FR2461835B1 - - Google Patents
Info
- Publication number
- FR2461835B1 FR2461835B1 FR7918448A FR7918448A FR2461835B1 FR 2461835 B1 FR2461835 B1 FR 2461835B1 FR 7918448 A FR7918448 A FR 7918448A FR 7918448 A FR7918448 A FR 7918448A FR 2461835 B1 FR2461835 B1 FR 2461835B1
- 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
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- 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
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918448A FR2461835A1 (fr) | 1979-07-17 | 1979-07-17 | Groupe moto-pompe immergeable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918448A FR2461835A1 (fr) | 1979-07-17 | 1979-07-17 | Groupe moto-pompe immergeable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2461835A1 FR2461835A1 (fr) | 1981-02-06 |
| FR2461835B1 true FR2461835B1 (show.php) | 1983-02-04 |
Family
ID=9227960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7918448A Granted FR2461835A1 (fr) | 1979-07-17 | 1979-07-17 | Groupe moto-pompe immergeable |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2461835A1 (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6416238A (en) * | 1987-07-09 | 1989-01-19 | Fanuc Ltd | Method of cooling motor |
| CN111371251A (zh) * | 2018-12-25 | 2020-07-03 | 珠海格力电器股份有限公司 | 具有螺旋冷却式转子的电机以及压缩机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR559354A (fr) * | 1922-12-02 | 1923-09-14 | Perfectionnements aux machines électriques à collecteur | |
| US3238400A (en) * | 1963-02-04 | 1966-03-01 | Task Corp | Gas input assisted evacuation of rotor-stator gaps |
| JPS4828842B1 (show.php) * | 1968-10-01 | 1973-09-05 |
-
1979
- 1979-07-17 FR FR7918448A patent/FR2461835A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2461835A1 (fr) | 1981-02-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |