FR793929A - Perfectionnements aux procédés de soudure des tubes des surchauffeurs et notamment de ceux utilisés sur les locomotives - Google Patents

Perfectionnements aux procédés de soudure des tubes des surchauffeurs et notamment de ceux utilisés sur les locomotives

Info

Publication number
FR793929A
FR793929A FR793929DA FR793929A FR 793929 A FR793929 A FR 793929A FR 793929D A FR793929D A FR 793929DA FR 793929 A FR793929 A FR 793929A
Authority
FR
France
Prior art keywords
locomotives
those used
particular those
welding processes
superheater tubes
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
Fabien Charles Lucien Rochat
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 FR793929A publication Critical patent/FR793929A/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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/283—Making U-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR793929D 1934-11-09 1934-11-09 Perfectionnements aux procédés de soudure des tubes des surchauffeurs et notamment de ceux utilisés sur les locomotives Expired FR793929A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR793929T 1934-11-09

Publications (1)

Publication Number Publication Date
FR793929A true FR793929A (fr) 1936-02-04

Family

ID=9233797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793929D Expired FR793929A (fr) 1934-11-09 1934-11-09 Perfectionnements aux procédés de soudure des tubes des surchauffeurs et notamment de ceux utilisés sur les locomotives

Country Status (1)

Country Link
FR (1) FR793929A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227824A (en) * 1977-12-09 1980-10-14 Toyo Kogyo Co., Ltd. Non-tarnishing panel edge spot welding arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227824A (en) * 1977-12-09 1980-10-14 Toyo Kogyo Co., Ltd. Non-tarnishing panel edge spot welding arrangement

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