DE2939C - Siphon pump - Google Patents
Siphon pumpInfo
- Publication number
- DE2939C DE2939C DENDAT2939D DE2939DA DE2939C DE 2939 C DE2939 C DE 2939C DE NDAT2939 D DENDAT2939 D DE NDAT2939D DE 2939D A DE2939D A DE 2939DA DE 2939 C DE2939 C DE 2939C
- Authority
- DE
- Germany
- Prior art keywords
- pump
- siphon
- piston
- intermediate piece
- valves
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000003670 easy-to-clean Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
1878.1878.
Klasse 49.Class 49.
G. A. HERMANN in SCHWEINFURT. Heberpumpe.G. A. HERMANN in SCHWEINFURT. Siphon pump.
Patentirt im Deutschen Reiche vom 20. Januar 1878 ab.Patented in the German Empire on January 20, 1878.
Vorliegende Pumpe dient zum Auspumpen der Luft aus langen Heberleitungen.The present pump is used to pump out the air from long siphon lines.
Eine solche Pumpe mufs zwei Hauptbedingungen erfüllen:Such a pump must meet two main conditions:
1. sie mufs in jeder Lage gleich correct und gut wirken und nach erfolgter Entleerung der Leitung von Luft der Flüssigkeit den dauernden Durchflufs gestatten;1. It must work equally correctly and well in every position and after emptying the Air conduction allows the liquid to flow continuously;
2. mufs sie leicht und bequem zu reinigen sein, besonders so weit es die Ventile betrifft.2. They must be easy and convenient to clean, especially as far as the valves are concerned.
Diese Bedingungen sind in der vorliegenden Construction auf folgende Weise erreicht:These conditions are achieved in the present construction in the following way:
Zu ι. Die beiden Ventile der Pumpe (Saug- und Druckventil) sind mit leichten Federn versehen, welche dieselben leicht gegen ihre Sitze drücken, auch wenn das Instrument in einer solchen Lage ist, dafs die Ventile nicht durch ihre eigene Schwere auf ihren Sitz zurückfallen.To ι. The two valves of the pump (suction and pressure valve) are provided with light springs, which press them lightly against their seats, even when the instrument is in a such a position that the valves do not fall back on their seat by their own gravity.
Zu 2. Das Druckventil ist leicht entfernbar im Kolben der Pumpe angebracht, das Säugventil dagegen liegt in einem Zwischenstück, welches am Fufse des Pumpenstiefels zwischen diesem und einem weiteren Anschlufsstück angeordnet ist, so dafs dieses Zwischenstück mit dem Saugventil leicht herausgenommen werden kann.To 2. The pressure valve is easily removable in the piston of the pump, the suction valve on the other hand lies in an intermediate piece, which at the foot of the pump boot between this and a further connection piece is arranged, so that this intermediate piece with can be easily removed from the suction valve.
Eine derartige Pumpe ist in der beiliegenden Zeichnung in Fig. 1 in Ansicht, in Fig. 2 im Verticalschnitt, in Fig. 3 im Horizontalschnitt dargestellt.Such a pump is in the accompanying drawing in Fig. 1 in view, in Fig. 2 in Vertical section, shown in Fig. 3 in horizontal section.
Der Pumpenstiefel α ist mit einem Deckel b verschraubt, durch den die Kolbenstange c hindurchgeht, die oben den Handgriff c' und unten den Kolben c2 trägt. In letzterem befindet sich das Druckventil d, welches durch die Feder e gegen seinen Sitz gedrückt wird. Das Saugventil / liegt am Ende des Pumpenstiefels a in dem doppelt konischen Zwischenstück g und wird durch die Feder h gegen seinen Sitz gedrückt. Durch festes Anziehen der Schrauben i, welche die Flantschen am Ende des Pumpenstiefels und dem Anschlufsstück k für den Schlauch verbinden, wird das Zwischenstück g zwischen beide Theile gedrückt und gedichtet.The pump boot α is screwed to a cover b through which the piston rod c passes, which carries the handle c 'at the top and the piston c 2 at the bottom. In the latter there is the pressure valve d, which is pressed against its seat by the spring e. The suction valve / is located at the end of the pump boot a in the double-conical intermediate piece g and is pressed against its seat by the spring h. By firmly tightening the screws i, which connect the flanges at the end of the pump boot and the connecting piece k for the hose, the intermediate piece g is pressed and sealed between the two parts.
Am oberen Ende des Stiefels befindet sich noch bei al ein Seitenrohr zum Austritt. Sobald nun die Luft aus der Heberleitung genügend ausgepumpt worden, so dafs die Flüssigkeit bei a' erscheint, wird der Kolben an der Kolbenstange c vermittelst der Stellschraube r im Deckel b festgestellt, und die Flüssigkeit findet ihren ungehinderten Durchgang durch die Pumpe, den man jeden Augenblick durch eine herabgehende Bewegung des Kolbens und Feststellen desselben unterbrechen und durch die umgekehrte Bewegung wieder veranlassen kann.At the upper end of the boot there is a side pipe at a l to the exit. As soon as the air has now been pumped out of the siphon line enough so that the liquid appears at a ', the piston is fixed on the piston rod c by means of the adjusting screw r in the cover b , and the liquid finds its unimpeded passage through the pump, which can be seen every time The moment can be interrupted by a downward movement of the piston and by fixing the same and can be caused again by the reverse movement.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE2939C true DE2939C (en) |
Family
ID=282084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT2939D Active DE2939C (en) | Siphon pump |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2939C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19503680A1 (en) * | 1994-04-29 | 1995-11-02 | Roland Crull | Lifting device for fluids |
-
0
- DE DENDAT2939D patent/DE2939C/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19503680A1 (en) * | 1994-04-29 | 1995-11-02 | Roland Crull | Lifting device for fluids |
DE19503680C2 (en) * | 1994-04-29 | 1998-04-30 | Roland Crull | Liquid lifter |
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