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
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7013100A FR2085346B1 (fr) | 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 (fr) | 1970-04-10 | 1971-04-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7013100A FR2085346B1 (fr) | 1970-04-10 | 1970-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2085346A1 true FR2085346A1 (fr) | 1971-12-24 |
FR2085346B1 FR2085346B1 (fr) | 1973-05-25 |
Family
ID=9053802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7013100A Expired FR2085346B1 (fr) | 1970-04-10 | 1970-04-10 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE765348A (fr) |
FR (1) | FR2085346B1 (fr) |
LU (1) | LU62957A1 (fr) |
Cited By (2)
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)
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 |
-
1970
- 1970-04-10 FR FR7013100A patent/FR2085346B1/fr not_active Expired
-
1971
- 1971-04-06 BE BE765348A patent/BE765348A/fr unknown
- 1971-04-08 LU LU62957D patent/LU62957A1/xx unknown
Patent Citations (3)
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)
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 (fr) | 1973-05-25 |
LU62957A1 (fr) | 1971-08-26 |
BE765348A (fr) | 1971-08-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |