FR2175940A1 - - Google Patents

Info

Publication number
FR2175940A1
FR2175940A1 FR7308792A FR7308792A FR2175940A1 FR 2175940 A1 FR2175940 A1 FR 2175940A1 FR 7308792 A FR7308792 A FR 7308792A FR 7308792 A FR7308792 A FR 7308792A FR 2175940 A1 FR2175940 A1 FR 2175940A1
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
FR7308792A
Other languages
French (fr)
Other versions
FR2175940B3 (de
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.)
HOLDEN WILLIAM GB
Original Assignee
HOLDEN WILLIAM GB
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 HOLDEN WILLIAM GB filed Critical HOLDEN WILLIAM GB
Publication of FR2175940A1 publication Critical patent/FR2175940A1/fr
Application granted granted Critical
Publication of FR2175940B3 publication Critical patent/FR2175940B3/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
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/028—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and altering the profile at the same time, e.g. forming bumpers
    • 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
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR7308792A 1972-03-15 1973-03-13 Expired FR2175940B3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1201072 1972-03-15

Publications (2)

Publication Number Publication Date
FR2175940A1 true FR2175940A1 (de) 1973-10-26
FR2175940B3 FR2175940B3 (de) 1976-03-12

Family

ID=9996779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308792A Expired FR2175940B3 (de) 1972-03-15 1973-03-13

Country Status (4)

Country Link
US (1) US3832879A (de)
DE (1) DE2312158C3 (de)
FR (1) FR2175940B3 (de)
IT (1) IT984743B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674165A (en) * 1983-06-09 1987-06-23 Spaeth Walter Method for manufacturing rounded parts, such as motor vehicle consisting of wheel rims
US5836193A (en) * 1996-11-27 1998-11-17 Aluminum Company Of America Apparatus for forming elongated metal articles and related method
DE10005348B4 (de) * 2000-02-08 2004-05-06 Airbus Deutschland Gmbh Verfahren zur Fertigung von Nasenstrukturen für aerodynamische Flächen
JP2002028731A (ja) * 2000-07-13 2002-01-29 Komatsu Ltd 長尺状部材の曲げ加工方法及び曲げ加工装置
NO20004059D0 (no) * 2000-08-11 2000-08-11 Norsk Hydro As Anordning og fremgangsmÕte ved fremstilling av langstrakte metallgjenstander
US20070101793A1 (en) * 2005-11-07 2007-05-10 J.V. Manufacturing Co., Inc. Metal bending with an anti-galling bend fixture
ITTO20070235A1 (it) * 2007-03-30 2008-09-30 Co Proget S R L Apparato per la piegatura e la stiratura di profilati in materiale resistente, in particolare paraurti di veicoli in ferro o acciaio, e relativo metodo di piegatura e stiratura di detti profilati
JP5233682B2 (ja) * 2009-01-08 2013-07-10 アイシン・エィ・ダブリュ株式会社 曲げ加工機
CN102962303B (zh) * 2012-11-26 2014-11-26 安徽长青电子机械（集团）有限公司 一种折弯机
CN105344765B (zh) * 2015-10-27 2017-09-15 安徽省宁国市天成科技发展有限公司 用于加热管折弯加工的装置
CN113198882A (zh) * 2021-05-21 2021-08-03 晋江市迪维机械配件有限公司 机罩成型设备及其成型方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1811259A (en) * 1923-12-28 1931-06-23 Arthur R Curtis Method and apparatus for forming sheet metal
US2571471A (en) * 1948-11-08 1951-10-16 De Forest F Neely Apparatus for manufacture of type fonts
US2880780A (en) * 1957-01-09 1959-04-07 Chrysler Corp Combined stretch and die forming machine
US2986194A (en) * 1959-12-03 1961-05-30 Cyril Bath Co Rapid cycle stretch and wipe forming machine
US3561248A (en) * 1968-05-21 1971-02-09 Kawasaki Juko Kk Apparatus for forming curved metal bars as automobile bumpers
US3595061A (en) * 1969-09-04 1971-07-27 Kawasaki Yuko Kk Apparatus for forming curved metal bars such as automobile bumpers

Also Published As

Publication number Publication date
FR2175940B3 (de) 1976-03-12
IT984743B (it) 1974-11-20
US3832879A (en) 1974-09-03
DE2312158C3 (de) 1978-03-23
DE2312158A1 (de) 1973-10-04
DE2312158B2 (de) 1977-07-21

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Legal Events

Date Code Title Description
ST Notification of lapse