AT122689B - Single or multi-stage centrifugal pump. - Google Patents

Single or multi-stage centrifugal pump.

Info

Publication number
AT122689B
AT122689B AT122689DA AT122689B AT 122689 B AT122689 B AT 122689B AT 122689D A AT122689D A AT 122689DA AT 122689 B AT122689 B AT 122689B
Authority
AT
Austria
Prior art keywords
centrifugal pump
stage centrifugal
impellers
turning
blades
Prior art date
Application number
Other languages
German (de)
Inventor
Carl Vilsmeier
Original Assignee
Carl Vilsmeier
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 Carl Vilsmeier filed Critical Carl Vilsmeier
Application granted granted Critical
Publication of AT122689B publication Critical patent/AT122689B/en

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Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Ein-odermehrstuflgeSchleuderpumpe. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 durch Abdrehen seiner Schaufeln bei 16 auf einen beliebigen, zwischen den Durchmessern der beiden   Laufräder   liegenden Durchmesser gebracht werden kann, um innerhalb der durch die beiden Laufräder 
 EMI2.1 
 Laufräder werden so gewählt, dass das Abdrehen der   Laufradsehaufeln   in Grenzen bleibt, in denen sich der Wirkungsgrad der Pumpe nicht wesentlich verschlechtert.



   <Desc / Clms Page number 1>
 



  Single or multi-stage centrifugal pump.
 EMI1.1
 

 <Desc / Clms Page number 2>

 can be brought by turning its blades at 16 to any diameter lying between the diameters of the two impellers to be within the by the two impellers
 EMI2.1
 Impellers are chosen so that the turning of the impeller blades remains within limits within which the efficiency of the pump does not deteriorate significantly.

Claims (1)

PATENT-ANSPRUCH : EMI2.2 oder alle Laufräder des Satzes mit durch Abdrehen auf den der verlangten Förderhöhe bzw. Liefermenge entsprechenden äusseren Durchmesser verkürzten Schaufeln verwendet werden, um bei einem aus wenigen Laufradgrössen bestehenden Satz viele Zwischenstufen zu erhalten. EMI2.3 PATENT CLAIM: EMI2.2 or all impellers of the set can be used with blades shortened by turning to the outer diameter corresponding to the required delivery head or delivery quantity in order to obtain many intermediate stages in a set consisting of a few impeller sizes. EMI2.3
AT122689D 1929-03-21 1929-03-21 Single or multi-stage centrifugal pump. AT122689B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT122689T 1929-03-21

Publications (1)

Publication Number Publication Date
AT122689B true AT122689B (en) 1931-05-11

Family

ID=3633038

Family Applications (1)

Application Number Title Priority Date Filing Date
AT122689D AT122689B (en) 1929-03-21 1929-03-21 Single or multi-stage centrifugal pump.

Country Status (1)

Country Link
AT (1) AT122689B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056319B (en) * 1955-01-27 1959-04-30 Alfred J Buechi Dipl Ing Centrifugal conveying machines for different amounts of pressure medium in sets
DE974803C (en) * 1951-05-03 1961-05-04 Heinrich Perrot Centrifugal pump unit for irrigation systems
DE3147513A1 (en) * 1981-12-01 1983-06-09 Klein, Schanzlin & Becker Ag, 6710 Frankenthal RADIAL IMPELLER FOR CENTRIFUGAL PUMPS
EP2683945B1 (en) 2011-03-08 2015-10-21 Egger Pumps Technology AG Free-flow pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974803C (en) * 1951-05-03 1961-05-04 Heinrich Perrot Centrifugal pump unit for irrigation systems
DE1056319B (en) * 1955-01-27 1959-04-30 Alfred J Buechi Dipl Ing Centrifugal conveying machines for different amounts of pressure medium in sets
DE3147513A1 (en) * 1981-12-01 1983-06-09 Klein, Schanzlin & Becker Ag, 6710 Frankenthal RADIAL IMPELLER FOR CENTRIFUGAL PUMPS
EP2683945B1 (en) 2011-03-08 2015-10-21 Egger Pumps Technology AG Free-flow pump

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