CN117916466A - 泵 - Google Patents

泵 Download PDF

Info

Publication number
CN117916466A
CN117916466A CN202280049283.1A CN202280049283A CN117916466A CN 117916466 A CN117916466 A CN 117916466A CN 202280049283 A CN202280049283 A CN 202280049283A CN 117916466 A CN117916466 A CN 117916466A
Authority
CN
China
Prior art keywords
fluid
rotor
diaphragm
housing
chamber
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.)
Pending
Application number
CN202280049283.1A
Other languages
English (en)
Chinese (zh)
Inventor
R·P·海斯-潘克胡斯特
J·E·福特
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.)
PSG Germany GmbH
Original Assignee
PSG Germany GmbH
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 PSG Germany GmbH filed Critical PSG Germany GmbH
Publication of CN117916466A publication Critical patent/CN117916466A/zh
Pending 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
    • F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0015—Radial sealings for working fluid of resilient material
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fluid-Driven Valves (AREA)
CN202280049283.1A 2021-05-12 2022-05-12 泵 Pending CN117916466A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2106738.4 2021-05-12
GB2106738.4A GB2606542B (en) 2021-05-12 2021-05-12 Pumps
PCT/EP2022/062908 WO2022238535A1 (en) 2021-05-12 2022-05-12 Pumps

Publications (1)

Publication Number Publication Date
CN117916466A true CN117916466A (zh) 2024-04-19

Family

ID=81984633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280049283.1A Pending CN117916466A (zh) 2021-05-12 2022-05-12 泵

Country Status (9)

Country Link
US (2) US12385482B2 (https=)
EP (2) EP4592531A1 (https=)
JP (1) JP2024518976A (https=)
CN (1) CN117916466A (https=)
AU (1) AU2022273406A1 (https=)
GB (1) GB2606542B (https=)
IL (1) IL308480A (https=)
MX (1) MX2023013390A (https=)
WO (1) WO2022238535A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023105191A1 (de) * 2023-03-02 2024-09-05 Aco Ahlmann Se & Co. Kg Pumpengehäuse

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE351011B (https=) * 1971-03-16 1972-11-13 Alfa Laval Ab
GB0419848D0 (en) 2004-09-07 2004-10-13 Carbonate Ltd Pumps
GB0906768D0 (en) * 2009-04-21 2009-06-03 Pdd Innovations Ltd Pumps
JP2013521990A (ja) 2010-03-23 2013-06-13 バクスター・インターナショナル・インコーポレイテッド 回転式注入ポンプ
GB201117300D0 (en) * 2011-10-07 2011-11-16 Quantex Patents Ltd Pumps
GB201202255D0 (en) 2012-02-09 2012-03-28 Quantex Patents Ltd Pumps
GB201218428D0 (en) * 2012-10-15 2012-11-28 Quantex Patents Ltd Pump assemblies
GB201303903D0 (en) 2013-03-05 2013-04-17 Quantex Patents Ltd Pumps
GB201504553D0 (en) * 2015-03-18 2015-05-06 Quantex Patents Ltd Pumps
GB2547051A (en) * 2016-02-08 2017-08-09 Quantex Patents Ltd Pump assembly
EP3650694B1 (en) * 2017-07-26 2021-09-15 Shi, Yuyang Liquid pumping device
GB2606544B (en) * 2021-05-12 2023-07-12 Psg Germany Gmbh Pumps

Also Published As

Publication number Publication date
GB2606542A (en) 2022-11-16
US20250347277A1 (en) 2025-11-13
AU2022273406A1 (en) 2023-11-30
EP4592531A1 (en) 2025-07-30
EP4337863A1 (en) 2024-03-20
GB2606542B (en) 2023-10-11
JP2024518976A (ja) 2024-05-08
US20240240636A1 (en) 2024-07-18
MX2023013390A (es) 2024-04-09
IL308480A (en) 2024-01-01
EP4337863B1 (en) 2025-04-30
US12385482B2 (en) 2025-08-12
WO2022238535A1 (en) 2022-11-17

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