DE50210586D1 - Pipe welding device - Google Patents

Pipe welding device

Info

Publication number
DE50210586D1
DE50210586D1 DE50210586T DE50210586T DE50210586D1 DE 50210586 D1 DE50210586 D1 DE 50210586D1 DE 50210586 T DE50210586 T DE 50210586T DE 50210586 T DE50210586 T DE 50210586T DE 50210586 D1 DE50210586 D1 DE 50210586D1
Authority
DE
Germany
Prior art keywords
pipe
carriage
pipe welding
welding device
pressure roller
Prior art date
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 - Lifetime
Application number
DE50210586T
Other languages
German (de)
Inventor
Bernhard Heimann
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.)
SMS Group GmbH
Original Assignee
SMS Meer GmbH
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 SMS Meer GmbH filed Critical SMS Meer GmbH
Application granted granted Critical
Publication of DE50210586D1 publication Critical patent/DE50210586D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/08—Making tubes with welded or soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The pipe welding machine (1) welds the edges of a folded metal pipe and has a fixed base plate (5) and a carriage (6) moving at right angles to the pipe travel direction to carry a pressure roller (7). There is a second carriage (8) carrying a second pressure roller (9), both rollers guiding the pipe. the second carriage is guided on the first. The axes of both rollers are in the same plane.
DE50210586T 2001-10-31 2002-09-14 Pipe welding device Expired - Lifetime DE50210586D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10153688A DE10153688C1 (en) 2001-10-31 2001-10-31 Pipe welding machine has fixed base plate with carriages supporting pressure rollers to guide metal pipe to forming and welding station

Publications (1)

Publication Number Publication Date
DE50210586D1 true DE50210586D1 (en) 2007-09-13

Family

ID=7704299

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10153688A Expired - Lifetime DE10153688C1 (en) 2001-10-31 2001-10-31 Pipe welding machine has fixed base plate with carriages supporting pressure rollers to guide metal pipe to forming and welding station
DE50210586T Expired - Lifetime DE50210586D1 (en) 2001-10-31 2002-09-14 Pipe welding device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10153688A Expired - Lifetime DE10153688C1 (en) 2001-10-31 2001-10-31 Pipe welding machine has fixed base plate with carriages supporting pressure rollers to guide metal pipe to forming and welding station

Country Status (4)

Country Link
EP (1) EP1308222B1 (en)
AT (1) ATE368535T1 (en)
DE (2) DE10153688C1 (en)
ES (1) ES2289036T3 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289814B (en) * 1969-02-27
DE1923241A1 (en) * 1969-05-07 1970-11-19 Demag Ag Device for continuous longitudinal seam welding of pipes
FR2460745A1 (en) * 1979-07-06 1981-01-30 Egimot Forging machine for mfg. tube with longitudinal seam weld - where forging rolls exert uniform pressure when squeezing the tube to make the weld
DE3212365C2 (en) * 1982-03-31 1984-06-07 Mannesmann AG, 4000 Düsseldorf Welding roller block for high-frequency welding of pipes
JPS59199113A (en) * 1983-04-26 1984-11-12 Mitsubishi Heavy Ind Ltd Squeezing-roll device
JPS60231526A (en) * 1984-05-01 1985-11-18 Nippon Steel Corp Forming of electric welded pipe

Also Published As

Publication number Publication date
EP1308222A2 (en) 2003-05-07
ATE368535T1 (en) 2007-08-15
DE10153688C1 (en) 2003-04-10
EP1308222A3 (en) 2004-08-11
ES2289036T3 (en) 2008-02-01
EP1308222B1 (en) 2007-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition