NL7809497A - METHOD AND DEVICE FOR REGULATING THE OPERATION OF CENTRIFUGAL PUMPS. - Google Patents

METHOD AND DEVICE FOR REGULATING THE OPERATION OF CENTRIFUGAL PUMPS.

Info

Publication number
NL7809497A
NL7809497A NL7809497A NL7809497A NL7809497A NL 7809497 A NL7809497 A NL 7809497A NL 7809497 A NL7809497 A NL 7809497A NL 7809497 A NL7809497 A NL 7809497A NL 7809497 A NL7809497 A NL 7809497A
Authority
NL
Netherlands
Prior art keywords
regulating
centrifugal pumps
pumps
centrifugal
Prior art date
Application number
NL7809497A
Other languages
Dutch (nl)
Original Assignee
Klein Schanzlin & Becker 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
Application filed by Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of NL7809497A publication Critical patent/NL7809497A/en

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL7809497A 1977-10-20 1978-09-18 METHOD AND DEVICE FOR REGULATING THE OPERATION OF CENTRIFUGAL PUMPS. NL7809497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772747093 DE2747093A1 (en) 1977-10-20 1977-10-20 Inlet vortex regulator for high speed pumps - has central hub adjacent to regulator blade tips suppressing inlet vortices

Publications (1)

Publication Number Publication Date
NL7809497A true NL7809497A (en) 1979-04-24

Family

ID=6021852

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7809497A NL7809497A (en) 1977-10-20 1978-09-18 METHOD AND DEVICE FOR REGULATING THE OPERATION OF CENTRIFUGAL PUMPS.

Country Status (4)

Country Link
JP (1) JPS551459A (en)
AT (1) AT354857B (en)
DE (1) DE2747093A1 (en)
NL (1) NL7809497A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193695A (en) * 2000-01-12 2001-07-17 Mitsubishi Heavy Ind Ltd Compressor
JP5736680B2 (en) * 2010-07-15 2015-06-17 株式会社Ihi Rotating machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1006300A (en) * 1962-10-15 1965-09-29 English Electric Co Ltd Improvements in or relating to hydraulic pumps and reversible pump turbines

Also Published As

Publication number Publication date
AT354857B (en) 1979-02-11
DE2747093A1 (en) 1979-05-03
ATA750478A (en) 1979-06-15
JPS551459A (en) 1980-01-08

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed