FR482964A - Machine à tréfiler - Google Patents

Machine à tréfiler

Info

Publication number
FR482964A
FR482964A FR482964DA FR482964A FR 482964 A FR482964 A FR 482964A FR 482964D A FR482964D A FR 482964DA FR 482964 A FR482964 A FR 482964A
Authority
FR
France
Prior art keywords
wire drawing
drawing machine
machine
wire
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
Robert Duncan Connor
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 FR482964A publication Critical patent/FR482964A/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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR482964D 1915-10-22 1916-09-25 Machine à tréfiler Expired FR482964A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482964XA 1915-10-22 1915-10-22

Publications (1)

Publication Number Publication Date
FR482964A true FR482964A (fr) 1917-05-16

Family

ID=1519912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR482964D Expired FR482964A (fr) 1915-10-22 1916-09-25 Machine à tréfiler

Country Status (1)

Country Link
FR (1) FR482964A (fr)

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