FR2238381A5 - Domestic waste water and sewage evacuation device - using submerged turbine pump and level switch - Google Patents
Domestic waste water and sewage evacuation device - using submerged turbine pump and level switchInfo
- Publication number
- FR2238381A5 FR2238381A5 FR7326217A FR7326217A FR2238381A5 FR 2238381 A5 FR2238381 A5 FR 2238381A5 FR 7326217 A FR7326217 A FR 7326217A FR 7326217 A FR7326217 A FR 7326217A FR 2238381 A5 FR2238381 A5 FR 2238381A5
- Authority
- FR
- France
- Prior art keywords
- pump
- tank
- waste water
- evacuation device
- level switch
- Prior art date
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/604—Vortex non-clogging type pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7326217A FR2238381A5 (en) | 1973-07-17 | 1973-07-17 | Domestic waste water and sewage evacuation device - using submerged turbine pump and level switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7326217A FR2238381A5 (en) | 1973-07-17 | 1973-07-17 | Domestic waste water and sewage evacuation device - using submerged turbine pump and level switch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2238381A5 true FR2238381A5 (en) | 1975-02-14 |
Family
ID=9122735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7326217A Expired FR2238381A5 (en) | 1973-07-17 | 1973-07-17 | Domestic waste water and sewage evacuation device - using submerged turbine pump and level switch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2238381A5 (fr) |
-
1973
- 1973-07-17 FR FR7326217A patent/FR2238381A5/fr not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |