FR2460745B1 - - Google Patents

Info

Publication number
FR2460745B1
FR2460745B1 FR7917590A FR7917590A FR2460745B1 FR 2460745 B1 FR2460745 B1 FR 2460745B1 FR 7917590 A FR7917590 A FR 7917590A FR 7917590 A FR7917590 A FR 7917590A FR 2460745 B1 FR2460745 B1 FR 2460745B1
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
FR7917590A
Other languages
French (fr)
Other versions
FR2460745A1 (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.)
EGIMOT
Original Assignee
EGIMOT
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 EGIMOT filed Critical EGIMOT
Priority to FR7917590A priority Critical patent/FR2460745A1/fr
Publication of FR2460745A1 publication Critical patent/FR2460745A1/fr
Application granted granted Critical
Publication of FR2460745B1 publication Critical patent/FR2460745B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE 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
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/08Making tubes with welded or soldered seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/06Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/061Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7917590A 1979-07-06 1979-07-06 Bloc forgeur pour la fabrication de tubes metalliques Granted FR2460745A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7917590A FR2460745A1 (fr) 1979-07-06 1979-07-06 Bloc forgeur pour la fabrication de tubes metalliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917590A FR2460745A1 (fr) 1979-07-06 1979-07-06 Bloc forgeur pour la fabrication de tubes metalliques

Publications (2)

Publication Number Publication Date
FR2460745A1 FR2460745A1 (fr) 1981-01-30
FR2460745B1 true FR2460745B1 (oth) 1983-03-18

Family

ID=9227605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917590A Granted FR2460745A1 (fr) 1979-07-06 1979-07-06 Bloc forgeur pour la fabrication de tubes metalliques

Country Status (1)

Country Link
FR (1) FR2460745A1 (oth)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1311775B1 (it) * 1999-01-19 2002-03-19 Andrea Toffanin Dispositivo di regolazione della posizione dei rulli forgianti in unalinea di profilatura.
DE10153688C1 (de) * 2001-10-31 2003-04-10 Sms Meer Gmbh Rohrschweißvorrichtung
DE10158338C2 (de) * 2001-11-28 2003-09-25 Sms Meer Gmbh Rohrschweißvorrichtung
DE10160004B4 (de) * 2001-12-06 2004-01-29 Sms Meer Gmbh Verfahren und Vorrichtung zum Wechseln der Walzen in einem Rohr-Schweißgerüst
CN106862810B (zh) * 2017-01-19 2019-04-02 张家港江苏科技大学产业技术研究院 焊管机焊接压力检测装置
EP4166254B1 (de) * 2021-10-12 2025-07-09 DREISTERN GmbH & Co.KG Verfahren zum fügen von kanten und/oder flächen eines profils sowie profilieranlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1752951A1 (de) * 1968-08-12 1971-07-01 Guido Drechsler Verfahren zur Vermeidung von Fehlschweissungen in hochfrequenzgeschweissten Rohren
DE2816896C3 (de) * 1978-04-14 1981-07-16 Mannesmann AG, 4000 Düsseldorf Verfahren zum elektrischen Widerstandsschweißen eines Rohres

Also Published As

Publication number Publication date
FR2460745A1 (fr) 1981-01-30

Similar Documents

Publication Publication Date Title
FR2448900B1 (oth)
FR2452175B1 (oth)
FR2446424B1 (oth)
FR2450660B1 (oth)
FR2449429B1 (oth)
FR2448105B1 (oth)
FR2449798B1 (oth)
FR2452947B1 (oth)
FR2449629B1 (oth)
FR2446474B1 (oth)
FR2446322B2 (oth)
FR2452483B1 (oth)
FR2452785B1 (oth)
FR2452523B1 (oth)
FR2452085B1 (oth)
FR2448412B1 (oth)
FR2450570B1 (oth)
FR2449335B1 (oth)
FR2448601B1 (oth)
FR2452197B1 (oth)
FR2452691B1 (oth)
FR2452299B3 (oth)
FR2449420B1 (oth)
FR2448006B3 (oth)
FR2449621B3 (oth)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse