AT26264B - Automatic valve for pumps and fans. - Google Patents
Automatic valve for pumps and fans.Info
- Publication number
- AT26264B AT26264B AT26264DA AT26264B AT 26264 B AT26264 B AT 26264B AT 26264D A AT26264D A AT 26264DA AT 26264 B AT26264 B AT 26264B
- Authority
- AT
- Austria
- Prior art keywords
- valve
- pumps
- fans
- automatic valve
- spring
- Prior art date
Links
- 230000003247 decreasing effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressor (AREA)
Description
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Ebenso findet das Schliessen des Ventils ohne Schlag statt, da bereits eine durch den Druck des federnden Sitzes der Feder hervorgerufene frühzeitige Schliessbewegung des Ventils eintritt, sobald der Gegendruck nachlässt, so dass, da das Niederbewegen durch die Feder weiter erfolgt, ein ruhiges Aufsetzen des Ventilkegels eintritt, während dieser bisher durch den nachlassenden Druck viel später und dann plötzlich auf seinen Sitz gerissen und der Schlag erzeugt wurde. Durch die Anwendung der federnden Sitzplatte für die Feder wird auch das Flattern des Ventils beseitigt, das bisher gewöhnlich dann auftrat, wenn die Feder um das Schlagen des Ventils aufzuheben, stärker gehalten wurde, als dies bei der neuen Anordnung zum Niederbewegen des Ventiltellers erforderlich ist.
Der federnde Anschlag kaon beliebig gestaltet und in dem Gehäuse beliebig befestigt sein.
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PATENT-ANSPRÜCHE :
1. Selbsttätiges Ventil für Pumpen und Gebläse mit durch eine Schraubenfeder be- jastetom, in wagerechter oder geneigter Richtung bewegtem Ventilkörper, dadurch gekenn- zeichnet, dass zur Vermeidung der Reibung an der oder den Führungsflächen das Gewicht des Ventilkörpers durch die Schraubenfeder aufgenommen wird, die zu diesem Zwecke entweder zur Ventilachse geneigt angeordnet oder schief gewickelt ist.
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The valve also closes without a blow, since an early closing movement of the valve caused by the pressure of the resilient seat of the spring occurs as soon as the counterpressure subsides, so that the valve cone touches down smoothly as the spring continues to move down occurs, while this was previously torn into its seat much later and then suddenly by the decreasing pressure and the blow was generated. The use of the resilient seat plate for the spring also eliminates the valve flutter which previously usually occurred when the spring was held more firmly to cancel the valve flapping than is required with the new valve disk lowering arrangement.
The resilient stop can be designed as desired and fastened as desired in the housing.
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PATENT CLAIMS:
1. Automatic valve for pumps and blowers with a valve body moved in a horizontal or inclined direction by a helical spring, characterized in that the weight of the valve body is absorbed by the helical spring to avoid friction on the guide surface or surfaces for this purpose either inclined to the valve axis or wound crookedly.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT26264T | 1905-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT26264B true AT26264B (en) | 1906-11-10 |
Family
ID=3537607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT26264D AT26264B (en) | 1905-10-11 | 1905-10-11 | Automatic valve for pumps and fans. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT26264B (en) |
-
1905
- 1905-10-11 AT AT26264D patent/AT26264B/en active
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