FR988769A - Etching core welding rods and method and apparatus for making such rods - Google Patents

Etching core welding rods and method and apparatus for making such rods

Info

Publication number
FR988769A
FR988769A FR988769DA FR988769A FR 988769 A FR988769 A FR 988769A FR 988769D A FR988769D A FR 988769DA FR 988769 A FR988769 A FR 988769A
Authority
FR
France
Prior art keywords
rods
making
core welding
etching core
etching
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)
Inventor
Serge Gagarin
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 filed Critical
Application granted granted Critical
Publication of FR988769A publication Critical patent/FR988769A/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR988769D 1948-08-14 1949-06-17 Etching core welding rods and method and apparatus for making such rods Expired FR988769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US988769XA 1948-08-14 1948-08-14

Publications (1)

Publication Number Publication Date
FR988769A true FR988769A (en) 1951-08-31

Family

ID=22271363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988769D Expired FR988769A (en) 1948-08-14 1949-06-17 Etching core welding rods and method and apparatus for making such rods

Country Status (1)

Country Link
FR (1) FR988769A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189819A (en) * 1978-01-31 1980-02-26 Corru-Seals Inc. Method of manufacturing metallic spirally wound gaskets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189819A (en) * 1978-01-31 1980-02-26 Corru-Seals Inc. Method of manufacturing metallic spirally wound gaskets

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