FR845774A - Improved method and device for bending pipes, bars, sheets and other parts - Google Patents

Improved method and device for bending pipes, bars, sheets and other parts

Info

Publication number
FR845774A
FR845774A FR845774DA FR845774A FR 845774 A FR845774 A FR 845774A FR 845774D A FR845774D A FR 845774DA FR 845774 A FR845774 A FR 845774A
Authority
FR
France
Prior art keywords
bars
sheets
parts
improved method
bending pipes
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)
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.)
Pont a Mousson SA
Original Assignee
Founderies de Pont a Mousson SA
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 Founderies de Pont a Mousson SA filed Critical Founderies de Pont a Mousson SA
Application granted granted Critical
Publication of FR845774A publication Critical patent/FR845774A/en
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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR845774D 1938-05-05 1938-05-05 Improved method and device for bending pipes, bars, sheets and other parts Expired FR845774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845774T 1938-05-05

Publications (1)

Publication Number Publication Date
FR845774A true FR845774A (en) 1939-09-01

Family

ID=9313006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845774D Expired FR845774A (en) 1938-05-05 1938-05-05 Improved method and device for bending pipes, bars, sheets and other parts

Country Status (1)

Country Link
FR (1) FR845774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2117745A1 (en) * 1970-12-14 1972-07-28 Alsthom Tube bending - by internally heating a small square section of the tube as it is bent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2117745A1 (en) * 1970-12-14 1972-07-28 Alsthom Tube bending - by internally heating a small square section of the tube as it is bent

Similar Documents

Publication Publication Date Title
FR938749A (en) Method and apparatus for forming parts
FR845774A (en) Improved method and device for bending pipes, bars, sheets and other parts
FR49904E (en) Method and device for bending pipes, bars, sheets and other parts
FR852547A (en) Method and device for cleaning teeth
FR834915A (en) Method and device for bending pipes, bars, sheets and other parts
CH272841A (en) Process for polishing metals.
CH224764A (en) Process for forming anodes in converter tubes.
FR892034A (en) Process for preparing primary amines
FR835173A (en) Method and device for shrinking pipes and other parts, and parts resulting therefrom
FR840904A (en) Bottle rack forming a racking site for them
FR838735A (en) Improved process and tool for bending, bending or bending the edges of sheets and other metal parts
FR861774A (en) Improved process and machine for shrinking pipes or other parts
FR746793A (en) Advanced fitting for metal tubes or cylindrical bars
FR879189A (en) Method for transposing ketoximes
FR849984A (en) Process for polymerizing butadienes
FR856590A (en) Method and machine for perforating metal tapes
FR917544A (en) Improved machine for straightening or other operations on metal tubes or bars
FR850897A (en) Process for plating metals
FR863574A (en) Process for descaling metal parts
FR848876A (en) Method for collecting concentrated alkylene chlorhyrins
FR861651A (en) Process for cutting metals into sheets
FR871992A (en) Steel for structural steelwork
FR871829A (en) Process for doubling pipes
FR851128A (en) Process for the annealing of sheets or strips
FR860100A (en) Method and apparatus for improving metal bars