JPS5417204U - - Google Patents
Info
- Publication number
- JPS5417204U JPS5417204U JP1978094547U JP9454778U JPS5417204U JP S5417204 U JPS5417204 U JP S5417204U JP 1978094547 U JP1978094547 U JP 1978094547U JP 9454778 U JP9454778 U JP 9454778U JP S5417204 U JPS5417204 U JP S5417204U
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/48—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps
- F04D29/483—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps especially adapted for elastic fluid pumps
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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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7721510U DE7721510U1 (ja) | 1977-07-08 | 1977-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5417204U true JPS5417204U (ja) | 1979-02-03 |
Family
ID=6680597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978094547U Pending JPS5417204U (ja) | 1977-07-08 | 1978-07-07 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5417204U (ja) |
| DE (1) | DE7721510U1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3207448C2 (de) * | 1982-03-02 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Lüfteranordnung für eine außenbelüftete elektrische Maschine |
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1977
- 1977-07-08 DE DE7721510U patent/DE7721510U1/de not_active Expired
-
1978
- 1978-07-07 JP JP1978094547U patent/JPS5417204U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE7721510U1 (ja) | 1977-10-20 |