FR2429640A1 - Soudage a la molette par pression a froid - Google Patents
Soudage a la molette par pression a froidInfo
- Publication number
- FR2429640A1 FR2429640A1 FR7820417A FR7820417A FR2429640A1 FR 2429640 A1 FR2429640 A1 FR 2429640A1 FR 7820417 A FR7820417 A FR 7820417A FR 7820417 A FR7820417 A FR 7820417A FR 2429640 A1 FR2429640 A1 FR 2429640A1
- Authority
- FR
- France
- Prior art keywords
- tube
- welding
- aluminium
- pref
- esp
- 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.)
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Procédé de soudure à froid de deux tubes concentriques par pression d'une molette. Le procédé consiste à enserrer dans une bague rigide, le tube extérieur au niveau de la soudure projetée tandis qu'une molette roule à l'intérieur du tube interne en écrasant les parois des tubes contre la bague rigide. Ce procédé sera particulièrement utile pour souder des rebords de couvercles sur des virolles de boîtes, par exemple des rebords de coupelles à l'intérieur des cols de boîtiers d'aérosoL
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820417A FR2429640A1 (fr) | 1978-06-29 | 1978-06-29 | Soudage a la molette par pression a froid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820417A FR2429640A1 (fr) | 1978-06-29 | 1978-06-29 | Soudage a la molette par pression a froid |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429640A1 true FR2429640A1 (fr) | 1980-01-25 |
FR2429640B1 FR2429640B1 (fr) | 1982-11-19 |
Family
ID=9210495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820417A Granted FR2429640A1 (fr) | 1978-06-29 | 1978-06-29 | Soudage a la molette par pression a froid |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2429640A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009146676A3 (fr) * | 2008-06-03 | 2010-01-21 | Wilhelm Lappe | Procédé et dispositif d’assemblage continu |
LU91686B1 (fr) * | 2010-05-07 | 2011-11-08 | Luxembourg Patent Co | Robinet bouteille assemble par deformation remanente et bouteille avec robinet assemble par deformation remanente |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE307091C (fr) * | ||||
US1938194A (en) * | 1930-02-19 | 1933-12-05 | Mueller Brass Co | Apparatus for expanding conduits |
GB692571A (en) * | 1950-03-22 | 1953-06-10 | Millar John Humphrey | Improvements in or relating to a method and means for uniting tubes and the like |
FR1327389A (fr) * | 1961-05-30 | 1963-05-17 | L Esercizio Dell Istituto Sper | Procédé et dispositif pour fermer des tubes |
LU54602A1 (fr) * | 1966-10-14 | 1967-12-05 | ||
GB1277461A (en) * | 1968-06-05 | 1972-06-14 | Wadsworth Walton Mount | Method and apparatus for joining ends of pipe sections by driven force fit and joints formed thereby |
-
1978
- 1978-06-29 FR FR7820417A patent/FR2429640A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE307091C (fr) * | ||||
US1938194A (en) * | 1930-02-19 | 1933-12-05 | Mueller Brass Co | Apparatus for expanding conduits |
GB692571A (en) * | 1950-03-22 | 1953-06-10 | Millar John Humphrey | Improvements in or relating to a method and means for uniting tubes and the like |
FR1327389A (fr) * | 1961-05-30 | 1963-05-17 | L Esercizio Dell Istituto Sper | Procédé et dispositif pour fermer des tubes |
LU54602A1 (fr) * | 1966-10-14 | 1967-12-05 | ||
GB1277461A (en) * | 1968-06-05 | 1972-06-14 | Wadsworth Walton Mount | Method and apparatus for joining ends of pipe sections by driven force fit and joints formed thereby |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009146676A3 (fr) * | 2008-06-03 | 2010-01-21 | Wilhelm Lappe | Procédé et dispositif d’assemblage continu |
LU91686B1 (fr) * | 2010-05-07 | 2011-11-08 | Luxembourg Patent Co | Robinet bouteille assemble par deformation remanente et bouteille avec robinet assemble par deformation remanente |
WO2011138283A1 (fr) * | 2010-05-07 | 2011-11-10 | Luxembourg Patent Company S.A. | Robinet bouteille assemble par deformation remanente et bouteille avec robinet assemble par deformation remanente |
Also Published As
Publication number | Publication date |
---|---|
FR2429640B1 (fr) | 1982-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |