FR925212A - Perfectionnements au mandrinage de tubes - Google Patents

Perfectionnements au mandrinage de tubes

Info

Publication number
FR925212A
FR925212A FR925212DA FR925212A FR 925212 A FR925212 A FR 925212A FR 925212D A FR925212D A FR 925212DA FR 925212 A FR925212 A FR 925212A
Authority
FR
France
Prior art keywords
mandrating
tube
further development
development
tube mandrating
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)
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.)
Societe Francaise des Constructions Babcock and Wilcox FR
Original Assignee
Societe Francaise des Constructions Babcock and Wilcox FR
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 Societe Francaise des Constructions Babcock and Wilcox FR filed Critical Societe Francaise des Constructions Babcock and Wilcox FR
Application granted granted Critical
Publication of FR925212A publication Critical patent/FR925212A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/10—Tube expanders with rollers for expanding only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR925212D 1946-04-04 1946-04-04 Perfectionnements au mandrinage de tubes Expired FR925212A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925212T 1946-04-04

Publications (1)

Publication Number Publication Date
FR925212A true FR925212A (fr) 1947-08-28

Family

ID=9439927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925212D Expired FR925212A (fr) 1946-04-04 1946-04-04 Perfectionnements au mandrinage de tubes

Country Status (1)

Country Link
FR (1) FR925212A (fr)

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