FR2366468B3 - - Google Patents
Info
- Publication number
- FR2366468B3 FR2366468B3 FR7729536A FR7729536A FR2366468B3 FR 2366468 B3 FR2366468 B3 FR 2366468B3 FR 7729536 A FR7729536 A FR 7729536A FR 7729536 A FR7729536 A FR 7729536A FR 2366468 B3 FR2366468 B3 FR 2366468B3
- 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
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
-
- 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
- F04D1/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT27915/76A IT1073325B (it) | 1976-10-01 | 1976-10-01 | Perfezionamenti alle pompe centrifughe con girante ausiliaria di alimentazione e relative pompe perfezionate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2366468A1 FR2366468A1 (fr) | 1978-04-28 |
| FR2366468B3 true FR2366468B3 (cg-RX-API-DMAC7.html) | 1980-07-04 |
Family
ID=11222586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7729536A Granted FR2366468A1 (fr) | 1976-10-01 | 1977-09-30 | Pompe centrifuge equipee d'un dispositif d'amorcage |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4111597A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5358802A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2741766A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2366468A1 (cg-RX-API-DMAC7.html) |
| IT (1) | IT1073325B (cg-RX-API-DMAC7.html) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3012406A1 (de) * | 1980-03-29 | 1981-10-15 | Thyssen Industrie Ag, 4300 Essen | Kreiselpumpe |
| US4721435A (en) * | 1986-04-30 | 1988-01-26 | Borg-Warner Industrial Products | Fluid flow control means for pumps and the like |
| JPS62179394U (cg-RX-API-DMAC7.html) * | 1986-05-06 | 1987-11-14 | ||
| US4838759A (en) * | 1987-04-10 | 1989-06-13 | Rockwell International Corporation | Cavitation-resistant inducer |
| US5078573A (en) * | 1990-09-07 | 1992-01-07 | A. Ahlstrom Corporation | Liquid ring pump having tapered blades and housing |
| US5873697A (en) * | 1994-10-11 | 1999-02-23 | Chevron U.S.A., Inc. | Method of improving centrifugal pump efficiency |
| US5605444A (en) * | 1995-12-26 | 1997-02-25 | Ingersoll-Dresser Pump Company | Pump impeller having separate offset inlet vanes |
| TWI235205B (en) * | 2003-10-31 | 2005-07-01 | Delta Electronics Inc | Centrifugal fan with stator blades |
| CN102703630B (zh) * | 2012-06-08 | 2013-09-25 | 中北大学 | 煤粉混合装置 |
| CN103867454A (zh) * | 2014-01-26 | 2014-06-18 | 上海德耐泵业有限公司 | 真空自吸泵 |
| DE102021211785A1 (de) | 2021-10-19 | 2023-04-20 | Zf Friedrichshafen Ag | Mischkammer zur Pumpenaufladung |
| IT202300001953A1 (it) * | 2023-02-07 | 2024-08-07 | Turboden Spa | Turbomacchina pluristadio con flusso laterale |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US718557A (en) * | 1902-06-17 | 1903-01-13 | William Wenzel | Centrifugal pump. |
| US1406868A (en) * | 1920-05-06 | 1922-02-14 | Julian B Jensen | Pump |
| US2027015A (en) * | 1932-11-11 | 1936-01-07 | Gertrude F Bell | Pump |
| US2498143A (en) * | 1943-11-16 | 1950-02-21 | Struckmann Holger | Apparatus for conveying pulverized material |
| US2395704A (en) * | 1944-03-02 | 1946-02-26 | Worthington Pump & Mach Corp | Rotor |
| US2429978A (en) * | 1945-03-28 | 1947-11-04 | Blanchard Richard | Centripetal-centrifugal pump |
| US3522997A (en) * | 1968-07-01 | 1970-08-04 | Rylewski Eugeniusz | Inducer |
| US3817653A (en) * | 1972-02-10 | 1974-06-18 | Hydro Jet Pumps Inc | Centrifugal pump apparatus |
-
1976
- 1976-10-01 IT IT27915/76A patent/IT1073325B/it active
-
1977
- 1977-04-21 US US05/789,357 patent/US4111597A/en not_active Expired - Lifetime
- 1977-09-16 DE DE19772741766 patent/DE2741766A1/de not_active Withdrawn
- 1977-09-27 JP JP11521777A patent/JPS5358802A/ja active Pending
- 1977-09-30 FR FR7729536A patent/FR2366468A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2366468A1 (fr) | 1978-04-28 |
| JPS5358802A (en) | 1978-05-27 |
| DE2741766A1 (de) | 1978-04-13 |
| US4111597A (en) | 1978-09-05 |
| IT1073325B (it) | 1985-04-17 |