FR808015A - Pièces tubulaires et leur mode de fabrication par enroulement hélicoïdal - Google Patents

Pièces tubulaires et leur mode de fabrication par enroulement hélicoïdal

Info

Publication number
FR808015A
FR808015A FR808015DA FR808015A FR 808015 A FR808015 A FR 808015A FR 808015D A FR808015D A FR 808015DA FR 808015 A FR808015 A FR 808015A
Authority
FR
France
Prior art keywords
manufacture
helical winding
tubular parts
tubular
helical
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)
Inventor
Wiley William Mcminn
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 FR808015A publication Critical patent/FR808015A/fr
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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/123—Making tubes or metal hoses with helically arranged seams of coated strip material; Making multi-wall tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR808015D 1935-07-05 1936-07-04 Pièces tubulaires et leur mode de fabrication par enroulement hélicoïdal Expired FR808015A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US808015XA 1935-07-05 1935-07-05

Publications (1)

Publication Number Publication Date
FR808015A true FR808015A (fr) 1937-01-27

Family

ID=22159700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808015D Expired FR808015A (fr) 1935-07-05 1936-07-04 Pièces tubulaires et leur mode de fabrication par enroulement hélicoïdal

Country Status (1)

Country Link
FR (1) FR808015A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881489C (de) * 1944-06-20 1953-06-29 Rheinische Roehrenwerke Ag Verfahren zur Herstellung von Rohren
DE970422C (de) * 1947-12-08 1958-09-18 Alfred Woegerbauer Verfahren zum elektrischen Stumpfschweissen von Rohren und anderen geschlossenen und offenen Profilen und Einrichtung zur Durchfuehrung des Verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881489C (de) * 1944-06-20 1953-06-29 Rheinische Roehrenwerke Ag Verfahren zur Herstellung von Rohren
DE970422C (de) * 1947-12-08 1958-09-18 Alfred Woegerbauer Verfahren zum elektrischen Stumpfschweissen von Rohren und anderen geschlossenen und offenen Profilen und Einrichtung zur Durchfuehrung des Verfahrens

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