GB9717866D0 - Improvements to rotary pumps - Google Patents

Improvements to rotary pumps

Info

Publication number
GB9717866D0
GB9717866D0 GBGB9717866.9A GB9717866A GB9717866D0 GB 9717866 D0 GB9717866 D0 GB 9717866D0 GB 9717866 A GB9717866 A GB 9717866A GB 9717866 D0 GB9717866 D0 GB 9717866D0
Authority
GB
United Kingdom
Prior art keywords
rotary pumps
pumps
rotary
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.)
Pending
Application number
GBGB9717866.9A
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.)
Concentric Pumps Ltd
Original Assignee
Concentric 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 Concentric Pumps Ltd filed Critical Concentric Pumps Ltd
Priority to GBGB9717866.9A priority Critical patent/GB9717866D0/en
Publication of GB9717866D0 publication Critical patent/GB9717866D0/en
Priority to BR9811991-5A priority patent/BR9811991A/en
Priority to PCT/GB1998/002500 priority patent/WO1999010655A1/en
Priority to EP98939761A priority patent/EP1005614A1/en
Priority to AU88165/98A priority patent/AU8816598A/en
Priority to JP2000507939A priority patent/JP2001514360A/en
Priority to CN98809457A priority patent/CN1271408A/en
Priority to ZA987530A priority patent/ZA987530B/en
Priority to GB9818082A priority patent/GB2332928A/en
Priority to KR1020007001799A priority patent/KR20010023173A/en
Priority to CA002301560A priority patent/CA2301560A1/en
Priority to ARP980104149A priority patent/AR016853A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/025—Details of the can separating the pump and drive area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
GBGB9717866.9A 1997-08-23 1997-08-23 Improvements to rotary pumps Pending GB9717866D0 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GBGB9717866.9A GB9717866D0 (en) 1997-08-23 1997-08-23 Improvements to rotary pumps
CA002301560A CA2301560A1 (en) 1997-08-23 1998-08-20 Improvements to rotary pumps
AU88165/98A AU8816598A (en) 1997-08-23 1998-08-20 Improvements to rotary pumps
PCT/GB1998/002500 WO1999010655A1 (en) 1997-08-23 1998-08-20 Improvements to rotary pumps
EP98939761A EP1005614A1 (en) 1997-08-23 1998-08-20 Improvements to rotary pumps
BR9811991-5A BR9811991A (en) 1997-08-23 1998-08-20 Improvements to rotary pumps
JP2000507939A JP2001514360A (en) 1997-08-23 1998-08-20 Improvement of rotary pump
CN98809457A CN1271408A (en) 1997-08-23 1998-08-20 Improvements to rotary pumps
ZA987530A ZA987530B (en) 1997-08-23 1998-08-20 Rotary pumps
GB9818082A GB2332928A (en) 1997-08-23 1998-08-20 Belt-driven pump with magnetic coupling
KR1020007001799A KR20010023173A (en) 1997-08-23 1998-08-20 Improvements to rotary pumps
ARP980104149A AR016853A1 (en) 1997-08-23 1998-08-21 SEALLESS PUMP FOR INTERNAL COMBUSTION ENGINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9717866.9A GB9717866D0 (en) 1997-08-23 1997-08-23 Improvements to rotary pumps

Publications (1)

Publication Number Publication Date
GB9717866D0 true GB9717866D0 (en) 1997-10-29

Family

ID=10817913

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9717866.9A Pending GB9717866D0 (en) 1997-08-23 1997-08-23 Improvements to rotary pumps
GB9818082A Withdrawn GB2332928A (en) 1997-08-23 1998-08-20 Belt-driven pump with magnetic coupling

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9818082A Withdrawn GB2332928A (en) 1997-08-23 1998-08-20 Belt-driven pump with magnetic coupling

Country Status (11)

Country Link
EP (1) EP1005614A1 (en)
JP (1) JP2001514360A (en)
KR (1) KR20010023173A (en)
CN (1) CN1271408A (en)
AR (1) AR016853A1 (en)
AU (1) AU8816598A (en)
BR (1) BR9811991A (en)
CA (1) CA2301560A1 (en)
GB (2) GB9717866D0 (en)
WO (1) WO1999010655A1 (en)
ZA (1) ZA987530B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798169B1 (en) * 1999-09-06 2001-11-16 Siebec Sa MAGNETIC DRIVE PUMP
JP3913980B2 (en) * 2000-12-22 2007-05-09 本田技研工業株式会社 Magnetic-type pump drive device for vehicle engine
DE202006005189U1 (en) * 2006-03-31 2007-08-16 H. Wernert & Co. Ohg Centrifugal pump with coaxial magnetic coupling
DE102006008757A1 (en) 2006-02-24 2007-08-30 Daimlerchrysler Ag Water pump, for a vehicle motor, is within the hollow zone of the function wheel journal coupled to a drive by a shaft through the journal wall
ITBS20060079A1 (en) * 2006-03-30 2007-09-30 Metelli S P A PERFECT MAGNETIC DRIVING PUMP
FR2912474B1 (en) * 2007-02-08 2012-08-31 Pierburg WATER PUMP
JP4548450B2 (en) * 2007-05-29 2010-09-22 株式会社ジェイ・エム・エス Turbo blood pump
CN101922466A (en) * 2010-09-01 2010-12-22 胡国贤 Super seal magnetic energy coupling capable of interlayer transmission
JP5731166B2 (en) 2010-10-29 2015-06-10 エア・ウォーター株式会社 Low temperature liquefied gas pump

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827856A (en) * 1954-07-19 1958-03-25 Tormag Transmissions Ltd Axial flow magnetic drive pumps
FR1339539A (en) * 1962-05-30 1963-10-11 Renault Water pump drive for hydraulically cooled engines
DE1982247U (en) * 1967-05-09 1968-03-28 Gerhard Obermann CENTRIFUGAL PUMP, STIRRER OD. DGL. UNIT WITH LIQUID FLOW WITHOUT SHAFT SEAL.
DE2109341A1 (en) * 1970-03-17 1971-11-04 Standard Magnet Ag Cooling water pump for automobiles
GB1496035A (en) * 1974-07-18 1977-12-21 Iwaki Co Ltd Magnetically driven centrifugal pump
JPS6229794A (en) * 1985-07-30 1987-02-07 Koyo Seiko Co Ltd Water pump for automobile and the like
US4645432A (en) * 1986-02-14 1987-02-24 General Motors Corporation Magnetic drive vehicle coolant pump
JPH01119883U (en) * 1988-02-08 1989-08-14
US4871301A (en) * 1988-02-29 1989-10-03 Ingersoll-Rand Company Centrifugal pump bearing arrangement
US5045026A (en) * 1990-06-15 1991-09-03 Ingersoll-Rand Company Sealless pump assembly apparatus
GB2263312A (en) * 1992-01-17 1993-07-21 Stork Pompen Vertical pump with magnetic coupling.
JP3565888B2 (en) * 1994-01-19 2004-09-15 光洋精工株式会社 Water pump
FR2715442B1 (en) * 1994-01-26 1996-03-01 Lorraine Carbone Centrifugal pump with magnetic drive.
US5641275A (en) * 1995-01-26 1997-06-24 Ansimag Inc. Grooved shaft for a magnetic-drive centrifugal pump
JPH0988869A (en) * 1995-09-26 1997-03-31 Aisin Seiki Co Ltd Magnetic force driven pump
ES2187716T3 (en) * 1997-01-22 2003-06-16 Eugen Dr Schmidt PUMP FOR ADJUSTABLE COOLANT LIQUID FOR CARS.

Also Published As

Publication number Publication date
CA2301560A1 (en) 1999-03-04
GB2332928A (en) 1999-07-07
KR20010023173A (en) 2001-03-26
EP1005614A1 (en) 2000-06-07
AU8816598A (en) 1999-03-16
BR9811991A (en) 2000-09-05
ZA987530B (en) 1999-06-07
GB9818082D0 (en) 1998-10-14
JP2001514360A (en) 2001-09-11
AR016853A1 (en) 2001-08-01
WO1999010655A1 (en) 1999-03-04
CN1271408A (en) 2000-10-25

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