AT337007B - CENTRIFUGAL PUMP - Google Patents

CENTRIFUGAL PUMP

Info

Publication number
AT337007B
AT337007B AT544374A AT544374A AT337007B AT 337007 B AT337007 B AT 337007B AT 544374 A AT544374 A AT 544374A AT 544374 A AT544374 A AT 544374A AT 337007 B AT337007 B AT 337007B
Authority
AT
Austria
Prior art keywords
centrifugal pump
centrifugal
pump
Prior art date
Application number
AT544374A
Other languages
German (de)
Other versions
ATA544374A (en
Original Assignee
Smedegaard As
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 Smedegaard As filed Critical Smedegaard As
Publication of ATA544374A publication Critical patent/ATA544374A/en
Application granted granted Critical
Publication of AT337007B publication Critical patent/AT337007B/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
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
AT544374A 1973-07-03 1974-07-02 CENTRIFUGAL PUMP AT337007B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK368973AA DK139989B (en) 1973-07-03 1973-07-03 Centrifugal pump with control mechanism.

Publications (2)

Publication Number Publication Date
ATA544374A ATA544374A (en) 1976-09-15
AT337007B true AT337007B (en) 1977-06-10

Family

ID=8125696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT544374A AT337007B (en) 1973-07-03 1974-07-02 CENTRIFUGAL PUMP

Country Status (12)

Country Link
AT (1) AT337007B (en)
BE (1) BE817201A (en)
CH (1) CH576589A5 (en)
DE (1) DE2431544C2 (en)
DK (1) DK139989B (en)
FI (1) FI54735C (en)
FR (1) FR2245862B1 (en)
GB (1) GB1470254A (en)
IT (1) IT1014444B (en)
NL (1) NL179672C (en)
NO (1) NO142362C (en)
SE (1) SE418415B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463041B (en) * 1985-11-26 1990-10-01 Stal Refrigeration Ab CONTROL DEVICE IN REFRIGERATOR AND HEAT PUMP SYSTEM CONTROL OIL PRESSURE AND FLOW TO AN OIL INJECTED COMPRESSOR WITH OIL SUPPLY ON HIGH PRESSURE SIDE
IT223506Z2 (en) * 1990-02-09 1995-07-20 Zanussi A Spa Industrie WASHING MACHINE WITH CENTRIFUGAL TYPE WATER CIRCULATION PUMP
DE102011018240A1 (en) 2011-04-19 2011-11-24 Tcg Unitech Systemtechnik Gmbh Radial pump has rotatable impeller in housing, where shut-off is directly or indirectly connected to pressure chamber through control valve
ITBS20130100A1 (en) * 2013-07-09 2015-01-10 Ind Saleri Italo Spa ADJUSTABLE COOLING PUMP FOR INTERNAL COMBUSTION ENGINE
CN111075774B (en) * 2019-12-24 2022-05-10 上海炳标环保科技有限公司 Adjustable injection air supplement pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881306C (en) * 1941-10-28 1953-06-29 Voith Gmbh J M Centrifugal pump with split ring protection
US3070025A (en) * 1958-03-03 1962-12-25 Thompson Ramo Wooldridge Inc Injector discharge pressure regulator for pumps
GB853173A (en) * 1958-08-08 1960-11-02 Samuel Hopton Improvements in machines for the continuous mixing of fluids or solids
FR1409465A (en) * 1964-07-18 1965-08-27 Cem Comp Electro Mec Further training in blowers and similar rotating machines
US3504986A (en) * 1968-03-12 1970-04-07 Bendix Corp Wide range inducer

Also Published As

Publication number Publication date
DK139989B (en) 1979-05-28
NL179672C (en) 1986-10-16
NL7408962A (en) 1975-01-07
BE817201A (en) 1975-01-03
NO742405L (en) 1975-01-27
DE2431544A1 (en) 1975-01-23
FI54735B (en) 1978-10-31
FR2245862B1 (en) 1978-02-17
IT1014444B (en) 1977-04-20
DK139989C (en) 1983-10-31
FR2245862A1 (en) 1975-04-25
GB1470254A (en) 1977-04-14
SE418415B (en) 1981-05-25
CH576589A5 (en) 1976-06-15
DK368973A (en) 1975-03-10
SE7408578L (en) 1975-01-07
NL179672B (en) 1986-05-16
FI200174A7 (en) 1975-01-04
NO142362B (en) 1980-04-28
ATA544374A (en) 1976-09-15
FI54735C (en) 1979-02-12
NO142362C (en) 1980-08-06
DE2431544C2 (en) 1986-04-17

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Legal Events

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