FR2085346A1 - - Google Patents

Info

Publication number
FR2085346A1
FR2085346A1 FR7013100A FR7013100A FR2085346A1 FR 2085346 A1 FR2085346 A1 FR 2085346A1 FR 7013100 A FR7013100 A FR 7013100A FR 7013100 A FR7013100 A FR 7013100A FR 2085346 A1 FR2085346 A1 FR 2085346A1
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
FR7013100A
Other languages
French (fr)
Other versions
FR2085346B1 (cg-RX-API-DMAC10.html
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7013100A priority Critical patent/FR2085346B1/fr
Priority to BE765348A priority patent/BE765348A/xx
Priority to LU62957D priority patent/LU62957A1/xx
Publication of FR2085346A1 publication Critical patent/FR2085346A1/fr
Application granted granted Critical
Publication of FR2085346B1 publication Critical patent/FR2085346B1/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
    • 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)
FR7013100A 1970-04-10 1970-04-10 Expired FR2085346B1 (cg-RX-API-DMAC10.html)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7013100A FR2085346B1 (cg-RX-API-DMAC10.html) 1970-04-10 1970-04-10
BE765348A BE765348A (fr) 1970-04-10 1971-04-06 Dispositif pour la formation de coudes dans un element tubulaire
LU62957D LU62957A1 (cg-RX-API-DMAC10.html) 1970-04-10 1971-04-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7013100A FR2085346B1 (cg-RX-API-DMAC10.html) 1970-04-10 1970-04-10

Publications (2)

Publication Number Publication Date
FR2085346A1 true FR2085346A1 (cg-RX-API-DMAC10.html) 1971-12-24
FR2085346B1 FR2085346B1 (cg-RX-API-DMAC10.html) 1973-05-25

Family

ID=9053802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013100A Expired FR2085346B1 (cg-RX-API-DMAC10.html) 1970-04-10 1970-04-10

Country Status (3)

Country Link
BE (1) BE765348A (cg-RX-API-DMAC10.html)
FR (1) FR2085346B1 (cg-RX-API-DMAC10.html)
LU (1) LU62957A1 (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219453A1 (fr) * 1985-09-06 1987-04-22 Marc Luisier Appareil pour cintrer une canalisation en tôle
FR2828120A1 (fr) * 2001-08-06 2003-02-07 Brigitte Dossmann Procede et dispositif pour courber un tube cylindrique ou analogue

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200723A (en) * 1922-08-08 1923-07-19 Wilfrid Dean Improvements in machines for forming sheet metal pipe elbows
FR720162A (fr) * 1931-07-18 1932-02-16 Machine à main d'un grand rendement pour la fabrication des coudes plissés en tôle, grâce à l'emploi d'un dispositif permettant d'en effectuer simultanément le calibrage, le percage et le marquage
FR1484032A (fr) * 1965-06-01 1967-06-09 Upright Products Ltd Procédé et appareil de cintrage de tubes en métal ductile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200723A (en) * 1922-08-08 1923-07-19 Wilfrid Dean Improvements in machines for forming sheet metal pipe elbows
FR720162A (fr) * 1931-07-18 1932-02-16 Machine à main d'un grand rendement pour la fabrication des coudes plissés en tôle, grâce à l'emploi d'un dispositif permettant d'en effectuer simultanément le calibrage, le percage et le marquage
FR1484032A (fr) * 1965-06-01 1967-06-09 Upright Products Ltd Procédé et appareil de cintrage de tubes en métal ductile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219453A1 (fr) * 1985-09-06 1987-04-22 Marc Luisier Appareil pour cintrer une canalisation en tôle
FR2828120A1 (fr) * 2001-08-06 2003-02-07 Brigitte Dossmann Procede et dispositif pour courber un tube cylindrique ou analogue
WO2003013755A1 (fr) * 2001-08-06 2003-02-20 Brigitte Dossmann Procede et dispositif pour courber un tube cylindrique ou analogue
US7222512B2 (en) 2001-08-06 2007-05-29 Brigitte Dossmann Method and device for bending a cylindrical tube or the like

Also Published As

Publication number Publication date
FR2085346B1 (cg-RX-API-DMAC10.html) 1973-05-25
BE765348A (fr) 1971-08-30
LU62957A1 (cg-RX-API-DMAC10.html) 1971-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse