JP7781884B2 - 3段式ターボ分子ポンプおよびブースターポンプを備えた質量分析計用漏洩検知装置 - Google Patents
3段式ターボ分子ポンプおよびブースターポンプを備えた質量分析計用漏洩検知装置Info
- Publication number
- JP7781884B2 JP7781884B2 JP2023535465A JP2023535465A JP7781884B2 JP 7781884 B2 JP7781884 B2 JP 7781884B2 JP 2023535465 A JP2023535465 A JP 2023535465A JP 2023535465 A JP2023535465 A JP 2023535465A JP 7781884 B2 JP7781884 B2 JP 7781884B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- stage
- turbomolecular
- output
- booster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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
- F04D19/046—Combinations of two or more different types of 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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
- G01M3/205—Accessories or associated equipment; Pump constructions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020132896.6A DE102020132896A1 (de) | 2020-12-10 | 2020-12-10 | Vorrichtung zur massenspektrometrischen Leckdetektion mit dreistufiger Turbomolekularpumpe und Boosterpumpe |
| DE102020132896.6 | 2020-12-10 | ||
| PCT/EP2021/075897 WO2022122206A1 (de) | 2020-12-10 | 2021-09-21 | Vorrichtung zur massenspektrometrischen leckdetektion mit dreistufiger turbomolekularpumpe und boosterpumpe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023552606A JP2023552606A (ja) | 2023-12-18 |
| JP2023552606A5 JP2023552606A5 (https=) | 2024-05-14 |
| JP7781884B2 true JP7781884B2 (ja) | 2025-12-08 |
Family
ID=77998967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023535465A Active JP7781884B2 (ja) | 2020-12-10 | 2021-09-21 | 3段式ターボ分子ポンプおよびブースターポンプを備えた質量分析計用漏洩検知装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240044737A1 (https=) |
| EP (1) | EP4259939B1 (https=) |
| JP (1) | JP7781884B2 (https=) |
| KR (1) | KR20230124907A (https=) |
| CN (1) | CN116601391B (https=) |
| DE (1) | DE102020132896A1 (https=) |
| TW (1) | TWI894400B (https=) |
| WO (1) | WO2022122206A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021119256A1 (de) * | 2021-07-26 | 2023-01-26 | Inficon Gmbh | Leckdetektoren |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130028757A1 (en) | 2010-03-31 | 2013-01-31 | Edwards Limited | Vacuum pumping system |
| JP2014504735A (ja) | 2011-02-03 | 2014-02-24 | オーリコン レイボルド バキューム ゲーエムベーハー | 漏れ検出デバイス |
| DE102014223841A1 (de) | 2014-11-21 | 2016-05-25 | Inficon Gmbh | Vorrichtung und Verfahren zur Gegenstrom-Leckdetektion |
| JP2019523882A (ja) | 2016-06-15 | 2019-08-29 | インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツングInficon GmbH | 共通のシャフト上にターボ分子ポンプおよびブースターポンプを有する質量分析式漏洩検出器 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0344345B1 (de) | 1988-06-01 | 1991-09-18 | Leybold Aktiengesellschaft | Pumpsystem für ein Lecksuchgerät |
| DE4228313A1 (de) * | 1992-08-26 | 1994-03-03 | Leybold Ag | Gegenstrom-Lecksucher mit Hochvakuumpumpe |
| DE4343912A1 (de) | 1993-12-22 | 1995-06-29 | Leybold Ag | Verfahren zum Betrieb eines mit einer Schnüffelleitung ausgerüsteten Testgaslecksuchers sowie für die Durchführung dieses Verfahrens geeigneter Testgaslecksucher |
| DE4442174A1 (de) * | 1994-11-26 | 1996-05-30 | Leybold Ag | Lecksuchgerät mit Vakuumpumpen und Betriebsverfahren dazu |
| DE10302987A1 (de) * | 2003-01-25 | 2004-08-05 | Inficon Gmbh | Lecksuchgerät mit einem Einlass |
| DE10308420A1 (de) | 2003-02-27 | 2004-09-09 | Leybold Vakuum Gmbh | Testgaslecksuchgerät |
| DE10319633A1 (de) | 2003-05-02 | 2004-11-18 | Inficon Gmbh | Lecksuchgerät |
| FR2878913B1 (fr) * | 2004-12-03 | 2007-01-19 | Cit Alcatel | Controle des pressions partielles de gaz pour optimisation de procede |
| DE102010048982B4 (de) * | 2010-09-03 | 2022-06-09 | Inficon Gmbh | Lecksuchgerät |
| WO2014191748A1 (en) * | 2013-05-31 | 2014-12-04 | Micromass Uk Limited | Compact mass spectrometer |
| FR3039273B1 (fr) * | 2015-07-20 | 2017-08-11 | Pfeiffer Vacuum Sas | Procede de controle de l'etancheite de produits scelles et installation de detection de fuites |
| DE102015222213A1 (de) * | 2015-11-11 | 2017-05-11 | Inficon Gmbh | Druckmessung am Prüfgaseinlass |
-
2020
- 2020-12-10 DE DE102020132896.6A patent/DE102020132896A1/de active Pending
-
2021
- 2021-09-21 JP JP2023535465A patent/JP7781884B2/ja active Active
- 2021-09-21 EP EP21782676.7A patent/EP4259939B1/de active Active
- 2021-09-21 WO PCT/EP2021/075897 patent/WO2022122206A1/de not_active Ceased
- 2021-09-21 CN CN202180082542.6A patent/CN116601391B/zh active Active
- 2021-09-21 US US18/266,251 patent/US20240044737A1/en active Pending
- 2021-09-21 KR KR1020237020242A patent/KR20230124907A/ko active Pending
- 2021-11-26 TW TW110144222A patent/TWI894400B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130028757A1 (en) | 2010-03-31 | 2013-01-31 | Edwards Limited | Vacuum pumping system |
| JP2014504735A (ja) | 2011-02-03 | 2014-02-24 | オーリコン レイボルド バキューム ゲーエムベーハー | 漏れ検出デバイス |
| DE102014223841A1 (de) | 2014-11-21 | 2016-05-25 | Inficon Gmbh | Vorrichtung und Verfahren zur Gegenstrom-Leckdetektion |
| JP2019523882A (ja) | 2016-06-15 | 2019-08-29 | インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツングInficon GmbH | 共通のシャフト上にターボ分子ポンプおよびブースターポンプを有する質量分析式漏洩検出器 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI894400B (zh) | 2025-08-21 |
| JP2023552606A (ja) | 2023-12-18 |
| CN116601391B (zh) | 2026-04-10 |
| KR20230124907A (ko) | 2023-08-28 |
| CN116601391A (zh) | 2023-08-15 |
| DE102020132896A1 (de) | 2022-06-15 |
| WO2022122206A1 (de) | 2022-06-16 |
| EP4259939A1 (de) | 2023-10-18 |
| TW202227792A (zh) | 2022-07-16 |
| EP4259939B1 (de) | 2025-12-24 |
| US20240044737A1 (en) | 2024-02-08 |
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