SE8205774D0 - Centrifugalpump - Google Patents
CentrifugalpumpInfo
- Publication number
- SE8205774D0 SE8205774D0 SE8205774A SE8205774A SE8205774D0 SE 8205774 D0 SE8205774 D0 SE 8205774D0 SE 8205774 A SE8205774 A SE 8205774A SE 8205774 A SE8205774 A SE 8205774A SE 8205774 D0 SE8205774 D0 SE 8205774D0
- Authority
- SE
- Sweden
- Prior art keywords
- cutting means
- pump housing
- centrifugal
- inlet
- rags
- 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
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205774A SE444969B (sv) | 1982-10-11 | 1982-10-11 | Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar |
FI833171A FI73794C (sv) | 1982-10-11 | 1983-09-06 | Centrifugalpump för pumpning av vätskor |
EP83850253A EP0120178B1 (en) | 1982-10-11 | 1983-09-20 | Centrifugal pump for pumping liquids containing solid bodies |
DE8383850253T DE3374889D1 (en) | 1982-10-11 | 1983-09-20 | Centrifugal pump for pumping liquids containing solid bodies |
BR8305511A BR8305511A (pt) | 1982-10-11 | 1983-10-05 | Bomba centrifuga |
NO833617A NO156339C (no) | 1982-10-11 | 1983-10-05 | Sentrifugalpumpe. |
CA000438606A CA1224084A (en) | 1982-10-11 | 1983-10-07 | Centrifugal pump |
DK464983A DK158845C (da) | 1982-10-11 | 1983-10-10 | Centrifugalpumpe til pumpning af vaesker, der indeholder faste partikler |
AU20009/83A AU564171B2 (en) | 1982-10-11 | 1983-10-10 | Centrifugal pump |
JP58189784A JPS5990793A (ja) | 1982-10-11 | 1983-10-11 | うず巻ポンプ |
US06/751,472 US4640666A (en) | 1982-10-11 | 1985-07-03 | Centrifugal pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205774A SE444969B (sv) | 1982-10-11 | 1982-10-11 | Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8205774D0 true SE8205774D0 (sv) | 1982-10-11 |
SE8205774L SE8205774L (sv) | 1984-04-12 |
SE444969B SE444969B (sv) | 1986-05-20 |
Family
ID=20348163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8205774A SE444969B (sv) | 1982-10-11 | 1982-10-11 | Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar |
Country Status (11)
Country | Link |
---|---|
US (1) | US4640666A (sv) |
EP (1) | EP0120178B1 (sv) |
JP (1) | JPS5990793A (sv) |
AU (1) | AU564171B2 (sv) |
BR (1) | BR8305511A (sv) |
CA (1) | CA1224084A (sv) |
DE (1) | DE3374889D1 (sv) |
DK (1) | DK158845C (sv) |
FI (1) | FI73794C (sv) |
NO (1) | NO156339C (sv) |
SE (1) | SE444969B (sv) |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139493U (ja) * | 1984-08-17 | 1986-03-12 | 株式会社荏原製作所 | グラインダ−ポンプ |
JPS6310287U (sv) * | 1986-07-07 | 1988-01-23 | ||
JPS63208694A (ja) * | 1987-02-25 | 1988-08-30 | Tsurumi Mfg Co Ltd | グラインダ−ポンプ |
JPH0792073B2 (ja) * | 1987-06-30 | 1995-10-09 | 株式会社鶴見製作所 | グラインダーポンプ |
JPH064071Y2 (ja) * | 1987-07-28 | 1994-02-02 | 株式会社鶴見製作所 | グラインダ−ポンプ |
JPH0752394Y2 (ja) * | 1988-03-25 | 1995-11-29 | 株式会社荏原製作所 | グラインダポンプ |
JPH0231395U (sv) * | 1988-08-18 | 1990-02-27 | ||
SE466766B (sv) * | 1989-04-27 | 1992-03-30 | Flygt Ab Itt | Centrifugalpump avsedd foer pumpning av vaetskor innehaallande fasta partiklar, exempelvis trasor och andra laangstraeckta foeremaal |
JPH061078B2 (ja) * | 1989-05-01 | 1994-01-05 | 株式会社鶴見製作所 | グラインダーポンプ |
US5016825A (en) * | 1990-02-14 | 1991-05-21 | Mcneil (Ohio) Corporation | Grinding impeller assembly for a grinder pump |
SE466768B (sv) * | 1990-09-12 | 1992-03-30 | Flygt Ab Itt | Igensaettningsfri pump av axialtyp |
DE4128281A1 (de) * | 1991-08-27 | 1993-03-04 | Abs Pumpen Ag | Pumpenaggregat |
US5451004A (en) * | 1993-09-08 | 1995-09-19 | Somat Corporation | Integrated waste pulping and liquid extraction system |
US5577674A (en) * | 1993-09-08 | 1996-11-26 | Somat Corporation | Waste pulping and liquid extraction system and method including automatic bag feeding |
US5944496A (en) * | 1996-12-03 | 1999-08-31 | Cooper; Paul V. | Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection |
US5951243A (en) * | 1997-07-03 | 1999-09-14 | Cooper; Paul V. | Rotor bearing system for molten metal pumps |
US6027685A (en) * | 1997-10-15 | 2000-02-22 | Cooper; Paul V. | Flow-directing device for molten metal pump |
US6093000A (en) | 1998-08-11 | 2000-07-25 | Cooper; Paul V | Molten metal pump with monolithic rotor |
USD424073S (en) * | 1998-09-29 | 2000-05-02 | Itt Manufacturing Enterprises, Inc. | Cutter for a pump |
US6303074B1 (en) | 1999-05-14 | 2001-10-16 | Paul V. Cooper | Mixed flow rotor for molten metal pumping device |
US6689310B1 (en) | 2000-05-12 | 2004-02-10 | Paul V. Cooper | Molten metal degassing device and impellers therefor |
FR2812312B1 (fr) * | 2000-07-25 | 2003-01-24 | Sert | Broyeur sanitaire |
US6723276B1 (en) * | 2000-08-28 | 2004-04-20 | Paul V. Cooper | Scrap melter and impeller |
AUPR564501A0 (en) * | 2001-06-13 | 2001-07-12 | Warman International Limited | Apparatus for use in pumps |
JP3672505B2 (ja) * | 2001-06-19 | 2005-07-20 | 株式会社東洋電機工業所 | 水中攪拌ポンプ |
ATE268436T1 (de) * | 2002-03-14 | 2004-06-15 | Ksb Ag | Kreiselpumpe mit zerkleinerungseinrichtung |
US7470392B2 (en) * | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
US7402276B2 (en) * | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
US7731891B2 (en) * | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
US7507367B2 (en) * | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US20050013715A1 (en) * | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
US7906068B2 (en) * | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
US20050067295A1 (en) * | 2003-09-25 | 2005-03-31 | Dory Thomas S. | Deep via seed repair using electroless plating chemistry |
US7159806B1 (en) | 2005-01-18 | 2007-01-09 | Ritsema Stephen T | Cutter assembly for a grinder pump |
SE0501382L (sv) * | 2005-06-17 | 2006-06-13 | Itt Mfg Enterprises Inc | Pump för pumpning av förorenad vätska |
US8186975B2 (en) * | 2005-08-24 | 2012-05-29 | Metropolitan Industries, Inc. | Low profile pump with first and second rotor arrangement |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
DE102008021767A1 (de) * | 2008-04-30 | 2009-11-05 | Ksb Aktiengesellschaft | Kreiselpumpe mit Zerkleinerungseinrichtung |
DE102008031842B3 (de) * | 2008-07-05 | 2010-03-04 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Pumpe mit Schneidlaufrad und Vorzerkleinerer |
US8449814B2 (en) * | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
US10428821B2 (en) * | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
US8784038B2 (en) | 2011-10-26 | 2014-07-22 | Alfredo A. Ciotola | Cutter assembly and high volume submersible shredder pump |
WO2014020375A1 (en) | 2012-07-30 | 2014-02-06 | Weir Minerals Australia, Ltd. | Pump and submersible solids processing arrangement |
US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
WO2014145910A1 (en) | 2013-03-15 | 2014-09-18 | Pentair Pump Group, Inc. | Cutting blade assembly |
US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
US10465688B2 (en) | 2014-07-02 | 2019-11-05 | Molten Metal Equipment Innovations, Llc | Coupling and rotor shaft for molten metal devices |
US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
US10087946B2 (en) | 2016-02-09 | 2018-10-02 | Brunswick Corporation | Centrifugal pumps having anti-air-locking features |
WO2017189741A1 (en) | 2016-04-26 | 2017-11-02 | Pentair Flow Technologies, Llc | Cutting assembly for a chopper pump |
US10364821B2 (en) | 2017-01-16 | 2019-07-30 | Liberty Pumps, Inc. | Grinder pump and cutting assembly thereof |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
US11161121B2 (en) | 2019-05-10 | 2021-11-02 | Jung Pumpen Gmbh | Cutting blade assembly |
US11358217B2 (en) | 2019-05-17 | 2022-06-14 | Molten Metal Equipment Innovations, Llc | Method for melting solid metal |
EP3988795B1 (en) * | 2020-10-26 | 2024-07-31 | Xylem Europe GmbH | Impeller seat with a guide pin and a feeding groove for a pump |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
LU102842B1 (de) * | 2021-06-24 | 2022-12-29 | Wilo Se | Schneidkopf einer Pumpe |
US11969194B2 (en) * | 2021-07-19 | 2024-04-30 | Warsaw Orthopedic, Inc. | Bone material dispensing system and methods of use |
US11396023B1 (en) | 2021-10-07 | 2022-07-26 | Alfredo A. Ciotola | Dual cutter assembly and submersible shredder pump having a dual cutter assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560106A (en) * | 1969-02-13 | 1971-02-02 | Nils Johan Sahlstrom | Slurry handling pump |
GB1425821A (en) * | 1971-12-11 | 1976-02-18 | Wallwin Pumps Ltd | Comminutor |
US3961758A (en) * | 1974-08-23 | 1976-06-08 | Peabody Barnes, Inc. | Centrifugal pump with integral grinder |
US4108386A (en) * | 1977-04-13 | 1978-08-22 | Mcneil Corporation | Grinder pump |
US4222528A (en) * | 1978-12-13 | 1980-09-16 | Arthur Smith | Mill |
GB2077606B (en) * | 1980-06-11 | 1984-06-06 | Haigh Eng Co Ltd | Macerator pumping impeller |
US4378093A (en) * | 1980-12-11 | 1983-03-29 | Keener Steven M | Grinder pump cutter assembly |
JPS5838396A (ja) * | 1981-08-29 | 1983-03-05 | Ebara Corp | グラインダ−ポンプ |
US4402648A (en) * | 1981-08-31 | 1983-09-06 | A. O. Smith Harvestore Products, Inc. | Chopper pump |
-
1982
- 1982-10-11 SE SE8205774A patent/SE444969B/sv not_active IP Right Cessation
-
1983
- 1983-09-06 FI FI833171A patent/FI73794C/sv not_active IP Right Cessation
- 1983-09-20 EP EP83850253A patent/EP0120178B1/en not_active Expired
- 1983-09-20 DE DE8383850253T patent/DE3374889D1/de not_active Expired
- 1983-10-05 NO NO833617A patent/NO156339C/no not_active IP Right Cessation
- 1983-10-05 BR BR8305511A patent/BR8305511A/pt not_active IP Right Cessation
- 1983-10-07 CA CA000438606A patent/CA1224084A/en not_active Expired
- 1983-10-10 DK DK464983A patent/DK158845C/da not_active IP Right Cessation
- 1983-10-10 AU AU20009/83A patent/AU564171B2/en not_active Ceased
- 1983-10-11 JP JP58189784A patent/JPS5990793A/ja active Granted
-
1985
- 1985-07-03 US US06/751,472 patent/US4640666A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1224084A (en) | 1987-07-14 |
DE3374889D1 (en) | 1988-01-21 |
FI833171A0 (fi) | 1983-09-06 |
DK158845B (da) | 1990-07-23 |
FI73794B (fi) | 1987-07-31 |
SE8205774L (sv) | 1984-04-12 |
FI73794C (sv) | 1987-11-09 |
JPS6250675B2 (sv) | 1987-10-26 |
FI833171A (fi) | 1984-04-12 |
BR8305511A (pt) | 1984-05-15 |
AU564171B2 (en) | 1987-08-06 |
DK158845C (da) | 1991-01-14 |
AU2000983A (en) | 1984-04-19 |
JPS5990793A (ja) | 1984-05-25 |
NO833617L (no) | 1984-04-12 |
NO156339B (no) | 1987-05-25 |
SE444969B (sv) | 1986-05-20 |
US4640666A (en) | 1987-02-03 |
EP0120178A1 (en) | 1984-10-03 |
NO156339C (no) | 1987-09-02 |
DK464983A (da) | 1984-04-12 |
DK464983D0 (da) | 1983-10-10 |
EP0120178B1 (en) | 1987-12-09 |
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