GB2602625B - Method for stopping a vacuum pump - Google Patents
Method for stopping a vacuum pump Download PDFInfo
- Publication number
- GB2602625B GB2602625B GB2019818.0A GB202019818A GB2602625B GB 2602625 B GB2602625 B GB 2602625B GB 202019818 A GB202019818 A GB 202019818A GB 2602625 B GB2602625 B GB 2602625B
- Authority
- GB
- United Kingdom
- Prior art keywords
- stopping
- vacuum pump
- vacuum
- pump
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- 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
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/05—Speed
- F04C2270/052—Speed angular
- F04C2270/0525—Controlled or regulated
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/17—Tolerance; Play; Gap
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/18—Pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2019818.0A GB2602625B (en) | 2020-12-15 | 2020-12-15 | Method for stopping a vacuum pump |
PCT/EP2021/085632 WO2022129009A1 (en) | 2020-12-15 | 2021-12-14 | Method for stopping a vacuum pump |
CN202180084847.0A CN116635634A (en) | 2020-12-15 | 2021-12-14 | Method for stopping a vacuum pump |
US18/256,141 US20240035472A1 (en) | 2020-12-15 | 2021-12-14 | Method for stopping a vacuum pump |
JP2023536513A JP2023554413A (en) | 2020-12-15 | 2021-12-14 | How to stop a vacuum pump |
EP21835310.0A EP4264054A1 (en) | 2020-12-15 | 2021-12-14 | Method for stopping a vacuum pump |
TW110146989A TW202237988A (en) | 2020-12-15 | 2021-12-15 | Method for stopping a vacuum pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2019818.0A GB2602625B (en) | 2020-12-15 | 2020-12-15 | Method for stopping a vacuum pump |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202019818D0 GB202019818D0 (en) | 2021-01-27 |
GB2602625A GB2602625A (en) | 2022-07-13 |
GB2602625B true GB2602625B (en) | 2023-05-31 |
Family
ID=74189081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2019818.0A Active GB2602625B (en) | 2020-12-15 | 2020-12-15 | Method for stopping a vacuum pump |
Country Status (7)
Country | Link |
---|---|
US (1) | US20240035472A1 (en) |
EP (1) | EP4264054A1 (en) |
JP (1) | JP2023554413A (en) |
CN (1) | CN116635634A (en) |
GB (1) | GB2602625B (en) |
TW (1) | TW202237988A (en) |
WO (1) | WO2022129009A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1900943A1 (en) * | 2006-09-12 | 2008-03-19 | Kabushiki Kaisha Toyota Jidoshokki | Method of controlling the stopping operation of vacuum pump and device therefor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0224709D0 (en) | 2002-10-24 | 2002-12-04 | Boc Group Plc | Improvements in dry pumps |
GB0508872D0 (en) * | 2005-04-29 | 2005-06-08 | Boc Group Plc | Method of operating a pumping system |
JP4987660B2 (en) | 2007-10-12 | 2012-07-25 | 株式会社荏原製作所 | Operation control device and operation stop method for vacuum pump |
-
2020
- 2020-12-15 GB GB2019818.0A patent/GB2602625B/en active Active
-
2021
- 2021-12-14 WO PCT/EP2021/085632 patent/WO2022129009A1/en active Application Filing
- 2021-12-14 CN CN202180084847.0A patent/CN116635634A/en active Pending
- 2021-12-14 US US18/256,141 patent/US20240035472A1/en active Pending
- 2021-12-14 JP JP2023536513A patent/JP2023554413A/en active Pending
- 2021-12-14 EP EP21835310.0A patent/EP4264054A1/en active Pending
- 2021-12-15 TW TW110146989A patent/TW202237988A/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1900943A1 (en) * | 2006-09-12 | 2008-03-19 | Kabushiki Kaisha Toyota Jidoshokki | Method of controlling the stopping operation of vacuum pump and device therefor |
Also Published As
Publication number | Publication date |
---|---|
CN116635634A (en) | 2023-08-22 |
GB202019818D0 (en) | 2021-01-27 |
TW202237988A (en) | 2022-10-01 |
US20240035472A1 (en) | 2024-02-01 |
WO2022129009A1 (en) | 2022-06-23 |
JP2023554413A (en) | 2023-12-27 |
GB2602625A (en) | 2022-07-13 |
EP4264054A1 (en) | 2023-10-25 |
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