NO892395L - Fremgangsmaate for bakgassdekning ved lysbuesveising og bakgassinnretning for utfoerelse av fremgangsmaaten. - Google Patents

Fremgangsmaate for bakgassdekning ved lysbuesveising og bakgassinnretning for utfoerelse av fremgangsmaaten.

Info

Publication number: NO892395L
Authority: NO; Norway
Prior art keywords: procedure; rear gas; hindgas; carrying; arc welding
Prior art date: 1988-06-23

Application number

NO89892395A

Other languages

English (en)

Other versions

NO892395D0 (no

NO177777B (no

NO177777C (no

Inventor

Walter Schnorrer

Original Assignee

Walter Schnorrer

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.)

1988-06-23

Filing date

1989-06-12

Publication date

1989-12-27

1988-06-23 Priority claimed from DK347288A external-priority patent/DK162822C/da

1989-04-24 Priority claimed from DK195789A external-priority patent/DK195789D0/da

1989-06-12 Application filed by Walter Schnorrer filed Critical Walter Schnorrer

1989-06-12 Publication of NO892395D0 publication Critical patent/NO892395D0/no

1989-12-27 Publication of NO892395L publication Critical patent/NO892395L/no

1995-08-14 Publication of NO177777B publication Critical patent/NO177777B/no

1995-11-22 Publication of NO177777C publication Critical patent/NO177777C/no

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)
Butt Welding And Welding Of Specific Article (AREA)
Nonmetallic Welding Materials (AREA)
Processing Of Solid Wastes (AREA)
Processing Of Terminals (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

NO892395A 1988-06-23 1989-06-12 Innretning for bakgassdekning ved lysbuesveising NO177777C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK347288A DK162822C (da)	1988-06-23	1988-06-23	Baggasindretning til brug ved lysbuesvejsning
DK195789A DK195789D0 (da)	1989-04-24	1989-04-24	Baggasindretning

Publications (4)

Publication Number	Publication Date
NO892395D0 NO892395D0 (no)	1989-06-12
NO892395L true NO892395L (no)	1989-12-27
NO177777B NO177777B (no)	1995-08-14
NO177777C NO177777C (no)	1995-11-22

Family

ID=26066230

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO892395A NO177777C (no)	1988-06-23	1989-06-12	Innretning for bakgassdekning ved lysbuesveising

Country Status (13)

Country	Link
US (1)	US4956537A (no)
EP (1)	EP0348125B1 (no)
JP (1)	JP2532281B2 (no)
KR (1)	KR0123460B1 (no)
AT (1)	ATE71320T1 (no)
AU (1)	AU617189B2 (no)
BR (1)	BR8903042A (no)
CA (1)	CA1322229C (no)
DE (1)	DE68900674D1 (no)
ES (1)	ES2029377T3 (no)
FI (1)	FI94499C (no)
GR (1)	GR3004302T3 (no)
NO (1)	NO177777C (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5231258A (en) *	1991-10-07	1993-07-27	The Babcock & Wilcox Company	Double chamber sliding backpurge device for gas shielded arc welding
US5256847A (en) *	1992-08-12	1993-10-26	Intevep, S.A.	TIG shielded atmosphere welding system
JP3298999B2 (ja) *	1993-08-24	2002-07-08	忠弘大見	溶接部に酸化クロム不動態膜を形成する溶接方法及び溶接装置並びにプロセス装置
US5388753A (en) *	1994-03-21	1995-02-14	Martin Marietta Corporation	Inert gas welding shield for the backside of welds
US5484973A (en) *	1994-10-20	1996-01-16	Praxair Technology, Inc.	Underbead weld shield method and apparatus
DE19609759C1 (de) *	1996-03-13	1997-05-07	Werner Jankus	Badsicherungsband zum Abdecken eines Schweißfugenspaltes zwischen miteinander zu verschweißenden Bauteilen
DE19609760A1 (de) *	1996-03-13	1997-09-18	Werner Jankus	Schutzgasband zur Gasbeflutung des Schweißfugenbereiches von miteinander zu verschweißenden gekrümmten Behälterteilen oder Rohren
AU2001254515B2 (en) *	2000-05-02	2005-02-17	Neptune Subsea Engineering Pty Ltd	Device for isolating a surface for welding
AUPQ723700A0 (en) *	2000-05-02	2000-05-25	Langley, Clive Graham	Underwater welding housing
DE60133680T2 (de) *	2000-05-02	2009-06-04	Neptune Marine Services Ltd., Subiaco	Vorrichtung zur isolierung eines oberflächenbereichs eines werkstücks zum schweissen
US10654122B2 (en)	2016-02-05	2020-05-19	Michael Hacikyan	Gas diffusing water degradable welding purge dam
CN110834134B (zh) *	2019-11-26	2021-05-28	中国航发沈阳黎明航空发动机有限责任公司	一种自动钨极氩弧焊自适应保护拖罩

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE881561C (de) *	1946-09-05	1953-07-02	Linde Air Prod Co	Geraet zur Lichtbogenschweissung von Nichteisenmetallen
US3450857A (en) *	1967-01-25	1969-06-17	Atomic Energy Commission	Gas shielding device
DE3103941C2 (de) *	1981-02-05	1985-05-09	Josef 4250 Bottrop Adam	Vorrichtung zum Schutze der Rückseiten von durch Schweißen zu verbindenden Werkstücken
DD226800A1 (de) *	1984-08-02	1985-09-04	Schienenfahrzeugbau Veb K	Verfahren zum vorzugsweise zusatzwerkstofflosen schweissen
DD227366B1 (de) *	1984-10-29	1988-07-06	Fuerstenwalde Chem Tankanlagen	Formiergaseinrichtung zum wig-wurzelschweissen von tanks aus austenitischem stahl

1989
- 1989-06-12 CA CA000602537A patent/CA1322229C/en not_active Expired - Lifetime
- 1989-06-12 NO NO892395A patent/NO177777C/no not_active IP Right Cessation
- 1989-06-19 EP EP89306174A patent/EP0348125B1/en not_active Expired - Lifetime
- 1989-06-19 DE DE8989306174T patent/DE68900674D1/de not_active Expired - Lifetime
- 1989-06-19 ES ES198989306174T patent/ES2029377T3/es not_active Expired - Lifetime
- 1989-06-19 AT AT89306174T patent/ATE71320T1/de not_active IP Right Cessation
- 1989-06-20 AU AU36612/89A patent/AU617189B2/en not_active Expired
- 1989-06-21 US US07/369,658 patent/US4956537A/en not_active Expired - Lifetime
- 1989-06-22 FI FI893086A patent/FI94499C/fi active IP Right Grant
- 1989-06-22 BR BR898903042A patent/BR8903042A/pt not_active IP Right Cessation
- 1989-06-23 JP JP1159808A patent/JP2532281B2/ja not_active Expired - Lifetime
- 1989-06-23 KR KR1019890008696A patent/KR0123460B1/ko not_active Expired - Fee Related
1992
- 1992-04-08 GR GR920400664T patent/GR3004302T3/el unknown

Also Published As

Publication number	Publication date
FI893086L (fi)	1989-12-14
EP0348125B1 (en)	1992-01-08
KR910000291A (ko)	1991-01-29
CA1322229C (en)	1993-09-14
AU3661289A (en)	1990-01-04
ES2029377T3 (es)	1992-08-01
NO892395D0 (no)	1989-06-12
BR8903042A (pt)	1990-02-06
KR0123460B1 (ko)	1997-12-04
NO177777B (no)	1995-08-14
GR3004302T3 (no)	1993-03-31
US4956537A (en)	1990-09-11
FI94499B (fi)	1995-06-15
FI893086A0 (fi)	1989-06-22
AU617189B2 (en)	1991-11-21
FI94499C (fi)	1995-09-25
ATE71320T1 (de)	1992-01-15
NO177777C (no)	1995-11-22
JP2532281B2 (ja)	1996-09-11
DE68900674D1 (de)	1992-02-20
EP0348125A1 (en)	1989-12-27
JPH0246978A (ja)	1990-02-16

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Legal Events

Date	Code	Title	Description
2009-07-06	MK1K	Patent expired