GB494469A - Improvements in centrifugal pumps - Google Patents

Improvements in centrifugal pumps

Info

Publication number
GB494469A
GB494469A GB3571637A GB3571637A GB494469A GB 494469 A GB494469 A GB 494469A GB 3571637 A GB3571637 A GB 3571637A GB 3571637 A GB3571637 A GB 3571637A GB 494469 A GB494469 A GB 494469A
Authority
GB
United Kingdom
Prior art keywords
impeller
shroud
candy
radial
centrifugal pumps
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
GB3571637A
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.)
CANDY FILTER Co Ltd
CHARLES EVELYN GODWIN SIMMONS
Original Assignee
CANDY FILTER Co Ltd
CHARLES EVELYN GODWIN SIMMONS
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 CANDY FILTER Co Ltd, CHARLES EVELYN GODWIN SIMMONS filed Critical CANDY FILTER Co Ltd
Priority to GB3571637A priority Critical patent/GB494469A/en
Publication of GB494469A publication Critical patent/GB494469A/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
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect

Abstract

494,469. Centrifugal pumps. CANDY FILTER CO., Ltd., CANDY, F. P., and SIMMONS, C. E. G. June 25, 1937, No. 35716. Divided out of 477,520, [Group XXIX]. [Class 110 (i)] A centrifugal-pump impeller is closely surrounded by a shroud 4 provided with a plurality of apertures 5 registering with the corresponding apertures or passages 3 of the impeller when at rest, so as to minimize rotation of the fluid in the space 6 between the shroud 4 and the casing 2. The impeller shaft 9 has a hollow end with radial holes 10 leading to the interior of the impeller which is formed either from a solid disc with a number of radial channels or from two spaced discs completed by a perforated rim, radial arms being provided if desired within the central space. Specification 477,520 is referred to.
GB3571637A 1937-06-25 1937-06-25 Improvements in centrifugal pumps Expired GB494469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3571637A GB494469A (en) 1937-06-25 1937-06-25 Improvements in centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3571637A GB494469A (en) 1937-06-25 1937-06-25 Improvements in centrifugal pumps

Publications (1)

Publication Number Publication Date
GB494469A true GB494469A (en) 1938-10-26

Family

ID=10380787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3571637A Expired GB494469A (en) 1937-06-25 1937-06-25 Improvements in centrifugal pumps

Country Status (1)

Country Link
GB (1) GB494469A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465527A (en) * 1947-02-01 1949-03-29 Daniel And Florence Guggenheim Centrifugal pump with intermittent discharge
US2625883A (en) * 1951-01-25 1953-01-20 Julia M Howser Centrifugal pump drive and seal means
DE1233365B (en) * 1962-08-09 1967-02-02 Kurt Weller Device for mixing or homogenizing solid, liquid or gaseous substances
WO1988004733A1 (en) * 1986-12-15 1988-06-30 Vaqua Limited Centrifugal pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465527A (en) * 1947-02-01 1949-03-29 Daniel And Florence Guggenheim Centrifugal pump with intermittent discharge
US2625883A (en) * 1951-01-25 1953-01-20 Julia M Howser Centrifugal pump drive and seal means
DE1233365B (en) * 1962-08-09 1967-02-02 Kurt Weller Device for mixing or homogenizing solid, liquid or gaseous substances
WO1988004733A1 (en) * 1986-12-15 1988-06-30 Vaqua Limited Centrifugal pump

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