TW202040008A - 渦輪分子真空幫浦及沖淨方法 - Google Patents
渦輪分子真空幫浦及沖淨方法 Download PDFInfo
- Publication number
- TW202040008A TW202040008A TW109106027A TW109106027A TW202040008A TW 202040008 A TW202040008 A TW 202040008A TW 109106027 A TW109106027 A TW 109106027A TW 109106027 A TW109106027 A TW 109106027A TW 202040008 A TW202040008 A TW 202040008A
- Authority
- TW
- Taiwan
- Prior art keywords
- vacuum pump
- flushing gas
- turbomolecular vacuum
- turbomolecular
- stage
- Prior art date
Links
Images
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1902208 | 2019-03-05 | ||
FR1902208A FR3093544B1 (fr) | 2019-03-05 | 2019-03-05 | Pompe à vide turbomoléculaire et procédé de purge |
Publications (1)
Publication Number | Publication Date |
---|---|
TW202040008A true TW202040008A (zh) | 2020-11-01 |
Family
ID=66776629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW109106027A TW202040008A (zh) | 2019-03-05 | 2020-02-25 | 渦輪分子真空幫浦及沖淨方法 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2022522883A (fr) |
KR (1) | KR20210134315A (fr) |
CN (1) | CN113518863A (fr) |
DE (1) | DE112020001075T5 (fr) |
FR (1) | FR3093544B1 (fr) |
TW (1) | TW202040008A (fr) |
WO (1) | WO2020178042A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113586392A (zh) * | 2021-09-10 | 2021-11-02 | 北京中科科仪股份有限公司 | 一种真空泵 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023180545A (ja) * | 2022-06-09 | 2023-12-21 | エドワーズ株式会社 | 真空ポンプ、及び真空排気システム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143297A (ja) * | 1984-08-06 | 1986-03-01 | Osaka Shinku Kiki Seisakusho:Kk | 分子ポンプのガスパ−ジ装置 |
JPH0459393U (fr) * | 1990-09-29 | 1992-05-21 | ||
JP3201348B2 (ja) * | 1998-05-25 | 2001-08-20 | 株式会社島津製作所 | ターボ分子ポンプ |
FR2783883B1 (fr) * | 1998-09-10 | 2000-11-10 | Cit Alcatel | Procede et dispositif pour eviter les depots dans une pompe turbomoleculaire a palier magnetique ou gazeux |
JP4156830B2 (ja) * | 2001-12-13 | 2008-09-24 | エドワーズ株式会社 | 真空ポンプ |
FR2845737B1 (fr) * | 2002-10-11 | 2005-01-14 | Cit Alcatel | Pompe turbomoleculaire a jupe composite |
FR2859250B1 (fr) * | 2003-08-29 | 2005-11-11 | Cit Alcatel | Pompe a vide |
JP5190214B2 (ja) * | 2007-03-29 | 2013-04-24 | 東京エレクトロン株式会社 | ターボ分子ポンプ、基板処理装置、及びターボ分子ポンプの堆積物付着抑制方法 |
JP2009275578A (ja) * | 2008-05-14 | 2009-11-26 | Shimadzu Corp | 磁気軸受式ターボ分子ポンプおよび真空システム |
JP2014037809A (ja) * | 2012-08-17 | 2014-02-27 | Shimadzu Corp | 真空ポンプおよび真空ポンプの運転方法 |
JP6735526B2 (ja) * | 2013-08-30 | 2020-08-05 | エドワーズ株式会社 | 真空ポンプ |
GB2535703B (en) * | 2015-02-23 | 2019-09-18 | Edwards Ltd | Gas supply apparatus |
-
2019
- 2019-03-05 FR FR1902208A patent/FR3093544B1/fr active Active
-
2020
- 2020-02-20 JP JP2021552554A patent/JP2022522883A/ja active Pending
- 2020-02-20 CN CN202080017639.4A patent/CN113518863A/zh active Pending
- 2020-02-20 KR KR1020217027117A patent/KR20210134315A/ko not_active Application Discontinuation
- 2020-02-20 WO PCT/EP2020/054556 patent/WO2020178042A1/fr active Application Filing
- 2020-02-20 DE DE112020001075.9T patent/DE112020001075T5/de active Pending
- 2020-02-25 TW TW109106027A patent/TW202040008A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113586392A (zh) * | 2021-09-10 | 2021-11-02 | 北京中科科仪股份有限公司 | 一种真空泵 |
Also Published As
Publication number | Publication date |
---|---|
KR20210134315A (ko) | 2021-11-09 |
JP2022522883A (ja) | 2022-04-20 |
CN113518863A (zh) | 2021-10-19 |
FR3093544B1 (fr) | 2021-03-12 |
FR3093544A1 (fr) | 2020-09-11 |
DE112020001075T5 (de) | 2022-01-05 |
WO2020178042A1 (fr) | 2020-09-10 |
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