AT18229B - Pump with forced suction valve closure by means of liquid pressure. - Google Patents

Pump with forced suction valve closure by means of liquid pressure.

Info

Publication number
AT18229B
AT18229B AT18229DA AT18229B AT 18229 B AT18229 B AT 18229B AT 18229D A AT18229D A AT 18229DA AT 18229 B AT18229 B AT 18229B
Authority
AT
Austria
Prior art keywords
liquid pressure
plunger
pump
valve closure
suction valve
Prior art date
Application number
Other languages
German (de)
Inventor
Andreas Radovanovic
Original Assignee
Andreas Radovanovic
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 Andreas Radovanovic filed Critical Andreas Radovanovic
Priority to AT18229D priority Critical patent/AT18229B/en
Application granted granted Critical
Publication of AT18229B publication Critical patent/AT18229B/en

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  • Details Of Reciprocating Pumps (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 PATENTSCHRIFT   ?   18229. 



   ANDREAS   RADOVANOVIC m ZÜRICH.   



  Pumpe mit zwangläufigem   Saugventilschluss mittels Flüssigkeihdruckes.   



   Um bei langhubigen Pumpen mit dem im Stamm-Patente Nr. 11035 gekennzeichneten   zwanglätifi-en   Sangventilschluss mittels   Flitssigkeitsdruckes   den Tauchkolbenkopf zu stützen, wird, wie Fig. 1 der Zeichnung zeigt, der Zylinder c als Führung in einer solchen Länge 
 EMI1.2 
 Durchströmen der   Flüssigkeit werden   die Schlitze s am Zylinder c angeordnet, die gegen den Totpunkt zu Ende des Ansaugens konisch zulaufen. Gegen Ende des Saughubes verdeckt der Tauchkolbenkopf k die konisch zulaufenden Schlitze immer mehr (wie dies die 
 EMI1.3 
 Flüssigkeitsdruck, welcher, wie im Zusatz-Patent Nr. 11036 beschrieben, auf das Saugventil   schliessend wirkt.   



   Um den Flüssigkeitsdruck im Raume m zu ende des Saughubes rasch zu erzeugen   und damit   einen schnellen   Saugventilschlnss   zu erzielen, wird der auf dem Tauchkolben p 
 EMI1.4 
 zwischen k' und c' aus dem Raume m' in den Pumpenraum überströmenden Flüssigkeit in Räume   M'einen FiUssigkeitsdruck,   der eine Verzögerung der Bewegung und ein Zurück- 
 EMI1.5 
 rasch gröl3er werdenden Querschnitt entweichen. Der Widerstand für die gespannte Feder vermindert sich, dieselbe wird ausgelöst und schnellt den Kolbenkopf gegen den Tauch- 
 EMI1.6 
 



   PATENT-ANSPRÜCHE : 
1. Pumpe mit zwangläufigem Saugventilschluss mittels Flüssigkeitsdruckes nach Patent Nr. 11035, dadurch gekennzeichnet, dass der Zylinder c als Führung   des Tauchkolbenkopfes   verlängert und mit konisch zulaufenden Schlitzen s versehen ist. 
 EMI1.7 
 

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



   <Desc / Clms Page number 1>
 
 EMI1.1
 PATENT LETTERING? 18229.



   ANDREAS RADOVANOVIC m ZURICH.



  Pump with forced suction valve closure by means of liquid pressure.



   In order to support the plunger head in long-stroke pumps with the forced Sang valve closure identified in the parent patent no. 11035 by means of fluid pressure, the cylinder c is used as a guide of such a length, as FIG. 1 of the drawing shows
 EMI1.2
 As the liquid flows through, the slots s are arranged on the cylinder c, which taper conically towards the dead center at the end of the suction. Towards the end of the suction stroke, the plunger head k covers the conically tapering slots more and more (as shown in
 EMI1.3
 Liquid pressure, which, as described in additional patent no. 11036, acts to close the suction valve.



   In order to quickly generate the liquid pressure in the space m at the end of the suction stroke and thus to achieve a quick suction valve closure, the pressure on the plunger p
 EMI1.4
 between k 'and c' from the space m 'into the pump space overflowing liquid in spaces M' a liquid pressure that slows down the movement and
 EMI1.5
 rapidly increasing cross-section escape. The resistance for the tensioned spring is reduced, it is triggered and the piston head snaps against the plunger
 EMI1.6
 



   PATENT CLAIMS:
1. Pump with positive suction valve closure by means of liquid pressure according to patent no. 11035, characterized in that the cylinder c is extended as a guide for the plunger head and is provided with tapered slots s.
 EMI1.7
 

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

Claims (1)

Nr. 11035, bei welcher der auf dem Tauchkolben beweglich angeordnete und durch eine Feder angedrückte Tauchkolbenkopf k eine Teller k' trägt, der vor Ende des Saughubes *) Frühere Zusatz-Patente Nr. 11036, 11037, 13333, 13334. <Desc/Clms Page number 2> in die Bohrung c'eindringt, jedoch infolge des im Raume m'erzeugten Flüssigkeitsdruckes gegen den Tauchkolben zurückbleibt und dabei die Feder f spannt, nach Überschreiten der Bohrung aber gegen den Tauchkolben vorschnellt, um durch den Kopf k im Raume m einen rasch anwachsenden Druck zu erzeugen. EMI2.1 No. 11035, in which the plunger head k, which is movably arranged on the plunger and is pressed by a spring, carries a plate k ', which before the end of the suction stroke *) Earlier additional patents No. 11036, 11037, 13333, 13334. <Desc / Clms Page number 2> penetrates into the bore c 'but remains as a result of the liquid pressure generated in the space m' against the plunger and thereby tensions the spring f, but after crossing the bore it jumps forward against the plunger in order to generate a rapidly increasing pressure through the head k in the space m produce. EMI2.1
AT18229D 1901-02-20 1902-10-08 Pump with forced suction valve closure by means of liquid pressure. AT18229B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT18229D AT18229B (en) 1901-02-20 1902-10-08 Pump with forced suction valve closure by means of liquid pressure.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT11035T 1901-02-20
AT18229D AT18229B (en) 1901-02-20 1902-10-08 Pump with forced suction valve closure by means of liquid pressure.

Publications (1)

Publication Number Publication Date
AT18229B true AT18229B (en) 1904-11-10

Family

ID=25594907

Family Applications (1)

Application Number Title Priority Date Filing Date
AT18229D AT18229B (en) 1901-02-20 1902-10-08 Pump with forced suction valve closure by means of liquid pressure.

Country Status (1)

Country Link
AT (1) AT18229B (en)

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