JPS5032073B1 - - Google Patents
Info
- Publication number
- JPS5032073B1 JPS5032073B1 JP46028149A JP2814971A JPS5032073B1 JP S5032073 B1 JPS5032073 B1 JP S5032073B1 JP 46028149 A JP46028149 A JP 46028149A JP 2814971 A JP2814971 A JP 2814971A JP S5032073 B1 JPS5032073 B1 JP S5032073B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01J37/02—Details
- H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3368570A | 1970-05-01 | 1970-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5032073B1 true JPS5032073B1 (ja) | 1975-10-17 |
Family
ID=21871849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46028149A Pending JPS5032073B1 (ja) | 1970-05-01 | 1971-04-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3626142A (ja) |
| JP (1) | JPS5032073B1 (ja) |
| BR (1) | BR7102596D0 (ja) |
| CA (1) | CA922383A (ja) |
| FR (1) | FR2091045A5 (ja) |
| GB (1) | GB1331342A (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3748432A (en) * | 1971-12-27 | 1973-07-24 | Boeing Co | Apparatus for welding corrugated materials by plasma electron beam welding system |
| SE378777B (ja) * | 1972-12-07 | 1975-09-15 | Goetaverken Ab | |
| US4045647A (en) * | 1975-11-12 | 1977-08-30 | Paul Thome | Fluid tight movable passage |
| US4103912A (en) * | 1976-08-30 | 1978-08-01 | Paul Thome | Moving sealing junction with sealing strips controlled by mechanical operators |
| EP0262235B1 (de) * | 1986-09-02 | 1990-08-08 | The Perkin-Elmer Corporation | Vakuumplasmaspritzanlage |
| EP0397660B1 (de) * | 1987-11-30 | 1992-03-11 | Siemens Aktiengesellschaft | Anlage zum elektronenstrahlschweissen von werkstücken |
| DE3740532A1 (de) * | 1987-11-30 | 1989-06-08 | Decker Ingo | Vorrichtung zur durchfuehrung von elektronenstrahl-bearbeitungen |
| US5798495A (en) * | 1996-10-30 | 1998-08-25 | Square D Company | Conductive joint formed by electron beam welding and method thereof |
| FR2892651B1 (fr) * | 2005-10-28 | 2008-12-26 | Techmeta Soc Par Actions Simpl | Procede de soudage de corps de pompes haute tension. |
| CN115870517A (zh) * | 2021-09-29 | 2023-03-31 | 无锡吉仓纳米材料科技有限公司 | 3d打印用真空操作箱 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2459812A (en) * | 1946-05-31 | 1949-01-25 | Standard Telephones Cables Ltd | Welding apparatus |
| US2866078A (en) * | 1957-03-05 | 1958-12-23 | United States Steel Corp | Apparatus for welding vertical seams |
| US2950378A (en) * | 1958-12-22 | 1960-08-23 | Air Reduction | Slide closure for welding |
| BE630465A (ja) * | 1962-04-02 | |||
| US3435185A (en) * | 1966-01-11 | 1969-03-25 | Rohr Corp | Sliding vacuum seal for electron beam welder |
-
1970
- 1970-05-01 US US33685A patent/US3626142A/en not_active Expired - Lifetime
-
1971
- 1971-04-08 CA CA109924A patent/CA922383A/en not_active Expired
- 1971-04-30 JP JP46028149A patent/JPS5032073B1/ja active Pending
- 1971-04-30 GB GB1237671A patent/GB1331342A/en not_active Expired
- 1971-04-30 BR BR2596/71A patent/BR7102596D0/pt unknown
- 1971-04-30 FR FR7115701A patent/FR2091045A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1331342A (en) | 1973-09-26 |
| CA922383A (en) | 1973-03-06 |
| FR2091045A5 (ja) | 1972-01-14 |
| BR7102596D0 (pt) | 1973-04-10 |
| US3626142A (en) | 1971-12-07 |
| DE2121406B2 (de) | 1976-05-26 |
| DE2121406A1 (de) | 1971-11-11 |