CA983318A - Multi-stage centrifugal pump with means for pulse cancellation - Google Patents

Multi-stage centrifugal pump with means for pulse cancellation

Info

Publication number
CA983318A
CA983318A CA181,790A CA181790A CA983318A CA 983318 A CA983318 A CA 983318A CA 181790 A CA181790 A CA 181790A CA 983318 A CA983318 A CA 983318A
Authority
CA
Canada
Prior art keywords
centrifugal pump
stage centrifugal
pulse cancellation
cancellation
pulse
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
Application number
CA181,790A
Other versions
CA181790S (en
Inventor
Scott J. Shuey
Harold G. Wilk
Wallace L. Smith
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.)
Borg Warner Corp
Original Assignee
Borg Warner 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
Application filed by Borg Warner Corp filed Critical Borg Warner Corp
Application granted granted Critical
Publication of CA983318A publication Critical patent/CA983318A/en
Expired 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
    • F04D1/06—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/185—Rotors consisting of a plurality of wheels
    • 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
    • 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
    • F05B2200/00—Mathematical features
    • F05B2200/30—Mathematical features miscellaneous
    • F05B2200/31—Mathematical features miscellaneous odd
CA181,790A 1972-11-06 1973-09-24 Multi-stage centrifugal pump with means for pulse cancellation Expired CA983318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30389172A 1972-11-06 1972-11-06

Publications (1)

Publication Number Publication Date
CA983318A true CA983318A (en) 1976-02-10

Family

ID=23174144

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,790A Expired CA983318A (en) 1972-11-06 1973-09-24 Multi-stage centrifugal pump with means for pulse cancellation

Country Status (10)

Country Link
US (1) US3788764A (en)
JP (1) JPS5325122B2 (en)
AU (1) AU6080873A (en)
BR (1) BR7308612D0 (en)
CA (1) CA983318A (en)
DE (1) DE2352641C3 (en)
FR (1) FR2205951A5 (en)
GB (1) GB1421807A (en)
IT (1) IT995941B (en)
NL (1) NL176094C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277223A (en) * 1979-11-29 1981-07-07 Guy F. Atkinson Company Case construction for multi-stage pump
DE3011865A1 (en) * 1980-03-27 1981-10-01 Klein, Schanzlin & Becker Ag, 6710 Frankenthal SUCTION LEVEL FOR A VERTICALLY SET CONDENSATE PUMP
JPS59179300U (en) * 1983-05-18 1984-11-30 三菱重工業株式会社 barrel type pump
DE3342304C2 (en) * 1983-11-23 1994-05-19 Dorr Oliver Deutschland Device for the production of emulsions
JPH0322559Y2 (en) * 1985-06-20 1991-05-16
GB0117941D0 (en) * 2001-07-24 2001-09-19 Weir Pumps Ltd Pump assembly
ITMI20032149A1 (en) * 2003-11-07 2005-05-08 Nuovo Pignone Spa MULTI-STAGE CENTRIFUGAL COMPRESSOR WITH HORIZONTALLY OPENABLE CASE
CN100432445C (en) * 2006-07-21 2008-11-12 广州市花都区花东南方林业扑火工具厂 Fire Fighting water pump and operating method thereof
JP5649055B2 (en) 2011-01-05 2015-01-07 株式会社日立製作所 Barrel type multistage pump
ITFI20120272A1 (en) * 2012-12-05 2014-06-06 Nuovo Pignone Srl "BACK-TO-BACK CENTRIFUGAL PUMP"
EP3187736B1 (en) * 2015-12-30 2021-04-14 Sulzer Management AG Multi-stage horizontal centrifugal pump for pumping a fluid and method for repairing the same
CN109209919A (en) * 2018-10-25 2019-01-15 广东江门市力源泵业有限公司 Deep well pump
US11441577B2 (en) * 2020-02-06 2022-09-13 Curtiss-Wright Electro-Mechanical Corporation Apparatus for transferring pressurized fluid in a back-to-back multi-stage pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058017A (en) * 1935-04-13 1936-10-20 Byron Jackson Co Fluid machine
US2108786A (en) * 1936-09-23 1938-02-22 Pacific Pump Works Duplex high pressure rotary pump
US2601828A (en) * 1949-02-04 1952-07-01 United Iron Works Centrifugal pump
US2925042A (en) * 1957-12-09 1960-02-16 Allis Chalmers Mfg Co Intermediate pressure take-off from barrel type boiler feed pumps

Also Published As

Publication number Publication date
NL7315050A (en) 1974-05-08
JPS4978202A (en) 1974-07-27
GB1421807A (en) 1976-01-21
DE2352641A1 (en) 1974-05-16
DE2352641B2 (en) 1979-10-11
JPS5325122B2 (en) 1978-07-25
NL176094C (en) 1985-02-18
FR2205951A5 (en) 1974-05-31
US3788764A (en) 1974-01-29
BR7308612D0 (en) 1974-08-15
DE2352641C3 (en) 1980-06-26
AU6080873A (en) 1975-03-27
IT995941B (en) 1975-11-20

Similar Documents

Publication Publication Date Title
CA923621A (en) Multi-stage queuer system
CA979737A (en) Balanced vane pump
CA982408A (en) Multi-channel pump
CA973851A (en) Vacuum pump
CA983318A (en) Multi-stage centrifugal pump with means for pulse cancellation
AU465720B2 (en) Gear pumps
CA993724A (en) Gear pump
AU470891B2 (en) Hydraulic motor or pump
CA978026A (en) Submersible pump
AU466502B2 (en) Pump
CA992392A (en) Hydraulic pump or motor
CA983317A (en) Gear pump
CA979735A (en) Gear pump
CA971034A (en) Pump
CA992391A (en) Pump
CA898601A (en) Sonic multi-stage pump
CA981977A (en) Pump by-pass
CA909078A (en) Vanes pump or vanes motor
CA893470A (en) Centrifugal pump
CA895091A (en) Centrifugal pump
CA903559A (en) Centrifugal pump
CA912349A (en) Centrifugal pump
CA897495A (en) Pump assembly
CA890697A (en) Pump assembly
CA896974A (en) Pump