FR2102973A5 - Welding repair process - for walls in contact with liquid or wet substances - Google Patents

Welding repair process - for walls in contact with liquid or wet substances

Info

Publication number
FR2102973A5
FR2102973A5 FR7032655A FR7032655A FR2102973A5 FR 2102973 A5 FR2102973 A5 FR 2102973A5 FR 7032655 A FR7032655 A FR 7032655A FR 7032655 A FR7032655 A FR 7032655A FR 2102973 A5 FR2102973 A5 FR 2102973A5
Authority
FR
France
Prior art keywords
walls
liquid
contact
repair process
welding repair
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
FR7032655A
Other languages
French (fr)
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.)
TREPOUT GAETAN
Original Assignee
TREPOUT GAETAN
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 TREPOUT GAETAN filed Critical TREPOUT GAETAN
Priority to FR7032655A priority Critical patent/FR2102973A5/en
Application granted granted Critical
Publication of FR2102973A5 publication Critical patent/FR2102973A5/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

During the welding process, a pressure difference is maintained on either side of the wall tobe repaired so that there is no leakage of water which would interfere with the welding. This process is used for the repair of small holes or cracks in boat hulls without putting the boat ito dry dock, in water towers with a small filter bed and water reservoirs. For a reservoir the interior is connected by a regulating valve to a vacuum pump.
FR7032655A 1970-08-31 1970-08-31 Welding repair process - for walls in contact with liquid or wet substances Expired FR2102973A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7032655A FR2102973A5 (en) 1970-08-31 1970-08-31 Welding repair process - for walls in contact with liquid or wet substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7032655A FR2102973A5 (en) 1970-08-31 1970-08-31 Welding repair process - for walls in contact with liquid or wet substances

Publications (1)

Publication Number Publication Date
FR2102973A5 true FR2102973A5 (en) 1972-04-07

Family

ID=9061052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7032655A Expired FR2102973A5 (en) 1970-08-31 1970-08-31 Welding repair process - for walls in contact with liquid or wet substances

Country Status (1)

Country Link
FR (1) FR2102973A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105033412A (en) * 2015-07-31 2015-11-11 上海江南长兴造船有限责任公司 Welding device for simulation after ship launching and welding method of welding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105033412A (en) * 2015-07-31 2015-11-11 上海江南长兴造船有限责任公司 Welding device for simulation after ship launching and welding method of welding device

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Legal Events

Date Code Title Description
ST Notification of lapse