FR2288891A1 - Pompe centrifuge combinee pour equipements de vehicules automobiles et materiels de secours et de lutte contre l'incendie - Google Patents
Pompe centrifuge combinee pour equipements de vehicules automobiles et materiels de secours et de lutte contre l'incendieInfo
- Publication number
- FR2288891A1 FR2288891A1 FR7435846A FR7435846A FR2288891A1 FR 2288891 A1 FR2288891 A1 FR 2288891A1 FR 7435846 A FR7435846 A FR 7435846A FR 7435846 A FR7435846 A FR 7435846A FR 2288891 A1 FR2288891 A1 FR 2288891A1
- Authority
- FR
- France
- Prior art keywords
- pump
- shaft
- low
- common seal
- bearing
- 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.)
- Granted
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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- 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
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
-
- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
- F04D9/042—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action and means for rendering its in operative
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/044—Means for rendering the priming pump inoperative
- F04D9/048—Means for rendering the priming pump inoperative the means being outlet pressure sensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7435846A FR2288891A1 (fr) | 1974-10-25 | 1974-10-25 | Pompe centrifuge combinee pour equipements de vehicules automobiles et materiels de secours et de lutte contre l'incendie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7435846A FR2288891A1 (fr) | 1974-10-25 | 1974-10-25 | Pompe centrifuge combinee pour equipements de vehicules automobiles et materiels de secours et de lutte contre l'incendie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288891A1 true FR2288891A1 (fr) | 1976-05-21 |
FR2288891B1 FR2288891B1 (fr) | 1977-03-18 |
Family
ID=9144445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7435846A Granted FR2288891A1 (fr) | 1974-10-25 | 1974-10-25 | Pompe centrifuge combinee pour equipements de vehicules automobiles et materiels de secours et de lutte contre l'incendie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2288891A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0984165A2 (fr) * | 1998-05-15 | 2000-03-08 | Cryostar-France SA | Pompe |
WO2021001422A3 (fr) * | 2019-07-01 | 2021-04-29 | KSB SE & Co. KGaA | Ensemble formant pompe |
-
1974
- 1974-10-25 FR FR7435846A patent/FR2288891A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0984165A2 (fr) * | 1998-05-15 | 2000-03-08 | Cryostar-France SA | Pompe |
EP0984165A3 (fr) * | 1998-05-15 | 2000-09-20 | Cryostar-France SA | Pompe |
WO2021001422A3 (fr) * | 2019-07-01 | 2021-04-29 | KSB SE & Co. KGaA | Ensemble formant pompe |
Also Published As
Publication number | Publication date |
---|---|
FR2288891B1 (fr) | 1977-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |