[go: up one dir, main page]

WO1997039852B1 - Systeme de lentilles a gaz - Google Patents

Systeme de lentilles a gaz

Info

Publication number
WO1997039852B1
WO1997039852B1 PCT/US1997/006364 US9706364W WO9739852B1 WO 1997039852 B1 WO1997039852 B1 WO 1997039852B1 US 9706364 W US9706364 W US 9706364W WO 9739852 B1 WO9739852 B1 WO 9739852B1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
discs
lens assembly
flow
lens
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.)
Ceased
Application number
PCT/US1997/006364
Other languages
English (en)
Other versions
WO1997039852A1 (fr
Filing date
Publication date
Priority claimed from US08/788,773 external-priority patent/US5772102A/en
Application filed filed Critical
Priority to EP97922329A priority Critical patent/EP1009576A4/fr
Priority to AU28032/97A priority patent/AU718529B2/en
Priority to BR9708778-5A priority patent/BR9708778A/pt
Publication of WO1997039852A1 publication Critical patent/WO1997039852A1/fr
Publication of WO1997039852B1 publication Critical patent/WO1997039852B1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Abstract

L'invention porte sur un système de lentille à gaz pour chalumeau de soudage à l'arc comportant un corps de lentille (24), un passage (30) ménagé le corps de la lentille traversé par une électrode (48) et permettant le passage de gaz inerte. Un logement (32) abritant la lentille est fixé à cette dernière, tandis qu'une ou plusieurs ouvertures ménagées dans l'extrémité avant du corps de lentille laissent passer le gaz venant du passage. Le système de lentille à gaz comprend un dispositif de réglage du flux (36) solidaire du logement et à travers lequel circule le gaz. Le système de lentille comporte de plus un support (34) servant à fixer réversiblement le dispositif de réglage du flux (36) de manière à pouvoir le remplacer facilement.
PCT/US1997/006364 1996-04-19 1997-04-17 Systeme de lentilles a gaz Ceased WO1997039852A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP97922329A EP1009576A4 (fr) 1996-04-19 1997-04-17 Systeme de lentilles a gaz
AU28032/97A AU718529B2 (en) 1996-04-19 1997-04-17 Gas lens assembly
BR9708778-5A BR9708778A (pt) 1996-04-19 1997-04-17 Conjunto de lente a gás

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US63479696A 1996-04-19 1996-04-19
US08/634,796 1996-04-19
US08/788,773 US5772102A (en) 1996-04-19 1997-01-24 Gas lens assembly
US08/788,773 1997-01-24

Publications (2)

Publication Number Publication Date
WO1997039852A1 WO1997039852A1 (fr) 1997-10-30
WO1997039852B1 true WO1997039852B1 (fr) 1997-12-04

Family

ID=27092230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/006364 Ceased WO1997039852A1 (fr) 1996-04-19 1997-04-17 Systeme de lentilles a gaz

Country Status (8)

Country Link
US (1) US5772102A (fr)
EP (1) EP1009576A4 (fr)
AR (1) AR006770A1 (fr)
AU (1) AU718529B2 (fr)
BR (1) BR9708778A (fr)
CA (1) CA2248858A1 (fr)
TW (1) TW360110U (fr)
WO (1) WO1997039852A1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793009A (en) * 1996-06-20 1998-08-11 General Electric Company Apparatus for joining metal components using broad, thin filler nozzle
AUPP182498A0 (en) * 1998-02-16 1998-03-12 Hanna, Richard John Welding equipment
FR2809039B1 (fr) * 2000-05-19 2002-11-29 Europ De Tech Torche ergonomique pour la soudure sous atmosphere de gaz inerte de type t.i.g. et son procede de montage
US6525288B2 (en) * 2001-03-20 2003-02-25 Richard B. Rehrig Gas lens assembly for a gas shielded arc welding torch
NO326154B1 (no) 2002-04-02 2008-10-06 Weltec As System og fremgangsmate for styring av dekkgassforsyning til et tradsveiseapparat.
US7105775B2 (en) 2002-08-09 2006-09-12 Illinois Tool Works Inc. Welding gun having contact tip and method of operating same
US7105766B2 (en) * 2002-09-16 2006-09-12 Illinois Tool Works Inc. Welding torch having removable handle and method of operating same
US7259348B2 (en) * 2002-09-16 2007-08-21 Illinois Tool Works Inc. Welding torch having integral gas lens and collet and method of operating same
US6866182B2 (en) * 2002-10-08 2005-03-15 Asm Technology Singapore Pte Ltd. Apparatus and method to prevent oxidation of electronic devices
US7253373B2 (en) * 2003-07-24 2007-08-07 Illinois Tool Works Inc. Air-cooled arc welding implement
US7053329B2 (en) * 2003-12-05 2006-05-30 Illinois Tool Works Inc. System and method for securing a welding electrode to a welding torch
US7329826B2 (en) * 2004-06-17 2008-02-12 Illinois Tool Works Inc. Nozzle assembly for welding torch
EP1880791A1 (fr) * 2006-07-21 2008-01-23 Aleris Aluminum Koblenz GmbH Procédé et appareil pour l'assemblage par laser de deux composants utilisant un flux laminiare de gaz inert coaxial avec un fil d'apport métallique
AT504253B1 (de) 2006-10-12 2008-06-15 Fronius Int Gmbh Einsatzelement, gaslinse mit einem solchen einsatzelement und schweissbrenner mit einer solchen gaslinse
EP2199006B1 (fr) * 2008-12-16 2011-10-12 EWM Hightec Welding GmbH Brûleur pour un appareil de soudure à l'arc
US20100193490A1 (en) * 2009-02-02 2010-08-05 William Louis Arter Inert gas welding nozzle
US9095922B1 (en) * 2011-07-20 2015-08-04 Jason Shearin Tack weld purging system
US9505076B2 (en) * 2012-01-25 2016-11-29 Illinois Tool Works Inc. Auxiliary shielding gas filter for a welding apparatus
US9338873B1 (en) 2015-07-13 2016-05-10 Michael Furick Mesh screen assembly and shield cup for a gas shielded electric arc torch
US10583514B2 (en) 2015-09-18 2020-03-10 Illinois Tool Works Inc. Contact tip rotary lock of a welding torch
US10773332B2 (en) 2015-09-18 2020-09-15 Illinois Tool Works Inc. Contact tip and receiving assembly of a welding torch
US12350769B2 (en) 2015-12-11 2025-07-08 Illinois Tool Works Inc. Contact tip, gas diffuser, and nozzle for welding torch
JP6804964B2 (ja) * 2016-12-14 2020-12-23 川崎重工業株式会社 溶接トーチ及び全姿勢溶接装置
US10882133B2 (en) 2017-01-31 2021-01-05 Illinois Tool Works Inc. Tip-retention device for use with a welding system
US10710189B2 (en) 2017-01-31 2020-07-14 Illinois Tool Works Inc. Tip-retention device for use with a welding system
US11103949B2 (en) 2017-04-03 2021-08-31 Illinois Tool Works Inc. Quick connect configurations for welding necks and gas diffusers
US11938573B2 (en) 2017-04-19 2024-03-26 Illlinois Tool Works Inc. Welding systems for cooling welding contact tips
US11192202B2 (en) 2018-02-06 2021-12-07 Illinois Tool Works Inc. Gas diffuser assemblies for nozzle assemblies having multiple attachment methods
US11268693B2 (en) 2018-02-06 2022-03-08 Illinois Tool Works Inc. Nozzle assemblies having multiple attachment methods
US11894642B2 (en) * 2018-07-12 2024-02-06 Illinois Tool Works Inc. Reconfigurable welding-type power sockets and power plugs
KR102716211B1 (ko) * 2018-08-30 2024-10-11 아이피지 포토닉스 코포레이션 레이저 가공 헤드와 함께 사용하기 위한 가스 차폐 디바이스

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053968A (en) * 1960-04-25 1962-09-11 Union Carbide Corp Method and apparatus for arc working with gas shields having coherentstreaming
US3214623A (en) * 1962-02-12 1965-10-26 Sheer Korman Associates Fluid transpiration plasma jet
US3180967A (en) * 1963-01-18 1965-04-27 Union Carbide Corp Gas lens shielded arc torch
US3436516A (en) * 1966-02-09 1969-04-01 Gen Motors Corp Method of forming a continuous elongated passageway through metal
CH492509A (de) * 1968-03-15 1970-06-30 Siemens Ag Schweissbrenner mit nichtabschmelzender Elektrode zum maschinellen Lichtbogen-Schutzgas-Schweissen
US4275284A (en) * 1979-07-26 1981-06-23 Conley And Kleppen Enterprises, Inc. Gas-shielded arc welding torch
US4300034A (en) * 1979-09-20 1981-11-10 Westinghouse Electric Corp. Gas tungsten arc welding torch
US4532406A (en) * 1984-02-10 1985-07-30 General Electric Company Arc welding torch having integrated wire feed
US4812611A (en) * 1985-12-20 1989-03-14 North American Philips Corporation Gas flow device for welding electrode
US4769521A (en) * 1986-04-25 1988-09-06 Mitsubishi Denki Kabushiki Kaisha Small TIG-arc welding torch
US5003150A (en) * 1990-02-21 1991-03-26 United Air Lines, Inc. Apparatus for inert gas shielded arc welding
US5484973A (en) * 1994-10-20 1996-01-16 Praxair Technology, Inc. Underbead weld shield method and apparatus
US5556550A (en) * 1995-03-31 1996-09-17 Welding Nozzle International Gas lens collet body

Similar Documents

Publication Publication Date Title
WO1997039852B1 (fr) Systeme de lentilles a gaz
US5772102A (en) Gas lens assembly
CA2444365C (fr) Ensemble de lentille gazeuse destine a une tete de soudage a l'arc en atmosphere gazeuse
US3875364A (en) Apparatus for inert gas shielded welding
US3053968A (en) Method and apparatus for arc working with gas shields having coherentstreaming
CA2290951A1 (fr) Procede et dispositif de gestion du soudage de tubes
JPH04258380A (ja) 溶接用改良ガスシールド
JP2623993B2 (ja) レーザ加工ヘッド
ES2179688T3 (es) Pieza de desgaste para soplete de trabajo por arco realizada en cobre aleado.
US7329826B2 (en) Nozzle assembly for welding torch
JP7752860B2 (ja) 溶接用治具、溶接装置及び溶接方法
JP3759452B2 (ja) レーザ加工機におけるアシストガス供給方法及びその装置
DE59500302D1 (de) Vorrichtung zum Verschweissen dünner, unter einem feststehenden wassergekühlten Schweisskopf durchlaufender Bleche
KR20220076636A (ko) 용접 흄 제거 토치시스템
JP4344962B2 (ja) スポット抵抗溶接機におけるシ−ルドガス供給装置
JP2009095887A (ja) スポット抵抗溶接機におけるシ−ルドガス供給装置
Hermans Eliminating Porosity With the Gas Tungsten Arc Welding Process
JPH0478398B2 (fr)
JP3231479U (ja) クリーナ装置
JPH0741590Y2 (ja) ガスシールド装置
KR19980033748A (ko) 씨오투 용접시의 흄 집진장치
JPH0327747Y2 (fr)
JPH0242388Y2 (fr)
AU757154B2 (en) Welding equipment
Levchenko et al. Filtering-ventilation unit of Temp-2000 type