NL7201288A - - Google Patents

Info

Publication number
NL7201288A
NL7201288A NL7201288A NL7201288A NL7201288A NL 7201288 A NL7201288 A NL 7201288A NL 7201288 A NL7201288 A NL 7201288A NL 7201288 A NL7201288 A NL 7201288A NL 7201288 A NL7201288 A NL 7201288A
Authority
NL
Netherlands
Application number
NL7201288A
Other versions
NL170767B (nl
NL170767C (nl
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
Application filed filed Critical
Publication of NL7201288A publication Critical patent/NL7201288A/xx
Publication of NL170767B publication Critical patent/NL170767B/xx
Application granted granted Critical
Publication of NL170767C publication Critical patent/NL170767C/xx

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • F04D29/044—Arrangements for joining or assembling shafts
    • 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
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing 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
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/688—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NLAANVRAGE7201288,A 1971-02-02 1972-02-01 Centrifugaalpomp met een uit twee delen samengestelde aandrijfas. NL170767C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11196271A 1971-02-02 1971-02-02

Publications (3)

Publication Number Publication Date
NL7201288A true NL7201288A (en:Method) 1972-08-04
NL170767B NL170767B (nl) 1982-07-16
NL170767C NL170767C (nl) 1982-12-16

Family

ID=22341384

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7201288,A NL170767C (nl) 1971-02-02 1972-02-01 Centrifugaalpomp met een uit twee delen samengestelde aandrijfas.

Country Status (8)

Country Link
US (1) US3671138A (en:Method)
JP (1) JPS5145801B1 (en:Method)
CA (1) CA955112A (en:Method)
DE (1) DE2204892C3 (en:Method)
FR (1) FR2125033A5 (en:Method)
GB (1) GB1372112A (en:Method)
IT (1) IT947128B (en:Method)
NL (1) NL170767C (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817653A (en) * 1972-02-10 1974-06-18 Hydro Jet Pumps Inc Centrifugal pump apparatus
US4004541A (en) * 1973-07-25 1977-01-25 Hydro-Tech Corporation Jet boat pump
BE806614A (fr) * 1973-10-26 1974-04-26 Acec Pompe en cuvelage
DE3005094C2 (de) * 1980-02-12 1983-02-24 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit Doppelspiralgehäuse
US4563124A (en) * 1984-02-24 1986-01-07 Figgie International Inc. Double suction, single stage volute pump
DE3427996A1 (de) * 1984-07-28 1986-01-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Verschleissfeste, doppelstroemige kreiselpumpe
DE4102848C1 (en:Method) * 1991-01-31 1992-08-13 J.M. Voith Gmbh, 7920 Heidenheim, De
DE102010023931A1 (de) * 2010-06-16 2011-12-22 Allweiler Ag Doppelflutige Kreiselpumpe
EP2397700B1 (en) * 2010-06-18 2020-07-01 Sulzer Management AG Multistage centrifugal pump
CN103671232A (zh) * 2012-08-29 2014-03-26 上海瑞邦机械集团有限公司 一种用于双吸中开泵的叶轮定位装置
US8721262B1 (en) * 2013-11-11 2014-05-13 Alexander Ivanovich Kuropatov Vertical centrifugal pump
ES2756199T3 (es) * 2015-11-19 2020-04-27 Grundfos Holding As Bomba centrífuga multietapa con un émbolo de compensación de empuje axial, cuyos lados de presión y de aspiración están separados por un retén frontal
EP3171033A1 (de) * 2015-11-19 2017-05-24 Grundfos Holding A/S Mehrstufige kreiselpumpe mit gehäuseöffnung zur wartung eines axialschub-kolbens
US10851790B2 (en) * 2016-09-27 2020-12-01 W.S. Darley & Co. Double volute end suction pump
CN109555703A (zh) * 2018-12-11 2019-04-02 上海宝冶工程技术有限公司 一种双轴伸结构的双吸泵
EP3964713A1 (en) * 2020-09-03 2022-03-09 Sulzer Management AG Multistage centrifugal pump for conveying a fluid
CN114320928A (zh) * 2021-12-21 2022-04-12 嘉利特荏原泵业有限公司 离心泵

Also Published As

Publication number Publication date
US3671138A (en) 1972-06-20
NL170767B (nl) 1982-07-16
DE2204892A1 (de) 1972-08-17
DE2204892C3 (de) 1975-04-10
CA955112A (en) 1974-09-24
IT947128B (it) 1973-05-21
JPS5145801B1 (en:Method) 1976-12-06
GB1372112A (en) 1974-10-30
DE2204892B2 (de) 1974-08-22
NL170767C (nl) 1982-12-16
FR2125033A5 (en:Method) 1972-09-22

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
SNR Assignments of patents or rights arising from examined patent applications

Owner name: BW/IP INTERNATIONAL, INC.

V1 Lapsed because of non-payment of the annual fee