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ATE48386T1 - Einrichtung zum biegen eines blechrohres. - Google Patents

Einrichtung zum biegen eines blechrohres.

Info

Publication number
ATE48386T1
ATE48386T1 AT86810404T AT86810404T ATE48386T1 AT E48386 T1 ATE48386 T1 AT E48386T1 AT 86810404 T AT86810404 T AT 86810404T AT 86810404 T AT86810404 T AT 86810404T AT E48386 T1 ATE48386 T1 AT E48386T1
Authority
AT
Austria
Prior art keywords
pipe
bending
ridge
bend
section
Prior art date
Application number
AT86810404T
Other languages
English (en)
Inventor
Marc Luisier
Original Assignee
Marc Luisier
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 Marc Luisier filed Critical Marc Luisier
Application granted granted Critical
Publication of ATE48386T1 publication Critical patent/ATE48386T1/de

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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/14—Wrinkle-bending, i.e. bending by corrugating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AT86810404T 1985-09-06 1986-09-05 Einrichtung zum biegen eines blechrohres. ATE48386T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3846/85A CH663735A5 (fr) 1985-09-06 1985-09-06 Procede et appareil pour cintrer une canalisation en tole.
EP86810404A EP0219453B1 (de) 1985-09-06 1986-09-05 Einrichtung zum Biegen eines Blechrohres

Publications (1)

Publication Number Publication Date
ATE48386T1 true ATE48386T1 (de) 1989-12-15

Family

ID=4264736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86810404T ATE48386T1 (de) 1985-09-06 1986-09-05 Einrichtung zum biegen eines blechrohres.

Country Status (4)

Country Link
EP (1) EP0219453B1 (de)
AT (1) ATE48386T1 (de)
CH (1) CH663735A5 (de)
DE (1) DE3667254D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2828120B1 (fr) 2001-08-06 2003-10-10 Brigitte Dossmann Procede et dispositif pour courber un tube cylindrique ou analogue

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9858C (de) * M. PÜSCHNER in Görlitz Selbsttätige Knierohr-Biegemaschine
DE250393C (de) *
DE246864C (de) *
GB200723A (en) * 1922-08-08 1923-07-19 Wilfrid Dean Improvements in machines for forming sheet metal pipe elbows
FR1484032A (fr) * 1965-06-01 1967-06-09 Upright Products Ltd Procédé et appareil de cintrage de tubes en métal ductile
FR2085346B1 (de) * 1970-04-10 1973-05-25 Commissariat Energie Atomique
GB1450015A (en) * 1975-05-08 1976-09-22 Vnii Str Magistralnykh Truborp Device for bending thin-walled pipes

Also Published As

Publication number Publication date
EP0219453A1 (de) 1987-04-22
DE3667254D1 (de) 1990-01-11
CH663735A5 (fr) 1988-01-15
EP0219453B1 (de) 1989-12-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee