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FR74983E - Machine à fabriquer des tubes - Google Patents
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FR74983E - Machine à fabriquer des tubes - Google Patents

Machine à fabriquer des tubes

Info

Publication number
FR74983E
FR74983E FR787346A FR787346A FR74983E FR 74983 E FR74983 E FR 74983E FR 787346 A FR787346 A FR 787346A FR 787346 A FR787346 A FR 787346A FR 74983 E FR74983 E FR 74983E
Authority
FR
France
Prior art keywords
making machine
tube making
tube
machine
making
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
FR787346A
Other languages
English (en)
Inventor
Gustave Grieten
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
Priority to FR787346A priority Critical patent/FR74983E/fr
Application granted granted Critical
Publication of FR74983E publication Critical patent/FR74983E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR787346A 1959-02-20 1959-02-20 Machine à fabriquer des tubes Expired FR74983E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR787346A FR74983E (fr) 1959-02-20 1959-02-20 Machine à fabriquer des tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787346A FR74983E (fr) 1959-02-20 1959-02-20 Machine à fabriquer des tubes

Publications (1)

Publication Number Publication Date
FR74983E true FR74983E (fr) 1961-03-03

Family

ID=8711549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787346A Expired FR74983E (fr) 1959-02-20 1959-02-20 Machine à fabriquer des tubes

Country Status (1)

Country Link
FR (1) FR74983E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234660B (de) * 1960-07-14 1967-02-23 Lothar Kehne Maschine zum Herstellen von Rohren verschiedenen Durchmessers aus wendelfoermig gewickeltem Band

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234660B (de) * 1960-07-14 1967-02-23 Lothar Kehne Maschine zum Herstellen von Rohren verschiedenen Durchmessers aus wendelfoermig gewickeltem Band

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