GB470237A - Improvements in repeat welders - Google Patents

Improvements in repeat welders

Info

Publication number
GB470237A
GB470237A GB5521/37A GB552137A GB470237A GB 470237 A GB470237 A GB 470237A GB 5521/37 A GB5521/37 A GB 5521/37A GB 552137 A GB552137 A GB 552137A GB 470237 A GB470237 A GB 470237A
Authority
GB
United Kingdom
Prior art keywords
switch
cylinder
feb
cam
operated
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
GB5521/37A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB470237A publication Critical patent/GB470237A/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Abstract

470,237. Actuation of switches. GENERAL MOTORS CORPORATION. Feb. 24, 1937, No. 5521. Convention date, Feb. 24, 1936. [Class 38 (v)] [Also in Groups XXII and XXVI] In a fluid-operated spot-welding apparatus controlled by a hand-operated switch 50, compressed air is admitted past a ball check valve 3 and passes by a slide valve 19 and pipe 4 to the electrode cylinder 5, and at the same time via pipe 9 to the timing cylinder 10, which operates the cam 11 to close the welding switch after the electrodes have been brought together. The cam bar carries a rod 13 which eventually raises a sleeve valve 14 and so exhausts the cylinder through ports 16, 15 and the switch is cut out by springs 17 and 18.
GB5521/37A 1936-02-24 1937-02-24 Improvements in repeat welders Expired GB470237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US470237XA 1936-02-24 1936-02-24

Publications (1)

Publication Number Publication Date
GB470237A true GB470237A (en) 1937-08-11

Family

ID=21946655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5521/37A Expired GB470237A (en) 1936-02-24 1937-02-24 Improvements in repeat welders

Country Status (1)

Country Link
GB (1) GB470237A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102834214A (en) * 2010-01-21 2012-12-19 蒂森克虏伯系统工程有限责任公司 Welding electrode unit, welding device, and method for producing a welded joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102834214A (en) * 2010-01-21 2012-12-19 蒂森克虏伯系统工程有限责任公司 Welding electrode unit, welding device, and method for producing a welded joint
CN102834214B (en) * 2010-01-21 2016-03-30 蒂森克虏伯系统工程有限责任公司 Welding electrode unit, welder and for generation of the method be welded to connect

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