SE8401882L - Centripetalpump - Google Patents

Centripetalpump

Info

Publication number
SE8401882L
SE8401882L SE8401882A SE8401882A SE8401882L SE 8401882 L SE8401882 L SE 8401882L SE 8401882 A SE8401882 A SE 8401882A SE 8401882 A SE8401882 A SE 8401882A SE 8401882 L SE8401882 L SE 8401882L
Authority
SE
Sweden
Prior art keywords
stator
fluid discharge
fluid
discharge outlet
rotor casing
Prior art date
Application number
SE8401882A
Other languages
English (en)
Other versions
SE8401882D0 (sv
Inventor
K D Lewis
T A Potts
Original Assignee
Dorr Oliver Inc
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 by Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of SE8401882D0 publication Critical patent/SE8401882D0/sv
Publication of SE8401882L publication Critical patent/SE8401882L/sv

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
    • F04D29/40—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
    • 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
    • F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/913—Inlet and outlet with concentric portions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE8401882A 1983-04-04 1984-04-04 Centripetalpump SE8401882L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/481,806 US4548545A (en) 1983-04-04 1983-04-04 Centrifugal pump with deaeration chamber

Publications (2)

Publication Number Publication Date
SE8401882D0 SE8401882D0 (sv) 1984-04-04
SE8401882L true SE8401882L (sv) 1984-10-05

Family

ID=23913462

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401882A SE8401882L (sv) 1983-04-04 1984-04-04 Centripetalpump

Country Status (5)

Country Link
US (1) US4548545A (sv)
JP (1) JPS59213990A (sv)
FI (1) FI75908C (sv)
SE (1) SE8401882L (sv)
ZA (1) ZA842108B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645419A (en) * 1984-09-10 1987-02-24 Ebara Corporation Centrifugal compressor
US4792278A (en) * 1987-08-14 1988-12-20 Allied-Signal, Inc. Turbocooler with multistage turbine wheel
US5257903A (en) * 1991-10-30 1993-11-02 General Electric Company Low pressure drop radial inflow air-oil separating arrangement and separator employed therein
NZ336855A (en) 1999-07-21 2002-03-01 Unitec Inst Of Technology Multi-phase flow pump with vanes having large spaces there between
US6227796B1 (en) * 1999-08-06 2001-05-08 Peter T. Markovitch Conical stacked-disk impeller for viscous liquids
US7341424B2 (en) * 1999-12-23 2008-03-11 Dial Discoveries, Inc. Turbines and methods of generating power
US6779964B2 (en) * 1999-12-23 2004-08-24 Daniel Christopher Dial Viscous drag impeller components incorporated into pumps, turbines and transmissions
US20060253194A1 (en) * 2005-05-05 2006-11-09 Dial Discoveries, Llc Devices and methods for displacing biological fluids incorporating stacked disc impeller systems
US9719516B2 (en) * 2014-06-25 2017-08-01 Envirotech Pumpsystems, Inc. Pressure reducing rotor assembly for a pump
GB201417859D0 (en) * 2014-10-09 2014-11-26 Rolls Royce Plc A coupling and a method of using the same
CN104895833B (zh) * 2015-06-30 2017-03-08 四川安岳宇良汽车水泵有限公司 自吸式清水泵
US10060290B2 (en) * 2015-12-30 2018-08-28 General Electric Company Method and system for centrifugal pump
CN106423587B (zh) * 2016-06-14 2019-01-25 上海龙育机械设备有限公司 一种密闭式离心机
CN110685345B (zh) * 2019-09-02 2020-09-25 武汉中地大非开挖研究院有限公司 一种气动离心喷筑检查井修复设备、工程车及修复方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR543032A (fr) * 1921-11-04 1922-08-25 Pompe centrifuge
US2423634A (en) * 1945-06-12 1947-07-08 Engineering & Res Corp Compressor
US2922375A (en) * 1953-09-11 1960-01-26 Edwards Miles Lowell Centrifugal diffuser type vapor separating pump
US3093084A (en) * 1961-02-21 1963-06-11 Derderian George Pump
BE646852A (sv) * 1963-04-23
US3180268A (en) * 1963-11-14 1965-04-27 Aeroquip Corp High speed dynamic fluid pump
US3273865A (en) * 1964-06-23 1966-09-20 American Radiator & Standard Aerator
US3307485A (en) * 1965-10-13 1967-03-07 Denver Equip Co Pump
US3936214A (en) * 1975-01-22 1976-02-03 Sun Oil Company Pumping two-phase fluids
US4403911A (en) * 1977-12-08 1983-09-13 Possell Clarence R Bladeless pump and method of using same

Also Published As

Publication number Publication date
US4548545A (en) 1985-10-22
FI75908B (fi) 1988-04-29
ZA842108B (en) 1984-10-31
FI75908C (sv) 1988-08-08
JPS59213990A (ja) 1984-12-03
FI841330A (fi) 1984-10-05
SE8401882D0 (sv) 1984-04-04
FI841330A0 (fi) 1984-04-03

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8401882-9

Effective date: 19881115