GB161815A - Improvements in or relating to apparatus for electric welding and cutting - Google Patents

Improvements in or relating to apparatus for electric welding and cutting

Info

Publication number
GB161815A
GB161815A GB842120A GB842120A GB161815A GB 161815 A GB161815 A GB 161815A GB 842120 A GB842120 A GB 842120A GB 842120 A GB842120 A GB 842120A GB 161815 A GB161815 A GB 161815A
Authority
GB
United Kingdom
Prior art keywords
bell
insulating
electrode
work
tube
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
GB842120A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB842120A priority Critical patent/GB161815A/en
Publication of GB161815A publication Critical patent/GB161815A/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
    • B23K9/0061—Underwater arc welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

161,815. Morse, J. A. V. March 22, 1920. Uniting and perforating or dividing by fusion.- In an apparatus for electric arc welding or cutting under water, the electrode is movably mounted in a bell applied to the work and from which the water is forced out by compressed air. In the form shown, the bell A, which carries an annular brush N of wire or layers of gauze to press against the work and has an observation window M, is provided with a screwed fitting B, having an annular passage, which is connected to the bell by ports B<4> and to a source of compressed air through a valved branch pipe B<1> connected to the supply-pipe D. The electrode C, which is insulated from the bell by a rubber washer E, is held in a split tube G mounted in a tubular member F. which is connected to the fitting B by a fairly stiff flexible tube L of rubber or other insulating- material so that the electrode may be moved relatively to the bell and work. The tube G is separated from the member F by an insulating- plug H and is held in contact with the cable J, which is mounted in insulating-packing K secured in the member F by a screwed gland F<1>. For acting on irregular surfaces the brushes N may be spring-mounted.
GB842120A 1920-03-22 1920-03-22 Improvements in or relating to apparatus for electric welding and cutting Expired GB161815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB842120A GB161815A (en) 1920-03-22 1920-03-22 Improvements in or relating to apparatus for electric welding and cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB842120A GB161815A (en) 1920-03-22 1920-03-22 Improvements in or relating to apparatus for electric welding and cutting

Publications (1)

Publication Number Publication Date
GB161815A true GB161815A (en) 1921-04-21

Family

ID=9852182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB842120A Expired GB161815A (en) 1920-03-22 1920-03-22 Improvements in or relating to apparatus for electric welding and cutting

Country Status (1)

Country Link
GB (1) GB161815A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572796A (en) * 1948-06-23 1951-10-23 Goodrich Co B F Welding method and apparatus
FR2343143A1 (en) * 1976-03-05 1977-09-30 Battelle Memorial Institute METHOD AND DEVICE FOR SUBSTITUTING A VOLUME OF GAS FOR A CORRESPONDING VOLUME OF LIQUID IN A SUBMERSIBLE ENCLOSURE AND APPLICATION OF THIS PROCESS
EP0122517A2 (en) * 1983-04-14 1984-10-24 Gkss-Forschungszentrum Geesthacht Gmbh Apparatus for the coating of metallic and non-metallic work pieces
GB2159747B (en) * 1984-05-29 1989-05-10 George Henry Wilson Arc welding gun
CN114160917A (en) * 2021-12-28 2022-03-11 梁柯 Be used for underwater welding's spray tube structure, underwater welding equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572796A (en) * 1948-06-23 1951-10-23 Goodrich Co B F Welding method and apparatus
FR2343143A1 (en) * 1976-03-05 1977-09-30 Battelle Memorial Institute METHOD AND DEVICE FOR SUBSTITUTING A VOLUME OF GAS FOR A CORRESPONDING VOLUME OF LIQUID IN A SUBMERSIBLE ENCLOSURE AND APPLICATION OF THIS PROCESS
US4172974A (en) * 1976-03-05 1979-10-30 Battelle Memorial Institute Underwater welding apparatus
EP0122517A2 (en) * 1983-04-14 1984-10-24 Gkss-Forschungszentrum Geesthacht Gmbh Apparatus for the coating of metallic and non-metallic work pieces
EP0122517A3 (en) * 1983-04-14 1985-10-30 Gkss-Forschungszentrum Geesthacht Gmbh Apparatus for the coating of metallic and non-metallic work pieces
GB2159747B (en) * 1984-05-29 1989-05-10 George Henry Wilson Arc welding gun
CN114160917A (en) * 2021-12-28 2022-03-11 梁柯 Be used for underwater welding's spray tube structure, underwater welding equipment

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