IT1091545B - Saldatrice per tubi con rulli ricambiabili - Google Patents

Saldatrice per tubi con rulli ricambiabili

Info

Publication number
IT1091545B
IT1091545B IT69934/77A IT6993477A IT1091545B IT 1091545 B IT1091545 B IT 1091545B IT 69934/77 A IT69934/77 A IT 69934/77A IT 6993477 A IT6993477 A IT 6993477A IT 1091545 B IT1091545 B IT 1091545B
Authority
IT
Italy
Prior art keywords
welder
pipes
replaceable rollers
replaceable
rollers
Prior art date
Application number
IT69934/77A
Other languages
English (en)
Inventor
Hans Neurer
Jordans Nosef
Gerhard Henreich
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Application granted granted Critical
Publication of IT1091545B publication Critical patent/IT1091545B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/087—Seam welding not restricted to one of the preceding subgroups for rectilinear seams
    • B23K11/0873—Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT69934/77A 1976-12-29 1977-12-28 Saldatrice per tubi con rulli ricambiabili IT1091545B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762659763 DE2659763A1 (de) 1976-12-29 1976-12-29 Rohrschweissmaschine mit wechselbaren walzen

Publications (1)

Publication Number Publication Date
IT1091545B true IT1091545B (it) 1985-07-06

Family

ID=5997161

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69934/77A IT1091545B (it) 1976-12-29 1977-12-28 Saldatrice per tubi con rulli ricambiabili

Country Status (9)

Country Link
US (1) US4148206A (it)
JP (1) JPS5384841A (it)
AT (1) AT374131B (it)
DE (1) DE2659763A1 (it)
FR (1) FR2375947A1 (it)
GB (1) GB1569029A (it)
HU (1) HU174788B (it)
IT (1) IT1091545B (it)
SU (1) SU704435A3 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209050B (it) * 1983-11-11 1989-07-10 Danieli Off Mecc Rulli e attrezzature su gabbie di dispositivo per la sostituzione di laminazione con rulli a sbalzo.
DE3912684A1 (de) * 1989-03-21 1990-10-04 Bueltmann Monika Walzenstrasse zum profilwalzen von baendern (laengsnaht-rohrschweissen)
US6041632A (en) * 1997-09-10 2000-03-28 Kawasaki Steel Corporation Pipe forming roll apparatus and method
US5983694A (en) * 1998-05-28 1999-11-16 Morgan Construction Company Rolling mill roll stand
US20020152784A1 (en) * 2001-04-20 2002-10-24 Abbey Nelson D. Compression assembly for forming rolls
US20040089045A1 (en) * 2001-04-20 2004-05-13 Abbey Nelson D. Compression assembly for forming rolls
CN103084401B (zh) * 2013-01-25 2015-07-01 中冶南方工程技术有限公司 一种十字万向接轴托架
DE102014005331B3 (de) 2014-02-11 2015-05-21 Sms Meer Gmbh Werkzeugwechselsystem und -verfahren sowie Reckwalze
CN109877495B (zh) * 2019-03-27 2020-10-16 尹婧 一种智能焊接机器人及工序

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067508A (en) * 1935-07-11 1937-01-12 United Eng Foundry Co Rolling mill appliance
US2363378A (en) * 1942-10-30 1944-11-21 Morgan Construction Co Spindle supporting apparatus
US2601793A (en) * 1947-04-23 1952-07-01 Erwin Loewy Rolling mill
DE1052346B (de) * 1955-04-18 1959-03-12 Kocks Gmbh Friedrich Walzgeruest, insbesondere fuer Schweisswalzwerke
US3589161A (en) * 1969-07-22 1971-06-29 Gulf & Western Ind Prod Co Work roll automatic spacing means
US3699796A (en) * 1970-11-30 1972-10-24 Blaw Knox Co Work roll changers
JPS4910425A (it) * 1972-06-01 1974-01-29
US3877276A (en) * 1973-12-28 1975-04-15 Mesta Machine Co Mill roll changing system including a cantilevered roll assembly

Also Published As

Publication number Publication date
US4148206A (en) 1979-04-10
FR2375947B1 (it) 1984-06-08
DE2659763A1 (de) 1978-07-13
ATA727277A (de) 1983-08-15
SU704435A3 (ru) 1979-12-15
FR2375947A1 (fr) 1978-07-28
JPS5384841A (en) 1978-07-26
GB1569029A (en) 1980-06-11
HU174788B (hu) 1980-03-28
AT374131B (de) 1984-03-26

Similar Documents

Publication Publication Date Title
IT1083798B (it) Giunto per tubi
IT1081160B (it) Giunto per tubi,particolarmente per tubi petroliferi
ZA775157B (en) Alternater pipe weld fix
IT1130916B (it) Raccordo per tubi
BE851742A (fr) Procede de soudage
GB1556089A (en) Pipe joints
IT1086796B (it) Testata per manipolare tubi
IT1080958B (it) Raccordo rapido per tubi di tipo perfezionato
IT1081120B (it) Giunto elastico per tubi
IT1010013B (it) Apparecchiatura per saldare tubi
IT1091545B (it) Saldatrice per tubi con rulli ricambiabili
IT1068629B (it) Collegamento per tubi
IT1107058B (it) Giunto per tubi
SE437482B (sv) Svetselektrod
AU512849B2 (en) Welding pipe lines
IT1110619B (it) Macchina scrotecciatrice per tubi
IT7826790A0 (it) Piastre isolanti per tubi.
IT1052718B (it) Giunto per tubi..particolarmente per condutture sommerse
DD131842A5 (de) Kettenschweissmaschine
IT1112366B (it) Raccordo per tubi
NO144911C (no) Sveiseapparat.
JPS5348045A (en) Steel tube cutter
JPS52120250A (en) Butt welding apparatus for pipes
IT1057064B (it) Raccordo per tubi
IT1058004B (it) Giunto per tubi