ATE182962T1 - Motorpumpenaggregat und verfahren zu dessen herstellung - Google Patents

Motorpumpenaggregat und verfahren zu dessen herstellung

Info

Publication number
ATE182962T1
ATE182962T1 AT94116076T AT94116076T ATE182962T1 AT E182962 T1 ATE182962 T1 AT E182962T1 AT 94116076 T AT94116076 T AT 94116076T AT 94116076 T AT94116076 T AT 94116076T AT E182962 T1 ATE182962 T1 AT E182962T1
Authority
AT
Austria
Prior art keywords
head section
impellers
pump
outside diameters
motor pump
Prior art date
Application number
AT94116076T
Other languages
English (en)
Inventor
Makoto Kobayashi
Masakazu Yamamoto
Yoshio Miyake
Original Assignee
Ebara Corp
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 JP28010893A external-priority patent/JP3394298B2/ja
Priority claimed from JP28010993A external-priority patent/JPH07109992A/ja
Application filed by Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of ATE182962T1 publication Critical patent/ATE182962T1/de

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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/601—Assembly methods using limited numbers of standard modules which can be adapted by machining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Manufacture Of Motors, Generators (AREA)
AT94116076T 1993-10-13 1994-10-12 Motorpumpenaggregat und verfahren zu dessen herstellung ATE182962T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28010893A JP3394298B2 (ja) 1993-10-13 1993-10-13 モータポンプ群及びその製造方法
JP28010993A JPH07109992A (ja) 1993-10-13 1993-10-13 台数制御式給水ポンプユニット

Publications (1)

Publication Number Publication Date
ATE182962T1 true ATE182962T1 (de) 1999-08-15

Family

ID=26553620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94116076T ATE182962T1 (de) 1993-10-13 1994-10-12 Motorpumpenaggregat und verfahren zu dessen herstellung

Country Status (5)

Country Link
US (2) US5704768A (de)
EP (1) EP0648936B1 (de)
KR (1) KR100344718B1 (de)
AT (1) ATE182962T1 (de)
DE (1) DE69419863T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2132969C1 (ru) * 1997-11-05 1999-07-10 Керимов Ваид Амирджанович Скважинная насосная установка
US20090246039A1 (en) * 2006-01-09 2009-10-01 Grundfos Pumps Corporation Carrier assembly for a pump
US7535150B1 (en) * 2006-05-08 2009-05-19 Prc Laser Corporation Centrifugal turbine blower with gas foil bearings
US7946810B2 (en) * 2006-10-10 2011-05-24 Grundfos Pumps Corporation Multistage pump assembly
US8172523B2 (en) * 2006-10-10 2012-05-08 Grudfos Pumps Corporation Multistage pump assembly having removable cartridge
US20160322886A1 (en) * 2015-04-30 2016-11-03 Joseph Brienze, JR. Water Generator System
CN112177938B (zh) 2016-08-10 2023-05-26 可克斯塔特国际股份有限公司 模块化多级泵组件
US20250327452A1 (en) * 2022-06-17 2025-10-23 Ebara Corporation Pump apparatus
CA3281519A1 (en) * 2024-08-02 2026-03-01 Cornell Pump Company LLC Modular skid with check valve support for pumps with electric motors

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR456307A (fr) * 1912-06-14 1913-08-23 Farcot Freres Et Cie Soc Perfectionnements aux pompes centrifuges
US2069161A (en) * 1932-12-03 1937-01-26 Doherty Res Co Gas transportation system
US2207220A (en) * 1938-04-26 1940-07-09 Byron Jackson Co Series-parallel centrifugal pump
FR883457A (fr) * 1938-09-05 1943-07-06 Vogel Pumpen Dispositif de commande automatique de plusieurs pompes rotatives faisant partie d'une installation
US2223592A (en) * 1938-10-03 1940-12-03 American Marsh Pumps Inc Duplex pump
US2194054A (en) * 1939-03-30 1940-03-19 Laval Steam Turbine Co Pumping system
US2468008A (en) * 1948-02-06 1949-04-19 Hale Fire Pump Co Booster pump
USRE24810E (en) * 1952-04-30 1960-04-19 Alfred Buchi Turbine driven multi-stage blower or pump
DE1063033B (de) * 1953-10-23 1959-08-06 Klein Schanzlin & Becker Ag Aus Normteilen einer einstufigen Reihe zusammengesetzte zweistufige Kreiselpumpe
US3198121A (en) * 1962-09-26 1965-08-03 Syncroflo Inc Tankless water pressure system
US3543368A (en) * 1968-03-26 1970-12-01 Alfred S Marlow Variable capacity fluid discharge device
US3658440A (en) * 1970-01-28 1972-04-25 Bendix Corp Dual-element centrifugal pump pressure responsive flow regulator means
US3699774A (en) * 1970-09-17 1972-10-24 Gen Electric Fluid supply system
US3981628A (en) * 1974-04-08 1976-09-21 Carter James C Pump
US4190395A (en) * 1978-04-28 1980-02-26 Borg-Warner Corporation Multiple stage pump
DD136520A1 (de) * 1978-05-29 1979-07-11 Hans Spengler Hochdruckkreiselpumpenaggregat
SU879036A1 (ru) * 1979-10-17 1981-11-07 Всесоюзное Научно-Производственное Объединение "Союзводавтоматика" Способ автоматического управлени насосной станцией
SU1756643A2 (ru) * 1990-08-14 1992-08-23 Московский гидромелиоративный институт Насосна станци закрытой оросительной сети
JPH1087884A (ja) * 1996-09-11 1998-04-07 Yokohama Rubber Co Ltd:The タイヤのインナーライナー用ゴム組成物

Also Published As

Publication number Publication date
KR950011861A (ko) 1995-05-16
DE69419863D1 (de) 1999-09-09
EP0648936B1 (de) 1999-08-04
US5676528A (en) 1997-10-14
US5704768A (en) 1998-01-06
KR100344718B1 (ko) 2002-11-13
EP0648936A1 (de) 1995-04-19
DE69419863T2 (de) 2000-02-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties