BE458797A - - Google Patents
Info
- Publication number
- BE458797A BE458797A BE458797DA BE458797A BE 458797 A BE458797 A BE 458797A BE 458797D A BE458797D A BE 458797DA BE 458797 A BE458797 A BE 458797A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
- B23B31/307—Vacuum chucks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB246738X | 1944-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE458797A true BE458797A (en:Method) |
Family
ID=10215471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE458797D BE458797A (en:Method) | 1944-02-17 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE458797A (en:Method) |
| CH (1) | CH246738A (en:Method) |
| FR (1) | FR911247A (en:Method) |
| GB (1) | GB569584A (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3272350A (en) * | 1964-09-25 | 1966-09-13 | Westinghouse Electric Corp | Method and apparatus for semiconductor wafer handling |
| DE2522260C2 (de) * | 1975-05-20 | 1983-03-03 | Gebr. Hofmann Gmbh & Co Kg Maschinenfabrik, 6100 Darmstadt | Vorrichtung zum Spannen und Zentrieren achsenloser Rotationskörper |
| JPS62193704A (ja) * | 1986-02-20 | 1987-08-25 | Hitachi Ltd | 超精密旋盤 |
| FR2659894A1 (fr) * | 1990-03-21 | 1991-09-27 | Lehouarner Georges | Tour de bois a depression. |
| WO1996026051A1 (en) * | 1995-02-22 | 1996-08-29 | Robert John Caddaye | Lathes |
| JP7094302B2 (ja) * | 2017-05-09 | 2022-07-01 | ペン エンジニアリング アンド マニュファクチュアリング コーポレイション | きわめて薄いシートを対象としたファスナーおよび装着方法 |
| CN115790962B (zh) * | 2022-12-13 | 2025-03-14 | 核工业理化工程研究院 | 一种用于流体设备的转筒内真空度检测的管道结构、流体设备结构及其真空度检测方法 |
-
0
- BE BE458797D patent/BE458797A/xx unknown
-
1944
- 1944-02-17 GB GB2977/44A patent/GB569584A/en not_active Expired
- 1944-11-24 CH CH246738D patent/CH246738A/fr unknown
-
1945
- 1945-06-05 FR FR911247D patent/FR911247A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB569584A (en) | 1945-05-30 |
| FR911247A (fr) | 1946-07-02 |
| CH246738A (fr) | 1947-01-31 |