GB514430A - Improvements in or relating to centrifugal pumps or the like - Google Patents

Improvements in or relating to centrifugal pumps or the like

Info

Publication number
GB514430A
GB514430A GB1065338A GB1065338A GB514430A GB 514430 A GB514430 A GB 514430A GB 1065338 A GB1065338 A GB 1065338A GB 1065338 A GB1065338 A GB 1065338A GB 514430 A GB514430 A GB 514430A
Authority
GB
United Kingdom
Prior art keywords
ducts
cross
centrifugal pumps
outlets
inlet
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
GB1065338A
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 GB1065338A priority Critical patent/GB514430A/en
Publication of GB514430A publication Critical patent/GB514430A/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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)

Abstract

514,430. Centrifugal pumps. SALERNI, P. M. April 7, 1938, No. 10653. [Class 110 (i)] An impeller formed by walls 9, 10, rotates on a shaft 2, and fluid is impelled from an inlet 4 to an outlet 5 through ducts which, throughout a part near the outlets, have an axial component of direction, are non-divergent, and are backwardly curved relative to the direction of rotation. The non-divergent portions are also such that any 'cross-section can be superposed on any other nearer to the inlet without any overlap. Fig. 8 shows cross-section lines between the parts 4 and 5 with ducts formed by vanes gradually increasing in thickness from d-d to a-a, the ducts. decreasing in cross-sectional area towards the outlets. The corners of the ducts are rounded.
GB1065338A 1938-04-07 1938-04-07 Improvements in or relating to centrifugal pumps or the like Expired GB514430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1065338A GB514430A (en) 1938-04-07 1938-04-07 Improvements in or relating to centrifugal pumps or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1065338A GB514430A (en) 1938-04-07 1938-04-07 Improvements in or relating to centrifugal pumps or the like

Publications (1)

Publication Number Publication Date
GB514430A true GB514430A (en) 1939-11-08

Family

ID=9971804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1065338A Expired GB514430A (en) 1938-04-07 1938-04-07 Improvements in or relating to centrifugal pumps or the like

Country Status (1)

Country Link
GB (1) GB514430A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353826A (en) * 1999-08-30 2001-03-07 Mtu Muenchen Gmbh Aerofoil to platform transition in gas turbine blade/vane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353826A (en) * 1999-08-30 2001-03-07 Mtu Muenchen Gmbh Aerofoil to platform transition in gas turbine blade/vane
US6478539B1 (en) 1999-08-30 2002-11-12 Mtu Aero Engines Gmbh Blade structure for a gas turbine engine
GB2353826B (en) * 1999-08-30 2003-07-23 Mtu Muenchen Gmbh Blade ring for a gas turbine

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