GB2524658A - Rotary fluid transfer apparatus and associated methods - Google Patents

Rotary fluid transfer apparatus and associated methods Download PDF

Info

Publication number
GB2524658A
GB2524658A GB1504063.7A GB201504063A GB2524658A GB 2524658 A GB2524658 A GB 2524658A GB 201504063 A GB201504063 A GB 201504063A GB 2524658 A GB2524658 A GB 2524658A
Authority
GB
United Kingdom
Prior art keywords
fluid
fluid chamber
fluid transfer
transfer apparatus
associated methods
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.)
Granted
Application number
GB1504063.7A
Other versions
GB2524658B (en
GB201504063D0 (en
Inventor
Hugh Edward Fisher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB201504063D0 publication Critical patent/GB201504063D0/en
Publication of GB2524658A publication Critical patent/GB2524658A/en
Application granted granted Critical
Publication of GB2524658B publication Critical patent/GB2524658B/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating 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
    • 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
    • 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
    • F04C28/18—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber
    • F04C28/185—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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
    • F04C9/00—Oscillating-piston machines or pumps
    • F04C9/007—Oscillating-piston machines or pumps the points of the moving element describing approximately an alternating movement in axial direction with respect to the other element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Geology (AREA)
  • Fluid-Damping Devices (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Transmission Devices (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

A fluid transfer device (10, 110, 210, 310, 410, 510, 610, 710, 810, 910, 1010, 1110) and corresponding method of transferring fluid. The device (10, 110, 210, 310, 410, 510, 610, 710, 810, 910, 1010, 1110) comprises an inner member (46, 146, 246, 346, 446, 546, 646, 746, 846, 946, 1046, 1146) with a central axis (28, 128, 228, 328, 428, 528, 728, 728, 828, 928, 1028, 1128) and comprising an outer surface (48, 148, 248, 348, 448, 548, 748, 748, 848, 948, 1048, 1148); and an outer member (42, 142, 242, 342, 442, 542, 742, 742, 842, 942, 1042, 1142) coaxially arranged with the inner member (46, 146, 246, 346, 446, 546, 646, 746, 846, 946, 1046, 1146) and comprising an inner surface (44, 144, 244, 344, 444, 544, 744, 744, 844, 944, 1044, 1144) radially spaced from the outer surface of the inner member (46, 146, 246, 346, 446, 546, 646, 746, 846, 946, 1046, 1146) to define a space between the inner (46, 146, 246, 346, 446, 546, 646, 746, 846, 946, 1046, 1146) and outer members (42, 142, 242, 342, 442, 542, 742, 742, 842, 942, 1042, 1142). The device (10, 110, 210, 310, 410, 510, 610, 710, 810, 910, 1010, 1110) has a first axial member and a second axial member. There is at least one variable fluid chamber (20, 120, 220, 320, 420, 520, 720, 720, 820, 920, 020, 1120) defined in the space, with a fluid inlet (22, 122, 222, 322, 422, 522, 722, 722, 822, 922, 1022, 1122) to the at least one fluid chamber (20, 120, 220, 320, 420, 20, 720, 720, 820, 920, 1020, 1120); and a fluid outlet (24, 124, 224, 324, 424, 524, 20 724, 724, 824, 924, 1024, 1124) from the at least one fluid chamber. At least one of the first and/or second axial member/s is rotatable about the central axis (28, 128, 228, 328, 428, 528, 728, 728, 828, 928, 1028, 1128) to vary a volume of the at least one fluid chamber (20, 120, 220, 320, 420, 520, 720, 720, 820, 920, 1020, 1120). The volume of the at least one fluid chamber (20, 120, 220, 320, 420, 520, 720, 720, 820, 920, 1020, 1120) corresponds to a rotational position of the first and/or second axial member/s.
GB1504063.7A 2012-09-07 2013-09-09 Rotary fluid transfer apparatus and associated methods Expired - Fee Related GB2524658B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1216036.2A GB201216036D0 (en) 2012-09-07 2012-09-07 Rotary fluid transfer apparatus and associated methods
PCT/GB2013/052358 WO2014037748A2 (en) 2012-09-07 2013-09-09 Rotary fluid transfer apparatus and associated methods

Publications (3)

Publication Number Publication Date
GB201504063D0 GB201504063D0 (en) 2015-04-22
GB2524658A true GB2524658A (en) 2015-09-30
GB2524658B GB2524658B (en) 2017-06-28

Family

ID=47137131

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1216036.2A Ceased GB201216036D0 (en) 2012-09-07 2012-09-07 Rotary fluid transfer apparatus and associated methods
GB1504063.7A Expired - Fee Related GB2524658B (en) 2012-09-07 2013-09-09 Rotary fluid transfer apparatus and associated methods

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1216036.2A Ceased GB201216036D0 (en) 2012-09-07 2012-09-07 Rotary fluid transfer apparatus and associated methods

Country Status (10)

Country Link
US (2) US20150233374A1 (en)
EP (1) EP2893133A2 (en)
CN (2) CN108131290A (en)
BR (1) BR112015005065A2 (en)
CA (1) CA2884007A1 (en)
CO (1) CO7400887A2 (en)
EA (1) EA201590238A1 (en)
GB (2) GB201216036D0 (en)
MX (1) MX2015002927A (en)
WO (2) WO2014037748A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108982147B (en) * 2018-08-06 2024-02-27 中国地质大学（武汉） Plunger type vibration rotary sampling drilling machine based on space cam mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880804A (en) * 1954-05-07 1959-04-07 Otis Eng Co Apparatus and method for cutting well tubing
US2925779A (en) * 1955-12-21 1960-02-23 Standard Res Consultants Inc Rotary pump
DE2822663A1 (en) * 1978-05-24 1979-11-29 Eichner Hans Juergen Variable vol. double acting hydraulic pump - has axially adjustable rotating pistons causing reciprocation of axially free piston

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667876A (en) * 1970-12-21 1972-06-06 Michael David Boyd Rotary fluid flow machines
US3787153A (en) * 1972-08-16 1974-01-22 Benwilco Positive displacement machine such as a pump
WO1980001935A1 (en) * 1979-03-13 1980-09-18 Upr Sanitarno Tech Rabo Rotary-piston machine
US4418656A (en) * 1980-03-03 1983-12-06 Stanton Austin N Rotary motion transformer
CN101042132A (en) * 2007-04-17 2007-09-26 陈崟 Conjugate cylinder cam axle sliding sheet volume mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880804A (en) * 1954-05-07 1959-04-07 Otis Eng Co Apparatus and method for cutting well tubing
US2925779A (en) * 1955-12-21 1960-02-23 Standard Res Consultants Inc Rotary pump
DE2822663A1 (en) * 1978-05-24 1979-11-29 Eichner Hans Juergen Variable vol. double acting hydraulic pump - has axially adjustable rotating pistons causing reciprocation of axially free piston

Also Published As

Publication number Publication date
WO2014037744A3 (en) 2014-08-07
GB2524658B (en) 2017-06-28
MX2015002927A (en) 2016-01-12
EP2893133A2 (en) 2015-07-15
EA201590238A1 (en) 2015-12-30
WO2014037744A2 (en) 2014-03-13
US20180363648A1 (en) 2018-12-20
WO2014037748A3 (en) 2014-08-07
WO2014037748A2 (en) 2014-03-13
CA2884007A1 (en) 2014-03-13
CN108131290A (en) 2018-06-08
US20150233374A1 (en) 2015-08-20
GB201504063D0 (en) 2015-04-22
BR112015005065A2 (en) 2017-07-04
CN104718343A (en) 2015-06-17
CO7400887A2 (en) 2015-09-30
GB201216036D0 (en) 2012-10-24

Similar Documents

Publication Publication Date Title
WO2015107349A3 (en) Fluid filter insert and fluid spreader
MX2017007764A (en) A hand held appliance such as a hairdryer.
CA2934695C (en) Sample preparation unit and sample preparation device
WO2013135861A3 (en) Tracer based flow measurement
MX2016012204A (en) Attachment for a hand held appliance.
MY181810A (en) A grinding apparatus
WO2014195733A3 (en) Choke
WO2014076481A3 (en) Roller device
WO2016073752A3 (en) Cooling of rotating control device
WO2015175867A3 (en) Apparatus and method for decontaminating grain
EP3450535A4 (en) Large-scale cell culture system and vessel-vessel cell liquid transfer device for use therein, and rotary cell culture device
AU2017243314A1 (en) Separation device for separating a fluid
EP3724507A4 (en) Rotary fluid flow device
WO2016075534A3 (en) Gas/liquid mixing apparatus
EP2629155A3 (en) Toner conveying device and image forming apparatus including the same
GB2524658A (en) Rotary fluid transfer apparatus and associated methods
UA85141U (en) Hydropercussion cavitation reactor
WO2013139453A3 (en) Automatic balancing ball valve
BR112012024274A2 (en) apparatus for use in forming a tobacco sachet product
WO2013164349A3 (en) Mixing device
AU2011305492A8 (en) Low cut water sampling device
WO2015186142A3 (en) A fluid conveying apparatus
EP3095986A3 (en) Transfer couplings
EP3221560A4 (en) Rotary fluid pressure device with drive-in-drive valve arrangement
WO2014137737A3 (en) Flow measurement and flow sampling system

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20180201 AND 20180207

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180909