FR691249A - Soudure électrique - Google Patents

Soudure électrique

Info

Publication number
FR691249A
FR691249A FR691249DA FR691249A FR 691249 A FR691249 A FR 691249A FR 691249D A FR691249D A FR 691249DA FR 691249 A FR691249 A FR 691249A
Authority
FR
France
Prior art keywords
electric welding
welding
electric
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
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing 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 Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR691249A publication Critical patent/FR691249A/fr
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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
    • B23K9/0352—Seam welding; Backing means; Inserts with backing means disposed under the seam the backing means being movable during the welding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR691249D 1929-03-06 1930-03-06 Soudure électrique Expired FR691249A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US691249XA 1929-03-06 1929-03-06

Publications (1)

Publication Number Publication Date
FR691249A true FR691249A (fr) 1930-10-02

Family

ID=22086902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691249D Expired FR691249A (fr) 1929-03-06 1930-03-06 Soudure électrique

Country Status (1)

Country Link
FR (1) FR691249A (fr)

Similar Documents

Publication Publication Date Title
FR691249A (fr) Soudure électrique
FR697263A (fr) Radiateur électrique
FR709789A (fr) Machine électrique automotrice
FR593224A (fr) Pendule électrique
FR700050A (fr) Avertisseur sonore électrique
FR668218A (fr) Traversée électrique
FR707486A (fr) Interrupteur électrique horaire
FR684345A (fr) Four électrique
FR697277A (fr) Réchaud électrique économique
FR36899E (fr) Accumulateur électrique
FR683166A (fr) Accumulateur électrique
FR682936A (fr) Accumulateur électrique
FR681326A (fr) Pile-accumulateur électrique
FR37549E (fr) Accumulateur électrique
FR666979A (fr) Grille-pain électrique
FR704358A (fr) Interrupteur électrique
FR698179A (fr) Commutateur électrique
FR697186A (fr) Interrupteur électrique
FR682657A (fr) Interrupteur électrique
FR675607A (fr) Douille électrique
FR685372A (fr) Barrière de départ électrique
FR701755A (fr) Amorce électrique
FR654451A (fr) Pendule électrique perfectionnée
FR659433A (fr) Pendule électrique perfectionnée
FR679294A (fr) Orgue électrique