FR862672A - Improvements in tube manufacturing processes - Google Patents

Improvements in tube manufacturing processes

Info

Publication number
FR862672A
FR862672A FR862672DA FR862672A FR 862672 A FR862672 A FR 862672A FR 862672D A FR862672D A FR 862672DA FR 862672 A FR862672 A FR 862672A
Authority
FR
France
Prior art keywords
manufacturing processes
tube manufacturing
tube
processes
manufacturing
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.)
TUBES DE VALENCIENNES ET DENAI
Original Assignee
TUBES DE VALENCIENNES ET DENAI
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 TUBES DE VALENCIENNES ET DENAI filed Critical TUBES DE VALENCIENNES ET DENAI
Application granted granted Critical
Publication of FR862672A publication Critical patent/FR862672A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/083—Supply, or operations combined with supply, of strip material
    • 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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR862672D 1939-08-31 1939-08-31 Improvements in tube manufacturing processes Expired FR862672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862672T 1939-08-31

Publications (1)

Publication Number Publication Date
FR862672A true FR862672A (en) 1941-03-12

Family

ID=9342928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862672D Expired FR862672A (en) 1939-08-31 1939-08-31 Improvements in tube manufacturing processes

Country Status (2)

Country Link
BE (1) BE470102A (en)
FR (1) FR862672A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106008B (en) * 1959-01-13 1961-05-04 Peco Elek Sche Schweissmaschin Method of manufacturing finned tube
DE1212653B (en) * 1962-03-14 1966-03-17 Ohio Crankshaft Co Arrangement for continuously welding the edge of a strip made of sheet metal to a relatively large metal surface
DE1292471B (en) * 1966-01-20 1969-04-10 Mannesmann Ag Process for producing seam-welded tubes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106008B (en) * 1959-01-13 1961-05-04 Peco Elek Sche Schweissmaschin Method of manufacturing finned tube
DE1212653B (en) * 1962-03-14 1966-03-17 Ohio Crankshaft Co Arrangement for continuously welding the edge of a strip made of sheet metal to a relatively large metal surface
DE1292471B (en) * 1966-01-20 1969-04-10 Mannesmann Ag Process for producing seam-welded tubes

Also Published As

Publication number Publication date
BE470102A (en) 1947-01-31

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