GB1205514A - Centrifugal and mixed flow discharge apparatus - Google Patents

Centrifugal and mixed flow discharge apparatus

Info

Publication number
GB1205514A
GB1205514A GB2947968A GB2947968A GB1205514A GB 1205514 A GB1205514 A GB 1205514A GB 2947968 A GB2947968 A GB 2947968A GB 2947968 A GB2947968 A GB 2947968A GB 1205514 A GB1205514 A GB 1205514A
Authority
GB
United Kingdom
Prior art keywords
centrifugal
discharge apparatus
mixed flow
flow discharge
tube
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
GB2947968A
Inventor
Stanislas Jarosz
David Patrick Kenny
John Charles Vrana
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.)
Pratt and Whitney Canada Corp
Original Assignee
United Aircraft of Canada Ltd
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 United Aircraft of Canada Ltd filed Critical United Aircraft of Canada Ltd
Priority to GB2947968A priority Critical patent/GB1205514A/en
Publication of GB1205514A publication Critical patent/GB1205514A/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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps

Landscapes

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

Abstract

1,205,514. Centrifugal and mixed-flow compressors and pumps. UNITED AIRCRAFT OF CANADA Ltd. June 20, 1968, No.29479/68. Heading F1C. In the compressor or pump described in Specification 1,040,385, the extension means 31 for directing the flow from the diffuser passages 24 from an initial direction circumferentially and radially outward from the axis of the impeller 10 to a subsequent direction having an axial component each comprise an inner tube 32 and an outer tube 33, the inner tube being straight and the tubes being separately formed. Each outer tube 33 has a substantially right-angle bend and tapers constantly from its inner end to its outer end, the outer end being of an elliptical or flattened cross-section.
GB2947968A 1968-06-20 1968-06-20 Centrifugal and mixed flow discharge apparatus Expired GB1205514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2947968A GB1205514A (en) 1968-06-20 1968-06-20 Centrifugal and mixed flow discharge apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2947968A GB1205514A (en) 1968-06-20 1968-06-20 Centrifugal and mixed flow discharge apparatus

Publications (1)

Publication Number Publication Date
GB1205514A true GB1205514A (en) 1970-09-16

Family

ID=10292212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2947968A Expired GB1205514A (en) 1968-06-20 1968-06-20 Centrifugal and mixed flow discharge apparatus

Country Status (1)

Country Link
GB (1) GB1205514A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772843A1 (en) * 1997-12-19 1999-06-25 Snecma DEVICE FOR TRANSFERRING FLUID BETWEEN TWO SUCCESSIVE STAGES OF A MULTI-STAGE CENTRIFUGAL TURBOMACHINE
WO2001029424A1 (en) * 1999-10-18 2001-04-26 Pratt & Whitney Canada Corp. Radial split diffuser
CN111788116A (en) * 2018-03-09 2020-10-16 高级知识产权有限公司 Integrated form discharges tubular column structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772843A1 (en) * 1997-12-19 1999-06-25 Snecma DEVICE FOR TRANSFERRING FLUID BETWEEN TWO SUCCESSIVE STAGES OF A MULTI-STAGE CENTRIFUGAL TURBOMACHINE
US6220816B1 (en) 1997-12-19 2001-04-24 Societe Nationale D'etude Et De Construction Moteurs D'aviation-S.N.E.C.M.A. Device for transferring fluid between two successive stages of a multistage centrifugal turbomachine
WO2001029424A1 (en) * 1999-10-18 2001-04-26 Pratt & Whitney Canada Corp. Radial split diffuser
US6280139B1 (en) 1999-10-18 2001-08-28 Pratt & Whitney Canada Corp. Radial split diffuser
CN111788116A (en) * 2018-03-09 2020-10-16 高级知识产权有限公司 Integrated form discharges tubular column structure
CN111788116B (en) * 2018-03-09 2024-02-06 高级知识产权有限公司 Integrated discharge pipe column structure

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years