IT1075055B - ARC WELDING IN A CHAMBER WITH GASEOUS ATMOSPHERIC PRESSURE - Google Patents

ARC WELDING IN A CHAMBER WITH GASEOUS ATMOSPHERIC PRESSURE

Info

Publication number: IT1075055B
Authority: IT; Italy
Prior art keywords: chamber; atmospheric pressure; arc welding; gaseous atmospheric; gaseous
Prior art date: 1976-01-12

Application number

IT19167/77A

Other languages

Italian (it)

Original Assignee

Boc Ltd

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.)

1976-01-12

Filing date

1977-01-11

Publication date

1985-04-22

1976-03-08 Priority claimed from GB9245/76A external-priority patent/GB1539917A/en

1977-01-11 Application filed by Boc Ltd filed Critical Boc Ltd

1985-04-22 Application granted granted Critical

1985-04-22 Publication of IT1075055B publication Critical patent/IT1075055B/en

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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
- B23K35/0266—Rods, electrodes, wires flux-cored
- 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
- B23K9/0061—Underwater arc welding
- 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
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
- B23K9/1336—Driving means
- 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
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
Arc Welding In General (AREA)
Nonmetallic Welding Materials (AREA)
External Artificial Organs (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)

IT19167/77A 1976-01-12 1977-01-11 ARC WELDING IN A CHAMBER WITH GASEOUS ATMOSPHERIC PRESSURE IT1075055B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB107876		1976-01-12
GB9245/76A GB1539917A (en)	1976-03-08	1976-03-08	Methods of arc welding in a super-atmospheric environment

Publications (1)

Publication Number	Publication Date
IT1075055B true IT1075055B (en)	1985-04-22

Family

ID=26236433

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19167/77A IT1075055B (en)	1976-01-12	1977-01-11	ARC WELDING IN A CHAMBER WITH GASEOUS ATMOSPHERIC PRESSURE

Country Status (15)

Country	Link
JP (1)	JPS52151649A (en)
AU (1)	AU510031B2 (en)
BR (1)	BR7700175A (en)
DK (1)	DK9677A (en)
EG (1)	EG13307A (en)
ES (1)	ES454942A1 (en)
FR (1)	FR2337606A1 (en)
IE (1)	IE44577B1 (en)
IN (1)	IN146110B (en)
IT (1)	IT1075055B (en)
MX (1)	MX144601A (en)
NL (1)	NL7700275A (en)
NO (1)	NO144874C (en)
NZ (1)	NZ182982A (en)
OA (1)	OA05543A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1564753A (en) *	1977-03-07	1980-04-16	Boc Ltd	Methods of arc welding in a superatmospheric environment
NZ182982A (en) *	1976-01-12	1979-10-25	Boc Ltd	Arc welding under water
GB2002276B (en) *	1977-04-05	1982-01-06	Welding Inst	Welding at pressures greater than atmospheric pressure
CA1108244A (en) *	1977-04-05	1981-09-01	Michael E. Wilkinson	Welding at pressures greater than atmospheric pressure
JPS5628806U (en) *	1979-08-07	1981-03-18
JPS5636374A (en) *	1979-08-29	1981-04-09	Kawasaki Heavy Ind Ltd	Underwater dry type welding equipment
DZ3158A1 (en) *	1999-07-27	2001-02-01	Shell Int Research	A method of forming a weld in a wellbore.
EP1198658B1 (en) *	1999-07-27	2003-12-10	Shell Internationale Researchmaatschappij B.V.	Method of creating a weld in a wellbore
WO2001040618A1 (en)	1999-11-29	2001-06-07	Shell Internationale Research Maatschappij B.V.	Method of improving the permeability of an earth formation
JP2013230486A (en) *	2012-04-27	2013-11-14	Mitsubishi Heavy Ind Ltd	Welding device
EP4403288A1 (en) *	2023-01-17	2024-07-24	FRONIUS INTERNATIONAL GmbH	Method and device for welding workpieces in a protective gas chamber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3794804A (en) *	1969-11-13	1974-02-26	Anna Welding Corp	Method for underwater arc welding
FR2164966A5 (en) *	1971-12-13	1973-08-03	Anna Welding Corp	Underwater arc welding - high pressure gas envelope for preventing water entering arc and weld
JPS5038372B2 (en) *	1972-03-15	1975-12-09
US3876852A (en) *	1973-04-25	1975-04-08	Hydro Tech International Inc	Method and apparatus for underwater welding
NO763404L (en) *	1975-10-10	1977-04-13	British Oxygen Co Ltd
NZ182982A (en) *	1976-01-12	1979-10-25	Boc Ltd	Arc welding under water

1976
- 1976-12-23 NZ NZ182982A patent/NZ182982A/en unknown
- 1976-12-24 IN IN2262/CAL/76A patent/IN146110B/en unknown
1977
- 1977-01-05 EG EG6/77A patent/EG13307A/en active
- 1977-01-06 AU AU21092/77A patent/AU510031B2/en not_active Expired
- 1977-01-07 MX MX167624A patent/MX144601A/en unknown
- 1977-01-07 NO NO770054A patent/NO144874C/en unknown
- 1977-01-11 ES ES454942A patent/ES454942A1/en not_active Expired
- 1977-01-11 JP JP185077A patent/JPS52151649A/en active Pending
- 1977-01-11 FR FR7700595A patent/FR2337606A1/en not_active Withdrawn
- 1977-01-11 DK DK9677A patent/DK9677A/en not_active Application Discontinuation
- 1977-01-11 IT IT19167/77A patent/IT1075055B/en active
- 1977-01-11 BR BR7700175A patent/BR7700175A/en unknown
- 1977-01-12 OA OA56045A patent/OA05543A/en unknown
- 1977-01-12 IE IE56/77A patent/IE44577B1/en unknown
- 1977-01-12 NL NL7700275A patent/NL7700275A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
OA05543A (en)	1981-04-30
AU510031B2 (en)	1980-06-05
IN146110B (en)	1979-02-24
NZ182982A (en)	1979-10-25
IE44577B1 (en)	1982-01-13
MX144601A (en)	1981-10-29
ES454942A1 (en)	1977-12-01
NO144874C (en)	1981-12-02
JPS52151649A (en)	1977-12-16
EG13307A (en)	1982-03-31
DK9677A (en)	1977-07-13
FR2337606A1 (en)	1977-08-05
AU2109277A (en)	1978-07-13
BR7700175A (en)	1977-09-06
NO144874B (en)	1981-08-24
NL7700275A (en)	1977-07-14
IE44577L (en)	1977-07-12
NO770054L (en)	1977-07-13

Publication	Publication Date	Title
BE856331A (en)	1977-10-17	GAS SWITCH
IT1062100B (en)	1983-06-25	PRESSURE REDUCERS FOR GAS LIGHTERS
FR2323098A1 (en)	1977-04-01	LARGE CAPACITY LIQUEFIED GAS TANK
IT1075055B (en)	1985-04-22	ARC WELDING IN A CHAMBER WITH GASEOUS ATMOSPHERIC PRESSURE
IT1083878B (en)	1985-05-25	GAS DISCHARGE PANEL
AR217395A1 (en)	1980-03-31	IMPROVEMENTS IN FLASHLIGHTS WITH A COMBINATION SWITCH-BUTTON-MAGNET
FR2341861A1 (en)	1977-09-16	REFERENCE ELECTRODE USED AT HIGH TEMPERATURES AND PRESSURES
JPS52128569A (en)	1977-10-28	Vacuum arc discharge unit
IT1084366B (en)	1985-05-25	GAS DISCHARGE PANEL.
FR2353799A1 (en)	1977-12-30	COMPRESSED AIR BURNING TORCH
BE855708A (en)	1977-12-15	LOW PRESSURE GAS DISCHARGE LAMP
FR2319080A1 (en)	1977-02-18	ATMOSPHERIC GAS BURNER
FR2307379A1 (en)	1976-11-05	GAS ELECTRODE
SE415707B (en)	1980-10-20	plasma arc
IT1049705B (en)	1981-02-10	METHOD FOR ARC WELDING WITH GAS SCREEN AND MULTIPLE ELECTRODES
FR2305006A1 (en)	1976-10-15	DOUBLE BLOWER TYPE COMPRESSED GAS SWITCHES
BE839277A (en)	1976-09-06	PLASMA TORCHES
JPS52146070A (en)	1977-12-05	High pressure mercury vapor arc discharge lamp
CA1035818A (en)	1978-08-01	Vacuum arc devices with non-welding contacts
IT1049704B (en)	1981-02-10	ARC WELDING METHOD WITH GAS SCREEN AND MULTIPLE ELECTRODES
FR2445046B1 (en)	1986-05-23	GAS DISCHARGE LASER
IT1083739B (en)	1985-05-25	ARC WELDING DEVICE
IT7820936A0 (en)	1978-03-07	METHOD FOR ARC WELDING IN A CHAMBER WITH A GASEOUS ATMOSPHERE WITH SUPERATMOSPHERIC PRESSURE.
BR7508227A (en)	1976-08-24	ELECTRICALLY FLAMMABLE GAS LIGHTER
IT1031701B (en)	1979-05-10	ARC WELDER