FR635172A - Tube à toile centrale et à bords roulés - Google Patents

Tube à toile centrale et à bords roulés

Info

Publication number
FR635172A
FR635172A FR635172DA FR635172A FR 635172 A FR635172 A FR 635172A FR 635172D A FR635172D A FR 635172DA FR 635172 A FR635172 A FR 635172A
Authority
FR
France
Prior art keywords
rolled edges
canvas tube
central canvas
central
tube
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.)
Ateliers dAviation Louis Breguet SA
Original Assignee
Ateliers dAviation Louis Breguet SA
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 Ateliers dAviation Louis Breguet SA filed Critical Ateliers dAviation Louis Breguet SA
Application granted granted Critical
Publication of FR635172A publication Critical patent/FR635172A/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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/151—Making tubes with multiple passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR635172D 1926-10-01 1926-10-01 Tube à toile centrale et à bords roulés Expired FR635172A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR635172T 1926-10-01

Publications (1)

Publication Number Publication Date
FR635172A true FR635172A (fr) 1928-03-09

Family

ID=8994114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635172D Expired FR635172A (fr) 1926-10-01 1926-10-01 Tube à toile centrale et à bords roulés

Country Status (1)

Country Link
FR (1) FR635172A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082567B (de) * 1955-07-05 1960-06-02 Grundstuecksverwaltungsgesells Verfahren zum Herstellen gefalzter Schraubennahtrohre und Vorrichtung zur Durchfuehrung des Verfahrens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082567B (de) * 1955-07-05 1960-06-02 Grundstuecksverwaltungsgesells Verfahren zum Herstellen gefalzter Schraubennahtrohre und Vorrichtung zur Durchfuehrung des Verfahrens

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