GB1124531A - Improvements in and relating to axial-flow pumps - Google Patents

Improvements in and relating to axial-flow pumps

Info

Publication number
GB1124531A
GB1124531A GB11501/66A GB1150166A GB1124531A GB 1124531 A GB1124531 A GB 1124531A GB 11501/66 A GB11501/66 A GB 11501/66A GB 1150166 A GB1150166 A GB 1150166A GB 1124531 A GB1124531 A GB 1124531A
Authority
GB
United Kingdom
Prior art keywords
impeller
shaft
synthetic resin
bearing
pump
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
GB11501/66A
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 GB11501/66A priority Critical patent/GB1124531A/en
Publication of GB1124531A publication Critical patent/GB1124531A/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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/432—PTFE [PolyTetraFluorEthylene]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/615—Filler

Landscapes

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

Abstract

1,124,531. Axial-flow pumps. L. J. A. JONCKHEERE. May 30, 1967 [March 16, 1966], No. 11501/66. Heading F1C. An axial-flow pump, e. g. for acids or alkalis, has the liquid contacting surfaces of the impeller 29, the impeller shaft 22 and an intermediate shaft 18, and the mutually engaging surfaces of the intermediate shaft 18 and a supporting bearing 17, formed of synthetic resin polymer or co-polymer. The impeller, its shaft and a sealing baffle 26 maybe of P.V.C., P.T.F.E., P. P. P. or a compound thereof. The impeller may be entirely of synthetic resin. The impeller shaft and the intermediate shaft may be of metal, e.g. steel, coated or sheathed with glass-loaded P.T.F.E. The pump housing and bearing mounting may be entirely of synthetic resin or of metal lined or coated with synthetic resin. The bearing is preferably of glass-loaded P.T. F.E. Conduits 3, 5 form either the pump inlet or the outlet respectively depending of the direction of impeller rotation. The free end of the impeller shaft may carry a P. T. F.E. bearing member which is in bearing contact with a P.T.F.E. ring mounted transversely within the pump housing. The conduit 5 may be replaced by a number of angularly spaced radial passages in the pump housing wall. The pump may be vertically arranged.
GB11501/66A 1966-03-16 1966-03-16 Improvements in and relating to axial-flow pumps Expired GB1124531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11501/66A GB1124531A (en) 1966-03-16 1966-03-16 Improvements in and relating to axial-flow pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11501/66A GB1124531A (en) 1966-03-16 1966-03-16 Improvements in and relating to axial-flow pumps

Publications (1)

Publication Number Publication Date
GB1124531A true GB1124531A (en) 1968-08-21

Family

ID=9987418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11501/66A Expired GB1124531A (en) 1966-03-16 1966-03-16 Improvements in and relating to axial-flow pumps

Country Status (1)

Country Link
GB (1) GB1124531A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239675A (en) * 1989-12-05 1991-07-10 Man Fai Shiu Pump for pumping liquid
GB2242704A (en) * 1990-02-13 1991-10-09 Inco Ltd High density cement pump arrangement
NL1034232C2 (en) * 2007-08-06 2009-02-09 Gerardus Augustinus Maria Manshanden Plastic pump and generator.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239675A (en) * 1989-12-05 1991-07-10 Man Fai Shiu Pump for pumping liquid
GB2242704A (en) * 1990-02-13 1991-10-09 Inco Ltd High density cement pump arrangement
US5122038A (en) * 1990-02-13 1992-06-16 Inco Limited High density grout pump
GB2242704B (en) * 1990-02-13 1993-10-20 Inco Ltd High density grout pump
NL1034232C2 (en) * 2007-08-06 2009-02-09 Gerardus Augustinus Maria Manshanden Plastic pump and generator.
WO2009020386A1 (en) * 2007-08-06 2009-02-12 Manshanden Gerardus Augustinus Plastic pump and generator and method of manufacturing same

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