FR661907A - Perfectionnements aux procédés de cintrage des tubes - Google Patents

Perfectionnements aux procédés de cintrage des tubes

Info

Publication number
FR661907A
FR661907A FR661907DA FR661907A FR 661907 A FR661907 A FR 661907A FR 661907D A FR661907D A FR 661907DA FR 661907 A FR661907 A FR 661907A
Authority
FR
France
Prior art keywords
tube bending
bending processes
processes
tube
bending
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.)
Depras & Bourgin
Original Assignee
Depras & Bourgin
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 Depras & Bourgin filed Critical Depras & Bourgin
Application granted granted Critical
Publication of FR661907A publication Critical patent/FR661907A/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR661907D 1928-10-09 1928-10-09 Perfectionnements aux procédés de cintrage des tubes Expired FR661907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR661907T 1928-10-09

Publications (1)

Publication Number Publication Date
FR661907A true FR661907A (fr) 1929-07-31

Family

ID=9011188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661907D Expired FR661907A (fr) 1928-10-09 1928-10-09 Perfectionnements aux procédés de cintrage des tubes

Country Status (1)

Country Link
FR (1) FR661907A (fr)

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