FR451256A - Procédé de fabrication de mats en tole - Google Patents

Procédé de fabrication de mats en tole

Info

Publication number
FR451256A
FR451256A FR451256DA FR451256A FR 451256 A FR451256 A FR 451256A FR 451256D A FR451256D A FR 451256DA FR 451256 A FR451256 A FR 451256A
Authority
FR
France
Prior art keywords
manufacturing process
sheet metal
metal mats
mats
sheet
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
Emil Lange
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR451256A publication Critical patent/FR451256A/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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • B21C37/185—Making tubes with varying diameter in longitudinal direction conical tubes starting from sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR451256D 1912-12-02 1912-12-02 Procédé de fabrication de mats en tole Expired FR451256A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR451256T 1912-12-02

Publications (1)

Publication Number Publication Date
FR451256A true FR451256A (fr) 1913-04-15

Family

ID=1491608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR451256D Expired FR451256A (fr) 1912-12-02 1912-12-02 Procédé de fabrication de mats en tole

Country Status (1)

Country Link
FR (1) FR451256A (fr)

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