FR663680A - Perfectionnements dans la fabrication des tubes - Google Patents

Perfectionnements dans la fabrication des tubes

Info

Publication number
FR663680A
FR663680A FR663680DA FR663680A FR 663680 A FR663680 A FR 663680A FR 663680D A FR663680D A FR 663680DA FR 663680 A FR663680 A FR 663680A
Authority
FR
France
Prior art keywords
tube manufacturing
tube
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
English (en)
Inventor
Harry Warren Bundy
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 FR663680A publication Critical patent/FR663680A/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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)
FR663680D 1927-11-18 1928-11-08 Perfectionnements dans la fabrication des tubes Expired FR663680A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663680XA 1927-11-18 1927-11-18

Publications (1)

Publication Number Publication Date
FR663680A true FR663680A (fr) 1929-08-23

Family

ID=22069050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR663680D Expired FR663680A (fr) 1927-11-18 1928-11-08 Perfectionnements dans la fabrication des tubes

Country Status (1)

Country Link
FR (1) FR663680A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617067A1 (fr) * 1987-06-26 1988-12-30 Sari Procede de fabrication d'une gaine a section notamment circulaire ou ovale, systeme de mise en oeuvre de ce procede et procede de raccordement d'une telle gaine a un dispositif quelconque

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617067A1 (fr) * 1987-06-26 1988-12-30 Sari Procede de fabrication d'une gaine a section notamment circulaire ou ovale, systeme de mise en oeuvre de ce procede et procede de raccordement d'une telle gaine a un dispositif quelconque

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