FR438205A - Improvements to presses for the manufacture of lead pipes - Google Patents

Improvements to presses for the manufacture of lead pipes

Info

Publication number
FR438205A
FR438205A FR438205DA FR438205A FR 438205 A FR438205 A FR 438205A FR 438205D A FR438205D A FR 438205DA FR 438205 A FR438205 A FR 438205A
Authority
FR
France
Prior art keywords
presses
manufacture
lead pipes
pipes
lead
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
French (fr)
Inventor
Jules Brudenne
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 FR438205A publication Critical patent/FR438205A/en
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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR438205D 1911-03-08 1911-03-08 Improvements to presses for the manufacture of lead pipes Expired FR438205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR438205T 1911-03-08

Publications (1)

Publication Number Publication Date
FR438205A true FR438205A (en) 1912-05-10

Family

ID=1479747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438205D Expired FR438205A (en) 1911-03-08 1911-03-08 Improvements to presses for the manufacture of lead pipes

Country Status (1)

Country Link
FR (1) FR438205A (en)

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