FR484740A - Barre tubulaire et son procédé de fabrication - Google Patents

Barre tubulaire et son procédé de fabrication

Info

Publication number
FR484740A
FR484740A FR484740DA FR484740A FR 484740 A FR484740 A FR 484740A FR 484740D A FR484740D A FR 484740DA FR 484740 A FR484740 A FR 484740A
Authority
FR
France
Prior art keywords
manufacturing process
tubular bar
tubular
bar
manufacturing
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
Rome Merchant Iron Mill
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.)
ROME MERCHANT IRON MILL
Original Assignee
ROME MERCHANT IRON MILL
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 ROME MERCHANT IRON MILL filed Critical ROME MERCHANT IRON MILL
Application granted granted Critical
Publication of FR484740A publication Critical patent/FR484740A/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
    • 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR484740D 1917-03-09 1917-03-09 Barre tubulaire et son procédé de fabrication Expired FR484740A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR484740T 1917-03-09

Publications (1)

Publication Number Publication Date
FR484740A true FR484740A (fr) 1917-10-31

Family

ID=1521512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484740D Expired FR484740A (fr) 1917-03-09 1917-03-09 Barre tubulaire et son procédé de fabrication

Country Status (1)

Country Link
FR (1) FR484740A (fr)

Similar Documents

Publication Publication Date Title
FR509723A (fr) Textile artificiel et son procédé de fabrication
FR484740A (fr) Barre tubulaire et son procédé de fabrication
FR491997A (fr) Procédé perfectionné de fabrication de résines
FR528135A (fr) Vinaigre de lait et son procédé de fabrication
FR493469A (fr) Aliment pour le bétail et son procédé de fabrication
FR469570A (fr) Madeleine fourrée et son procédé de fabrication
FR510948A (fr) Catalyseur et son procédé de fabrication
FR503191A (fr) élément de construction et son procédé de fabrication
FR475727A (fr) Chaux-portland et son procédé de fabrication
FR519075A (fr) Verre et son procédé de fabrication
FR20554E (fr) Pain concentré et son procédé de fabrication
FR484904A (fr) Agent fertilisant et son procédé de fabrication
FR491720A (fr) Plancher de béton armé et son procédé de fabrication
FR21602E (fr) Procédé de fabrication du furfurol
FR480119A (fr) Tricot et son procédé de fabrication
FR489574A (fr) Nouveau tapis et son procédé de fabrication
FR486805A (fr) Ouate sanitaire et son procédé de fabrication
FR524829A (fr) Procédé de fabrication d'explosifs
FR468697A (fr) Couleur et son procédé de fabrication
FR493005A (fr) Moellon, de construction et son procédé de fabrication
FR496511A (fr) Verre armé et son procédé de fabrication
FR532753A (fr) Amorce fulminante et son procédé de fabrication
FR476152A (fr) Fil de fantaisie et son procédé de fabrication
FR507368A (fr) Dé à coudre et son procédé de fabrication
FR539924A (fr) Ruban et son procédé de fabrication