GB1352655A - Centrifugal pump having a contamination separator - Google Patents

Centrifugal pump having a contamination separator

Info

Publication number
GB1352655A
GB1352655A GB3641572A GB3641572A GB1352655A GB 1352655 A GB1352655 A GB 1352655A GB 3641572 A GB3641572 A GB 3641572A GB 3641572 A GB3641572 A GB 3641572A GB 1352655 A GB1352655 A GB 1352655A
Authority
GB
United Kingdom
Prior art keywords
fluid
discharging
inner chamber
centrifugal
chamber
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
GB3641572A
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.)
Sundstrand Corp
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of GB1352655A publication Critical patent/GB1352655A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/12—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers

Landscapes

  • Centrifugal Separators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1352655 Centrifugal pumps SUNDSTRAND CORP 4 Aug 1972 [4 Aug 1971] 36415/72 Heading F1C [Also in Divisions B1-2] A centrifugal pump comprises an impeller for forcing the fluid outwardly and peripherally around an outer chamber, means for deflecting the fluid inwardly from the outer chamber through a non-rotary filter screen having a smooth external surface into an inner chamber, an exit orifice for discharging from the outer chambers solid particles removed from the fluid, and another exit orifice for discharging the filtered fluid from the inner chambers. The aircraft fuel pump shown comprises a helico-centrifugal impeller 18 discharging into an annular outer chamber 26 which may be of volute form. Auxiliary impeller blades 33 surrounded by a louvred or perforated screen 35 urge the fuel in a radially inward direction through a stationary cylindrical filter screen 24 towards an inner chamber 25. Centrifugally separated solid particles, together with a small amount of liquid, are discharged through an outlet 15; further separation may be effected in a cyclone separator, centrifuge or settling tank, the separated liquid being recirculated back to the inlet 14 by means of a recirculating pump. Clean liquid is discharged from the inner chamber 25 via an outlet 20.
GB3641572A 1971-08-04 1972-08-04 Centrifugal pump having a contamination separator Expired GB1352655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16893371A 1971-08-04 1971-08-04

Publications (1)

Publication Number Publication Date
GB1352655A true GB1352655A (en) 1974-05-08

Family

ID=22613562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3641572A Expired GB1352655A (en) 1971-08-04 1972-08-04 Centrifugal pump having a contamination separator

Country Status (5)

Country Link
JP (1) JPS5610475B2 (en)
DE (1) DE2235925C3 (en)
FR (1) FR2149883A5 (en)
GB (1) GB1352655A (en)
IL (1) IL40041A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210297A (en) * 1987-09-26 1989-06-07 Mervyn Joseph Duggan Centrifuge-pump
US5711326A (en) * 1995-08-25 1998-01-27 Whirlpool Corporation Dishwasher accumulator soil removal grating for a filter system
US5770058A (en) * 1995-09-29 1998-06-23 Whirlpool Corporation Centrifugal separator
US5779812A (en) * 1995-08-25 1998-07-14 Whirlpool Corporation Multi-mesh mechanical filter screen system for dishwashers
US5803100A (en) * 1995-08-25 1998-09-08 Whirlpool Corporation Soil separation channel for dishwasher pump system
US6349717B1 (en) 2000-10-05 2002-02-26 Whirlpool Corporation Oven rack system having cutout area and insert rack

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036427A (en) * 1975-06-06 1977-07-19 Kobe, Inc. Combination pitot pump and centrifugal separator
JPS6033583U (en) * 1983-08-11 1985-03-07 新日本製鐵株式会社 link type hanging device
JPS628283U (en) * 1985-06-28 1987-01-19
JPH05321867A (en) * 1992-05-25 1993-12-07 Sanko Pump Seisakusho:Kk Complex impeller formed by integrating mixed flow blade and centrifugal blade together

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210297A (en) * 1987-09-26 1989-06-07 Mervyn Joseph Duggan Centrifuge-pump
US5711326A (en) * 1995-08-25 1998-01-27 Whirlpool Corporation Dishwasher accumulator soil removal grating for a filter system
US5779812A (en) * 1995-08-25 1998-07-14 Whirlpool Corporation Multi-mesh mechanical filter screen system for dishwashers
US5803100A (en) * 1995-08-25 1998-09-08 Whirlpool Corporation Soil separation channel for dishwasher pump system
USRE37831E1 (en) 1995-08-25 2002-09-10 Whirlpool Corporation Soil separation channel for dishwasher pump system
US5770058A (en) * 1995-09-29 1998-06-23 Whirlpool Corporation Centrifugal separator
US5837151A (en) * 1995-09-29 1998-11-17 Whirlpool Corporation Methods for separating soil from soil laden water in dishwashers
US6349717B1 (en) 2000-10-05 2002-02-26 Whirlpool Corporation Oven rack system having cutout area and insert rack

Also Published As

Publication number Publication date
FR2149883A5 (en) 1973-03-30
JPS4825264A (en) 1973-04-02
JPS5610475B2 (en) 1981-03-07
IL40041A (en) 1976-03-31
IL40041A0 (en) 1972-10-29
DE2235925B2 (en) 1979-05-31
DE2235925A1 (en) 1973-02-22
DE2235925C3 (en) 1980-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee