NL7110920A - - Google Patents

Info

Publication number
NL7110920A
NL7110920A NL7110920A NL7110920A NL7110920A NL 7110920 A NL7110920 A NL 7110920A NL 7110920 A NL7110920 A NL 7110920A NL 7110920 A NL7110920 A NL 7110920A NL 7110920 A NL7110920 A NL 7110920A
Authority
NL
Netherlands
Application number
NL7110920A
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 filed Critical
Publication of NL7110920A publication Critical patent/NL7110920A/xx

Links

Classifications

    • 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
    • H02K5/1282—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 the partition wall in the air-gap being non cylindrical
    • 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
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/186—Shaftless rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL7110920A 1970-08-06 1971-08-06 NL7110920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7029078A FR2102520A5 (fr) 1970-08-06 1970-08-06

Publications (1)

Publication Number Publication Date
NL7110920A true NL7110920A (fr) 1972-02-08

Family

ID=9059901

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7110920A NL7110920A (fr) 1970-08-06 1971-08-06

Country Status (4)

Country Link
BE (1) BE770941A (fr)
DE (1) DE2138832A1 (fr)
FR (1) FR2102520A5 (fr)
NL (1) NL7110920A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534740C3 (de) * 1975-08-04 1983-02-03 Franz 4630 Bochum Klaus Spaltrohrkreiselpumpe
JPS6240054A (ja) * 1985-08-16 1987-02-21 Ebara Res Co Ltd 磁石継手
US5112202A (en) * 1990-01-31 1992-05-12 Ntn Corporation Turbo pump with magnetically supported impeller
DE4123433A1 (de) * 1990-07-31 1992-02-06 Ntn Toyo Bearing Co Ltd Pumpe
DE69229964T2 (de) * 1992-10-19 2000-01-27 Cleveland Clinic Foundation Cl Unversiegelte rotodynamische pumpe
DE59712162D1 (de) * 1997-09-04 2005-02-17 Levitronix Llc Waltham Zentrifugalpumpe
DE19740590A1 (de) * 1997-09-15 1999-03-18 Klein Schanzlin & Becker Ag Spiralgehäusepumpe
JP2001182746A (ja) * 1999-12-27 2001-07-06 Ebara Corp 磁気軸受装置

Also Published As

Publication number Publication date
DE2138832A1 (de) 1972-02-10
FR2102520A5 (fr) 1972-04-07
BE770941A (fr) 1972-02-04

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