GB2518411B - Pump Control - Google Patents

Pump Control Download PDF

Info

Publication number
GB2518411B
GB2518411B GB1316750.7A GB201316750A GB2518411B GB 2518411 B GB2518411 B GB 2518411B GB 201316750 A GB201316750 A GB 201316750A GB 2518411 B GB2518411 B GB 2518411B
Authority
GB
United Kingdom
Prior art keywords
pump control
pump
control
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.)
Expired - Fee Related
Application number
GB1316750.7A
Other versions
GB201316750D0 (en
GB2518411A (en
Inventor
Michael Barnes
Wreyford Colin
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.)
ALVEIER Ltd
Original Assignee
ALVEIER 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 ALVEIER Ltd filed Critical ALVEIER Ltd
Priority to GB1316750.7A priority Critical patent/GB2518411B/en
Publication of GB201316750D0 publication Critical patent/GB201316750D0/en
Priority to PCT/GB2014/052839 priority patent/WO2015040404A1/en
Priority to EP14772199.7A priority patent/EP3047149A1/en
Publication of GB2518411A publication Critical patent/GB2518411A/en
Application granted granted Critical
Publication of GB2518411B publication Critical patent/GB2518411B/en
Expired - Fee Related 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
    • 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
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • 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
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • 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
    • F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/10—Motor parameters of linear elastic fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB1316750.7A 2013-09-20 2013-09-20 Pump Control Expired - Fee Related GB2518411B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1316750.7A GB2518411B (en) 2013-09-20 2013-09-20 Pump Control
PCT/GB2014/052839 WO2015040404A1 (en) 2013-09-20 2014-09-18 Pump control
EP14772199.7A EP3047149A1 (en) 2013-09-20 2014-09-18 Pump control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1316750.7A GB2518411B (en) 2013-09-20 2013-09-20 Pump Control

Publications (3)

Publication Number Publication Date
GB201316750D0 GB201316750D0 (en) 2013-11-06
GB2518411A GB2518411A (en) 2015-03-25
GB2518411B true GB2518411B (en) 2020-04-29

Family

ID=49553173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1316750.7A Expired - Fee Related GB2518411B (en) 2013-09-20 2013-09-20 Pump Control

Country Status (3)

Country Link
EP (1) EP3047149A1 (en)
GB (1) GB2518411B (en)
WO (1) WO2015040404A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003975A (en) * 1977-09-12 1979-03-21 Wilms Gmbh Diaphragm pump
US4597721A (en) * 1985-10-04 1986-07-01 Valco Cincinnati, Inc. Double acting diaphragm pump with improved disassembly means
US5816778A (en) * 1996-01-16 1998-10-06 Micron Technology, Inc. System for controlling the stroke length of a double-diaphragm pump
EP0903496A2 (en) * 1997-09-18 1999-03-24 Yamada T.S. Co., Ltd. Pressure control for a double diaphragm pump
WO2010088007A1 (en) * 2009-01-30 2010-08-05 Ingersoll Rand Company Pump end of stroke sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280149B1 (en) * 1999-10-28 2001-08-28 Ingersoll-Rand Company Active feedback apparatus and air driven diaphragm pumps incorporating same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003975A (en) * 1977-09-12 1979-03-21 Wilms Gmbh Diaphragm pump
US4597721A (en) * 1985-10-04 1986-07-01 Valco Cincinnati, Inc. Double acting diaphragm pump with improved disassembly means
US5816778A (en) * 1996-01-16 1998-10-06 Micron Technology, Inc. System for controlling the stroke length of a double-diaphragm pump
EP0903496A2 (en) * 1997-09-18 1999-03-24 Yamada T.S. Co., Ltd. Pressure control for a double diaphragm pump
WO2010088007A1 (en) * 2009-01-30 2010-08-05 Ingersoll Rand Company Pump end of stroke sensor

Also Published As

Publication number Publication date
EP3047149A1 (en) 2016-07-27
WO2015040404A1 (en) 2015-03-26
GB201316750D0 (en) 2013-11-06
GB2518411A (en) 2015-03-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230920