FR2195486A1 - - Google Patents

Info

Publication number
FR2195486A1
FR2195486A1 FR7328805A FR7328805A FR2195486A1 FR 2195486 A1 FR2195486 A1 FR 2195486A1 FR 7328805 A FR7328805 A FR 7328805A FR 7328805 A FR7328805 A FR 7328805A FR 2195486 A1 FR2195486 A1 FR 2195486A1
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.)
Granted
Application number
FR7328805A
Other versions
FR2195486B3 (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.)
GKN Group Services Ltd
Original Assignee
GKN Group Services Ltd
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 GKN Group Services Ltd filed Critical GKN Group Services Ltd
Publication of FR2195486A1 publication Critical patent/FR2195486A1/fr
Application granted granted Critical
Publication of FR2195486B3 publication Critical patent/FR2195486B3/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
    • 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
    • B21D11/14—Twisting
    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/12—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by stretching with or without twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Forging (AREA)
FR7328805A 1972-08-08 1973-08-07 Expired FR2195486B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3687872A GB1403539A (en) 1972-08-08 1972-08-08 Straightening elongated articles

Publications (2)

Publication Number Publication Date
FR2195486A1 true FR2195486A1 (fr) 1974-03-08
FR2195486B3 FR2195486B3 (fr) 1976-07-16

Family

ID=10391919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328805A Expired FR2195486B3 (fr) 1972-08-08 1973-08-07

Country Status (6)

Country Link
US (1) US3884065A (fr)
JP (1) JPS4991952A (fr)
DE (1) DE2340153A1 (fr)
FR (1) FR2195486B3 (fr)
GB (1) GB1403539A (fr)
IT (1) IT992320B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0361038A2 (fr) * 1988-09-03 1990-04-04 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Procédé de dressage de produits allongés en métal, en particulier une bielle d'une machine à pistons alternatifs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102125948A (zh) * 2010-12-27 2011-07-20 东莞市汇雅实业有限公司 一种方管校正机
CN105772540B (zh) * 2016-04-22 2018-06-19 江苏浔丰轨道交通科技有限公司 地铁屏蔽门方管整形机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1525730A (en) * 1922-04-18 1925-02-10 Samuel C Gates Method of making spirally-grained seamless tubing
FR1463129A (fr) * 1965-11-09 1966-06-03 Cefilac Procédé et dispositif de dressage et de dévrillage de profils pleins ou creux métalliques
GB1186201A (en) * 1966-05-05 1970-04-02 Rotary Profile Anstalt The Working of Plastically Deformable Materials.
US3446054A (en) * 1967-01-16 1969-05-27 Whetstine B Pridy Apparatus for straightening elongate metal members
US3603357A (en) * 1968-07-10 1971-09-07 Peter R Drummond Backwiring
US3566640A (en) * 1968-08-26 1971-03-02 Chrysler Corp Inspection and correction apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0361038A2 (fr) * 1988-09-03 1990-04-04 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Procédé de dressage de produits allongés en métal, en particulier une bielle d'une machine à pistons alternatifs
EP0361038A3 (en) * 1988-09-03 1990-11-14 Bayerische Motoren Werke Aktiengesellschaft Method of straightening an elongate metal object, in particular the connecting rod of a reciprocating-piston engine

Also Published As

Publication number Publication date
US3884065A (en) 1975-05-20
DE2340153A1 (de) 1974-02-21
IT992320B (it) 1975-09-10
FR2195486B3 (fr) 1976-07-16
JPS4991952A (fr) 1974-09-03
GB1403539A (en) 1975-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse