NO900981L - Sentrifugalpumpe. - Google Patents
Sentrifugalpumpe.Info
- Publication number
- NO900981L NO900981L NO90900981A NO900981A NO900981L NO 900981 L NO900981 L NO 900981L NO 90900981 A NO90900981 A NO 90900981A NO 900981 A NO900981 A NO 900981A NO 900981 L NO900981 L NO 900981L
- Authority
- NO
- Norway
- Prior art keywords
- pump
- vanes
- impeller
- centrifugal pumps
- pump inlet
- 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
- 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
- F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating
-
- 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
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8901534A SE466766B (sv) | 1989-04-27 | 1989-04-27 | Centrifugalpump avsedd foer pumpning av vaetskor innehaallande fasta partiklar, exempelvis trasor och andra laangstraeckta foeremaal |
Publications (4)
Publication Number | Publication Date |
---|---|
NO900981D0 NO900981D0 (no) | 1990-03-01 |
NO900981L true NO900981L (no) | 1990-10-29 |
NO172308B NO172308B (no) | 1993-03-22 |
NO172308C NO172308C (no) | 1993-06-30 |
Family
ID=20375817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO900981A NO172308C (no) | 1989-04-27 | 1990-03-01 | Sentrifugalpumpe |
Country Status (11)
Country | Link |
---|---|
US (1) | US5011370A (no) |
EP (1) | EP0395604B1 (no) |
JP (1) | JPH07111191B2 (no) |
AT (1) | ATE99025T1 (no) |
AU (1) | AU622763B2 (no) |
CA (1) | CA2015572C (no) |
DE (1) | DE69005351T2 (no) |
DK (1) | DK0395604T3 (no) |
FI (1) | FI101824B (no) |
NO (1) | NO172308C (no) |
SE (1) | SE466766B (no) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4128281A1 (de) * | 1991-08-27 | 1993-03-04 | Abs Pumpen Ag | Pumpenaggregat |
DE4338931C2 (de) * | 1993-11-15 | 1996-09-05 | Wilo Gmbh | Verstopfungsfreie Kreiselpumpe |
DE4438841C2 (de) * | 1994-11-02 | 1999-05-27 | Orpu Gmbh | Pumpe mit einer Schneideinrichtung |
CH689058A5 (de) * | 1994-11-28 | 1998-08-31 | Haeny & Cie Ag | Kreiselpumpe fuer mit Feststoffanteilen belastete Abwaesser. |
SE520417C2 (sv) * | 1997-12-18 | 2003-07-08 | Flygt Ab Itt | Pump av centrifugal- eller halvaxiell typ avsedd för pumpning av orensat avloppsvatten |
US6089823A (en) * | 1998-05-04 | 2000-07-18 | Ingersoll-Dresser Pump Company | Multi-stage vertical turbine pump with comminution |
SE520740C2 (sv) | 1998-06-30 | 2003-08-19 | Abs Pump Prod Ab | Centrifugalpump |
DE20114891U1 (de) * | 2001-09-10 | 2001-11-15 | Grundfos A/S, Bjerringbro | Abwasserkreiselpumpe |
SE524048C2 (sv) * | 2002-04-26 | 2004-06-22 | Itt Mfg Enterprises Inc | Anordning vid pump |
SE525412C2 (sv) | 2003-10-20 | 2005-02-15 | Itt Mfg Enterprises Inc | Centrifugalpump |
US7037069B2 (en) * | 2003-10-31 | 2006-05-02 | The Gorman-Rupp Co. | Impeller and wear plate |
SE527558C2 (sv) * | 2004-11-19 | 2006-04-11 | Itt Mfg Enterprises Inc | Pumphjul |
SE531139C2 (sv) | 2007-05-08 | 2009-01-07 | Itt Mfg Enterprises Inc | Pumpaggregat och metod |
NO334954B1 (no) * | 2012-11-12 | 2014-08-04 | Agr Subsea As | Løpehjul for sentrifugalpumpe samt anvendelse derav ved pumping av borevæske inneholdende borekaks |
WO2014145910A1 (en) | 2013-03-15 | 2014-09-18 | Pentair Pump Group, Inc. | Cutting blade assembly |
DE102014004420A1 (de) * | 2014-03-27 | 2015-10-01 | Wilo Se | Kreiselpumpe mit Schneidvorrichtung |
EP3449130B1 (en) | 2016-04-26 | 2022-11-09 | Pentair Flow Technologies, LLC | Cutting assembly for a chopper pump |
CN105971930A (zh) * | 2016-07-11 | 2016-09-28 | 川源(中国)机械有限公司 | 一种提高过流能力的离心泵 |
US11786091B2 (en) * | 2021-04-09 | 2023-10-17 | Dennis M. Delany | Vacuum grinder cleaning device and method |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US111026A (en) * | 1871-01-17 | Irvif | ||
US1448174A (en) * | 1918-03-15 | 1923-03-13 | American Manganese Steel Co | Centrifugal pump for dredging and conveying solids |
FR594899A (fr) * | 1924-03-22 | 1925-09-22 | G Et Weir Ltd | Perfectionnements aux turbines-pompes |
US3692422A (en) * | 1971-01-18 | 1972-09-19 | Pierre Mengin Ets | Shearing pump |
FI49345C (fi) * | 1972-05-15 | 1975-05-12 | Ahlstroem Oy | Laite tiivistysraon tukkeutumisen estämiseksi etenkin jätevesipumpussa tai sentapaisessa. |
JPS4962504U (no) * | 1972-09-11 | 1974-06-01 | ||
DE2452548A1 (de) * | 1973-11-19 | 1975-05-22 | Sneek Landustrie | Zentrifugalpumpe |
US3936758A (en) * | 1973-12-03 | 1976-02-03 | Exxon Production Research Company | Phase difference detector |
JPS5113403A (ja) * | 1974-07-23 | 1976-02-02 | Toyo Denki Kogyosho Co Ltd | Suichuhonpuyokatsutaafuan |
GB1551918A (en) * | 1977-02-09 | 1979-09-05 | Chittenden J B | Pump and macerator and pump assembly |
JPS5838396A (ja) * | 1981-08-29 | 1983-03-05 | Ebara Corp | グラインダ−ポンプ |
SE444969B (sv) * | 1982-10-11 | 1986-05-20 | Flygt Ab | Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar |
JPS6140795U (ja) * | 1984-08-17 | 1986-03-14 | ソニー株式会社 | 電子機器の蓋体 |
JPS63188U (no) * | 1986-06-17 | 1988-01-05 |
-
1989
- 1989-04-27 SE SE8901534A patent/SE466766B/sv not_active IP Right Cessation
-
1990
- 1990-02-05 US US07/475,461 patent/US5011370A/en not_active Expired - Fee Related
- 1990-02-08 AU AU49367/90A patent/AU622763B2/en not_active Ceased
- 1990-02-14 FI FI900736A patent/FI101824B/fi not_active IP Right Cessation
- 1990-03-01 NO NO900981A patent/NO172308C/no not_active IP Right Cessation
- 1990-03-09 EP EP90850102A patent/EP0395604B1/en not_active Expired - Lifetime
- 1990-03-09 AT AT90850102T patent/ATE99025T1/de not_active IP Right Cessation
- 1990-03-09 DE DE90850102T patent/DE69005351T2/de not_active Expired - Fee Related
- 1990-03-09 DK DK90850102.6T patent/DK0395604T3/da active
- 1990-04-04 JP JP2090055A patent/JPH07111191B2/ja not_active Expired - Fee Related
- 1990-04-26 CA CA002015572A patent/CA2015572C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0395604B1 (en) | 1993-12-22 |
EP0395604A1 (en) | 1990-10-31 |
AU622763B2 (en) | 1992-04-16 |
JPH02286898A (ja) | 1990-11-27 |
NO900981D0 (no) | 1990-03-01 |
DE69005351D1 (de) | 1994-02-03 |
ATE99025T1 (de) | 1994-01-15 |
DK0395604T3 (da) | 1994-01-31 |
US5011370A (en) | 1991-04-30 |
FI900736A0 (fi) | 1990-02-14 |
FI101824B1 (fi) | 1998-08-31 |
JPH07111191B2 (ja) | 1995-11-29 |
AU4936790A (en) | 1990-11-01 |
NO172308C (no) | 1993-06-30 |
SE466766B (sv) | 1992-03-30 |
CA2015572A1 (en) | 1990-10-27 |
SE8901534L (sv) | 1990-10-28 |
FI101824B (fi) | 1998-08-31 |
NO172308B (no) | 1993-03-22 |
SE8901534D0 (sv) | 1989-04-27 |
CA2015572C (en) | 1995-09-05 |
DE69005351T2 (de) | 1994-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |