GB8903294D0 - Rotary pump - Google Patents

Rotary pump

Info

Publication number
GB8903294D0
GB8903294D0 GB898903294A GB8903294A GB8903294D0 GB 8903294 D0 GB8903294 D0 GB 8903294D0 GB 898903294 A GB898903294 A GB 898903294A GB 8903294 A GB8903294 A GB 8903294A GB 8903294 D0 GB8903294 D0 GB 8903294D0
Authority
GB
United Kingdom
Prior art keywords
rotary pump
rotary
pump
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.)
Withdrawn
Application number
GB898903294A
Other versions
GB2216189A (en
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.)
Nikki Co Ltd
Original Assignee
Nikki Co 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 Nikki Co Ltd filed Critical Nikki Co Ltd
Publication of GB8903294D0 publication Critical patent/GB8903294D0/en
Publication of GB2216189A publication Critical patent/GB2216189A/en
Withdrawn legal-status Critical Current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
    • F04D25/00—Pumping installations or systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB8903294A 1988-02-22 1989-02-14 Magnetic coupling for pump drive Withdrawn GB2216189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988022227U JPH01125888U (en) 1988-02-22 1988-02-22

Publications (2)

Publication Number Publication Date
GB8903294D0 true GB8903294D0 (en) 1989-04-05
GB2216189A GB2216189A (en) 1989-10-04

Family

ID=12076915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8903294A Withdrawn GB2216189A (en) 1988-02-22 1989-02-14 Magnetic coupling for pump drive

Country Status (4)

Country Link
JP (1) JPH01125888U (en)
KR (1) KR910008483Y1 (en)
GB (1) GB2216189A (en)
IT (1) IT1228846B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118788A1 (en) * 1991-06-07 1992-12-10 Sihi Gmbh & Co Kg Electric pump for handling toxic substances - has sealed case between pump unit and motor to prevent leakage to atmosphere and flange case and split tube electromagnetic coupling
US5915931A (en) * 1997-11-13 1999-06-29 The Gorman-Rupp Company Magnetic drive unit having molded plastic magnetic driver
US7268454B2 (en) 2003-01-17 2007-09-11 Magnetic Torque International, Ltd. Power generating systems
US9178405B2 (en) 2011-05-13 2015-11-03 Carrier Corporation Magnetic drive coupling apparatus
AT516201A1 (en) * 2014-09-12 2016-03-15 Viterma Handels Gmbh pump
ITUB20160172A1 (en) 2016-02-03 2017-08-03 Ima Spa DOSING SYSTEM FOR POWDERED PRODUCTS.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB757062A (en) * 1954-11-13 1956-09-12 Igor Vasilie Zozulin Improvements in and relating to magnetic drive centrifugal pumps
GB1108308A (en) * 1964-05-20 1968-04-03 Globe Ind Inc Magnetically driven pump
GB1242243A (en) * 1968-08-09 1971-08-11 Little Giant Corp Electric motor pump
JPS5015102A (en) * 1973-06-11 1975-02-18
GB1496035A (en) * 1974-07-18 1977-12-21 Iwaki Co Ltd Magnetically driven centrifugal pump
US3932069A (en) * 1974-12-19 1976-01-13 Ford Motor Company Variable reluctance motor pump
DE2534740C3 (en) * 1975-08-04 1983-02-03 Franz 4630 Bochum Klaus Canned centrifugal pump
US4601821A (en) * 1983-06-10 1986-07-22 Aquaria, Inc. Freestanding aquarium filter
FR2588323B1 (en) * 1985-10-09 1990-02-23 Ngk Insulators Ltd MAGNETICALLY DRIVEN CENTRIFUGAL PUMP
JPS6291692A (en) * 1985-10-16 1987-04-27 Ngk Insulators Ltd Magnet driving device for rotating apparatus

Also Published As

Publication number Publication date
JPH01125888U (en) 1989-08-28
IT8919521A0 (en) 1989-02-22
IT1228846B (en) 1991-07-05
KR910008483Y1 (en) 1991-10-21
GB2216189A (en) 1989-10-04
KR890017784U (en) 1989-09-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)