GB2332481B - A heart-shaped pump - Google Patents

A heart-shaped pump

Info

Publication number
GB2332481B
GB2332481B GB9726432A GB9726432A GB2332481B GB 2332481 B GB2332481 B GB 2332481B GB 9726432 A GB9726432 A GB 9726432A GB 9726432 A GB9726432 A GB 9726432A GB 2332481 B GB2332481 B GB 2332481B
Authority
GB
United Kingdom
Prior art keywords
heart
shaped pump
pump
shaped
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
GB9726432A
Other versions
GB2332481A (en
GB9726432D0 (en
Inventor
James Wayne Hyland
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
Priority to GB9726432A priority Critical patent/GB2332481B/en
Publication of GB9726432D0 publication Critical patent/GB9726432D0/en
Publication of GB2332481A publication Critical patent/GB2332481A/en
Application granted granted Critical
Publication of GB2332481B publication Critical patent/GB2332481B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • 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
    • F04C2/344—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 with vanes reciprocating with respect to the inner member
    • F04C2/3441—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 with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F04C2250/00—Geometry
    • F04C2250/30—Geometry of the stator
    • F04C2250/301—Geometry of the stator compression chamber profile defined by a mathematical expression or by parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
GB9726432A 1997-12-16 1997-12-16 A heart-shaped pump Expired - Fee Related GB2332481B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9726432A GB2332481B (en) 1997-12-16 1997-12-16 A heart-shaped pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9726432A GB2332481B (en) 1997-12-16 1997-12-16 A heart-shaped pump

Publications (3)

Publication Number Publication Date
GB9726432D0 GB9726432D0 (en) 1998-02-11
GB2332481A GB2332481A (en) 1999-06-23
GB2332481B true GB2332481B (en) 2002-06-05

Family

ID=10823603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9726432A Expired - Fee Related GB2332481B (en) 1997-12-16 1997-12-16 A heart-shaped pump

Country Status (1)

Country Link
GB (1) GB2332481B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004034920B3 (en) * 2004-07-09 2005-12-01 Joma-Hydromechanic Gmbh A single-blade
EP2219917B1 (en) 2007-10-24 2011-12-14 ixetic Hückeswagen GmbH Vacuum pump
DE112008002681A5 (en) 2007-10-24 2010-11-04 Ixetic Hückeswagen Gmbh vacuum pump
IT1399349B1 (en) * 2009-05-13 2013-04-16 O M P Officine Mazzocco Pagnoni S R L MONOPAL PUMP
DE102010018233A1 (en) 2010-04-23 2011-10-27 Deutsches Zentrum für Luft- und Raumfahrt e.V. Heart assist device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065646A (en) * 1962-11-05 1967-04-19 Denis Antoine Lue Maurice Reyn Rotary sliding vane pumps and motors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065646A (en) * 1962-11-05 1967-04-19 Denis Antoine Lue Maurice Reyn Rotary sliding vane pumps and motors

Also Published As

Publication number Publication date
GB2332481A (en) 1999-06-23
GB9726432D0 (en) 1998-02-11

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Legal Events

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

Effective date: 20020905