IT8320671A0 - HEATING FOR A TURBOMOLECULAR PUMP. - Google Patents
HEATING FOR A TURBOMOLECULAR PUMP.Info
- Publication number
- IT8320671A0 IT8320671A0 IT8320671A IT2067183A IT8320671A0 IT 8320671 A0 IT8320671 A0 IT 8320671A0 IT 8320671 A IT8320671 A IT 8320671A IT 2067183 A IT2067183 A IT 2067183A IT 8320671 A0 IT8320671 A0 IT 8320671A0
- Authority
- IT
- Italy
- Prior art keywords
- heating
- turbomolecular pump
- turbomolecular
- pump
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
- H05B6/109—Induction heating apparatus, other than furnaces, for specific applications using a susceptor using magnets rotating with respect to a susceptor
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
- H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- 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 |
---|---|---|---|
DE3216404A DE3216404C2 (en) | 1982-05-03 | 1982-05-03 | Heating for a turbo molecular pump |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8320671A0 true IT8320671A0 (en) | 1983-04-19 |
IT1161046B IT1161046B (en) | 1987-03-11 |
Family
ID=6162517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20671/83A IT1161046B (en) | 1982-05-03 | 1983-04-19 | HEATING FOR A TRUBOMOLECULAR PUMP |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5932697A (en) |
CH (1) | CH662691A5 (en) |
DE (1) | DE3216404C2 (en) |
FR (1) | FR2526090B1 (en) |
GB (1) | GB2119609B (en) |
IT (1) | IT1161046B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6411393U (en) * | 1987-07-09 | 1989-01-20 | ||
JPS6419198A (en) * | 1987-07-15 | 1989-01-23 | Hitachi Ltd | Vacuum pump |
FR2634829B1 (en) * | 1988-07-27 | 1990-09-14 | Cit Alcatel | VACUUM PUMP |
US5914065A (en) * | 1996-03-18 | 1999-06-22 | Alavi; Kamal | Apparatus and method for heating a fluid by induction heating |
JP3982656B2 (en) * | 1998-05-19 | 2007-09-26 | 臼井国際産業株式会社 | Magnetic heater |
DE19858137B4 (en) * | 1998-12-16 | 2016-12-15 | BSH Hausgeräte GmbH | Heating for heating the rinsing liquid in a dishwasher |
GB2362306A (en) * | 2000-02-19 | 2001-11-14 | Malcolm Robert Snowball | Eddy current heating of fluid flow impeller |
US7573009B2 (en) | 2001-07-24 | 2009-08-11 | Magtec Energy, Llc | Controlled magnetic heat generation |
EP1410690A2 (en) * | 2001-07-24 | 2004-04-21 | Magtec, LLC | Magnetic heater apparatus and method |
US7339144B2 (en) | 2001-07-24 | 2008-03-04 | Magtec Llc | Magnetic heat generation |
US7420144B2 (en) | 2002-07-23 | 2008-09-02 | Magtec Llc | Controlled torque magnetic heat generation |
EP3441617B1 (en) * | 2017-08-09 | 2019-12-25 | Pfeiffer Vacuum Gmbh | Method for heating a rotor of a vacuum pump |
JP2023000891A (en) | 2021-06-18 | 2023-01-04 | エドワーズ株式会社 | Vacuum pump |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2566274A (en) * | 1947-06-13 | 1951-08-28 | Eastman Kodak Co | Eddy current heating of rotors |
US2549362A (en) * | 1948-11-27 | 1951-04-17 | Silto S A Soc | Heating device of the hot-air type |
DE1106440B (en) * | 1956-02-04 | 1961-05-10 | Max Baermann | Device for heating the contents of containers consisting entirely or partially of electrically or magnetically highly conductive material, in particular for heating food in cooking pots, pans or the like by means of a rotating, mechanically driven multi-pole magnet system |
US3014116A (en) * | 1960-06-20 | 1961-12-19 | Macarthur Arthur | Magnetic heater |
FR81075E (en) * | 1962-01-23 | 1963-07-26 | Snecma | Advanced Turbomolecular Vacuum Pump |
JPS5017687A (en) * | 1973-06-13 | 1975-02-25 | ||
JPS5134441A (en) * | 1974-09-18 | 1976-03-24 | Tomoya Desaki | Ryutai no kanetsuyusohoho |
-
1982
- 1982-05-03 DE DE3216404A patent/DE3216404C2/en not_active Expired
-
1983
- 1983-02-07 CH CH674/83A patent/CH662691A5/en not_active IP Right Cessation
- 1983-04-19 IT IT20671/83A patent/IT1161046B/en active
- 1983-04-28 GB GB08311657A patent/GB2119609B/en not_active Expired
- 1983-05-03 FR FR838307316A patent/FR2526090B1/en not_active Expired - Lifetime
- 1983-05-04 JP JP58078872A patent/JPS5932697A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2119609A (en) | 1983-11-16 |
DE3216404A1 (en) | 1983-11-10 |
GB2119609B (en) | 1985-11-13 |
CH662691A5 (en) | 1987-10-15 |
GB8311657D0 (en) | 1983-06-02 |
FR2526090A1 (en) | 1983-11-04 |
JPS5932697A (en) | 1984-02-22 |
IT1161046B (en) | 1987-03-11 |
FR2526090B1 (en) | 1990-01-05 |
JPH0368238B2 (en) | 1991-10-25 |
DE3216404C2 (en) | 1984-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970506 |