ATE503113T1 - Pumpeinheit und entsprechende heizvorrichtung - Google Patents
Pumpeinheit und entsprechende heizvorrichtungInfo
- Publication number
- ATE503113T1 ATE503113T1 AT08168232T AT08168232T ATE503113T1 AT E503113 T1 ATE503113 T1 AT E503113T1 AT 08168232 T AT08168232 T AT 08168232T AT 08168232 T AT08168232 T AT 08168232T AT E503113 T1 ATE503113 T1 AT E503113T1
- Authority
- AT
- Austria
- Prior art keywords
- outlet
- inlet
- heating device
- pump unit
- corresponding heating
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
- F04B37/16—Means for nullifying unswept space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/10—Vacuum
- F04C2220/12—Dry running
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/30—Use in a chemical vapor deposition [CVD] process or in a similar process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2280/00—Arrangements for preventing or removing deposits or corrosion
- F04C2280/02—Preventing solid deposits in pumps, e.g. in vacuum pumps with chemical vapour deposition [CVD] processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- General Induction Heating (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0758936A FR2923556A1 (fr) | 2007-11-09 | 2007-11-09 | Unite de pompage et dispositif de chauffage correspondant |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE503113T1 true ATE503113T1 (de) | 2011-04-15 |
Family
ID=39539726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08168232T ATE503113T1 (de) | 2007-11-09 | 2008-11-04 | Pumpeinheit und entsprechende heizvorrichtung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2058521B1 (de) |
KR (1) | KR101487021B1 (de) |
AT (1) | ATE503113T1 (de) |
DE (1) | DE602008005690D1 (de) |
FR (1) | FR2923556A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI518245B (zh) | 2010-04-19 | 2016-01-21 | 荏原製作所股份有限公司 | 乾真空泵裝置、排氣單元,以及消音器 |
CN112032021B (zh) * | 2020-09-10 | 2024-04-26 | 北京通嘉宏瑞科技有限公司 | 一种真空泵用温度调控装置及使用方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL214846A (de) * | 1956-02-27 | |||
JPH0653883B2 (ja) * | 1985-08-02 | 1994-07-20 | 大同特殊鋼株式会社 | 真空焼結におけるバインダ−の捕集方法及び装置 |
JPS6233703U (de) * | 1985-08-13 | 1987-02-27 | ||
JPS6419198A (en) * | 1987-07-15 | 1989-01-23 | Hitachi Ltd | Vacuum pump |
JP3734613B2 (ja) * | 1997-12-26 | 2006-01-11 | 株式会社荏原製作所 | ターボ分子ポンプ |
JP3912964B2 (ja) * | 2000-07-03 | 2007-05-09 | 三菱重工業株式会社 | ターボ分子ポンプ |
JP2007262906A (ja) * | 2006-03-27 | 2007-10-11 | Nabtesco Corp | 2段式真空ポンプ |
-
2007
- 2007-11-09 FR FR0758936A patent/FR2923556A1/fr active Pending
-
2008
- 2008-11-04 AT AT08168232T patent/ATE503113T1/de not_active IP Right Cessation
- 2008-11-04 DE DE602008005690T patent/DE602008005690D1/de active Active
- 2008-11-04 EP EP08168232A patent/EP2058521B1/de active Active
- 2008-11-07 KR KR20080110433A patent/KR101487021B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP2058521A1 (de) | 2009-05-13 |
FR2923556A1 (fr) | 2009-05-15 |
KR101487021B1 (ko) | 2015-01-28 |
DE602008005690D1 (de) | 2011-05-05 |
KR20090048359A (ko) | 2009-05-13 |
EP2058521B1 (de) | 2011-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |