FR674138A - Improvements to processes and apparatus for welding metal wires - Google Patents

Improvements to processes and apparatus for welding metal wires

Info

Publication number
FR674138A
FR674138A FR674138DA FR674138A FR 674138 A FR674138 A FR 674138A FR 674138D A FR674138D A FR 674138DA FR 674138 A FR674138 A FR 674138A
Authority
FR
France
Prior art keywords
processes
metal wires
welding metal
welding
wires
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
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR674138A publication Critical patent/FR674138A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/28—Manufacture of leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
FR674138D 1928-04-23 1929-04-23 Improvements to processes and apparatus for welding metal wires Expired FR674138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US272181A US1722195A (en) 1928-04-23 1928-04-23 Method of electric welding wires

Publications (1)

Publication Number Publication Date
FR674138A true FR674138A (en) 1930-01-23

Family

ID=23038746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674138D Expired FR674138A (en) 1928-04-23 1929-04-23 Improvements to processes and apparatus for welding metal wires

Country Status (2)

Country Link
US (1) US1722195A (en)
FR (1) FR674138A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463129A (en) * 1943-08-04 1949-03-01 Hartford Nat Bank & Trust Co Machine for welding together pieces of metal wire
US2422756A (en) * 1944-03-14 1947-06-24 Murray Mfg Corp Electric resistance welding
US2504753A (en) * 1946-01-15 1950-04-18 Westinghouse Electric Corp Welding method and apparatus
US3363085A (en) * 1964-08-24 1968-01-09 Motz Wolfgang Process and apparatus for manufacturing lead-in conductors for electronic tubes
US3384731A (en) * 1967-05-18 1968-05-21 Philadelphia Metal Stamping Co Methods and apparatus for butt welding wires and the article produced therefrom

Also Published As

Publication number Publication date
US1722195A (en) 1929-07-23

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