AT18296B - Multiple coupled centrifugal pump. - Google Patents

Multiple coupled centrifugal pump.

Info

Publication number
AT18296B
AT18296B AT18296DA AT18296B AT 18296 B AT18296 B AT 18296B AT 18296D A AT18296D A AT 18296DA AT 18296 B AT18296 B AT 18296B
Authority
AT
Austria
Prior art keywords
centrifugal pump
multiple coupled
coupled centrifugal
suction chamber
desc
Prior art date
Application number
Other languages
German (de)
Inventor
Ignaz Feichtinger
Original Assignee
Ignaz Feichtinger
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 Ignaz Feichtinger filed Critical Ignaz Feichtinger
Application granted granted Critical
Publication of AT18296B publication Critical patent/AT18296B/en

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  IGNAZ FEICHTINGER IN PRAG. 



   Mehrfach gekuppelte Schleuderpumpe. 



   Um bei mehrfach gekuppelten Schleuderpumpen einfache Wasserwege zu erzielen und infolgedessen Druckverluste durch   Wirbelungen   und Stösse möglichst zu vermeiden, wird der Druckraum a des einen Flügelrades mit dem Saugraum b des nächsten Rades durch einen   sichelförmigen   Kanal c verbunden, der durch eine im zylindrischen Gehäuse angeordnete Zwischenwand   d   und die Gehäusewand gebildet wird. Der jeweilige Druckbezw. Saugraum zerfällt in zwei Hälften e und f, wodurch gleichmässige Geschwindigkeiten   sowohl bezüglich des Abflusses   vom Leitapparate als bezüglich des Zuflusses zum Saugraum 
 EMI1.1 
 richtung zurückgekrümmt, während sie im weiteren Verlauf gegen den Umfang zu vorwärts   gekrümmt   sind.

   Durch diese Anordnung wird ein möglichst stossfreier allmählicher Übergang von der absoluten Eintrittsgeschwindigkeit bei g in die grösste Austrittsgoschwindigkoit erreicht, wobei durch die am Umfang des Rades vorwärts gekrümmten Schaufeln sich zugleich relativ geringere Tourenzahlen ergeben. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  IGNAZ FEICHTINGER IN PRAGUE.



   Multiple coupled centrifugal pump.



   In order to achieve simple waterways with multiple coupled centrifugal pumps and consequently to avoid pressure losses due to eddies and shocks as far as possible, the pressure chamber a of one impeller is connected to the suction chamber b of the next wheel by a sickle-shaped channel c, which is connected by a partition d in the cylindrical housing and the housing wall is formed. The respective Druckbezw. The suction chamber is divided into two halves e and f, which results in uniform velocities both in terms of the outflow from the diffuser and in relation to the inflow to the suction chamber
 EMI1.1
 direction curved back, while they are further curved towards the circumference to forward.

   This arrangement achieves a gradual transition from the absolute entry speed at g to the greatest exit speed, which is as smooth as possible, whereby the blades curved forward on the circumference of the wheel also result in relatively lower numbers of revolutions.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Mehrfach gekuppelte Schleuderpumpe, gekennzeichnet durch eine im zylindrischen Gehäuse angeordnete Zwischenwand d, welche mit der Gehäusewand einen sichelförmigen, den Druckraum a des einen Flügelrades mit dem Saugraum b dos nächsten Rades vor- EMI1.2 EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Multi-coupled centrifugal pump, characterized by an intermediate wall d arranged in the cylindrical housing, which, with the housing wall, has a sickle-shaped, the pressure chamber a of one impeller with the suction chamber b of the next wheel in front. EMI1.2 EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT18296D 1903-11-29 1903-11-29 Multiple coupled centrifugal pump. AT18296B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT18296T 1903-11-29

Publications (1)

Publication Number Publication Date
AT18296B true AT18296B (en) 1904-11-10

Family

ID=3521877

Family Applications (1)

Application Number Title Priority Date Filing Date
AT18296D AT18296B (en) 1903-11-29 1903-11-29 Multiple coupled centrifugal pump.

Country Status (1)

Country Link
AT (1) AT18296B (en)

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