CH617987A5 - - Google Patents
Download PDFInfo
- Publication number
- CH617987A5 CH617987A5 CH905277A CH905277A CH617987A5 CH 617987 A5 CH617987 A5 CH 617987A5 CH 905277 A CH905277 A CH 905277A CH 905277 A CH905277 A CH 905277A CH 617987 A5 CH617987 A5 CH 617987A5
- Authority
- CH
- Switzerland
- Prior art keywords
- blade
- blades
- pump
- hub
- supports
- Prior art date
Links
- 210000002105 tongue Anatomy 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 239000011295 pitch Substances 0.000 description 4
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Hydraulic Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7622550A FR2359294A1 (fr) | 1976-07-23 | 1976-07-23 | Turbine de prehension d'un fluide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH617987A5 true CH617987A5 (cs) | 1980-06-30 |
Family
ID=9176079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH905277A CH617987A5 (cs) | 1976-07-23 | 1977-07-21 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4146353A (cs) |
| JP (1) | JPS5314204A (cs) |
| CH (1) | CH617987A5 (cs) |
| DE (1) | DE2732948C2 (cs) |
| ES (1) | ES460983A1 (cs) |
| FR (1) | FR2359294A1 (cs) |
| GB (1) | GB1561416A (cs) |
| IT (1) | IT1081161B (cs) |
| SE (1) | SE432289B (cs) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ203600A (en) * | 1983-03-17 | 1987-03-06 | Robert Davidson | Generating a non-planar fluid working surface |
| US4626176A (en) * | 1984-05-03 | 1986-12-02 | Genevac Limited | Pump employing the suction effect of a rotating liquid ring |
| JPH04101002A (ja) * | 1990-08-17 | 1992-04-02 | Nobuyuki Furuhashi | 運動の法則によるエネルギー変換方法とその変換装置 |
| US5098258A (en) * | 1991-01-25 | 1992-03-24 | Barnetche Gonzalez Eduardo | Multiple stage drag turbine downhole motor |
| US5112188A (en) * | 1991-01-25 | 1992-05-12 | Barnetche Gonzalez Eduardo | Multiple stage drag and dynamic turbine downhole motor |
| US5290145A (en) * | 1991-01-25 | 1994-03-01 | Barnetche Gonzales Eduardo | Multiple stage drag and dynamic pump |
| US5425617A (en) * | 1992-06-19 | 1995-06-20 | Teran; Antonio A. | Constant static pressure runner in an axial flow turbine |
| US5286170A (en) * | 1992-11-24 | 1994-02-15 | Brannon William W | Helicopter wire strike cutter |
| US5730582A (en) * | 1997-01-15 | 1998-03-24 | Essex Turbine Ltd. | Impeller for radial flow devices |
| US6390768B1 (en) | 1999-03-22 | 2002-05-21 | David Muhs | Pump impeller and related components |
| US6405748B1 (en) | 1999-03-22 | 2002-06-18 | David Muhs | Trailer and fuel tank assembly |
| US6315524B1 (en) | 1999-03-22 | 2001-11-13 | David Muhs | Pump system with vacuum source |
| US6692234B2 (en) | 1999-03-22 | 2004-02-17 | Water Management Systems | Pump system with vacuum source |
| GB2355768B (en) * | 1999-11-01 | 2004-03-17 | Kofi Abaka Jackson | Compressor or turbine rotor having spirally curved blades |
| FR2904125B1 (fr) * | 2006-07-24 | 2008-09-05 | Pierre Carrouset | Procede de configuration, de roues helices creuses et de leurs cages |
| US7878768B2 (en) * | 2007-01-19 | 2011-02-01 | David Muhs | Vacuum pump with wear adjustment |
| US20080175722A1 (en) * | 2007-01-19 | 2008-07-24 | David Muhs | Vacuum pump with wear adjustment |
| US8998586B2 (en) * | 2009-08-24 | 2015-04-07 | David Muhs | Self priming pump assembly with a direct drive vacuum pump |
| GB201818140D0 (en) * | 2018-11-07 | 2018-12-19 | Keatch Richard William | Fluid pump and method of use |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US300702A (en) * | 1884-06-17 | fisher | ||
| US216136A (en) * | 1879-06-03 | Improvement in screw-propellers | ||
| US653979A (en) * | 1900-03-10 | 1900-07-17 | Charles W Trefny | Screw-propeller. |
| US799800A (en) * | 1905-04-15 | 1905-09-19 | Frank A Newell | Screw-propeller. |
| US1543261A (en) * | 1924-06-04 | 1925-06-23 | Hickmann Paul | Propeller |
| FR773198A (fr) * | 1934-05-12 | 1934-11-13 | Propulseur pour navires et avions | |
| DE1020606B (de) * | 1955-03-11 | 1957-12-12 | Ludwig Schoeffel | Turboruehrer |
| US3261294A (en) * | 1963-11-08 | 1966-07-19 | Chandler Evans Inc | Contaminant separating fuel pump |
| FR2229604B1 (cs) * | 1973-05-18 | 1976-05-07 | Justinien Marcel |
-
1976
- 1976-07-23 FR FR7622550A patent/FR2359294A1/fr active Granted
-
1977
- 1977-07-11 GB GB29090/77A patent/GB1561416A/en not_active Expired
- 1977-07-19 US US05/816,913 patent/US4146353A/en not_active Expired - Lifetime
- 1977-07-20 SE SE7708366A patent/SE432289B/xx not_active IP Right Cessation
- 1977-07-21 CH CH905277A patent/CH617987A5/fr not_active IP Right Cessation
- 1977-07-21 DE DE2732948A patent/DE2732948C2/de not_active Expired
- 1977-07-22 IT IT26042/77A patent/IT1081161B/it active
- 1977-07-22 JP JP8875877A patent/JPS5314204A/ja active Granted
- 1977-07-22 ES ES460983A patent/ES460983A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1081161B (it) | 1985-05-16 |
| DE2732948C2 (de) | 1985-04-18 |
| DE2732948A1 (de) | 1978-01-26 |
| ES460983A1 (es) | 1978-05-01 |
| JPS6146641B2 (cs) | 1986-10-15 |
| FR2359294B1 (cs) | 1978-12-22 |
| SE7708366L (sv) | 1978-01-24 |
| SE432289B (sv) | 1984-03-26 |
| FR2359294A1 (fr) | 1978-02-17 |
| GB1561416A (en) | 1980-02-20 |
| US4146353A (en) | 1979-03-27 |
| JPS5314204A (en) | 1978-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH617987A5 (cs) | ||
| EP0488874B1 (fr) | Rotor de soufflante avec aubes sans plates-formes et sabots reconstituant le profil de veine | |
| EP1916385B1 (fr) | Nageoire de plateforme de soufflante | |
| EP2510243B1 (fr) | Helice de ventilateur, en particulier pour vehicule automobile | |
| EP2622227B1 (fr) | Hélice pour ventilateur dont la longueur de corde varie | |
| FR2789737A1 (fr) | Pompe a carburant du type turbine | |
| EP3758952B1 (fr) | Enjoliveur de roue actif | |
| FR2514430A1 (fr) | Roue a ailettes a pas variable pour ventilateur centrifuge | |
| EP1936121B1 (fr) | Calage angulaire d'aubes de redresseur de turbomachine | |
| EP1008761A2 (fr) | Stator de ventilateur | |
| WO2007107489A1 (fr) | Helice de ventilateur, en particulier pour vehicules automobiles | |
| FR2501315A1 (fr) | Dispositif d'embrayage a diaphragme-ressort | |
| FR2673248A1 (fr) | Ventilateur axial, notamment pour vehicule automobile. | |
| FR3073580A1 (fr) | Systeme de mise en mouvement d’air | |
| FR2697051A1 (fr) | Rotor de turbomachine comprenant un disque dont le pourtour est occupé par des alvéoles obliques qui alternent avec des dents de section transversale variable. | |
| FR2559343A1 (fr) | Dispositif de coupe a ailette pour tondeuse a gazon | |
| WO2005093930A1 (fr) | Machine electrique tournante, notamment alternateur de vehicule automobile, dont les entrees/sorties d’air comprennent des ailettes inclinees par rapport aux pales des ventilateurs | |
| EP3390839B1 (fr) | Hélice pour un groupe moto-ventilateur d'un système de refroidissement d'un moteur de véhicule | |
| BE1006502A3 (fr) | Hache-paille a tambour ou a disque. | |
| CH359036A (fr) | Rotor pour pompe rotative | |
| FR3077344A1 (fr) | Helice de ventilateur pour vehicule automobile | |
| EP3589844A1 (fr) | Carter de ventilateur axial configuré pour rediriger le flux d'air de fuite recirculant dans le sens de l'écoulement principal | |
| FR2573343A1 (fr) | Pressoir centrifuge | |
| FR2712477A1 (fr) | Fouet culinaire avec écarteur. | |
| FR2984426A1 (fr) | Dispositif de ventilation a double turbine a aubes decalees |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |