GB2453129B - Pump assembly - Google Patents

Pump assembly

Info

Publication number
GB2453129B
GB2453129B GB0718765.1A GB0718765A GB2453129B GB 2453129 B GB2453129 B GB 2453129B GB 0718765 A GB0718765 A GB 0718765A GB 2453129 B GB2453129 B GB 2453129B
Authority
GB
United Kingdom
Prior art keywords
pump assembly
pump
assembly
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
GB0718765.1A
Other versions
GB2453129A (en
GB0718765D0 (en
Inventor
Peter David Hood
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.)
Intelligent Energy Ltd
Original Assignee
Intelligent Energy 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 Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Priority to GB0718765.1A priority Critical patent/GB2453129B/en
Publication of GB0718765D0 publication Critical patent/GB0718765D0/en
Priority to PCT/GB2008/003224 priority patent/WO2009040515A1/en
Priority to ARP080104212A priority patent/AR068279A1/en
Priority to TW097137072A priority patent/TW200925427A/en
Publication of GB2453129A publication Critical patent/GB2453129A/en
Application granted granted Critical
Publication of GB2453129B publication Critical patent/GB2453129B/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • 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
    • F04C14/28—Safety arrangements; Monitoring
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel Cell (AREA)
  • Reciprocating Pumps (AREA)
GB0718765.1A 2007-09-26 2007-09-26 Pump assembly Expired - Fee Related GB2453129B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0718765.1A GB2453129B (en) 2007-09-26 2007-09-26 Pump assembly
PCT/GB2008/003224 WO2009040515A1 (en) 2007-09-26 2008-09-24 Pump assembly
ARP080104212A AR068279A1 (en) 2007-09-26 2008-09-26 PUMP ASSEMBLY
TW097137072A TW200925427A (en) 2007-09-26 2008-09-26 Pump assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0718765.1A GB2453129B (en) 2007-09-26 2007-09-26 Pump assembly

Publications (3)

Publication Number Publication Date
GB0718765D0 GB0718765D0 (en) 2007-11-07
GB2453129A GB2453129A (en) 2009-04-01
GB2453129B true GB2453129B (en) 2013-01-02

Family

ID=38701668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718765.1A Expired - Fee Related GB2453129B (en) 2007-09-26 2007-09-26 Pump assembly

Country Status (4)

Country Link
AR (1) AR068279A1 (en)
GB (1) GB2453129B (en)
TW (1) TW200925427A (en)
WO (1) WO2009040515A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765745A (en) * 1955-02-21 1956-10-09 Harry J Sadler Pump
US3018641A (en) * 1958-11-28 1962-01-30 Carpigiani Poerio Continuous ice cream freezer and dispenser
GB2116258A (en) * 1982-02-05 1983-09-21 Tokai Trw & Co Rotary positive-displacement pump
JP2000329086A (en) * 1999-05-21 2000-11-28 Nippon Soken Inc Heating system for vehicle and scroll type pump which can be used to heating system
EP1265304A2 (en) * 2001-05-28 2002-12-11 Nissan Motor Co., Ltd. Cooling water recirculation in a fuel cell power plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116709A (en) * 1978-03-03 1979-09-11 Hitachi Ltd Wesco pump
JPH01200092A (en) * 1988-02-02 1989-08-11 Shindo Pump Kk Self-priming pump
DE9421999U1 (en) * 1994-07-01 1997-07-17 Börger GmbH, 46325 Borken Rotor pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765745A (en) * 1955-02-21 1956-10-09 Harry J Sadler Pump
US3018641A (en) * 1958-11-28 1962-01-30 Carpigiani Poerio Continuous ice cream freezer and dispenser
GB2116258A (en) * 1982-02-05 1983-09-21 Tokai Trw & Co Rotary positive-displacement pump
JP2000329086A (en) * 1999-05-21 2000-11-28 Nippon Soken Inc Heating system for vehicle and scroll type pump which can be used to heating system
EP1265304A2 (en) * 2001-05-28 2002-12-11 Nissan Motor Co., Ltd. Cooling water recirculation in a fuel cell power plant

Also Published As

Publication number Publication date
GB2453129A (en) 2009-04-01
AR068279A1 (en) 2009-11-11
GB0718765D0 (en) 2007-11-07
TW200925427A (en) 2009-06-16
WO2009040515A1 (en) 2009-04-02

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Legal Events

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

Effective date: 20230926