ES271994U - Una bomba submarina de arena mejorada. - Google Patents
Una bomba submarina de arena mejorada.Info
- Publication number
- ES271994U ES271994U ES1982271994U ES271994U ES271994U ES 271994 U ES271994 U ES 271994U ES 1982271994 U ES1982271994 U ES 1982271994U ES 271994 U ES271994 U ES 271994U ES 271994 U ES271994 U ES 271994U
- Authority
- ES
- Spain
- Prior art keywords
- flow
- underwater
- sand pump
- separating means
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9243—Passive suction heads with no mechanical cutting means
- E02F3/925—Passive suction heads with no mechanical cutting means with jets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
-
- 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)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Una bomba submarina de arena mejorada que comprende un motor submarino que tiene un eje de salida descendente en el que se monta un rodete, una caja de bomba que encierra dicho eje de salida, un agitador unido de forma fija a la extensión inferior de dicho eje de salida, consistiendo dicho agitador en un cono truncado y una pluralidad de álabes montados radialmente en la pared circunferencial de dicho cono truncado y una alcachofa de aspiración cilíndrica perforada colocada entre una entrada de aspiración de dicho rodete y dicho agitador de arena, estando dotada dicha alcachofa de aspiración de una chapa terminal en el extremo inferior en la misma en la que se forma una abertura circular, caracterizada por la mejora consistente en que los medios de separación. del flujo que separan el flujo de agitación y el flujo de aspiración se colocan en dicha abertura circular, dichos medios de separación del flujo se montan de forma integral y contigua en el extremo superior de dicho cono truncado dedicho agitador y dichos medios de separación del flujo tienen un diámetro exterior sustancialmente igual al diámetro interior de dicha abertura cilíndrica de dicha chapa terminal de dicha alcachofa de aspiración perforada.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3122481U JPS57144294U (es) | 1981-03-05 | 1981-03-05 | |
JP3122281U JPS6014953Y2 (ja) | 1981-03-05 | 1981-03-05 | 水中サンドポンプ |
JP3122381U JPS57144293U (es) | 1981-03-05 | 1981-03-05 | |
JP3122581U JPS6033357Y2 (ja) | 1981-03-05 | 1981-03-05 | 水中サンドポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
ES271994U true ES271994U (es) | 1983-10-16 |
ES271994Y ES271994Y (es) | 1984-04-16 |
Family
ID=27459397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1982271994U Expired ES271994Y (es) | 1981-03-05 | 1982-03-04 | Una bomba submarina de arena mejorada. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4456424A (es) |
AU (1) | AU537628B2 (es) |
BE (1) | BE892382A (es) |
CA (1) | CA1185482A (es) |
DE (2) | DE3207648C2 (es) |
ES (1) | ES271994Y (es) |
FR (1) | FR2501305A1 (es) |
GB (1) | GB2095751B (es) |
IT (1) | IT1155111B (es) |
NL (1) | NL178023C (es) |
PT (1) | PT74525B (es) |
SE (1) | SE452180B (es) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES526814A0 (es) * | 1982-10-28 | 1984-09-01 | Goodwin R Int Ltd | Aparato para agitar y bombear solidos en particulas |
EP0134312A1 (en) * | 1983-07-13 | 1985-03-20 | Dosbouw v.o.f. | Method and device for removing material lying beneath the water surface |
JPS6226399A (ja) * | 1985-07-26 | 1987-02-04 | Toyo Denki Kogyosho:Kk | 水中ポンプ |
FR2600119B1 (fr) * | 1986-06-11 | 1988-08-26 | Soletanche | Motopompe pour engin de fraisage destine a creuser des tranchees dans le sol |
AU625808B2 (en) * | 1987-10-30 | 1992-07-16 | Baker Hughes Incorporated | Dual suction vertical pump with pendant auger |
US5238363A (en) * | 1987-10-30 | 1993-08-24 | Baker Hughes Incorporated | Dual suction vertical pump with pendant auger |
JPH0617032Y2 (ja) * | 1987-11-18 | 1994-05-02 | 三菱電機株式会社 | インタンク式燃料ポンプ |
US4940384A (en) * | 1989-02-10 | 1990-07-10 | The Carborundum Company | Molten metal pump with filter |
US5005364A (en) * | 1990-02-07 | 1991-04-09 | Nelson William R | Apparatus for and method of making and delivering slush ice |
SE464318B (sv) * | 1990-02-28 | 1991-04-08 | Flygt Ab | Axelkonstruktion foer en med pumphjulet roterande omroerare |
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 |
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 |
US6723276B1 (en) | 2000-08-28 | 2004-04-20 | Paul V. Cooper | Scrap melter and impeller |
US6524066B2 (en) | 2001-01-31 | 2003-02-25 | Bruno H. Thut | Impeller for molten metal pump with reduced clogging |
US6533535B2 (en) | 2001-04-06 | 2003-03-18 | Bruno H. Thut | Molten metal pump with protected inlet |
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 |
JP3755587B2 (ja) * | 2001-06-29 | 2006-03-15 | 株式会社東洋電機工業所 | 土砂等除去装置 |
EP1344944B1 (de) * | 2002-03-14 | 2004-06-02 | KSB Aktiengesellschaft | Kreiselpumpe mit Zerkleinerungseinrichtung |
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 |
US20050013715A1 (en) | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US7470392B2 (en) | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
US20050263450A1 (en) * | 2004-05-28 | 2005-12-01 | Mcgrew Henry E Jr | Removable submersible pump filter |
CA2528757A1 (en) * | 2004-12-02 | 2006-06-02 | Bruno H. Thut | Gas mixing and dispersement in pumps for pumping molten metal |
US7497988B2 (en) * | 2005-01-27 | 2009-03-03 | Thut Bruno H | Vortexer apparatus |
US7507365B2 (en) * | 2005-03-07 | 2009-03-24 | Thut Bruno H | Multi functional pump for pumping molten metal |
EP1760320B1 (en) * | 2005-08-30 | 2017-01-18 | Askoll Holding S.r.l. | Pump with impeller, particularly for washing machines and similar household appliances |
US7534284B2 (en) * | 2007-03-27 | 2009-05-19 | Bruno Thut | Flux injection with pump for pumping molten metal |
CN105864054B (zh) | 2007-05-21 | 2018-06-26 | 伟尔矿物澳大利亚私人有限公司 | 一种具有转轴的泵叶轮 |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
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 |
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 |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
BE1018005A3 (nl) * | 2008-02-18 | 2010-03-02 | Rompay Boudewijn Gabriul Van | Werkwijze voor het verwijderen van slib van de bodem van een watergebied. |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
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 |
US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
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 |
CN102852818B (zh) * | 2011-06-27 | 2015-04-15 | 王喜冬 | 硬质合金可空转可串联水陆两用矿用立泵 |
CN102852816B (zh) * | 2011-06-27 | 2015-04-15 | 王喜冬 | 硬质合金可空转可串联水陆两用沙泵 |
CN102852814B (zh) * | 2011-06-27 | 2015-07-15 | 王喜冬 | 硬质合金可空转可串联水陆两用沙泵 |
CN102852815B (zh) * | 2011-06-27 | 2015-07-15 | 王喜冬 | 硬质合金可空转可串联水陆两用沙泵 |
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 |
US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
WO2014145910A1 (en) | 2013-03-15 | 2014-09-18 | Pentair Pump Group, Inc. | Cutting blade assembly |
JP6143039B2 (ja) * | 2013-07-18 | 2017-06-07 | ウォン ジャン,スン | 曝気装置 |
AU2014328440B2 (en) | 2013-09-27 | 2018-11-22 | Rio Tinto Alcan International Limited | Dual-function impeller for a rotary injector |
USD742427S1 (en) | 2013-09-27 | 2015-11-03 | Rio Tinto Alcan International Limited | Impeller for a rotary injector |
ES2640662T3 (es) * | 2014-06-26 | 2017-11-03 | Dragflow S.R.L. | Bomba sumergible |
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 |
EP3449130B1 (en) | 2016-04-26 | 2022-11-09 | Pentair Flow Technologies, LLC | Cutting assembly for a chopper pump |
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 |
US11471938B2 (en) | 2019-05-17 | 2022-10-18 | Molten Metal Equipment Innovations, Llc | Smart molten metal pump |
KR102088879B1 (ko) * | 2019-08-12 | 2020-03-13 | 동해에코에너지(주) | 자가발전형 스마트 밸브의 원격제어 시스템 |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
GB2614897A (en) * | 2022-01-21 | 2023-07-26 | Rotech Group Ltd | Improvements in and relating to underwater excavation apparatus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB584395A (en) * | 1942-12-30 | 1947-01-14 | Sulzer Ag | Improvements in or relating to pumps for dealing with liquids containing solid substances |
US3153290A (en) * | 1962-01-30 | 1964-10-20 | Asia Dredging Co Ltd | Apparatus for subaqueous excavations |
US3312386A (en) * | 1964-12-21 | 1967-04-04 | Ametek Inc | Fan |
US3500879A (en) * | 1966-10-21 | 1970-03-17 | Automatic Sprinkler Corp | Container filling apparatus |
US3644056A (en) * | 1970-03-06 | 1972-02-22 | Koninkl Maschf Stork Nv | Centrifugal pump |
US3741531A (en) * | 1971-07-13 | 1973-06-26 | I Chaplygin | Centrifugal suspension pump |
US3945761A (en) * | 1971-09-02 | 1976-03-23 | Toshinobu Araoka | Fan disturbing sand at the bottom of a body of water so that it may be pumped up efficiently |
DE2144597C3 (de) * | 1971-09-07 | 1975-05-15 | Toshinobu Kitakyushu Fukuoka Araoka (Japan) | Schleuderrad für Unterwassersaugpumpen |
JPS5138005A (ja) * | 1974-09-26 | 1976-03-30 | Japan Electronic Control Syst | Koryuhatsudensochi |
US3973866A (en) * | 1975-01-02 | 1976-08-10 | Vaughan Co., Inc. | Centrifugal chopping slurry pump |
JPS5230904A (en) * | 1975-09-04 | 1977-03-09 | Shin Meiwa Ind Co Ltd | Vertical underwater pump with cutting-mechanism |
DE2545736A1 (de) * | 1975-10-11 | 1977-04-21 | Albert Blum | Kreiselpumpe, insbesondere tauchpumpenaggregat |
SE447065B (sv) * | 1980-02-19 | 1986-10-27 | Toyo Denki Kogyosho Co Ltd | Anordning for omblandning av en vetska i en reservoar |
-
1982
- 1982-02-25 US US06/352,619 patent/US4456424A/en not_active Expired - Lifetime
- 1982-02-26 FR FR8203296A patent/FR2501305A1/fr active Granted
- 1982-03-03 NL NLAANVRAGE8200847,A patent/NL178023C/xx not_active IP Right Cessation
- 1982-03-03 DE DE3207648A patent/DE3207648C2/de not_active Expired
- 1982-03-03 SE SE8201307A patent/SE452180B/sv not_active IP Right Cessation
- 1982-03-03 DE DE8205881U patent/DE8205881U1/de not_active Expired
- 1982-03-03 PT PT74525A patent/PT74525B/pt unknown
- 1982-03-03 GB GB8206298A patent/GB2095751B/en not_active Expired
- 1982-03-04 AU AU81102/82A patent/AU537628B2/en not_active Expired
- 1982-03-04 CA CA000397570A patent/CA1185482A/en not_active Expired
- 1982-03-04 IT IT8267247A patent/IT1155111B/it active
- 1982-03-04 ES ES1982271994U patent/ES271994Y/es not_active Expired
- 1982-03-05 BE BE0/207484A patent/BE892382A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1155111B (it) | 1987-01-21 |
DE3207648C2 (de) | 1985-04-11 |
DE8205881U1 (de) | 1986-03-13 |
SE452180B (sv) | 1987-11-16 |
BE892382A (fr) | 1982-07-01 |
GB2095751B (en) | 1984-07-18 |
ES271994Y (es) | 1984-04-16 |
CA1185482A (en) | 1985-04-16 |
US4456424A (en) | 1984-06-26 |
PT74525A (en) | 1982-04-01 |
AU537628B2 (en) | 1984-07-05 |
GB2095751A (en) | 1982-10-06 |
PT74525B (en) | 1983-09-01 |
FR2501305A1 (fr) | 1982-09-10 |
NL178023B (nl) | 1985-08-01 |
IT8267247A0 (it) | 1982-03-04 |
NL178023C (nl) | 1986-01-02 |
SE8201307L (sv) | 1982-09-06 |
DE3207648A1 (de) | 1982-09-23 |
NL8200847A (nl) | 1982-10-01 |
FR2501305B1 (es) | 1984-11-23 |
AU8110282A (en) | 1982-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20040301 |