FR446988A - Machine continue à fabriquer des tubes - Google Patents

Machine continue à fabriquer des tubes

Info

Publication number
FR446988A
FR446988A FR446988DA FR446988A FR 446988 A FR446988 A FR 446988A FR 446988D A FR446988D A FR 446988DA FR 446988 A FR446988 A FR 446988A
Authority
FR
France
Prior art keywords
machine continues
make tubes
tubes
make
continues
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)
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.)
Automatic Welding Co
Original Assignee
Automatic Welding Co
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 Automatic Welding Co filed Critical Automatic Welding Co
Application granted granted Critical
Publication of FR446988A publication Critical patent/FR446988A/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
    • B21C37/08—Making tubes with welded or soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR446988D 1912-02-17 1912-02-17 Machine continue à fabriquer des tubes Expired FR446988A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR446988T 1912-02-17

Publications (1)

Publication Number Publication Date
FR446988A true FR446988A (fr) 1912-12-19

Family

ID=1487720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR446988D Expired FR446988A (fr) 1912-02-17 1912-02-17 Machine continue à fabriquer des tubes

Country Status (1)

Country Link
FR (1) FR446988A (fr)

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