FR2180271A5 - - Google Patents

Info

Publication number
FR2180271A5
FR2180271A5 FR7213691A FR7213691A FR2180271A5 FR 2180271 A5 FR2180271 A5 FR 2180271A5 FR 7213691 A FR7213691 A FR 7213691A FR 7213691 A FR7213691 A FR 7213691A FR 2180271 A5 FR2180271 A5 FR 2180271A5
Authority
FR
France
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
FR7213691A
Other languages
French (fr)
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.)
GREGOIRE MARCEL FR
Original Assignee
GREGOIRE MARCEL 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 GREGOIRE MARCEL FR filed Critical GREGOIRE MARCEL FR
Priority to FR7213691A priority Critical patent/FR2180271A5/fr
Application granted granted Critical
Publication of FR2180271A5 publication Critical patent/FR2180271A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/08—Drills combined with tool parts or tools for performing additional working
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7213691A 1972-04-13 1972-04-13 Expired FR2180271A5 (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7213691A FR2180271A5 (el) 1972-04-13 1972-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213691A FR2180271A5 (el) 1972-04-13 1972-04-13

Publications (1)

Publication Number Publication Date
FR2180271A5 true FR2180271A5 (el) 1973-11-23

Family

ID=9097106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7213691A Expired FR2180271A5 (el) 1972-04-13 1972-04-13

Country Status (1)

Country Link
FR (1) FR2180271A5 (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481157A1 (fr) * 1980-04-24 1981-10-30 Europ Outillage Sa Extrudeur pour preparer un piquage sur un tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481157A1 (fr) * 1980-04-24 1981-10-30 Europ Outillage Sa Extrudeur pour preparer un piquage sur un tube

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Legal Events

Date Code Title Description
ST Notification of lapse