ATA787573A - DEVICE FOR REGULATING THE QUANTITY OF CENTRIFUGAL PUMPS - Google Patents

DEVICE FOR REGULATING THE QUANTITY OF CENTRIFUGAL PUMPS

Info

Publication number
ATA787573A
ATA787573A AT787573A AT787573A ATA787573A AT A787573 A ATA787573 A AT A787573A AT 787573 A AT787573 A AT 787573A AT 787573 A AT787573 A AT 787573A AT A787573 A ATA787573 A AT A787573A
Authority
AT
Austria
Prior art keywords
regulating
centrifugal pumps
pumps
centrifugal
Prior art date
Application number
AT787573A
Other languages
German (de)
Other versions
AT327689B (en
Original Assignee
Staehle Martin
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 Staehle Martin filed Critical Staehle Martin
Publication of ATA787573A publication Critical patent/ATA787573A/en
Application granted granted Critical
Publication of AT327689B publication Critical patent/AT327689B/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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
AT787573A 1972-10-16 1973-09-11 DEVICE FOR REGULATING THE QUANTITY OF CENTRIFUGAL PUMPS AT327689B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1512672A CH580229A5 (en) 1972-10-16 1972-10-16 Delivery rate regulator sump for rotary pump - has overflow edge in sloping channel for imparting energy to liquid (OE150475)

Publications (2)

Publication Number Publication Date
ATA787573A true ATA787573A (en) 1975-04-15
AT327689B AT327689B (en) 1976-02-10

Family

ID=4406578

Family Applications (1)

Application Number Title Priority Date Filing Date
AT787573A AT327689B (en) 1972-10-16 1973-09-11 DEVICE FOR REGULATING THE QUANTITY OF CENTRIFUGAL PUMPS

Country Status (3)

Country Link
AT (1) AT327689B (en)
CH (1) CH580229A5 (en)
ES (1) ES419686A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691402A5 (en) * 1996-04-30 2001-07-13 Frideco Ag C O Martin Staehle A device for regulating the delivery rate of a vertical axis centrifugal pump.
CH693345A5 (en) 1999-01-13 2003-06-13 Frideco Ag Device for regulating delivery of circulating pumps includes deflection plate in part of inflow cross-section above sluice to divert fluid in opposite direction in event of full flow
EP2397698B1 (en) * 2010-06-17 2012-09-26 Frideco AG Conveying device
US10604927B2 (en) 2017-08-08 2020-03-31 Trillium Pumps Usa Slc Llc Prerotation basin for pumping fluids from a wet well

Also Published As

Publication number Publication date
AT327689B (en) 1976-02-10
ES419686A1 (en) 1976-03-16
CH580229A5 (en) 1976-09-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee