ITTO940433A0 - Sistema di controllo automatico delle modalita' di deposito e di apporto del materiale di saldatura nei processi di saldatura orbitale di tubi di medie e grandi dimensioni. - Google Patents

Sistema di controllo automatico delle modalita' di deposito e di apporto del materiale di saldatura nei processi di saldatura orbitale di tubi di medie e grandi dimensioni.

Info

Publication number
ITTO940433A0
ITTO940433A0 ITTO940433A ITTO940433A ITTO940433A0 IT TO940433 A0 ITTO940433 A0 IT TO940433A0 IT TO940433 A ITTO940433 A IT TO940433A IT TO940433 A ITTO940433 A IT TO940433A IT TO940433 A0 ITTO940433 A0 IT TO940433A0
Authority
IT
Italy
Prior art keywords
deposit
medium
methods
control system
automatic control
Prior art date
Application number
ITTO940433A
Other languages
English (en)
Inventor
Fernando Rinaldi
Guglielmo Crivellaro
Rinaldo Denaro
Original Assignee
P W T S P A
S & H S N C Di G Crivellaro &
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 P W T S P A, S & H S N C Di G Crivellaro & filed Critical P W T S P A
Priority to IT94TO000433A priority Critical patent/IT1266840B1/it
Publication of ITTO940433A0 publication Critical patent/ITTO940433A0/it
Priority to US08/446,971 priority patent/US5534676A/en
Priority to DE69506779T priority patent/DE69506779T2/de
Priority to EP95107798A priority patent/EP0684101B1/en
Publication of ITTO940433A1 publication Critical patent/ITTO940433A1/it
Application granted granted Critical
Publication of IT1266840B1 publication Critical patent/IT1266840B1/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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting
    • B23K9/1272—Geometry oriented, e.g. beam optical trading
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Machine Tool Copy Controls (AREA)
IT94TO000433A 1994-05-26 1994-05-26 Sistema di controllo automatico delle modalita' di deposito e di apporto del materiale di saldatura nei processi di saldatura orbitale IT1266840B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT94TO000433A IT1266840B1 (it) 1994-05-26 1994-05-26 Sistema di controllo automatico delle modalita' di deposito e di apporto del materiale di saldatura nei processi di saldatura orbitale
US08/446,971 US5534676A (en) 1994-05-26 1995-05-22 System for automatically controlling weld material beading in orbital welding processes for medium- and large-size pipes
DE69506779T DE69506779T2 (de) 1994-05-26 1995-05-22 System zur automatischen Kontrolle der Schweissfugenform im Orbitalschweissverfahren für Rohre mit mittleren bis grossen Abmessungen
EP95107798A EP0684101B1 (en) 1994-05-26 1995-05-22 System for automatically controlling weld material beading in orbital welding processes for medium- and large-size pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000433A IT1266840B1 (it) 1994-05-26 1994-05-26 Sistema di controllo automatico delle modalita' di deposito e di apporto del materiale di saldatura nei processi di saldatura orbitale

Publications (3)

Publication Number Publication Date
ITTO940433A0 true ITTO940433A0 (it) 1994-05-26
ITTO940433A1 ITTO940433A1 (it) 1995-11-26
IT1266840B1 IT1266840B1 (it) 1997-01-21

Family

ID=11412560

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000433A IT1266840B1 (it) 1994-05-26 1994-05-26 Sistema di controllo automatico delle modalita' di deposito e di apporto del materiale di saldatura nei processi di saldatura orbitale

Country Status (4)

Country Link
US (1) US5534676A (it)
EP (1) EP0684101B1 (it)
DE (1) DE69506779T2 (it)
IT (1) IT1266840B1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3436289B2 (ja) * 1995-10-30 2003-08-11 日本電信電話株式会社 シム特徴点位置の検出方法
US5910258A (en) * 1996-03-25 1999-06-08 General Electric Company Weld head assembly
JPH09277045A (ja) * 1996-04-12 1997-10-28 Fanuc Ltd 多層盛り溶接における制御方法
CA2194937A1 (en) * 1997-01-13 1998-07-13 John Craig Mobile automated pipeline welding and quality control system
US6024273A (en) * 1998-12-04 2000-02-15 Caterpillar Inc. Method and system for determining weld bead quality
NL1011223C2 (nl) † 1999-02-05 2000-08-10 Allseas Group Sa Werkwijze en inrichting voor het aan elkaar lassen van twee pijpen.
CA2322736A1 (en) * 2000-10-10 2002-04-10 O. J. Pipelines Canada External pipe welding apparatus
US6492618B1 (en) 2000-11-02 2002-12-10 Tri Tool Inc. Automatic weld head alignment and guidance system and method
DE10158877A1 (de) * 2001-11-30 2003-06-12 Iwka Balg Und Kompensatoren Te Verfahren und Vorrichtung zum Verbinden von Teilen einer Abgasanlage
EP1642366B1 (en) * 2003-06-03 2019-05-22 Esab AB Laser-weld process control system and method
US7429245B2 (en) 2003-07-14 2008-09-30 Welch Allyn, Inc. Motion management in a fast blood pressure measurement device
GB0621780D0 (en) * 2006-11-01 2006-12-13 Saipem Spa Welding system
DE202007011584U1 (de) * 2007-08-17 2009-01-02 Interforge Klee Gmbh Schweißgerät
WO2009126023A1 (en) * 2008-04-07 2009-10-15 Heerema Marine Contractors Nederland B.V. A method of automated welding, an apparatus for automated welding, and a welding system
US20100051586A1 (en) * 2008-05-06 2010-03-04 Apparent Technologies, Inc. Orbital welding system and methods of operations
US8987637B1 (en) 2010-10-21 2015-03-24 The Reliable Automatic Sprinkler Co, Inc. Welding torch oscillator with motorized pitch control
WO2013076541A1 (en) * 2011-11-24 2013-05-30 Weldobot Ltd System and method for modular portable welding and seam tracking
JP5952577B2 (ja) * 2012-02-09 2016-07-13 株式会社神戸製鋼所 溶接制御装置、溶接制御方法および溶接制御プログラム
CN104475926B (zh) * 2014-11-12 2016-06-22 湘潭大学 一种具有焊缝跟踪功能的气体保护焊摆动器
CN107962275A (zh) * 2017-11-01 2018-04-27 沈阳透平机械股份有限公司 用于离心压缩机的机旁管路的焊接方法及系统
CN111299765B (zh) * 2020-03-16 2024-01-23 中国建筑第八工程局有限公司 用于钢圆管的自动焊接方法及焊接设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1037330B (it) * 1975-04-17 1979-11-10 Saipem Spa Apparecchiatura a movimento orbitale per la saldatura automatica di tubazioni
JPS5330947A (en) * 1976-09-03 1978-03-23 Hitachi Ltd Method of controlling remoteecontrolled automatic welder
JPS5487654A (en) * 1977-12-26 1979-07-12 Hitachi Ltd Remote operation automatic welding
US4636612A (en) * 1983-04-19 1987-01-13 Cyclomatic Industries, Inc. Optical tracking device
FR2558250B1 (fr) * 1984-01-17 1988-05-20 Commissariat Energie Atomique Procede et dispositif de visualisation de discontinuites de surface et application de ce procede au soudage automatique de deux pieces
US4596919A (en) * 1984-08-23 1986-06-24 Sri International Three-dimensional imaging device
FR2609659B1 (fr) * 1987-01-20 1993-09-17 Framatome Sa Procede de soudage semi-automatique commande a distance de deux pieces symetriques de revolution
JPS6422469A (en) * 1987-07-20 1989-01-25 Nippon Kokan Kk Automatic arc welding method
SE8902963L (sv) * 1989-09-11 1991-03-15 Esab Ab Saett vid automatisk flerstraengsvetsning
JPH0712542B2 (ja) * 1990-11-30 1995-02-15 日本鋼管株式会社 パイプの片面溶接装置

Also Published As

Publication number Publication date
DE69506779T2 (de) 1999-07-22
US5534676A (en) 1996-07-09
DE69506779D1 (de) 1999-02-04
EP0684101A1 (en) 1995-11-29
IT1266840B1 (it) 1997-01-21
ITTO940433A1 (it) 1995-11-26
EP0684101B1 (en) 1998-12-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990525