IT8919521A0 - Pompa rotariva. - Google Patents

Pompa rotariva.

Info

Publication number
IT8919521A0
IT8919521A0 IT8919521A IT1952189A IT8919521A0 IT 8919521 A0 IT8919521 A0 IT 8919521A0 IT 8919521 A IT8919521 A IT 8919521A IT 1952189 A IT1952189 A IT 1952189A IT 8919521 A0 IT8919521 A0 IT 8919521A0
Authority
IT
Italy
Prior art keywords
rotary pump
rotary
pump
Prior art date
Application number
IT8919521A
Other languages
English (en)
Other versions
IT1228846B (it
Inventor
Haruki Nakao
Katsuji Kikuchi
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 IT8919521A0 publication Critical patent/IT8919521A0/it
Application granted granted Critical
Publication of IT1228846B publication Critical patent/IT1228846B/it

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)
IT8919521A 1988-02-22 1989-02-22 Pompa rotariva. IT1228846B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8919521A0 true IT8919521A0 (it) 1989-02-22
IT1228846B IT1228846B (it) 1991-07-05

Family

ID=12076915

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919521A IT1228846B (it) 1988-02-22 1989-02-22 Pompa rotariva.

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118788A1 (de) * 1991-06-07 1992-12-10 Sihi Gmbh & Co Kg Mediendichtes pumpenaggregat
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
CN104094508B (zh) * 2011-05-13 2017-10-24 开利公司 磁驱动耦合装置
AT516201A1 (de) * 2014-09-12 2016-03-15 Viterma Handels Gmbh Pumpe
ITUB20160172A1 (it) 2016-02-03 2017-08-03 Ima Spa Apparato di dosaggio per prodotti in polvere.

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 (it) * 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 (de) * 1975-08-04 1983-02-03 Franz 4630 Bochum Klaus Spaltrohrkreiselpumpe
US4601821A (en) * 1983-06-10 1986-07-22 Aquaria, Inc. Freestanding aquarium filter
FR2588323B1 (fr) * 1985-10-09 1990-02-23 Ngk Insulators Ltd Pompe centrifuge a entrainement magnetique
JPS6291692A (ja) * 1985-10-16 1987-04-27 Ngk Insulators Ltd 回転機器用マグネツト駆動装置

Also Published As

Publication number Publication date
GB8903294D0 (en) 1989-04-05
KR890017784U (ko) 1989-09-08
IT1228846B (it) 1991-07-05
KR910008483Y1 (ko) 1991-10-21
JPH01125888U (it) 1989-08-28
GB2216189A (en) 1989-10-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990226