ES8303956A1 - Perfeccionamientos en un dispositivo de soldadura subacuatico. - Google Patents

Perfeccionamientos en un dispositivo de soldadura subacuatico.

Info

Publication number
ES8303956A1
ES8303956A1 ES512512A ES512512A ES8303956A1 ES 8303956 A1 ES8303956 A1 ES 8303956A1 ES 512512 A ES512512 A ES 512512A ES 512512 A ES512512 A ES 512512A ES 8303956 A1 ES8303956 A1 ES 8303956A1
Authority
ES
Spain
Prior art keywords
arc
metallic elements
welding device
studs
chamber
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.)
Expired
Application number
ES512512A
Other languages
English (en)
Other versions
ES512512A0 (es
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.)
COMEX
Original Assignee
COMEX
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 COMEX filed Critical COMEX
Publication of ES8303956A1 publication Critical patent/ES8303956A1/es
Publication of ES512512A0 publication Critical patent/ES512512A0/es
Granted legal-status Critical Current

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
    • B23K9/20—Stud welding
    • B23K9/201—Stud welding of the extremity of a small piece on a great or large basis
    • 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

Landscapes

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

Abstract

_(DISPOSITIVO DE SOLDADURA AL ARCO PARA FIJAR PERNOS SOBRE ELEMENTOS METALICOS SUMERGIDOS . SE UTILIZA A PROFUNDIDADES QUE VARIAN DE 0 A 300 METROS REALIZANDOSE LA SOLDADURA EN UNA CAMARA SECA, DE PEQUEÑA DIMENSION, PARA EXPULSAR UN MINIMO DE AGUA Y MANTENER EN LA CAMARA UN PEQUEÑO VOLUMEN DE GAS BAJO PRESION, SIENDO ESTE UN GAS NEUTRO, PREFERENTEMENTE ARGON O UNA MEZCLA DE ARGON C02 INCLUSO EN EL CASO EN QUE EL PERNO ESTE REALIZADO DE UN PRODUCTO FERROSO.
ES512512A 1981-05-26 1982-05-25 Perfeccionamientos en un dispositivo de soldadura subacuatico. Granted ES512512A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8110677A FR2506644A1 (fr) 1981-05-26 1981-05-26 Procede et dispositif de soudage a l'arc pour fixer des goujons sur des elements metalliques immerges

Publications (2)

Publication Number Publication Date
ES8303956A1 true ES8303956A1 (es) 1983-02-16
ES512512A0 ES512512A0 (es) 1983-02-16

Family

ID=9258989

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512512A Granted ES512512A0 (es) 1981-05-26 1982-05-25 Perfeccionamientos en un dispositivo de soldadura subacuatico.

Country Status (13)

Country Link
US (1) US4451723A (es)
JP (1) JPS57199574A (es)
AR (1) AR227593A1 (es)
AU (1) AU552706B2 (es)
BR (1) BR8203042A (es)
DE (1) DE3218057A1 (es)
ES (1) ES512512A0 (es)
FR (1) FR2506644A1 (es)
GB (1) GB2102322B (es)
MX (1) MX151692A (es)
NO (1) NO160419C (es)
OA (1) OA07109A (es)
PT (1) PT74953B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60221181A (ja) * 1984-04-18 1985-11-05 Nippon Suichiyuu Sagiyou:Kk 水中用スタッド溶接銃
GB2258835B (en) * 1991-08-17 1994-08-24 Ocean Fleets Limited Flash butt welding shield
US5412176A (en) * 1993-06-18 1995-05-02 Massachusetts Institute Of Technology Method and apparatus for thermal insulation of wet shielded metal arc welds
JP4998771B2 (ja) * 2006-05-17 2012-08-15 株式会社Ｉｈｉ サブマージアーク溶接装置及びサブマージアーク溶接方法
US20100096366A1 (en) * 2007-05-18 2010-04-22 Newfrey Llc Flexible protective gas cover
DE202007007226U1 (de) * 2007-05-18 2007-07-26 Newfrey Llc, Newark Flexible Schutzgasabdeckung
EP2323798A4 (en) * 2008-08-07 2013-03-27 Nelson Stud Welding Inc WATERPROOF AND PRESSURIZED GUN FOR WELDING UNDER WATER
GB201409344D0 (en) * 2014-05-27 2014-07-09 Proserv Uk Ltd Subsea welding apparatus and method
DE102016108939A1 (de) * 2016-05-13 2017-11-16 Newfrey Llc Schutzgasmundstück, Fügevorrichtung und Fügeverfahren
FR3070020B1 (fr) * 2017-08-10 2019-09-06 Comex Nucleaire Outil de soudage de goujon sous eau
CN107775162A (zh) * 2017-10-31 2018-03-09 哈尔滨工业大学（威海） 水下湿法焊接气泡调控装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315502A (en) * 1942-07-18 1943-04-06 John D Crecca Subaqueous end-welding device
GB1511836A (en) * 1974-06-10 1978-05-24 Boc International Ltd Underwater welding
US3989920A (en) * 1975-05-15 1976-11-02 Massachusetts Institute Of Technology Underwater stud welding gun
CH608568A5 (es) * 1976-03-05 1979-01-15 Battelle Memorial Institute
US4214144A (en) * 1978-03-16 1980-07-22 Erico Products, Inc. Stud welding apparatus and process
DE2818896A1 (de) * 1978-04-28 1979-11-08 Linde Ag Verfahren zum lichtbogen-bolzen- schweissen
JPS5533877A (en) * 1978-08-31 1980-03-10 Agency Of Ind Science & Technol Gun for underwater stud welding

Also Published As

Publication number Publication date
NO160419C (no) 1989-04-19
AR227593A1 (es) 1982-11-15
OA07109A (fr) 1987-01-31
AU552706B2 (en) 1986-06-19
DE3218057A1 (de) 1983-01-05
PT74953A (fr) 1982-06-01
FR2506644B1 (es) 1985-01-04
ES512512A0 (es) 1983-02-16
GB2102322A (en) 1983-02-02
US4451723A (en) 1984-05-29
PT74953B (fr) 1985-01-25
FR2506644A1 (fr) 1982-12-03
NO160419B (no) 1989-01-09
DE3218057C2 (es) 1991-03-14
MX151692A (es) 1985-01-31
JPS57199574A (en) 1982-12-07
GB2102322B (en) 1985-06-05
AU8406782A (en) 1982-12-02
BR8203042A (pt) 1983-05-10
NO821733L (no) 1982-11-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519