GB368160A - Improvements in or relating to axial flow pumps - Google Patents

Improvements in or relating to axial flow pumps

Info

Publication number
GB368160A
GB368160A GB1619131A GB1619131A GB368160A GB 368160 A GB368160 A GB 368160A GB 1619131 A GB1619131 A GB 1619131A GB 1619131 A GB1619131 A GB 1619131A GB 368160 A GB368160 A GB 368160A
Authority
GB
United Kingdom
Prior art keywords
liner
housing
impeller
recess
axial flow
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
GB1619131A
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.)
Sulzer AG
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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
Priority to CH368160X priority Critical
Application filed by Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB368160A publication Critical patent/GB368160A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00Axial-flow pumps
    • F04D3/005Axial-flow pumps with a conventional single stage rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/528Casings; Connections of working fluid for axial pumps especially adapted for liquid pumps

Abstract

368,160. Screw pumps. SULZER FR’RES SOC. ANON., Winterthur, Switzerland. June 4, 1931, No. 16191. Convention date, July 30, 1930. [Class 110 (i).] A detachable sleeve or liner is arranged inside the housing of an axial flow pump so that the internal diameter can be adjusted. The shaft 1 of the impeller 2 is carried by bearings 6, 7 supported in the housing by members 11, 12. An annular recess 14 is made in the housing and a liner 13, split tc spring into the recess, is placed in position opposite the impeller. The liner - is internally stream-lined. In a modification, the part of the housing opposite the impeller is made of double thickness, and after it has become worn, the recess is cut for the liner 13. In another modification, the liner 14, Fig. 2, is arranged so that its inner surface is flush with the surfaces of the housing adjacent to it. By providing a set of liners of different internal diameters and corresponding impellers, the pump may be adjusted for different purposes.
GB1619131A 1930-07-30 1931-06-04 Improvements in or relating to axial flow pumps Expired GB368160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH368160X 1930-07-30

Publications (1)

Publication Number Publication Date
GB368160A true GB368160A (en) 1932-03-03

Family

ID=4513393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1619131A Expired GB368160A (en) 1930-07-30 1931-06-04 Improvements in or relating to axial flow pumps

Country Status (1)

Country Link
GB (1) GB368160A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441239A (en) * 1944-01-29 1948-05-11 Westinghouse Electric Corp Blower apparatus
US3471080A (en) * 1968-06-13 1969-10-07 United Aircraft Corp Low noise generation fan
US3477382A (en) * 1968-02-15 1969-11-11 Ralph M Watson Way for axial flow impeller
US4150914A (en) * 1976-12-20 1979-04-24 Ab Karlstads Mekaniska Werkstad Propeller blades
US4676717A (en) * 1985-05-22 1987-06-30 Cummins Atlantic, Inc. Compressor housing having replaceable inlet throat and method for manufacturing compressor housing
US4691423A (en) * 1985-05-22 1987-09-08 Cummins Atlantic, Inc. Method for remanufacturing a compressor housing
US5342169A (en) * 1992-04-25 1994-08-30 Asea Brown Boveri Ltd. Axial flow turbine
US5562405A (en) * 1994-03-10 1996-10-08 Weir Pumps Limited Multistage axial flow pumps and compressors
WO2013090500A3 (en) * 2011-12-13 2013-11-14 Xylem Ip Holdings Llc Propeller pump and pump station

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441239A (en) * 1944-01-29 1948-05-11 Westinghouse Electric Corp Blower apparatus
US3477382A (en) * 1968-02-15 1969-11-11 Ralph M Watson Way for axial flow impeller
US3471080A (en) * 1968-06-13 1969-10-07 United Aircraft Corp Low noise generation fan
US4150914A (en) * 1976-12-20 1979-04-24 Ab Karlstads Mekaniska Werkstad Propeller blades
US4676717A (en) * 1985-05-22 1987-06-30 Cummins Atlantic, Inc. Compressor housing having replaceable inlet throat and method for manufacturing compressor housing
US4691423A (en) * 1985-05-22 1987-09-08 Cummins Atlantic, Inc. Method for remanufacturing a compressor housing
US5342169A (en) * 1992-04-25 1994-08-30 Asea Brown Boveri Ltd. Axial flow turbine
US5562405A (en) * 1994-03-10 1996-10-08 Weir Pumps Limited Multistage axial flow pumps and compressors
WO2013090500A3 (en) * 2011-12-13 2013-11-14 Xylem Ip Holdings Llc Propeller pump and pump station
US9651050B2 (en) 2011-12-13 2017-05-16 Xylem Ip Holdings Llc Propeller pump and pump station

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