GB404134A - Improvements in and relating to means for lowering the pumping limit of centrifugal compressors - Google Patents

Improvements in and relating to means for lowering the pumping limit of centrifugal compressors

Info

Publication number
GB404134A
GB404134A GB34843/32A GB3484332A GB404134A GB 404134 A GB404134 A GB 404134A GB 34843/32 A GB34843/32 A GB 34843/32A GB 3484332 A GB3484332 A GB 3484332A GB 404134 A GB404134 A GB 404134A
Authority
GB
United Kingdom
Prior art keywords
nozzles
lowering
relating
dec
centrifugal compressors
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
GB34843/32A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB404134A publication Critical patent/GB404134A/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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

404,134. Centrifugal pumps. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.- (Assignees of Allgemeine Elektricitats-Ges. ; 2, Friedrich Karl-Ufer, Berlin.) Dec. 8, 1932, No. 34843. Convention date, Dec. 10, 1931. [Class 110 (i).] Excess air from a centrifugal compressor is led back to nozzles d which are directed towards the inlet edges of the impeller blades. The nozzles are arranged round an annular chamber b and the fluid supply to any of the nozzles can be automatically varied with the fluid delivery.
GB34843/32A 1931-12-10 1932-12-08 Improvements in and relating to means for lowering the pumping limit of centrifugal compressors Expired GB404134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE404134X 1931-12-10

Publications (1)

Publication Number Publication Date
GB404134A true GB404134A (en) 1934-01-11

Family

ID=6421134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34843/32A Expired GB404134A (en) 1931-12-10 1932-12-08 Improvements in and relating to means for lowering the pumping limit of centrifugal compressors

Country Status (1)

Country Link
GB (1) GB404134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369533A (en) * 1965-01-04 1968-02-20 Bbc Brown Boveri & Cie Method of and apparatus for prevention of deposits of contaminants in the flow path of turbo-compressors
US3712755A (en) * 1971-06-24 1973-01-23 Englesberg J Pump for liquids which emit corrosive fumes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369533A (en) * 1965-01-04 1968-02-20 Bbc Brown Boveri & Cie Method of and apparatus for prevention of deposits of contaminants in the flow path of turbo-compressors
US3712755A (en) * 1971-06-24 1973-01-23 Englesberg J Pump for liquids which emit corrosive fumes

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