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GB2583688B - Improved valve - Google Patents

Improved valve Download PDF

Info

Publication number
GB2583688B
GB2583688B GB1900952.1A GB201900952A GB2583688B GB 2583688 B GB2583688 B GB 2583688B GB 201900952 A GB201900952 A GB 201900952A GB 2583688 B GB2583688 B GB 2583688B
Authority
GB
United Kingdom
Prior art keywords
improved valve
valve
improved
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
Application number
GB1900952.1A
Other versions
GB201900952D0 (en
GB2583688A (en
Inventor
Andrew Hatfield Stuart
Samuel Bumby James
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.)
TTP Ventus Ltd
Original Assignee
TTP Ventus 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 TTP Ventus Ltd filed Critical TTP Ventus Ltd
Priority to GB1900952.1A priority Critical patent/GB2583688B/en
Publication of GB201900952D0 publication Critical patent/GB201900952D0/en
Priority to US17/299,732 priority patent/US11828374B2/en
Priority to EP19821178.1A priority patent/EP3891398B1/en
Priority to PCT/GB2019/053459 priority patent/WO2020128426A1/en
Publication of GB2583688A publication Critical patent/GB2583688A/en
Application granted granted Critical
Publication of GB2583688B publication Critical patent/GB2583688B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • F04B39/108—Adaptations or arrangements of distribution members the members being reed valves circular reed valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1087—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB1900952.1A 2018-12-07 2019-01-23 Improved valve Active GB2583688B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1900952.1A GB2583688B (en) 2019-01-23 2019-01-23 Improved valve
US17/299,732 US11828374B2 (en) 2018-12-07 2019-12-06 Valve
EP19821178.1A EP3891398B1 (en) 2018-12-07 2019-12-06 Improved valve
PCT/GB2019/053459 WO2020128426A1 (en) 2018-12-07 2019-12-06 Improved valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1900952.1A GB2583688B (en) 2019-01-23 2019-01-23 Improved valve

Publications (3)

Publication Number Publication Date
GB201900952D0 GB201900952D0 (en) 2019-03-13
GB2583688A GB2583688A (en) 2020-11-11
GB2583688B true GB2583688B (en) 2022-02-09

Family

ID=65655914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1900952.1A Active GB2583688B (en) 2018-12-07 2019-01-23 Improved valve

Country Status (1)

Country Link
GB (1) GB2583688B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2616883A (en) * 2022-03-23 2023-09-27 Lee Ventus Ltd Improved valve
WO2025072282A1 (en) * 2023-09-28 2025-04-03 Boston Scientific Scimed, Inc. Surface enhancement of a bonding surface in a piezo electric pump/valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2549207Y (en) * 2002-04-03 2003-05-07 上海易初通用机器有限公司 Induction and exhaust system for vehicle air conditioner compressor with noise reducing structure of induction and exhaust valve plate
CN1455107A (en) * 2002-04-29 2003-11-12 乐金电子(天津)电器有限公司 Discharge valve apparatus of closed compressor
JP2009079482A (en) * 2007-09-25 2009-04-16 Alps Electric Co Ltd Piezoelectric pump
WO2010139917A1 (en) * 2009-06-03 2010-12-09 The Technology Partnership Plc Valve
WO2015173280A1 (en) * 2014-05-14 2015-11-19 Saint-Gobain Performance Plastics France Membrane pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2549207Y (en) * 2002-04-03 2003-05-07 上海易初通用机器有限公司 Induction and exhaust system for vehicle air conditioner compressor with noise reducing structure of induction and exhaust valve plate
CN1455107A (en) * 2002-04-29 2003-11-12 乐金电子(天津)电器有限公司 Discharge valve apparatus of closed compressor
JP2009079482A (en) * 2007-09-25 2009-04-16 Alps Electric Co Ltd Piezoelectric pump
WO2010139917A1 (en) * 2009-06-03 2010-12-09 The Technology Partnership Plc Valve
WO2015173280A1 (en) * 2014-05-14 2015-11-19 Saint-Gobain Performance Plastics France Membrane pump

Also Published As

Publication number Publication date
GB201900952D0 (en) 2019-03-13
GB2583688A (en) 2020-11-11

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