FR2102520A5 - - Google Patents
Info
- Publication number
- FR2102520A5 FR2102520A5 FR7029078A FR7029078A FR2102520A5 FR 2102520 A5 FR2102520 A5 FR 2102520A5 FR 7029078 A FR7029078 A FR 7029078A FR 7029078 A FR7029078 A FR 7029078A FR 2102520 A5 FR2102520 A5 FR 2102520A5
- Authority
- FR
- France
- 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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7029078A FR2102520A5 (fr) | 1970-08-06 | 1970-08-06 | |
DE19712138832 DE2138832A1 (de) | 1970-08-06 | 1971-08-03 | Elektro Kreiselpumpe mit flachem Luft spalt und frei aufgehängtem Rotor |
BE770941A BE770941A (fr) | 1970-08-06 | 1971-08-04 | Electropompe rotative a entrefer plan et rotor noye flottant |
NL7110920A NL7110920A (fr) | 1970-08-06 | 1971-08-06 |
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 |
---|---|
FR2102520A5 true FR2102520A5 (fr) | 1972-04-07 |
Family
ID=9059901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7029078A Expired FR2102520A5 (fr) | 1970-08-06 | 1970-08-06 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE770941A (fr) |
DE (1) | DE2138832A1 (fr) |
FR (1) | FR2102520A5 (fr) |
NL (1) | NL7110920A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0236504A1 (fr) * | 1985-08-16 | 1987-09-16 | Ebara Corporation | Embrayage magnetique |
EP0681654A4 (fr) * | 1992-10-19 | 1995-08-28 | Cleveland Clinic Foundation | Pompe rotodynamique sans joint d'etancheite. |
EP0900572A1 (fr) * | 1997-09-04 | 1999-03-10 | Sulzer Electronics AG | Pompe centrifuge |
EP1113182A2 (fr) * | 1999-12-27 | 2001-07-04 | Ebara Corporation | Dispositif de palier magnétique |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2534740C3 (de) * | 1975-08-04 | 1983-02-03 | Franz 4630 Bochum Klaus | Spaltrohrkreiselpumpe |
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 |
DE19740590A1 (de) * | 1997-09-15 | 1999-03-18 | Klein Schanzlin & Becker Ag | Spiralgehäusepumpe |
-
1970
- 1970-08-06 FR FR7029078A patent/FR2102520A5/fr not_active Expired
-
1971
- 1971-08-03 DE DE19712138832 patent/DE2138832A1/de active Pending
- 1971-08-04 BE BE770941A patent/BE770941A/fr unknown
- 1971-08-06 NL NL7110920A patent/NL7110920A/xx unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0236504A1 (fr) * | 1985-08-16 | 1987-09-16 | Ebara Corporation | Embrayage magnetique |
EP0236504A4 (fr) * | 1985-08-16 | 1987-11-25 | Ebara Res Co Ltd | Embrayage magnetique. |
US4754181A (en) * | 1985-08-16 | 1988-06-28 | Ebara Corporation | Magnet coupling through isolating plate |
EP0681654A4 (fr) * | 1992-10-19 | 1995-08-28 | Cleveland Clinic Foundation | Pompe rotodynamique sans joint d'etancheite. |
EP0681654A1 (fr) * | 1992-10-19 | 1995-11-15 | The Cleveland Clinic Foundation | Pompe rotodynamique sans joint d'etancheite |
EP0900572A1 (fr) * | 1997-09-04 | 1999-03-10 | Sulzer Electronics AG | Pompe centrifuge |
EP1113182A2 (fr) * | 1999-12-27 | 2001-07-04 | Ebara Corporation | Dispositif de palier magnétique |
EP1113182A3 (fr) * | 1999-12-27 | 2002-11-27 | Ebara Corporation | Dispositif de palier magnétique |
US6570285B2 (en) | 1999-12-27 | 2003-05-27 | Ebara Corporation | Magnetic bearing apparatus having a protective non-magnetic can |
Also Published As
Publication number | Publication date |
---|---|
DE2138832A1 (de) | 1972-02-10 |
NL7110920A (fr) | 1972-02-08 |
BE770941A (fr) | 1972-02-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |