GB732230A - Improvements in electric arc welding systems and apparatus - Google Patents

Improvements in electric arc welding systems and apparatus

Info

Publication number
GB732230A
GB732230A GB275252A GB275252A GB732230A GB 732230 A GB732230 A GB 732230A GB 275252 A GB275252 A GB 275252A GB 275252 A GB275252 A GB 275252A GB 732230 A GB732230 A GB 732230A
Authority
GB
United Kingdom
Prior art keywords
arc
welding
electric arc
arc welding
resistor
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
GB275252A
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.)
ROBERT EDWARD JENNINGS
Foster Transformers Ltd
Original Assignee
ROBERT EDWARD JENNINGS
Foster Transformers 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 ROBERT EDWARD JENNINGS, Foster Transformers Ltd filed Critical ROBERT EDWARD JENNINGS
Priority to GB275252A priority Critical patent/GB732230A/en
Publication of GB732230A publication Critical patent/GB732230A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/10Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006Power supply
    • B23K9/1012Power supply characterised by parts of the process
    • B23K9/1025Means for suppressing or reducing DC components in AC arc welding installations

Abstract

732,230. Supply systems for welding arcs. FOSTER TRANSFORMERS, Ltd., [formerly FOSTER TRANSFORMERS & SWITCHGEAR, Ltd.], and JENNINGS, R. E. Jan. 28, 1953 [Feb. 1, 1952], No. 2752/52. Class 38 (4). In order to suppress, or accentuate, a D.C. component in an A.C. arc-welding circuit caused by partial rectification at the arc W, one side of the welding circuit is connected to the welding transformer T through a resistor R and half-wave rectifier WR which are arranged in series across tappings of the transformer, as shown. The voltage tapped off may be adjustable, as also may be the value of the resistor R. The system is of particular use in conjunction with a monatomic gas shield around the arc.
GB275252A 1952-02-01 1952-02-01 Improvements in electric arc welding systems and apparatus Expired GB732230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB275252A GB732230A (en) 1952-02-01 1952-02-01 Improvements in electric arc welding systems and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB275252A GB732230A (en) 1952-02-01 1952-02-01 Improvements in electric arc welding systems and apparatus

Publications (1)

Publication Number Publication Date
GB732230A true GB732230A (en) 1955-06-22

Family

ID=9745222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB275252A Expired GB732230A (en) 1952-02-01 1952-02-01 Improvements in electric arc welding systems and apparatus

Country Status (1)

Country Link
GB (1) GB732230A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068352A (en) * 1961-04-20 1962-12-11 Thomas B Correy Method for obtaining an improved weld in inert arc welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068352A (en) * 1961-04-20 1962-12-11 Thomas B Correy Method for obtaining an improved weld in inert arc welding

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