GB1478653A - Liquid impellers - Google Patents

Liquid impellers

Info

Publication number
GB1478653A
GB1478653A GB2549174A GB2549174A GB1478653A GB 1478653 A GB1478653 A GB 1478653A GB 2549174 A GB2549174 A GB 2549174A GB 2549174 A GB2549174 A GB 2549174A GB 1478653 A GB1478653 A GB 1478653A
Authority
GB
United Kingdom
Prior art keywords
june
centrifugal
liquid
separable members
hub portion
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
GB2549174A
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.)
Hayward Tyler and Co Ltd
Original Assignee
Hayward Tyler and Co 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 Hayward Tyler and Co Ltd filed Critical Hayward Tyler and Co Ltd
Priority to GB2549174A priority Critical patent/GB1478653A/en
Priority to DE19752524428 priority patent/DE2524428A1/en
Publication of GB1478653A publication Critical patent/GB1478653A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas

Landscapes

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

Abstract

1478653 Centrifugal separation HAYWARD TYLER & CO Ltd 5 June 1975 [7 June 1974] 25491/74 Heading B2P [Also in Division F1] A centrifugal pump impeller comprises a radially symmetrical casing formed by separable members 4, 11 which together bound an internal recess 8 having a central inlet port 2 and extending radially between a hub portion 4b and a rim portion 4a of the casing, and centrifugal discharge elements each comprising at least one rib 9a formed integrally with one of the separable members and including a channel 10a extending from an individual inlet opening 10d adjacent the hub portion to an outlet opening 3a. Solid particles entrained in the pumped liquid are separated centrifugally from the liquid and collect upon the peripheral outer wall 4f of the impeller. The discharge channels may be radial instead of being tangential to the tube portion 4b, or may be curved instead of being straight.
GB2549174A 1974-06-07 1974-06-07 Liquid impellers Expired GB1478653A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2549174A GB1478653A (en) 1974-06-07 1974-06-07 Liquid impellers
DE19752524428 DE2524428A1 (en) 1974-06-07 1975-06-03 CLEANING ARRANGEMENTS FOR LIQUID-FILLED ELECTRIC MACHINERY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2549174A GB1478653A (en) 1974-06-07 1974-06-07 Liquid impellers

Publications (1)

Publication Number Publication Date
GB1478653A true GB1478653A (en) 1977-07-06

Family

ID=10228555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2549174A Expired GB1478653A (en) 1974-06-07 1974-06-07 Liquid impellers

Country Status (2)

Country Link
DE (1) DE2524428A1 (en)
GB (1) GB1478653A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187232A (en) * 1986-02-25 1987-09-03 Gilardini Spa Rotary impeller pump for liquids
CN109681463A (en) * 2018-12-11 2019-04-26 中国航空工业集团公司金城南京机电液压工程研究中心 A kind of fluid-guiding type centrifugal impeller

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341105A1 (en) * 1993-12-02 1995-06-08 Vorwerk Co Interholding Electric motor
DE102016220976B3 (en) 2016-10-25 2018-03-29 Engineering Center Steyr Gmbh & Co. Kg Module for a cooling system of a motor vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187232A (en) * 1986-02-25 1987-09-03 Gilardini Spa Rotary impeller pump for liquids
GB2187232B (en) * 1986-02-25 1989-11-08 Gilardini Spa A rotary fuel pump
CN109681463A (en) * 2018-12-11 2019-04-26 中国航空工业集团公司金城南京机电液压工程研究中心 A kind of fluid-guiding type centrifugal impeller

Also Published As

Publication number Publication date
DE2524428A1 (en) 1975-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee