IT1292205B1 - Procedimento di inseguimento automatico del cianfrino per la saldatura di testa di tubi e apparecchiatura per la realizzazione - Google Patents

Procedimento di inseguimento automatico del cianfrino per la saldatura di testa di tubi e apparecchiatura per la realizzazione

Info

Publication number
IT1292205B1
IT1292205B1 IT97MI001511A ITMI971511A IT1292205B1 IT 1292205 B1 IT1292205 B1 IT 1292205B1 IT 97MI001511 A IT97MI001511 A IT 97MI001511A IT MI971511 A ITMI971511 A IT MI971511A IT 1292205 B1 IT1292205 B1 IT 1292205B1
Authority
IT
Italy
Prior art keywords
cianfrino
realization
tubes
procedure
equipment
Prior art date
Application number
IT97MI001511A
Other languages
English (en)
Inventor
Antonio Belloni
Stefano Luca Di
Original Assignee
Saipem Spa
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 Saipem Spa filed Critical Saipem Spa
Publication of ITMI971511A0 publication Critical patent/ITMI971511A0/it
Priority to IT97MI001511A priority Critical patent/IT1292205B1/it
Priority to NZ330519A priority patent/NZ330519A/xx
Priority to EP98201749A priority patent/EP0887139B1/en
Priority to ES98201749T priority patent/ES2199407T3/es
Priority to AU68092/98A priority patent/AU728367B2/en
Priority to PT98201749T priority patent/PT887139E/pt
Priority to CA002235817A priority patent/CA2235817C/en
Priority to DE69814237T priority patent/DE69814237T2/de
Priority to DK98201749T priority patent/DK0887139T3/da
Priority to US09/087,913 priority patent/US6124566A/en
Priority to NO982533A priority patent/NO317409B1/no
Priority to BR9802213A priority patent/BR9802213A/pt
Publication of ITMI971511A1 publication Critical patent/ITMI971511A1/it
Application granted granted Critical
Publication of IT1292205B1 publication Critical patent/IT1292205B1/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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/0216—Seam profiling, e.g. weaving, multilayer
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
IT97MI001511A 1997-06-26 1997-06-26 Procedimento di inseguimento automatico del cianfrino per la saldatura di testa di tubi e apparecchiatura per la realizzazione IT1292205B1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT97MI001511A IT1292205B1 (it) 1997-06-26 1997-06-26 Procedimento di inseguimento automatico del cianfrino per la saldatura di testa di tubi e apparecchiatura per la realizzazione
CA002235817A CA2235817C (en) 1997-06-26 1998-05-26 Automatic tracking process of the joint bevel for the butt welding of pipes and equipment for the embodiment of the process
DK98201749T DK0887139T3 (da) 1997-06-26 1998-05-26 Automatisk sporingsproces til sammenføjningsaffasningen for stuksvejsning af rør og udstyr til udførelse af processen
ES98201749T ES2199407T3 (es) 1997-06-26 1998-05-26 Procedimiento para la alineacion automatica del bisel de empalme para la soldadura a tope de tubieras y el equipo para la realizacion del procedimiento.
AU68092/98A AU728367B2 (en) 1997-06-26 1998-05-26 Automatic tracking process of the joint bevel for the butt welding of pipes and equipment for the embodiment of the process
PT98201749T PT887139E (pt) 1997-06-26 1998-05-26 Processo automatico para seguimento do bisel de junta para a soldadura de ponta a ponta de tubos e equipamento para a concretizacao do processo
NZ330519A NZ330519A (en) 1997-06-26 1998-05-26 Controlling wire position at weld for butt welding of pipes in accordance with electrical parameters of arc
DE69814237T DE69814237T2 (de) 1997-06-26 1998-05-26 Nahführungsverfahren für angefaste Rohrendflächen zum Stumpfschweissen von Rohren, und Vorrichtung zur Ausführung
EP98201749A EP0887139B1 (en) 1997-06-26 1998-05-26 Automatic tracking process of the joint bevel for the butt welding of pipes and equipment for the embodiment of the process
US09/087,913 US6124566A (en) 1997-06-26 1998-06-01 Automatic tracking process of the joint bevel for the butt welding of pipes and equipment for the embodiment of the process
NO982533A NO317409B1 (no) 1997-06-26 1998-06-03 Fremgangsmåte for automatisk forfølging av en skjøtfas ved buttsveising av rør, anordning for utførelse av fremgangsmåten, og anvendelse av anordningen
BR9802213A BR9802213A (pt) 1997-06-26 1998-06-24 Processo automático de acompanhamento da junta de bisel para a soldagem a topo de tubos e equipamentos para a configuração do processo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001511A IT1292205B1 (it) 1997-06-26 1997-06-26 Procedimento di inseguimento automatico del cianfrino per la saldatura di testa di tubi e apparecchiatura per la realizzazione

Publications (3)

Publication Number Publication Date
ITMI971511A0 ITMI971511A0 (it) 1997-06-26
ITMI971511A1 ITMI971511A1 (it) 1998-12-26
IT1292205B1 true IT1292205B1 (it) 1999-01-25

Family

ID=11377444

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001511A IT1292205B1 (it) 1997-06-26 1997-06-26 Procedimento di inseguimento automatico del cianfrino per la saldatura di testa di tubi e apparecchiatura per la realizzazione

Country Status (12)

Country Link
US (1) US6124566A (it)
EP (1) EP0887139B1 (it)
AU (1) AU728367B2 (it)
BR (1) BR9802213A (it)
CA (1) CA2235817C (it)
DE (1) DE69814237T2 (it)
DK (1) DK0887139T3 (it)
ES (1) ES2199407T3 (it)
IT (1) IT1292205B1 (it)
NO (1) NO317409B1 (it)
NZ (1) NZ330519A (it)
PT (1) PT887139E (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345016B (en) 1998-12-24 2003-04-02 Saipem Spa Method and apparatus for welding pipes together
GB9828727D0 (en) 1998-12-24 1999-02-17 Saipem Spa Apparatus and method for welding pipes together
WO2001007812A1 (en) 1999-07-21 2001-02-01 Saipem S.P.A. Improvements in and relating to underwater pipe-laying
US6518545B1 (en) * 2000-02-25 2003-02-11 Serimer Dasa Welding arc penetrating power real-time detection system
CA2302106A1 (en) * 2000-03-24 2001-09-24 Shaw Industries Ltd. Measurement of pipe joint misalignment at weld interface
DK1328374T3 (da) 2000-10-24 2007-04-10 Saipem Spa Fremgangsmåde og apparat til at svejse rör sammen
GB2373750A (en) 2001-03-27 2002-10-02 Saipem Spa Welding pipe-in-pipe pipelines
CN104907677A (zh) * 2015-06-10 2015-09-16 华电郑州机械设计研究院有限公司 一种烟囱钢内筒的自动二氧化碳气体保护焊工艺
CN109483011B (zh) * 2018-12-05 2020-09-18 江门市新会区泓安家居用品有限公司 一种用于工业生产的智能化电焊装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922517A (en) * 1972-06-29 1975-11-25 Crc Crose Int Inc Welding method and apparatus
GB1517481A (en) * 1975-07-14 1978-07-12 Matsushita Electric Ind Co Ltd Follow-up control apparatus for controlling the movement of a welding weaving device
US4380695A (en) * 1976-07-06 1983-04-19 Crutcher Resources Corporation Control of torch position and travel in automatic welding
US4151395A (en) * 1976-07-06 1979-04-24 CRC-Crose, International, Inc. Method and apparatus for electric arc and analogous welding under precision control
JPS5330947A (en) * 1976-09-03 1978-03-23 Hitachi Ltd Method of controlling remoteecontrolled automatic welder
JPS5853375A (ja) * 1981-09-24 1983-03-29 Kobe Steel Ltd 消耗電極式ア−ク溶接方法
US4495400A (en) * 1982-04-26 1985-01-22 Crutcher Resources Corporation Method and apparatus for positioning a welding torch in automatic electric welding
JPS59191575A (ja) * 1983-04-13 1984-10-30 Mitsubishi Electric Corp 溶接線追従装置
JPS60255271A (ja) * 1984-05-31 1985-12-16 Nippon Kokan Kk <Nkk> 多層溶接の制御方法
JPS62118976A (ja) * 1985-11-18 1987-05-30 Nippon Steel Corp 開先シ−ム倣い方法
US5030812A (en) * 1989-06-13 1991-07-09 Nkk Corporation Method for one-side root pass welding of a pipe joint

Also Published As

Publication number Publication date
EP0887139B1 (en) 2003-05-07
ITMI971511A0 (it) 1997-06-26
ES2199407T3 (es) 2004-02-16
DK0887139T3 (da) 2003-08-25
EP0887139A1 (en) 1998-12-30
NO317409B1 (no) 2004-10-25
NZ330519A (en) 1998-10-28
DE69814237T2 (de) 2004-04-01
NO982533D0 (no) 1998-06-03
BR9802213A (pt) 1999-06-08
CA2235817C (en) 2003-08-26
DE69814237D1 (de) 2003-06-12
AU6809298A (en) 1999-01-07
CA2235817A1 (en) 1998-12-26
AU728367B2 (en) 2001-01-11
NO982533L (no) 1998-12-28
PT887139E (pt) 2003-09-30
US6124566A (en) 2000-09-26
ITMI971511A1 (it) 1998-12-26

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