FR996525A - Mandrineuse pour tuyaux de plomb - Google Patents

Mandrineuse pour tuyaux de plomb

Info

Publication number
FR996525A
FR996525A FR996525DA FR996525A FR 996525 A FR996525 A FR 996525A FR 996525D A FR996525D A FR 996525DA FR 996525 A FR996525 A FR 996525A
Authority
FR
France
Prior art keywords
mandrel
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
English (en)
Inventor
Lucien Bourdin
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 FR996525A publication Critical patent/FR996525A/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
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR996525D 1949-10-03 1949-10-03 Mandrineuse pour tuyaux de plomb Expired FR996525A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996525T 1949-10-03

Publications (1)

Publication Number Publication Date
FR996525A true FR996525A (fr) 1951-12-20

Family

ID=9557926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996525D Expired FR996525A (fr) 1949-10-03 1949-10-03 Mandrineuse pour tuyaux de plomb

Country Status (1)

Country Link
FR (1) FR996525A (fr)

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