DE69419863D1 - Motorpumpenaggregat und Verfahren zu dessen Herstellung - Google Patents

Motorpumpenaggregat und Verfahren zu dessen Herstellung

Info

Publication number
DE69419863D1
DE69419863D1 DE69419863T DE69419863T DE69419863D1 DE 69419863 D1 DE69419863 D1 DE 69419863D1 DE 69419863 T DE69419863 T DE 69419863T DE 69419863 T DE69419863 T DE 69419863T DE 69419863 D1 DE69419863 D1 DE 69419863D1
Authority
DE
Germany
Prior art keywords
head section
impellers
pump
outside diameters
motor 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.)
Expired - Fee Related
Application number
DE69419863T
Other languages
English (en)
Other versions
DE69419863T2 (de
Inventor
Makoto Kobayashi
Masakazu Yamamoto
Yoshio Miyake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
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 DE69419863D1 publication Critical patent/DE69419863D1/de
Publication of DE69419863T2 publication Critical patent/DE69419863T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • 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)
DE69419863T 1993-10-13 1994-10-12 Motorpumpenaggregat und Verfahren zu dessen Herstellung Expired - Fee Related DE69419863T2 (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 (2)

Publication Number Publication Date
DE69419863D1 true DE69419863D1 (de) 1999-09-09
DE69419863T2 DE69419863T2 (de) 2000-02-24

Family

ID=26553620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419863T Expired - Fee Related DE69419863T2 (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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10072644B2 (en) 2016-08-10 2018-09-11 Kickstart International, Inc. Portable alternative-energy powered pump assembly

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
DE69419863T2 (de) 2000-02-24
US5676528A (en) 1997-10-14
EP0648936B1 (de) 1999-08-04
KR950011861A (ko) 1995-05-16
US5704768A (en) 1998-01-06
KR100344718B1 (ko) 2002-11-13
EP0648936A1 (de) 1995-04-19
ATE182962T1 (de) 1999-08-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee