IT1174991B - Pompa centrifuga per materiali e prodotti molto densi e/o viscosi - Google Patents
Pompa centrifuga per materiali e prodotti molto densi e/o viscosiInfo
- Publication number
- IT1174991B IT1174991B IT46850/83A IT4685083A IT1174991B IT 1174991 B IT1174991 B IT 1174991B IT 46850/83 A IT46850/83 A IT 46850/83A IT 4685083 A IT4685083 A IT 4685083A IT 1174991 B IT1174991 B IT 1174991B
- Authority
- IT
- Italy
- Prior art keywords
- centrifugal pump
- viscous materials
- products
- dense
- core
- Prior art date
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
- F04D29/2205—Conventional flow pattern
- F04D29/2216—Shape, geometry
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Centrifugal Separators (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT46850/83A IT1174991B (it) | 1983-07-06 | 1983-07-06 | Pompa centrifuga per materiali e prodotti molto densi e/o viscosi |
EP84200934A EP0131326B1 (en) | 1983-07-06 | 1984-06-28 | Centrifugal pump for very thick and/or viscous materials and products |
DE8484200934T DE3471349D1 (en) | 1983-07-06 | 1984-06-28 | Centrifugal pump for very thick and/or viscous materials and products |
AT84200934T ATE34433T1 (de) | 1983-07-06 | 1984-06-28 | Kreiselpumpe fuer sehr dicke und/oder zaehe stoffe und produkte. |
US06/625,917 US4648796A (en) | 1983-07-06 | 1984-06-29 | Centrifugal pump for very thick and/or viscous materials and products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT46850/83A IT1174991B (it) | 1983-07-06 | 1983-07-06 | Pompa centrifuga per materiali e prodotti molto densi e/o viscosi |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8346850A0 IT8346850A0 (it) | 1983-07-06 |
IT8346850A1 IT8346850A1 (it) | 1985-01-06 |
IT1174991B true IT1174991B (it) | 1987-07-01 |
Family
ID=11259671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT46850/83A IT1174991B (it) | 1983-07-06 | 1983-07-06 | Pompa centrifuga per materiali e prodotti molto densi e/o viscosi |
Country Status (5)
Country | Link |
---|---|
US (1) | US4648796A (it) |
EP (1) | EP0131326B1 (it) |
AT (1) | ATE34433T1 (it) |
DE (1) | DE3471349D1 (it) |
IT (1) | IT1174991B (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5487644A (en) * | 1987-02-13 | 1996-01-30 | Ishigaki Mechanical Industry Co., Ltd | Pump having a single or a plurality of helical blades |
US4792282A (en) * | 1987-06-03 | 1988-12-20 | A. Janet Jordan | Liquid pump |
EP0379792A3 (en) * | 1989-01-26 | 1990-10-03 | Graymills Corporation | Disposable pump assembly |
DE59208865D1 (de) * | 1992-12-08 | 1997-10-09 | Asea Brown Boveri | Stabilierungseinrichtung zur Kennfelderweiterung eines Verdichters |
US5346363A (en) * | 1993-04-23 | 1994-09-13 | Outboard Jet - Trutol Bearings, Inc. | Liner for a water jet propulsion pump |
DE19517900A1 (de) * | 1995-05-16 | 1996-11-21 | Itt Flygt Pumpen Gmbh | Pumpe für Gülle |
DE19717458A1 (de) | 1997-04-25 | 1998-10-29 | Klein Schanzlin & Becker Ag | Kreiselpumpe |
AU776504B2 (en) * | 1999-03-22 | 2004-09-09 | David Muhs | Pump assembly and related components |
US6405748B1 (en) | 1999-03-22 | 2002-06-18 | David Muhs | Trailer and fuel tank assembly |
US6692234B2 (en) * | 1999-03-22 | 2004-02-17 | Water Management Systems | Pump system with vacuum source |
DE19920243A1 (de) * | 1999-05-03 | 2000-11-16 | Weissenhorner Manfred | Dickstoffpumpe |
JP3933131B2 (ja) * | 2001-11-01 | 2007-06-20 | 株式会社石垣 | ターボ形ポンプ |
US6790016B2 (en) * | 2002-02-04 | 2004-09-14 | Ching-Yuan Chiang | Motor and its blade unit |
US6808305B2 (en) * | 2002-03-25 | 2004-10-26 | Sharpe Mixers, Inc. | Method and apparatus for mixing additives with sludge in a powered line blender |
US7241111B2 (en) * | 2003-07-28 | 2007-07-10 | United Technologies Corporation | Contoured disk bore |
US20070258824A1 (en) * | 2005-02-01 | 2007-11-08 | 1134934 Alberta Ltd. | Rotor for viscous or abrasive fluids |
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 |
ATE528511T1 (de) * | 2007-08-16 | 2011-10-15 | Frideco Ag | Pumpenlaufrad und pumpe umfassend ein derartiges pumpenlaufrad |
US7741729B2 (en) * | 2008-10-15 | 2010-06-22 | Victor Lyatkher | Non-vibrating units for conversion of fluid stream energy |
DE202009002823U1 (de) * | 2009-03-02 | 2009-07-30 | Daunheimer, Ralf | Exzenterschneckenpumpe |
US8506236B2 (en) * | 2009-08-03 | 2013-08-13 | Ebara International Corporation | Counter rotation inducer housing |
US20110027071A1 (en) * | 2009-08-03 | 2011-02-03 | Ebara International Corporation | Multi-stage inducer for centrifugal pumps |
US8550771B2 (en) * | 2009-08-03 | 2013-10-08 | Ebara International Corporation | Inducer for centrifugal pump |
US8998586B2 (en) * | 2009-08-24 | 2015-04-07 | David Muhs | Self priming pump assembly with a direct drive vacuum pump |
NL2003467C2 (nl) | 2009-09-10 | 2011-03-14 | Nijhuis Pompen B V | Visvriendelijke pomp- of turbineinrichting. |
US9631622B2 (en) | 2009-10-09 | 2017-04-25 | Ebara International Corporation | Inducer for centrifugal pump |
FR2961272A1 (fr) * | 2010-06-10 | 2011-12-16 | Sarl Lequien | Pompe de remplissage et de vidange, notamment pour tonne a lisier |
EP2458225A1 (de) * | 2010-11-24 | 2012-05-30 | Frideco AG | Deckplatte für eine Schraubenzentrifugalradpumpe und Schraubenzentrifugalradpumpe umfassend eine derartige Deckplatte |
NL2008948C2 (nl) * | 2012-06-06 | 2013-12-09 | G A M Manshanden Man B V | Scheepsschroef. |
CN103627622B (zh) * | 2012-08-23 | 2016-02-24 | 广西力源宝科技有限公司 | 一种螺旋式发酵翻拌机的螺旋翻拌轴 |
US10094384B2 (en) | 2014-01-24 | 2018-10-09 | Mcfinn Technologies, Llc | Radial impeller and casing for centrifugal pump |
NL2019004B1 (en) * | 2017-05-31 | 2018-12-07 | Dredge Yard Dmcc | A cutter head with suction function and a method for using same |
CN108916066A (zh) * | 2018-07-13 | 2018-11-30 | 江苏大学 | 一种用于输送带有颗粒和纤维的环保泵 |
CN113202812B (zh) * | 2021-05-31 | 2023-01-24 | 萨来力(上海)汽车水泵有限公司 | 一种汽车发动机水泵 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB252136A (en) * | 1925-05-18 | 1927-07-20 | Worthington Pump & Mach Corp | Improvement in hydraulic pumps |
US1839126A (en) * | 1929-05-17 | 1931-12-29 | American Well Works | Impeller |
US2202790A (en) * | 1938-02-23 | 1940-05-28 | Allis Chalmers Mfg Co | Waste paper stock pump |
US2407748A (en) * | 1943-12-28 | 1946-09-17 | Lombard Governor Corp | Rotary pump |
DE970265C (de) * | 1951-02-17 | 1958-09-04 | Otto Butter | Kreiselpumpe zum Foerdern von Dickstoffen, insbesondere von Moertel, Beton, sandigem Wasser u. dgl. |
AT232869B (de) * | 1961-09-16 | 1964-04-10 | Andritz Ag Maschf | Kreiselpumpe für Allstoff-Förderung |
US3446151A (en) * | 1967-06-08 | 1969-05-27 | Osby Pump Ind | Submersible centrifugal pump |
US3644056A (en) * | 1970-03-06 | 1972-02-22 | Koninkl Maschf Stork Nv | Centrifugal pump |
US3692422A (en) * | 1971-01-18 | 1972-09-19 | Pierre Mengin Ets | Shearing pump |
US3771900A (en) * | 1971-10-14 | 1973-11-13 | S Baehr | Graduated screw pump |
US4111599A (en) * | 1976-12-06 | 1978-09-05 | Staehle Martin | Centrifugal pump for viscous media |
US4193737A (en) * | 1977-09-22 | 1980-03-18 | Lemmon George H | Fish pump |
CH626953A5 (en) * | 1977-10-13 | 1981-12-15 | Sulzer Ag | Centrifugal pump |
CH633617A5 (de) * | 1978-08-31 | 1982-12-15 | Martin Staehle | Kreiselpumpe mit einschaufel-laufrad zur foerderung von langfaserigen aufgeschwemmten feststoffen. |
US4427336A (en) * | 1978-11-17 | 1984-01-24 | Lake Geoffrey G | Single vane rotodynamic impeller |
-
1983
- 1983-07-06 IT IT46850/83A patent/IT1174991B/it active
-
1984
- 1984-06-28 EP EP84200934A patent/EP0131326B1/en not_active Expired
- 1984-06-28 AT AT84200934T patent/ATE34433T1/de not_active IP Right Cessation
- 1984-06-28 DE DE8484200934T patent/DE3471349D1/de not_active Expired
- 1984-06-29 US US06/625,917 patent/US4648796A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0131326B1 (en) | 1988-05-18 |
EP0131326A3 (en) | 1985-06-12 |
IT8346850A0 (it) | 1983-07-06 |
IT8346850A1 (it) | 1985-01-06 |
US4648796A (en) | 1987-03-10 |
ATE34433T1 (de) | 1988-06-15 |
DE3471349D1 (en) | 1988-06-23 |
EP0131326A2 (en) | 1985-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1174991B (it) | Pompa centrifuga per materiali e prodotti molto densi e/o viscosi | |
CA2068854A1 (en) | Impeller for centrifugal pumps | |
ES8501851A1 (es) | Perfeccionamientos en una bomba centrifuga con rodete de una sola paleta de construccion abierta | |
FI982829A0 (fi) | Menetelmä ja laite materiaalin pumppaamiseksi sekä laitteen yhteydessä käytettävä roottori | |
SU1486067A3 (ru) | Осевая воздуходувка | |
US3156190A (en) | Pump impeller | |
FI851236L (fi) | Axialflaekt. | |
EP0237921A3 (en) | Blade for an axial pump | |
LV10589A (lv) | Reaktors-maisitajs videm ar augstu viskozitati | |
EP0080258A3 (en) | Radial flow turbine rotor | |
GB1379115A (en) | Centrifugal impellers | |
JPS57186098A (en) | Axial-flow fan | |
JPS59119093A (ja) | 単一羽根形羽根車付開放型うず巻ポンプ | |
FR2326601A1 (fr) | Pompe centrifuge a ailette unique pour le transport de materiaux visqueux, notamment de materiaux contenant des particules solides | |
KR950008993A (ko) | 원심 압축기용 백워드 임펠러 | |
KR850004019A (ko) | 연속 혼합기 | |
RU1808797C (ru) | Заборное устройство винтового конвейера | |
ES329593A1 (es) | Un elemento de cierre hermetico para ventiladores axiles. | |
GB949463A (en) | Pumps | |
FI964551A0 (fi) | Keskipakopumppu | |
RU95115654A (ru) | Осевая нагнетательная насадка | |
NL7708887A (en) | Pump with axial flow impeller - has tangential branch on housing above impeller forming outlet | |
GB1152870A (en) | Improvements in or relating to Screw Conveyors | |
GB1128327A (en) | Improvements in or relating to centrifugal pumps | |
FR2356024A1 (fr) | Perfectionnement aux pompes du type centrifuges |