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
NL170767C (nl
NL170767B (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/nl
Application granted granted Critical
Publication of NL170767C publication Critical patent/NL170767C/nl

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 (nl) 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 (nl)
JP (1) JPS5145801B1 (nl)
CA (1) CA955112A (nl)
DE (1) DE2204892C3 (nl)
FR (1) FR2125033A5 (nl)
GB (1) GB1372112A (nl)
IT (1) IT947128B (nl)
NL (1) NL170767C (nl)

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 (nl) * 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
ES2805281T3 (es) * 2010-06-18 2021-02-11 Sulzer Management Ag Bomba centrífuga de etapas múltiples
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
EP3171033A1 (de) * 2015-11-19 2017-05-24 Grundfos Holding A/S Mehrstufige kreiselpumpe mit gehäuseöffnung zur wartung eines axialschub-kolbens
EP3171028B1 (de) * 2015-11-19 2019-08-14 Grundfos Holding A/S Mehrstufige kreiselpumpe mit einem axialschub-ausgleichskolben, dessen druck- und saugseiten von einer gleitringdichtung getrennt sind
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
DE2204892A1 (de) 1972-08-17
FR2125033A5 (nl) 1972-09-22
DE2204892C3 (de) 1975-04-10
NL170767C (nl) 1982-12-16
US3671138A (en) 1972-06-20
IT947128B (it) 1973-05-21
NL170767B (nl) 1982-07-16
CA955112A (en) 1974-09-24
GB1372112A (en) 1974-10-30
DE2204892B2 (de) 1974-08-22
JPS5145801B1 (nl) 1976-12-06

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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