CA965304A - Bi-directional centrifugal pump - Google Patents

Bi-directional centrifugal pump

Info

Publication number
CA965304A
CA965304A CA137,873A CA137873A CA965304A CA 965304 A CA965304 A CA 965304A CA 137873 A CA137873 A CA 137873A CA 965304 A CA965304 A CA 965304A
Authority
CA
Canada
Prior art keywords
centrifugal pump
directional centrifugal
directional
pump
centrifugal
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
CA137,873A
Other versions
CA137873S (en
Inventor
William A. Wasemann
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA965304A publication Critical patent/CA965304A/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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • 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
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2283—Rotors specially for centrifugal pumps with special measures for reverse pumping action
    • 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
    • Y10S415/911—Pump having reversible runner rotation and separate outlets for opposing directions of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA137,873A 1971-07-26 1972-03-23 Bi-directional centrifugal pump Expired CA965304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16609671A 1971-07-26 1971-07-26

Publications (1)

Publication Number Publication Date
CA965304A true CA965304A (en) 1975-04-01

Family

ID=22601808

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,873A Expired CA965304A (en) 1971-07-26 1972-03-23 Bi-directional centrifugal pump

Country Status (3)

Country Link
US (1) US3751179A (en)
AU (1) AU477035B2 (en)
CA (1) CA965304A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943955A (en) * 1972-04-11 1976-03-16 General Signal Corporation Stabilization of waste material
US3851993A (en) * 1973-04-16 1974-12-03 Franklin Mfg Co Washing machine pump
JPS5238760A (en) * 1975-09-19 1977-03-25 General Eakon Kk Scroll casing for air-conditioner
DE2708368C2 (en) * 1977-02-26 1983-03-24 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Impeller for centrifugal pumps
JPH01176792U (en) * 1988-06-03 1989-12-18
US5549446A (en) * 1995-08-30 1996-08-27 Ford Motor Company In-tank fuel pump for highly viscous fuels
IT1307182B1 (en) * 1999-03-16 2001-10-29 Askoll Tre S P A IMPROVED PUMP FOR DISCHARGE OF WASHING MACHINES OR SIMILAR
US6622724B1 (en) * 2000-06-19 2003-09-23 Respironics, Inc. Impeller and a pressure support system and method using such an impeller
EP1554969B1 (en) * 2004-01-16 2008-04-16 Askoll Holding S.r.l. Method for driving a bidirectional motor to rotate a fluid circulation pump
US7156617B2 (en) 2004-09-08 2007-01-02 Attwood Corporation Dual outlet port pump
TWI356673B (en) * 2008-07-30 2012-01-11 Compal Electronics Inc Fan assembly
US9599120B2 (en) * 2012-08-24 2017-03-21 Asmo Co., Ltd. Impeller for centrifugal pump and centrifugal pump of vehicle washer device
DE102014202283A1 (en) * 2014-02-07 2015-08-13 Bühler Motor GmbH Oil pump drive
TW201441489A (en) * 2014-05-26 2014-11-01 Yang Bo Sheng Fluid pump low turbulence impeller
US9671052B2 (en) 2015-10-27 2017-06-06 Whirlpool Corporation Collet securing device for joining two fluid lines and providing lateral support at the connection of the two fluid lines
US10557469B2 (en) 2016-03-22 2020-02-11 Whirlpool Corporation Multi-outlet fluid flow system for an appliance incorporating a bi-directional motor
US11306733B2 (en) * 2016-05-31 2022-04-19 Mitsuba Corporation Washer pump having a pair of flow paths with the pump side of one of the flow paths being smaller than the valve chamber side of the one flow path
US10655266B2 (en) 2016-11-30 2020-05-19 Whirlpool Corporation Lint processing fluid pump for a laundry appliance
US10480117B2 (en) 2017-02-27 2019-11-19 Whirlpool Corporation Self cleaning sump cover
US10662574B2 (en) 2017-02-27 2020-05-26 Whirlpool Corporation Self cleaning heater exchanger plate
US10619289B2 (en) 2017-02-27 2020-04-14 Whirlpool Corporation Self cleaning diverter valve
US10634412B2 (en) 2017-04-10 2020-04-28 Whirlpool Corporation Concealed upstream air tower guide vanes
US10697700B2 (en) 2018-01-17 2020-06-30 Whirlpool Corporation Refrigeration water dispensing system
US20240102491A1 (en) * 2022-09-27 2024-03-28 Cisco Technology, Inc. Configurable bi-directional airflow fan

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2083996A (en) * 1935-02-02 1937-06-15 Breuer Electric Mfg Co Centrifugal fan
US2258284A (en) * 1939-03-25 1941-10-07 Eaton Mfg Co Air circulator
DE1403034B2 (en) * 1959-07-24 1971-07-08 Eck, Bruno, Dr Ing , 5000 Köln DRUM SHORE
US3040663A (en) * 1959-12-30 1962-06-26 Gen Electric Two-way valveless pump
US3136254A (en) * 1961-06-05 1964-06-09 Blackstone Corp Bi-directional pump
US3359907A (en) * 1965-06-24 1967-12-26 Gen Electric Centra-turbine pump

Also Published As

Publication number Publication date
AU4466572A (en) 1974-01-24
US3751179A (en) 1973-08-07
AU477035B2 (en) 1976-10-14

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