr) 1976-07-16
DE2560070C2 (de) 1986-12-18
JPS5187161A (en) 1976-07-30
IT1030939B (it) 1979-04-10
DE2524342A1 (de) 1976-07-01
DE2524342C3 (de) 1980-07-17
US4012936A (en) 1977-03-22
CA1040518A (en) 1978-10-17
GB1528480A (en) 1978-10-11
DE2524342B2 (de) 1979-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse