FR2252162B1 - - Google Patents
Info
- Publication number
- FR2252162B1 FR2252162B1 FR7341962A FR7341962A FR2252162B1 FR 2252162 B1 FR2252162 B1 FR 2252162B1 FR 7341962 A FR7341962 A FR 7341962A FR 7341962 A FR7341962 A FR 7341962A FR 2252162 B1 FR2252162 B1 FR 2252162B1
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/301—Arrangements enabling beams to pass between regions of different pressure
-
- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/06—Electron-beam welding or cutting within a vacuum chamber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7341962A FR2252162B1 (US06174465-20010116-C00003.png) | 1973-11-26 | 1973-11-26 | |
| GB50557/74A GB1488493A (en) | 1973-11-26 | 1974-11-21 | Welding machines |
| DE7439052*[U DE7439052U (de) | 1973-11-26 | 1974-11-23 | Vorrichtung zum Schweißen mittels Elektronenbombardement |
| LU71350A LU71350A1 (US06174465-20010116-C00003.png) | 1973-11-26 | 1974-11-25 | |
| BE150814A BE822552A (fr) | 1973-11-26 | 1974-11-25 | Perfectionnement au soudage par bombardement electronique |
| IT29787/74A IT1025972B (it) | 1973-11-26 | 1974-11-25 | Perfezionamento alla saldatura per bombardamento elettronico |
| US05/526,813 US3965326A (en) | 1973-11-26 | 1974-11-25 | Welding by electron bombardment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7341962A FR2252162B1 (US06174465-20010116-C00003.png) | 1973-11-26 | 1973-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2252162A1 FR2252162A1 (US06174465-20010116-C00003.png) | 1975-06-20 |
| FR2252162B1 true FR2252162B1 (US06174465-20010116-C00003.png) | 1978-01-06 |
Family
ID=9128238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7341962A Expired FR2252162B1 (US06174465-20010116-C00003.png) | 1973-11-26 | 1973-11-26 |
Country Status (7)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251708A (en) * | 1978-09-18 | 1981-02-17 | La Soudure Autogene Francaise | Method and apparatus for electron beam welding |
| FR2479560A1 (fr) * | 1980-03-31 | 1981-10-02 | Sciaky Intertechnique | Machine pour le travail de metaux par faisceau d'electrons |
| FR2519279A1 (fr) * | 1982-01-04 | 1983-07-08 | Soudure Autogene Francaise | Installation de soudage par faisceau d'electrons |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3585349A (en) * | 1963-04-15 | 1971-06-15 | Rohr Corp | Nonvacuum environmentally controlled electron beam |
| US3401249A (en) * | 1963-07-09 | 1968-09-10 | United Aircraft Corp | Apparatus for the machining of material by means of a beam of charge carriers |
| FR1383226A (fr) * | 1963-11-29 | 1964-12-24 | Vyschee Tekhn Utchilichtche N | Procédé de soudage sous vide par bombardement d'électrons et dispositif pour la mise en oeuvre de ce procédé |
| US3529122A (en) * | 1967-01-06 | 1970-09-15 | Smith Corp A O | Electron beam welding of rimmed carbon steel |
| US3535487A (en) * | 1968-03-18 | 1970-10-20 | Smith Corp A O | Electron beam welding apparatus |
| US3592995A (en) * | 1968-11-18 | 1971-07-13 | Smith Corp A O | Automated electron beam welding |
| JPS4923088B1 (US06174465-20010116-C00003.png) * | 1970-06-06 | 1974-06-13 | ||
| US3675072A (en) * | 1971-01-28 | 1972-07-04 | Atomic Energy Commission | Fast-closing valve system for cyclotrons |
| DE2115870A1 (en) * | 1971-04-01 | 1972-10-12 | Krauss-MafTei AG, 8000 München | Electron beam welder - partic for the automatic and accurate welding of rotary parts |
| US3742365A (en) * | 1972-02-15 | 1973-06-26 | Welding Research Inc | Electron beam welder incorporating sliding seal means |
-
1973
- 1973-11-26 FR FR7341962A patent/FR2252162B1/fr not_active Expired
-
1974
- 1974-11-21 GB GB50557/74A patent/GB1488493A/en not_active Expired
- 1974-11-23 DE DE7439052*[U patent/DE7439052U/de not_active Expired
- 1974-11-25 US US05/526,813 patent/US3965326A/en not_active Expired - Lifetime
- 1974-11-25 IT IT29787/74A patent/IT1025972B/it active
- 1974-11-25 LU LU71350A patent/LU71350A1/xx unknown
- 1974-11-25 BE BE150814A patent/BE822552A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1025972B (it) | 1978-08-30 |
| US3965326A (en) | 1976-06-22 |
| GB1488493A (en) | 1977-10-12 |
| FR2252162A1 (US06174465-20010116-C00003.png) | 1975-06-20 |
| LU71350A1 (US06174465-20010116-C00003.png) | 1975-06-11 |
| BE822552A (fr) | 1975-05-26 |
| DE7439052U (de) | 1975-03-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |