NL7015234A - - Google Patents
Info
- Publication number
- NL7015234A NL7015234A NL7015234A NL7015234A NL7015234A NL 7015234 A NL7015234 A NL 7015234A NL 7015234 A NL7015234 A NL 7015234A NL 7015234 A NL7015234 A NL 7015234A NL 7015234 A NL7015234 A NL 7015234A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/042—Turbomolecular vacuum pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86996869A | 1969-10-27 | 1969-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7015234A true NL7015234A (en) | 1971-04-29 |
Family
ID=25354525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7015234A NL7015234A (en) | 1969-10-27 | 1970-10-16 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3659958A (en) |
| JP (1) | JPS5026770B1 (en) |
| BE (1) | BE757355A (en) |
| CA (1) | CA922676A (en) |
| CH (1) | CH535383A (en) |
| DE (1) | DE2046692A1 (en) |
| FR (1) | FR2066533A5 (en) |
| GB (1) | GB1330150A (en) |
| NL (1) | NL7015234A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2554995A1 (en) * | 1975-12-06 | 1977-06-16 | Pfeiffer Vakuumtechnik | TURBOMOLECULAR PUMP |
| JPS5482571U (en) * | 1977-11-24 | 1979-06-12 | ||
| GB2498816A (en) * | 2012-01-27 | 2013-07-31 | Edwards Ltd | Vacuum pump |
| DE102013100853A1 (en) * | 2013-01-29 | 2014-07-31 | Pfeiffer Vacuum Gmbh | Process for coating and / or painting magnet rings of a rotor magnetic bearing, rotor magnetic bearing and vacuum pump |
| DE102015117562A1 (en) * | 2014-10-16 | 2016-04-21 | Johnson Electric S.A. | gear pump |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1551402A (en) * | 1925-08-25 | Botob fob elastic-pi | ||
| US843237A (en) * | 1906-03-31 | 1907-02-05 | Frank D Shepherd | Steam-turbine. |
| DE287964C (en) * | 1913-05-31 | |||
| US2356605A (en) * | 1940-01-08 | 1944-08-22 | Meininghaus Ulrich | Turbine rotor |
| US2317092A (en) * | 1941-08-02 | 1943-04-20 | Allis Chalmers Mfg Co | Welded spindle construction |
| US2461242A (en) * | 1944-08-23 | 1949-02-08 | United Aircraft Corp | Rotor construction for turbines |
| US2440933A (en) * | 1945-05-11 | 1948-05-04 | Elliott Co | Turbine rotor |
| US2637521A (en) * | 1949-03-01 | 1953-05-05 | Elliott Co | Gas turbine rotor and method of welding rotor disks together |
| US3070348A (en) * | 1960-07-25 | 1962-12-25 | Gen Motors Corp | Composite rotor |
| FR1304689A (en) * | 1961-08-04 | 1962-09-28 | Snecma | Advanced Turbomolecular Vacuum Pump |
| US3399827A (en) * | 1967-05-19 | 1968-09-03 | Everett H. Schwartzman | Vacuum pump system |
-
0
- BE BE757355D patent/BE757355A/en not_active IP Right Cessation
-
1969
- 1969-10-27 US US869968A patent/US3659958A/en not_active Expired - Lifetime
-
1970
- 1970-09-22 DE DE19702046692 patent/DE2046692A1/en active Pending
- 1970-10-16 NL NL7015234A patent/NL7015234A/xx unknown
- 1970-10-16 CH CH1532970A patent/CH535383A/en not_active IP Right Cessation
- 1970-10-21 GB GB4986270A patent/GB1330150A/en not_active Expired
- 1970-10-23 JP JP45092864A patent/JPS5026770B1/ja active Pending
- 1970-10-26 FR FR7038540A patent/FR2066533A5/fr not_active Expired
- 1970-10-27 CA CA096678A patent/CA922676A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH535383A (en) | 1973-03-31 |
| BE757355A (en) | 1971-03-16 |
| DE2046692A1 (en) | 1971-05-06 |
| US3659958A (en) | 1972-05-02 |
| FR2066533A5 (en) | 1971-08-06 |
| CA922676A (en) | 1973-03-13 |
| JPS5026770B1 (en) | 1975-09-03 |
| GB1330150A (en) | 1973-09-12 |