GB201700462D0 - A multiple stage vacuum pump and pump configuring method - Google Patents

A multiple stage vacuum pump and pump configuring method

Info

Publication number
GB201700462D0
GB201700462D0 GBGB1700462.3A GB201700462A GB201700462D0 GB 201700462 D0 GB201700462 D0 GB 201700462D0 GB 201700462 A GB201700462 A GB 201700462A GB 201700462 D0 GB201700462 D0 GB 201700462D0
Authority
GB
United Kingdom
Prior art keywords
pump
multiple stage
stage vacuum
configuring method
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.)
Withdrawn
Application number
GBGB1700462.3A
Other versions
GB2558626A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Edwards Ltd
Original Assignee
Edwards Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Edwards Ltd filed Critical Edwards Ltd
Priority to GB1700462.3A priority Critical patent/GB2558626A/en
Publication of GB201700462D0 publication Critical patent/GB201700462D0/en
Priority to PCT/GB2018/050043 priority patent/WO2018130819A1/en
Publication of GB2558626A publication Critical patent/GB2558626A/en
Withdrawn legal-status Critical Current

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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • 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
    • F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
GB1700462.3A 2017-01-11 2017-01-11 A multiple stage vacuum pump and pump configuring method Withdrawn GB2558626A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1700462.3A GB2558626A (en) 2017-01-11 2017-01-11 A multiple stage vacuum pump and pump configuring method
PCT/GB2018/050043 WO2018130819A1 (en) 2017-01-11 2018-01-09 A multiple stage vacuum pump and pump configuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1700462.3A GB2558626A (en) 2017-01-11 2017-01-11 A multiple stage vacuum pump and pump configuring method

Publications (2)

Publication Number Publication Date
GB201700462D0 true GB201700462D0 (en) 2017-02-22
GB2558626A GB2558626A (en) 2018-07-18

Family

ID=58463686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1700462.3A Withdrawn GB2558626A (en) 2017-01-11 2017-01-11 A multiple stage vacuum pump and pump configuring method

Country Status (2)

Country Link
GB (1) GB2558626A (en)
WO (1) WO2018130819A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108533494A (en) * 2018-06-19 2018-09-14 温岭市维朋制冷设备有限公司 A kind of vacuum pump

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107942918B (en) * 2017-12-22 2023-04-18 大连华锐重工集团股份有限公司 Self-adaptive dry type vacuum mechanical pump electric control system and control method
GB2588424B (en) * 2019-10-23 2022-01-26 Edwards Ltd Pump apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3673743B2 (en) * 2001-09-27 2005-07-20 大晃機械工業株式会社 Screw type vacuum pump
WO2003102422A1 (en) * 2002-06-03 2003-12-11 Coltec Industries Inc. Two-stage rotary screw fluid compressor
US7189066B2 (en) * 2004-05-14 2007-03-13 Varian, Inc. Light gas vacuum pumping system
FR2883934B1 (en) * 2005-04-05 2010-08-20 Cit Alcatel QUICK ENCLOSURE PUMPING WITH ENERGY LIMITATION
EP1979619B1 (en) * 2006-01-31 2016-12-14 Ebara Corporation Vacuum pump unit
JP2011202604A (en) * 2010-03-26 2011-10-13 Toyota Industries Corp Fluid pump device
FR3001263B1 (en) * 2013-01-18 2015-02-20 Adixen Vacuum Products DRY TYPE MULTI-STAGE VACUUM PUMP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108533494A (en) * 2018-06-19 2018-09-14 温岭市维朋制冷设备有限公司 A kind of vacuum pump
CN108533494B (en) * 2018-06-19 2024-02-20 浙江维朋制冷设备有限公司 Vacuum pump

Also Published As

Publication number Publication date
WO2018130819A1 (en) 2018-07-19
GB2558626A (en) 2018-07-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)