DE69010500D1 - Verfahren zum erzeugung von kreisen mit kleinem strahl in rohrförmigen strukturen. - Google Patents

Verfahren zum erzeugung von kreisen mit kleinem strahl in rohrförmigen strukturen.

Info

Publication number
DE69010500D1
DE69010500D1 DE69010500T DE69010500T DE69010500D1 DE 69010500 D1 DE69010500 D1 DE 69010500D1 DE 69010500 T DE69010500 T DE 69010500T DE 69010500 T DE69010500 T DE 69010500T DE 69010500 D1 DE69010500 D1 DE 69010500D1
Authority
DE
Germany
Prior art keywords
tubular structures
small beam
circles
producing
producing circles
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 - Fee Related
Application number
DE69010500T
Other languages
English (en)
Other versions
DE69010500T2 (de
Inventor
Donald Bartholomew
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.)
Proprietary Technology Inc
Original Assignee
Proprietary Technology Inc
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 Proprietary Technology Inc filed Critical Proprietary Technology Inc
Application granted granted Critical
Publication of DE69010500D1 publication Critical patent/DE69010500D1/de
Publication of DE69010500T2 publication Critical patent/DE69010500T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49444—Elbow or L-shaped fitting making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
DE69010500T 1989-08-02 1990-07-31 Verfahren zum erzeugung von kreisen mit kleinem strahl in rohrförmigen strukturen. Expired - Fee Related DE69010500T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/388,508 US4991293A (en) 1989-08-02 1989-08-02 Means for providing very small bend radii in the tube-like structures
PCT/US1990/004265 WO1991001829A1 (en) 1989-08-02 1990-07-31 Means for providing very small bend radii in tube-like structures

Publications (2)

Publication Number Publication Date
DE69010500D1 true DE69010500D1 (de) 1994-08-11
DE69010500T2 DE69010500T2 (de) 1994-10-27

Family

ID=23534401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69010500T Expired - Fee Related DE69010500T2 (de) 1989-08-02 1990-07-31 Verfahren zum erzeugung von kreisen mit kleinem strahl in rohrförmigen strukturen.

Country Status (7)

Country Link
US (1) US4991293A (de)
EP (1) EP0484418B1 (de)
JP (1) JPH04507220A (de)
AU (1) AU643694B2 (de)
DE (1) DE69010500T2 (de)
ES (1) ES2056474T3 (de)
WO (1) WO1991001829A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59504498D1 (de) * 1995-09-21 1999-01-21 Benteler Werke Ag Verfahren zur Herstellung eines Achsträgers
US7328510B2 (en) * 2002-12-23 2008-02-12 Met-Coil Systems, Llc Elbow rotator
JP2004202544A (ja) * 2002-12-25 2004-07-22 Daido Steel Co Ltd 異形断面をもつ多角形環状体部品の製造方法
US7797805B2 (en) * 2005-06-17 2010-09-21 Formtek, Inc. Formation and rotational apparatus for cylindrical workpieces
US20080092975A1 (en) * 2006-09-15 2008-04-24 Grimes David L Heater core connector
KR20240005200A (ko) * 2018-06-28 2024-01-11 스웨이지락 캄파니 유체 컴포넌트 바디 및 이의 제조 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1955C (de) * 1900-01-01
US2219431A (en) * 1938-02-03 1940-10-29 H S Powell Muffler tail pipe bending apparatus
US2995151A (en) * 1959-01-30 1961-08-08 Lockwood Jack Radiator hose
US3081795A (en) * 1961-07-21 1963-03-19 Bertrand R Lesser Rectangularly bent "square" tubing
US3247581A (en) * 1962-02-05 1966-04-26 Calumet & Hecla Method of forming a conduit bend
US3259149A (en) * 1964-11-12 1966-07-05 Walker Mfg Co Sheet metal tubular exhaust gas element deformed to provide elbow
US4464923A (en) * 1982-01-28 1984-08-14 Boggs Samuel D Method and apparatus for bending corrugated pipe

Also Published As

Publication number Publication date
US4991293A (en) 1991-02-12
ES2056474T3 (es) 1994-10-01
EP0484418B1 (de) 1994-07-06
EP0484418A4 (en) 1992-10-07
DE69010500T2 (de) 1994-10-27
JPH04507220A (ja) 1992-12-17
EP0484418A1 (de) 1992-05-13
AU643694B2 (en) 1993-11-25
AU6060190A (en) 1991-03-11
WO1991001829A1 (en) 1991-02-21

Similar Documents

Publication Publication Date Title
ATE122242T1 (de) Verfahren zum herstellung einer kunststoffampulle.
DE3879841D1 (de) Verfahren zum herstellen von formteilen mit unebenem muster.
DE3881860D1 (de) Verfahren zum herstellen von profilelementen.
DE68917184D1 (de) Verfahren zur Herstellung eines geschweissten, wabenförmigen Kernes.
DE3680961D1 (de) Verfahren zum herstellen von gegenstaenden mit unterschiedlicher polymerzusammensetzung.
DE69122967D1 (de) Verfahren zur herstellung von dreidimensionalen geweben mit profiliertem querschnitt
DE68923247D1 (de) Verfahren zum Erzeugen eines Fotolackmusters.
DE3784836D1 (de) Verfahren zum herstellen von schichtstoffteilen.
DE3765131D1 (de) Formgepresster gegenstand mit einer mehrschichtstruktur sowie verfahren und vorrichtung zum herstellen desselben.
DE68907676D1 (de) Verfahren zur herstellung eines keramischen koerpers mit honigwabenstruktur.
DE58908303D1 (de) Faservlieskomposit und Verfahren zum Herstellen eines solchen Vlieses.
DE3777786D1 (de) Verfahren zum herstellen von bauart-modellen.
DE68913934D1 (de) Verstimmbarer Halbleiterdiodenlaser mit verteilter Reflexion und Verfahren zum Herstellen eines derartigen Halbleiterdiodenlasers.
DE68918306D1 (de) Verfahren zum Herstellen einer integrierten optoelektronischen Schaltung.
DE68906034D1 (de) Verfahren zum herstellen einer halbleiteranordnung.
DE3579770D1 (de) Verfahren zum herstellen eines eines verstaerkungsbauteils.
DE68907606D1 (de) Vorrichtung und verfahren zum herstellen eines werkstueckes mit ineinandergreifenden oberflaechen.
DE58904461D1 (de) Verfahren zum herstellen von schaumstoffpolstern.
DE68905688D1 (de) Verfahren zur erzeugung von zusammengesetzten metallteilen.
DE69002652D1 (de) Verfahren zum weben eines gewebes mit gewebemuster.
DE3860168D1 (de) Verfahren zum thermischen bearbeiten von bauteilen in festem zustand mit einem laserstrahl.
DE68919056D1 (de) Plattentellergefüge, Verfahren zum Herstellen eines Plattentellergefüges, sowie ein mit einem Plattentellergefüge versehener Plattenspieler.
DE3877601D1 (de) Verfahren zum herstellen eines supraleitenden drahtes.
DE58902999D1 (de) Verfahren zum ausbessern von fehlern in anstrichen.
DE69010500D1 (de) Verfahren zum erzeugung von kreisen mit kleinem strahl in rohrförmigen strukturen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee