FR2105340A5 - Spot welding appts - with automatic switching of the current - Google Patents

Spot welding appts - with automatic switching of the current

Info

Publication number
FR2105340A5
FR2105340A5 FR7031871A FR7031871A FR2105340A5 FR 2105340 A5 FR2105340 A5 FR 2105340A5 FR 7031871 A FR7031871 A FR 7031871A FR 7031871 A FR7031871 A FR 7031871A FR 2105340 A5 FR2105340 A5 FR 2105340A5
Authority
FR
France
Prior art keywords
current
case
spot welding
automatic switching
sliding
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
FR7031871A
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.)
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 FR7031871A priority Critical patent/FR2105340A5/en
Application granted granted Critical
Publication of FR2105340A5 publication Critical patent/FR2105340A5/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
    • B23K9/007—Spot arc welding

Landscapes

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

Abstract

The welding appts. of the type with a handle forming a case traversed by sliding rods on which an insulating block slides inside the case, has an electrode holder fixed in the block parallel to the rods with an plastic device to push the electrode out of the case. A sliding stop is on the guide rod and there is a variable stop on the sliding rod. The welding current is only turned on when the electrode holder has recoiled a predetermined distance in the case which is determined by the variable stop. The current is cut off by inversion when the insulating block returns to rest.
FR7031871A 1970-09-01 1970-09-01 Spot welding appts - with automatic switching of the current Expired FR2105340A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7031871A FR2105340A5 (en) 1970-09-01 1970-09-01 Spot welding appts - with automatic switching of the current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7031871A FR2105340A5 (en) 1970-09-01 1970-09-01 Spot welding appts - with automatic switching of the current

Publications (1)

Publication Number Publication Date
FR2105340A5 true FR2105340A5 (en) 1972-04-28

Family

ID=9060798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7031871A Expired FR2105340A5 (en) 1970-09-01 1970-09-01 Spot welding appts - with automatic switching of the current

Country Status (1)

Country Link
FR (1) FR2105340A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse