DE3879654D1 - Unter druck gesetzte schweisskammer. - Google Patents

Unter druck gesetzte schweisskammer.

Info

Publication number: DE3879654D1
Authority: DE; Germany
Prior art keywords: pressure welding; welding chamber; chamber; pressure; welding
Prior art date: 1987-12-24
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 - Fee Related

Application number

DE8888120352T

Other languages

English (en)

Other versions

DE3879654T2 (de

Inventor

Denis Yeo

Robert Duncan

Kenneth Kane Klapper

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.)

Westinghouse Electric Co LLC

Original Assignee

Westinghouse Electric Corp

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.)

1987-12-24

Filing date

1988-12-06

Publication date

1993-04-29

1988-12-06 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1993-04-29 Publication of DE3879654D1 publication Critical patent/DE3879654D1/de

1993-07-01 Application granted granted Critical

1993-07-01 Publication of DE3879654T2 publication Critical patent/DE3879654T2/de

2008-12-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- B23K9/16—Arc welding or cutting making use of shielding gas
- 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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
Mechanical Engineering (AREA)
Arc Welding In General (AREA)
Laser Beam Processing (AREA)

DE8888120352T 1987-12-24 1988-12-06 Unter druck gesetzte schweisskammer. Expired - Fee Related DE3879654T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/137,623 US4845331A (en)	1987-12-24	1987-12-24	Pressurized weld chamber

Publications (2)

Publication Number	Publication Date
DE3879654D1 true DE3879654D1 (de)	1993-04-29
DE3879654T2 DE3879654T2 (de)	1993-07-01

Family

ID=22478300

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888120352T Expired - Fee Related DE3879654T2 (de)	1987-12-24	1988-12-06	Unter druck gesetzte schweisskammer.

Country Status (6)

Country	Link
US (1)	US4845331A (de)
EP (1)	EP0322601B1 (de)
JP (1)	JPH026069A (de)
KR (1)	KR970009002B1 (de)
DE (1)	DE3879654T2 (de)
ES (1)	ES2040822T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU6523898A (en) *	1998-04-06	1999-10-25	H.K.M. Company Co., Ltd.	Treatment chamber
US6037563A (en) *	1999-03-01	2000-03-14	Chromalloy Gas Turbine Corporation	Protective gas shroud for welding
FR2839911A1 (fr) *	2002-05-23	2003-11-28	Usinor	Procede et dispositif de captage pour la mesure des emissions de poussieres et de gaz lors du soudage, du rechargement ou de l'usinage, en vue de leur analyse
US6739204B1 (en)	2002-07-02	2004-05-25	Byron Barefoot	Velocity measuring apparatus to establish purge gas velocity prior to welding
US6894246B2 (en) *	2002-07-25	2005-05-17	Medtronic, Inc.	Variable environment laser weld system
US8530777B2 (en) *	2006-10-20	2013-09-10	Swagelok Company	Welding purge control using electronic flow control
JP5287962B2 (ja) *	2011-01-26	2013-09-11	株式会社デンソー	溶接装置
US20140263577A1 (en) *	2013-03-14	2014-09-18	General Electric Company	Joining methods and temperature controlled fluid treating systems for joining
CN112975079A (zh) *	2019-12-17	2021-06-18	中核北方核燃料元件有限公司	一种氦氩混合气体焊接装置及方法
EP4403288A1 (de) *	2023-01-17	2024-07-24	FRONIUS INTERNATIONAL GmbH	Verfahren und vorrichtung zum schweissen von werkstücken in einer schutzgaskammer

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE130005C (de) *
FR1409533A (fr) *	1964-08-19	1965-08-27	Foster Wheeler Ltd	Dispositif pour régler la pression d'argon gazeux utilisé dans le soudage des alésages
US3413436A (en) *	1965-01-12	1968-11-26	Eutectic Corp	Arc welding apparatus
US3522406A (en) *	1969-02-18	1970-08-04	Air Prod & Chem	Welding torch gas control valve
US4003788A (en) *	1970-12-08	1977-01-18	Westinghouse Electric Corporation	Nuclear fuel elements sealed by electric welding
US3842238A (en) *	1970-12-08	1974-10-15	Westinghouse Electric Corp	Method of sealing nuclear fuel elements by electric welding
US3693148A (en) *	1971-02-11	1972-09-19	James E Pittman	Engine timing light
US3798409A (en) *	1971-09-22	1974-03-19	Hobart Brothers Co	Fume extracting welding gun nozzle
US3767890A (en) *	1971-10-22	1973-10-23	Jr B Madden	Method and apparatus for fabricating gas pressurized hollow spheres
US3909586A (en) *	1972-05-08	1975-09-30	Lincoln Electric Co	Method and means for removing smoke from open arc welding operations
IT1021136B (it) *	1973-09-20	1978-01-30	Westinghouse Electric Corp	Apparecchio per chiudere a tenuta barre di combustibile di un reattore nucleare
CA1025523A (en) *	1973-11-02	1978-01-31	Herbert D. Cockrum	Fume extracting welding gun
US4016398A (en) *	1974-11-02	1977-04-05	Caterpillar Tractor Co.	Fume extraction control for welding gun
JPS5236534A (en) *	1975-09-18	1977-03-19	Nat Res Inst Metals	Arc welding process for controlling molten pond by gaseous jet stream
SU653054A1 (ru) *	1976-06-21	1979-03-25	Предприятие П/Я А-1495	Горелка дл электродуговой сварки
US4136273A (en) *	1977-03-04	1979-01-23	Nippon Steel Corporation	Method and apparatus for tig welding
US4101751A (en) *	1977-06-03	1978-07-18	Aluminum Company Of America	Apparatus and method for inert gas arc welding
US4278867A (en) *	1978-12-29	1981-07-14	International Business Machines Corporation	System for chip joining by short wavelength radiation
JPS566782A (en) *	1979-06-28	1981-01-23	Agency Of Ind Science & Technol	Dry type underwater welding method and welding equipment
JPS6087978A (ja) *	1983-10-19	1985-05-17	Nuclear Fuel Ind Ltd	核燃料棒の加圧溶接方法とその装置
US4587094A (en) *	1984-02-27	1986-05-06	Westinghouse Electric Corp.	Fuel rod assembly for a nuclear reactor
US4553014A (en) *	1984-03-12	1985-11-12	Westinghouse Electric Corp.	Self-sealing electrode guide

1987
- 1987-12-24 US US07/137,623 patent/US4845331A/en not_active Expired - Lifetime
1988
- 1988-12-06 DE DE8888120352T patent/DE3879654T2/de not_active Expired - Fee Related
- 1988-12-06 ES ES198888120352T patent/ES2040822T3/es not_active Expired - Lifetime
- 1988-12-06 EP EP88120352A patent/EP0322601B1/de not_active Expired - Lifetime
- 1988-12-14 KR KR1019880016652A patent/KR970009002B1/ko not_active IP Right Cessation
- 1988-12-22 JP JP63324771A patent/JPH026069A/ja active Pending

Also Published As

Publication number	Publication date
EP0322601B1 (de)	1993-03-24
US4845331A (en)	1989-07-04
EP0322601A2 (de)	1989-07-05
ES2040822T3 (es)	1993-11-01
JPH026069A (ja)	1990-01-10
KR890009526A (ko)	1989-08-02
KR970009002B1 (ko)	1997-06-03
DE3879654T2 (de)	1993-07-01
EP0322601A3 (en)	1989-11-08

Publication	Publication Date	Title
DE3872624D1 (de)	1992-08-13	Injektormischer unter druck.
DE69006143D1 (de)	1994-03-03	Hochdruckgaszufuhrsystem.
DE3862406D1 (de)	1991-05-23	Kupplungseinheit mit druckausgleichkammer.
DE68908718D1 (de)	1993-09-30	Kissen mit abwechselndem druck.
NO905431D0 (no)	1990-12-17	Trykkapplikator for medikament.
DE68909052D1 (de)	1993-10-14	Oxydationskammer.
DE3883699D1 (de)	1993-10-07	Druckgasschalter.
DE68916267D1 (de)	1994-07-28	Druckausgleichsventil.
NO890829L (no)	1989-08-30	Synkekompensert, direktevirkende trykkregulator.
DE68900943D1 (de)	1992-04-16	Demontierbarer druckbehaelter.
DE3860285D1 (de)	1990-08-09	Fluessigkeitsdruckverstaerker.
DE3861637D1 (de)	1991-02-28	Unter druck herstellbare kupplungsverbindung.
DE3879654D1 (de)	1993-04-29	Unter druck gesetzte schweisskammer.
DE69009119D1 (de)	1994-06-30	Sauerstoffgasdruckpatrone.
DE58906038D1 (de)	1993-12-02	Druckventil.
DE59002856D1 (de)	1993-10-28	Druckventil.
NO902145L (no)	1990-11-16	Trykkoekningsmodifisert, synkekompensert, direktevirkende trykkregulator.
DE3865720D1 (de)	1991-11-28	Fuellduese fuer unter druck stehenden kraftstoff.
DE3750400D1 (de)	1994-09-22	Verstärker des fluiddrucks.
DE3862800D1 (de)	1991-06-20	Druckregelventil.
DE3868937D1 (de)	1992-04-09	Unter konstantem druck gesteuertes planierschild.
NO883938L (no)	1989-03-06	Trykkutlignende dreieledd.
DE68914639D1 (de)	1994-05-19	Hochdruckschlauch.
DE3852796D1 (de)	1995-03-02	Druckmittelsteuerung.
NO900094D0 (no)	1990-01-09	Gasstrykk-styreanordning.

Legal Events

Date	Code	Title	Description
1994-04-21	8364	No opposition during term of opposition
2002-02-21	8327	Change in the person/name/address of the patent owner	Owner name: WESTINGHOUSE ELECTRIC COMPANY LLC, MONROEVILLE, PA
2005-10-13	8339	Ceased/non-payment of the annual fee