GB2564678B - A rotary diaphragm positive displacement pump - Google Patents

A rotary diaphragm positive displacement pump Download PDF

Info

Publication number
GB2564678B
GB2564678B GB1711605.4A GB201711605A GB2564678B GB 2564678 B GB2564678 B GB 2564678B GB 201711605 A GB201711605 A GB 201711605A GB 2564678 B GB2564678 B GB 2564678B
Authority
GB
United Kingdom
Prior art keywords
diaphragm
partition
housing
chamber
wall
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
GB1711605.4A
Other languages
English (en)
Other versions
GB2564678A (en
GB201711605D0 (en
Inventor
Eric Shepherd William
Wreford-Bush Paul
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.)
Charles Austen Pumps Ltd
Original Assignee
Charles Austen Pumps 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 Charles Austen Pumps Ltd filed Critical Charles Austen Pumps Ltd
Priority to GB1711605.4A priority Critical patent/GB2564678B/en
Publication of GB201711605D0 publication Critical patent/GB201711605D0/en
Priority to PCT/GB2018/051966 priority patent/WO2019016517A1/en
Priority to EP18745670.2A priority patent/EP3655653B1/de
Publication of GB2564678A publication Critical patent/GB2564678A/en
Application granted granted Critical
Publication of GB2564678B publication Critical patent/GB2564678B/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
    • 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
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/04—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal axis type
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0072—Special features particularities of the flexible members of tubular flexible 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB1711605.4A 2017-07-19 2017-07-19 A rotary diaphragm positive displacement pump Active GB2564678B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1711605.4A GB2564678B (en) 2017-07-19 2017-07-19 A rotary diaphragm positive displacement pump
PCT/GB2018/051966 WO2019016517A1 (en) 2017-07-19 2018-07-11 ROTARY MEMBRANE VOLUMETRIC PUMP
EP18745670.2A EP3655653B1 (de) 2017-07-19 2018-07-11 Verdrängungspumpe mit rotierender membran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1711605.4A GB2564678B (en) 2017-07-19 2017-07-19 A rotary diaphragm positive displacement pump

Publications (3)

Publication Number Publication Date
GB201711605D0 GB201711605D0 (en) 2017-08-30
GB2564678A GB2564678A (en) 2019-01-23
GB2564678B true GB2564678B (en) 2019-07-24

Family

ID=59713529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1711605.4A Active GB2564678B (en) 2017-07-19 2017-07-19 A rotary diaphragm positive displacement pump

Country Status (3)

Country Link
EP (1) EP3655653B1 (de)
GB (1) GB2564678B (de)
WO (1) WO2019016517A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237075A (en) * 1940-04-11 1941-04-01 Economy Faucet Co Rotary pump
US2246488A (en) * 1939-08-15 1941-06-17 Detroit Harvester Co Planetary pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB768253A (en) * 1954-04-28 1957-02-13 Saunders Valve Co Ltd Improvements in and relating to rotary pumps
EP0245381A1 (de) * 1985-11-08 1987-11-19 Nautical Services Pty. Ltd. Rotierende pumpen
DE102011015110B3 (de) * 2011-03-19 2012-01-26 Ebm-Papst St. Georgen Gmbh & Co. Kg Dosiersystem

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246488A (en) * 1939-08-15 1941-06-17 Detroit Harvester Co Planetary pump
US2237075A (en) * 1940-04-11 1941-04-01 Economy Faucet Co Rotary pump

Also Published As

Publication number Publication date
GB2564678A (en) 2019-01-23
WO2019016517A1 (en) 2019-01-24
GB201711605D0 (en) 2017-08-30
EP3655653B1 (de) 2021-04-28
EP3655653A1 (de) 2020-05-27

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