IT954374B - Pompa frantumatrice - Google Patents
Pompa frantumatriceInfo
- Publication number
- IT954374B IT954374B IT49074/72A IT4907472A IT954374B IT 954374 B IT954374 B IT 954374B IT 49074/72 A IT49074/72 A IT 49074/72A IT 4907472 A IT4907472 A IT 4907472A IT 954374 B IT954374 B IT 954374B
- Authority
- IT
- Italy
- Prior art keywords
- crusher pump
- crusher
- pump
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13027671A | 1971-04-01 | 1971-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT954374B true IT954374B (it) | 1973-08-30 |
Family
ID=22443918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49074/72A IT954374B (it) | 1971-04-01 | 1972-03-17 | Pompa frantumatrice |
Country Status (5)
Country | Link |
---|---|
US (1) | US3650481A (it) |
JP (1) | JPS5035258B1 (it) |
CA (1) | CA953696A (it) |
DE (1) | DE2164885C2 (it) |
IT (1) | IT954374B (it) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1419946A (en) * | 1971-12-17 | 1975-12-31 | Silverson Machines Ltd | Disintegrating devices |
US3961758A (en) * | 1974-08-23 | 1976-06-08 | Peabody Barnes, Inc. | Centrifugal pump with integral grinder |
DE2612910A1 (de) * | 1976-03-26 | 1977-09-29 | Albert Blum | Abwasserpumpe |
DE2553823C2 (de) * | 1975-11-29 | 1984-06-14 | Albert 5204 Lohmar Blum | Abwasserpumpe |
US4108386A (en) * | 1977-04-13 | 1978-08-22 | Mcneil Corporation | Grinder pump |
US4141510A (en) * | 1977-06-15 | 1979-02-27 | Arthur Smith | Material reduction means for pumps |
JPS5838396A (ja) * | 1981-08-29 | 1983-03-05 | Ebara Corp | グラインダ−ポンプ |
US4474530A (en) * | 1982-04-21 | 1984-10-02 | General Electric Company | Method and apparatus for degrading antimisting fuel |
DE3247306A1 (de) * | 1982-12-21 | 1984-06-28 | Sumskij filial Char'kovskogo politechničeskogo instituta imeni V.I. Lenina, Sumy | Anlage zur homogenisierung schwebstoffhaltiger fluessigkeiten |
JPS6140795U (ja) * | 1984-08-17 | 1986-03-14 | ソニー株式会社 | 電子機器の蓋体 |
US5044566A (en) * | 1989-12-27 | 1991-09-03 | General Signal Corporation | Sewage pump with self-adjusting cutters |
US5016825A (en) * | 1990-02-14 | 1991-05-21 | Mcneil (Ohio) Corporation | Grinding impeller assembly for a grinder pump |
DE4128281A1 (de) * | 1991-08-27 | 1993-03-04 | Abs Pumpen Ag | Pumpenaggregat |
US5413460A (en) * | 1993-06-17 | 1995-05-09 | Goulds Pumps, Incorporated | Centrifugal pump for pumping fiber suspensions |
GB9612201D0 (en) * | 1996-06-11 | 1996-08-14 | Sweepax International Limited | Rotodynamic pump |
DE19717300A1 (de) * | 1997-04-24 | 1998-10-29 | Klein Schanzlin & Becker Ag | Gehäuse oder Gehäuseteil für eine Propellerpumpe |
US6708910B2 (en) * | 2002-05-11 | 2004-03-23 | Delaware Capital Formation, Inc. | Pump and grinder assembly for use with a steam producing device |
DK1689529T3 (da) * | 2003-10-14 | 2013-05-06 | Crane Pumps & Systems Inc | Totrins spildevandsfindelingspumpe |
US20050224610A1 (en) * | 2004-01-13 | 2005-10-13 | Egan John J Iii | Pulper rotor and assembly |
US20060060685A1 (en) * | 2004-09-17 | 2006-03-23 | Crane Pumps | Grinder pump system |
US7159806B1 (en) | 2005-01-18 | 2007-01-09 | Ritsema Stephen T | Cutter assembly for a grinder pump |
US7584916B2 (en) * | 2005-05-25 | 2009-09-08 | Envirotech Pumpsystems, Inc. | Cutting ring element for a centrifugal chopper pump |
US7712158B2 (en) * | 2005-11-07 | 2010-05-11 | Vinod Kumar Mehta | Non-clog shredder |
US7237736B1 (en) * | 2005-12-05 | 2007-07-03 | Little Giant Pump Company | Grinder pump with self aligning cutter assembly |
US9004381B2 (en) * | 2009-06-23 | 2015-04-14 | Zoeller Pump Company, Llc | Grinder pump basin system |
DE102010061494A1 (de) * | 2010-12-22 | 2012-06-28 | Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg | Pumpvorrichtung |
US8784038B2 (en) | 2011-10-26 | 2014-07-22 | Alfredo A. Ciotola | Cutter assembly and high volume submersible shredder pump |
US9719515B2 (en) * | 2013-01-11 | 2017-08-01 | Liberty Pumps, Inc. | Liquid pump |
WO2014145910A1 (en) | 2013-03-15 | 2014-09-18 | Pentair Pump Group, Inc. | Cutting blade assembly |
DE202013009716U1 (de) * | 2013-11-29 | 2014-07-30 | Wilo Se | Motorschneidpumpe |
US10233940B2 (en) * | 2015-10-22 | 2019-03-19 | Liberty Pumps, Inc. | Shaft seals and liquid pump comprising same |
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 |
US10287853B2 (en) * | 2017-08-30 | 2019-05-14 | Saudi Arabian Oil Company | Well debris handling system |
EP3492749B1 (en) * | 2017-12-04 | 2024-01-17 | Sulzer Management AG | Shredding assembly for a grinder pump and centrifugal grinder pump |
CN109458346A (zh) * | 2018-11-05 | 2019-03-12 | 张家界天成机电设备制造有限公司 | 一种具有前置磨料功能的耐磨性型渣浆泵 |
US11365738B2 (en) | 2019-04-09 | 2022-06-21 | Zoeller Pump Company, Llc | Reversing grinder pump |
US11161121B2 (en) | 2019-05-10 | 2021-11-02 | Jung Pumpen Gmbh | Cutting blade assembly |
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 (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB552868A (it) * | 1941-05-13 | 1900-01-01 | ||
US2442812A (en) * | 1946-01-08 | 1948-06-08 | Samuel Given | Garbage disposal device |
GB634585A (en) * | 1946-06-05 | 1950-03-22 | Sulzer Ag | Improvements relating to disintegrators for the treatment of solid-bearing liquids |
US2714045A (en) * | 1953-03-05 | 1955-07-26 | Dow Chemical Co | Seal for high speed rotary shafts |
US2853249A (en) * | 1955-06-10 | 1958-09-23 | Pump Suppliers Inc | Garbage grinder and disposer |
US2857109A (en) * | 1956-06-08 | 1958-10-21 | Apsco Products Inc | Portable garbage disposal unit |
DE1140440B (de) * | 1957-11-06 | 1962-11-29 | Forsch Inst Professor Ing Chem | Zerkleinerungs-, Ruehr- und Mischvorrichtung |
US3128051A (en) * | 1960-11-07 | 1964-04-07 | Dag Mfg Co | Pump |
US3387796A (en) * | 1965-02-04 | 1968-06-11 | Jones Division | Defibrating device |
US3417929A (en) * | 1966-02-08 | 1968-12-24 | Secrest Mfg Company | Comminuting pumps |
-
1971
- 1971-04-01 US US130276A patent/US3650481A/en not_active Expired - Lifetime
- 1971-12-08 JP JP46098762A patent/JPS5035258B1/ja active Pending
- 1971-12-24 CA CA131,090A patent/CA953696A/en not_active Expired
- 1971-12-28 DE DE2164885A patent/DE2164885C2/de not_active Expired
-
1972
- 1972-03-17 IT IT49074/72A patent/IT954374B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2164885C2 (de) | 1984-06-14 |
US3650481A (en) | 1972-03-21 |
DE2164885A1 (de) | 1972-10-19 |
JPS5035258B1 (it) | 1975-11-14 |
CA953696A (en) | 1974-08-27 |
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