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NL7409274A - Mechanism for inert gas welding with non-consumable electrode - has gas beaker with long screen extending the length of exposed electrode - Google Patents

Mechanism for inert gas welding with non-consumable electrode - has gas beaker with long screen extending the length of exposed electrode

Info

Publication number
NL7409274A
NL7409274A NL7409274A NL7409274A NL7409274A NL 7409274 A NL7409274 A NL 7409274A NL 7409274 A NL7409274 A NL 7409274A NL 7409274 A NL7409274 A NL 7409274A NL 7409274 A NL7409274 A NL 7409274A
Authority
NL
Netherlands
Prior art keywords
electrode
beaker
gas
length
inert gas
Prior art date
Application number
NL7409274A
Other languages
Dutch (nl)
Original Assignee
Reyrolle Parsons 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.)
Filing date
Publication date
Application filed by Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Priority to NL7409274A priority Critical patent/NL7409274A/en
Publication of NL7409274A publication Critical patent/NL7409274A/en

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
    • B23K9/32—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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/0213—Narrow gap 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/164—Arc welding or cutting making use of shielding gas making use of a moving fluid
    • 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
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode

Landscapes

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

Abstract

The mechanism is of the type having a welding torch (4), which carries and controls the movement of a non-fusable electrode (5), and means to supply an inert gas to the welding region (7) from a gas beaker which envelops the electrode in the torch. A long gas screen is provided which extends from the beaker over a long distance. This screen on its own, or in combination with the preparation for the weld in the from of a narrow gap (1), contains the electrode except for its tip over the length by which the electrode projects from the beaker.
NL7409274A 1974-07-09 1974-07-09 Mechanism for inert gas welding with non-consumable electrode - has gas beaker with long screen extending the length of exposed electrode NL7409274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7409274A NL7409274A (en) 1974-07-09 1974-07-09 Mechanism for inert gas welding with non-consumable electrode - has gas beaker with long screen extending the length of exposed electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7409274A NL7409274A (en) 1974-07-09 1974-07-09 Mechanism for inert gas welding with non-consumable electrode - has gas beaker with long screen extending the length of exposed electrode

Publications (1)

Publication Number Publication Date
NL7409274A true NL7409274A (en) 1976-01-13

Family

ID=19821724

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7409274A NL7409274A (en) 1974-07-09 1974-07-09 Mechanism for inert gas welding with non-consumable electrode - has gas beaker with long screen extending the length of exposed electrode

Country Status (1)

Country Link
NL (1) NL7409274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024438A1 (en) * 1979-03-01 1981-03-11 Mitsubishi Denki Kabushiki Kaisha Arc welding process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024438A1 (en) * 1979-03-01 1981-03-11 Mitsubishi Denki Kabushiki Kaisha Arc welding process
EP0024438A4 (en) * 1979-03-01 1982-01-22 Mitsubishi Electric Corp Arc welding process.

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: NORTHERN ENGINEERING INDUSTRIES LIMITED

BV The patent application has lapsed