AT107899B - Rotary lobe pump for chillers. - Google Patents

Rotary lobe pump for chillers.

Info

Publication number
AT107899B
AT107899B AT107899DA AT107899B AT 107899 B AT107899 B AT 107899B AT 107899D A AT107899D A AT 107899DA AT 107899 B AT107899 B AT 107899B
Authority
AT
Austria
Prior art keywords
rotary lobe
lobe pump
chillers
stuffing box
oil
Prior art date
Application number
Other languages
German (de)
Inventor
Franz Zemann
Original Assignee
Franz Zemann
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 Franz Zemann filed Critical Franz Zemann
Application granted granted Critical
Publication of AT107899B publication Critical patent/AT107899B/en

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  • Applications Or Details Of Rotary Compressors (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 Kugellager. 



   Das in dem Raum E befindliche Öl, das den Gasaustritt von den beiden   Trommeln 1. 2   gegen die   Stopfbuchse   18. 19 verhindern soll, wird mit Hilfe einer Öldruckpumpe unter Druck gehalten. 



   PATENT-ANSPRÜCHE : 
1.   Drehkolbenpumpe   für   Kältemaschinen,   gekennzeichnet durch eine Trennungsscheibe   (4J   
 EMI2.2 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 Ball-bearing.



   The oil in space E, which is intended to prevent gas from escaping from the two drums 1. 2 against the stuffing box 18. 19, is kept under pressure with the aid of an oil pressure pump.



   PATENT CLAIMS:
1. Rotary lobe pump for refrigeration machines, characterized by a separating disk (4J
 EMI2.2

Claims (1)

zwischen diese abläuft. between these expires. 3. Drehkolbenpumpe nach Anspruch 1, gekennzeichnet durch eine zwischen der äusseren Trommel (2) und der Stopfbüchse befindliche Trennungscheibe (10), die in Öl läuft, das durch eine Öldruckpumpe unter Druck gehalten wird und den Gasaustritt von den beiden Trommeln zur Stopfbüchse verhindert. 3. Rotary lobe pump according to claim 1, characterized by a separating disc (10) located between the outer drum (2) and the stuffing box, which runs in oil that is kept under pressure by an oil pressure pump and prevents gas from escaping from the two drums to the stuffing box. 4. Drehkolbenpumpe nach Anspruch 1, gekennzeichnet durch in die Trommel (1) ein- EMI2.3 EMI2.4 4. Rotary lobe pump according to claim 1, characterized by in the drum (1) a EMI2.3 EMI2.4
AT107899D 1926-02-01 1926-02-01 Rotary lobe pump for chillers. AT107899B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT107899T 1926-02-01

Publications (1)

Publication Number Publication Date
AT107899B true AT107899B (en) 1927-11-10

Family

ID=3624693

Family Applications (1)

Application Number Title Priority Date Filing Date
AT107899D AT107899B (en) 1926-02-01 1926-02-01 Rotary lobe pump for chillers.

Country Status (1)

Country Link
AT (1) AT107899B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590729A (en) * 1948-06-16 1952-03-25 Scognamillo Engineering Compan Rotary compressor
US4773836A (en) * 1984-04-13 1988-09-27 J. C. Moore Research Inc. Rotary vane pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590729A (en) * 1948-06-16 1952-03-25 Scognamillo Engineering Compan Rotary compressor
US4773836A (en) * 1984-04-13 1988-09-27 J. C. Moore Research Inc. Rotary vane pump

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