NL178023B - Onder water te gebruiken pomp voorzien van een waaier en een woelorgaan. - Google Patents

Onder water te gebruiken pomp voorzien van een waaier en een woelorgaan.

Info

Publication number
NL178023B
NL178023B NLAANVRAGE8200847,A NL8200847A NL178023B NL 178023 B NL178023 B NL 178023B NL 8200847 A NL8200847 A NL 8200847A NL 178023 B NL178023 B NL 178023B
Authority
NL
Netherlands
Prior art keywords
pump
range
under water
used under
wave body
Prior art date
Application number
NLAANVRAGE8200847,A
Other languages
English (en)
Other versions
NL178023C (nl
NL8200847A (nl
Inventor
Toshinobu Araoka
Original Assignee
Toyo Denki Kogyosho Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP3122581U external-priority patent/JPS6033357Y2/ja
Priority claimed from JP3122481U external-priority patent/JPS57144294U/ja
Priority claimed from JP3122281U external-priority patent/JPS6014953Y2/ja
Priority claimed from JP3122381U external-priority patent/JPS57144293U/ja
Application filed by Toyo Denki Kogyosho Co Ltd filed Critical Toyo Denki Kogyosho Co Ltd
Publication of NL8200847A publication Critical patent/NL8200847A/nl
Publication of NL178023B publication Critical patent/NL178023B/nl
Application granted granted Critical
Publication of NL178023C publication Critical patent/NL178023C/nl

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)
NLAANVRAGE8200847,A 1981-03-05 1982-03-03 Onder water te gebruiken pomp voorzien van een waaier en een woelorgaan. NL178023C (nl)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP3122581U JPS6033357Y2 (ja) 1981-03-05 1981-03-05 水中サンドポンプ
JP3122281 1981-03-05
JP3122481U JPS57144294U (nl) 1981-03-05 1981-03-05
JP3122581 1981-03-05
JP3122281U JPS6014953Y2 (ja) 1981-03-05 1981-03-05 水中サンドポンプ
JP3122381 1981-03-05
JP3122381U JPS57144293U (nl) 1981-03-05 1981-03-05
JP3122481 1981-03-05

Publications (3)

Publication Number Publication Date
NL8200847A NL8200847A (nl) 1982-10-01
NL178023B true NL178023B (nl) 1985-08-01
NL178023C NL178023C (nl) 1986-01-02

Family

ID=27459397

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8200847,A NL178023C (nl) 1981-03-05 1982-03-03 Onder water te gebruiken pomp voorzien van een waaier en een woelorgaan.

Country Status (12)

Country Link
US (1) US4456424A (nl)
AU (1) AU537628B2 (nl)
BE (1) BE892382A (nl)
CA (1) CA1185482A (nl)
DE (2) DE8205881U1 (nl)
ES (1) ES271994Y (nl)
FR (1) FR2501305A1 (nl)
GB (1) GB2095751B (nl)
IT (1) IT1155111B (nl)
NL (1) NL178023C (nl)
PT (1) PT74525B (nl)
SE (1) SE452180B (nl)

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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
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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
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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
HUE033532T2 (en) 2007-05-21 2017-12-28 Weir Minerals Australia Ltd Pump impeller with additional blades on the front cover plate at the impeller inlet
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
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
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing 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
BE1018005A3 (nl) * 2008-02-18 2010-03-02 Rompay Boudewijn Gabriul Van Werkwijze voor het verwijderen van slib van de bodem van een watergebied.
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
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
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
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
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
EP2971520B1 (en) 2013-03-15 2022-02-23 Pentair Pump Group, Inc. Cutting blade assembly
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
ES2739451T3 (es) * 2013-07-18 2020-01-31 Sun Won Jang Dispositivo de aireación
RU2016115269A (ru) 2013-09-27 2017-11-01 Рио Тинто Алкан Интернешенл Лимитед Лопастное колесо двойного назначения для роторного инжектора
USD742427S1 (en) 2013-09-27 2015-11-03 Rio Tinto Alcan International Limited Impeller for a rotary injector
US9863440B2 (en) * 2014-06-26 2018-01-09 Dragflow S.R.L. Submersible pump
US10138892B2 (en) 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
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
WO2017189741A1 (en) 2016-04-26 2017-11-02 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

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Also Published As

Publication number Publication date
PT74525B (en) 1983-09-01
ES271994U (es) 1983-10-16
AU8110282A (en) 1982-09-09
NL178023C (nl) 1986-01-02
GB2095751A (en) 1982-10-06
NL8200847A (nl) 1982-10-01
PT74525A (en) 1982-04-01
IT1155111B (it) 1987-01-21
US4456424A (en) 1984-06-26
ES271994Y (es) 1984-04-16
DE3207648C2 (de) 1985-04-11
FR2501305B1 (nl) 1984-11-23
GB2095751B (en) 1984-07-18
AU537628B2 (en) 1984-07-05
DE3207648A1 (de) 1982-09-23
SE452180B (sv) 1987-11-16
DE8205881U1 (de) 1986-03-13
IT8267247A0 (it) 1982-03-04
BE892382A (fr) 1982-07-01
SE8201307L (sv) 1982-09-06
CA1185482A (en) 1985-04-16
FR2501305A1 (fr) 1982-09-10

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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