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GB336840A - Improvements in and relating to centrifugal pumps and the like - Google Patents

Improvements in and relating to centrifugal pumps and the like

Info

Publication number
GB336840A
GB336840A GB3547029A GB3547029A GB336840A GB 336840 A GB336840 A GB 336840A GB 3547029 A GB3547029 A GB 3547029A GB 3547029 A GB3547029 A GB 3547029A GB 336840 A GB336840 A GB 336840A
Authority
GB
United Kingdom
Prior art keywords
impeller
shroud
casing
plates
fluid
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
GB3547029A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3547029A priority Critical patent/GB336840A/en
Publication of GB336840A publication Critical patent/GB336840A/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

336,840. Wade, J. T. Nov. 20, 1929. Casings; impeller blades. - A centrifugal pump comprises a double disc impeller with double convex radial vanes as described in Specification 279,325 and a convergent divergent annular discharge passage formed between two ring like plates 11 attached to the casing. The impeller is formed with an inlet 9 for the fluid through the shroud 7, the other shroud 7a being so shaped that it directs the fluid to the vanes. The centre lines of the converging and diverging portions of the cross section of the discharging may be in alignment as shown, or may be at any desired angle. Correct positioning of the plate 11 is obtained by the interposition of washer rings. The impeller is eccentrically disposed with regard to the casing so that the delivery passage outside the plates 11 has a minimum section at 17 and increases gradually to the outlet 4.
GB3547029A 1929-11-20 1929-11-20 Improvements in and relating to centrifugal pumps and the like Expired GB336840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3547029A GB336840A (en) 1929-11-20 1929-11-20 Improvements in and relating to centrifugal pumps and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3547029A GB336840A (en) 1929-11-20 1929-11-20 Improvements in and relating to centrifugal pumps and the like

Publications (1)

Publication Number Publication Date
GB336840A true GB336840A (en) 1930-10-23

Family

ID=10378075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3547029A Expired GB336840A (en) 1929-11-20 1929-11-20 Improvements in and relating to centrifugal pumps and the like

Country Status (1)

Country Link
GB (1) GB336840A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708883A (en) * 1950-03-03 1955-05-24 Escher Wyss Ag Arrangement for use in radial centrifugal compressors and pumps for the conversion of kinetic energy of the flowing medium into pressure energy
US2781057A (en) * 1953-03-06 1957-02-12 Power Jets Res & Dev Ltd Turbine outlet ducting
US3289921A (en) * 1965-10-08 1966-12-06 Caterpillar Tractor Co Vaneless diffuser
US3543368A (en) * 1968-03-26 1970-12-01 Alfred S Marlow Variable capacity fluid discharge device
US4416583A (en) * 1980-04-04 1983-11-22 Carrier Corporation Centrifugal vapor compressor
EP0597815A1 (en) * 1992-11-13 1994-05-18 ITT Flygt Aktiebolag A pump housing device
WO2023152570A1 (en) * 2022-02-11 2023-08-17 King Abdullah University Of Science And Technology Internal circulation catalytic reactor and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708883A (en) * 1950-03-03 1955-05-24 Escher Wyss Ag Arrangement for use in radial centrifugal compressors and pumps for the conversion of kinetic energy of the flowing medium into pressure energy
US2781057A (en) * 1953-03-06 1957-02-12 Power Jets Res & Dev Ltd Turbine outlet ducting
US3289921A (en) * 1965-10-08 1966-12-06 Caterpillar Tractor Co Vaneless diffuser
US3543368A (en) * 1968-03-26 1970-12-01 Alfred S Marlow Variable capacity fluid discharge device
US4416583A (en) * 1980-04-04 1983-11-22 Carrier Corporation Centrifugal vapor compressor
EP0597815A1 (en) * 1992-11-13 1994-05-18 ITT Flygt Aktiebolag A pump housing device
WO2023152570A1 (en) * 2022-02-11 2023-08-17 King Abdullah University Of Science And Technology Internal circulation catalytic reactor and method

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