FR1435406A - Multi-stage fluid machine - Google Patents
Multi-stage fluid machineInfo
- Publication number
- FR1435406A FR1435406A FR17859A FR17859A FR1435406A FR 1435406 A FR1435406 A FR 1435406A FR 17859 A FR17859 A FR 17859A FR 17859 A FR17859 A FR 17859A FR 1435406 A FR1435406 A FR 1435406A
- Authority
- FR
- France
- Prior art keywords
- fluid machine
- stage fluid
- stage
- machine
- fluid
- 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
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage 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
- F04D29/40—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
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/91—Reversible between pump and motor use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23120/64A GB1039473A (en) | 1964-06-04 | 1964-06-04 | Multi-stage fluid machine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1435406A true FR1435406A (en) | 1966-04-15 |
Family
ID=10190428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR17859A Expired FR1435406A (en) | 1964-06-04 | 1965-05-21 | Multi-stage fluid machine |
Country Status (5)
Country | Link |
---|---|
US (1) | US3296972A (en) |
CH (1) | CH437169A (en) |
FR (1) | FR1435406A (en) |
GB (1) | GB1039473A (en) |
NL (1) | NL6506297A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3694101A (en) * | 1971-02-05 | 1972-09-26 | Rollin Douglas Rumsey | Reentry centrifugal pump/mixers |
US3782850A (en) * | 1971-08-09 | 1974-01-01 | Garrett Corp | Energy transfer machine |
US6361270B1 (en) | 1999-09-01 | 2002-03-26 | Coltec Industries, Inc. | Centrifugal pump for a gas turbine engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE108042C1 (en) * | ||||
US2120277A (en) * | 1935-04-26 | 1938-06-14 | Canadian Allis Chalmers Ltd | Rubber covered impeller |
GB537727A (en) * | 1940-04-03 | 1941-07-03 | Coventry Climax Eng Ltd | Improvements in centrifugal pumps |
AU128026B2 (en) * | 1945-08-17 | 1945-10-31 | Bendix Aviation Corporation | Multi-impulse blower |
US2496496A (en) * | 1946-02-15 | 1950-02-07 | Thompson Prod Inc | Turbine pump |
CH329149A (en) * | 1954-06-12 | 1958-04-15 | Buechi Alfred Dr Ing H C | Guide device for centrifugal fans or pumps |
-
1964
- 1964-06-04 GB GB23120/64A patent/GB1039473A/en not_active Expired
-
1965
- 1965-04-20 US US449452A patent/US3296972A/en not_active Expired - Lifetime
- 1965-05-13 CH CH670165A patent/CH437169A/en unknown
- 1965-05-18 NL NL6506297A patent/NL6506297A/xx unknown
- 1965-05-21 FR FR17859A patent/FR1435406A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6506297A (en) | 1965-12-06 |
CH437169A (en) | 1967-05-31 |
US3296972A (en) | 1967-01-10 |
GB1039473A (en) | 1966-08-17 |
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