AT47862B - Multi-stage pump. - Google Patents
Multi-stage pump.Info
- Publication number
- AT47862B AT47862B AT47862DA AT47862B AT 47862 B AT47862 B AT 47862B AT 47862D A AT47862D A AT 47862DA AT 47862 B AT47862 B AT 47862B
- Authority
- AT
- Austria
- Prior art keywords
- stage
- stage pump
- pump
- pressure level
- desc
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 description 1
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Description
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stufe etwas geringer ist als diejenige der ihr vorangehenden Stufe und dass zwischen je zwei Pumpen eine t ! berlaufvorrichtung irgend welcher Art angeschlossen ist.
Die Erfindung kann auch übertragen werden auf derartige Pumpengruppen, von denen die niedrigeren Druckstufen nur einen Teil des Fördergutes an die nächstfolgende Druckstufe, den übrigen Teil aber an irgend eine andere Verbrauchsstelle abgeben. Wesentlich ist auch hiebei, dass diese Stufe etwas mehr fördert, als die nächstfolgende Druckstufe und die zweite Verbrauchsstelle ihr abnehmen können. Das überschüssige Fördergut wird durch eine besondere Überlauf-
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schmäler ausführen als die erste Pumpe a.
PATENT-ANSPRÜCHE :
1. Mehrstufige Pumpe, bestehend aus zwei oder mehreren hintereinander geschalteten druckstufen, die bei unveränderlicher Umlaufszahl eine von der manometrischen Förderhöhe nur wenig abhängige Menge fördern, dadurch gekennzeichnet, dass jede Stufe weniger fördert als die ihr vorangehende Stufe und dass das von der vorangehenden Stufe kommende überschüssige Fördergut durch eine selbsttätige Überlaufleitung abgeführt wird.
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stage is slightly lower than that of the previous stage and that between every two pumps a t! overflow device of any kind is connected.
The invention can also be transferred to such pump groups, of which the lower pressure stages only deliver part of the material to be conveyed to the next pressure stage, but the remaining part to some other point of consumption. It is also essential that this stage promotes a little more than the next pressure stage and the second point of consumption can take it off. The surplus material is transported through a special overflow
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make it narrower than the first pump a.
PATENT CLAIMS:
1. Multi-stage pump, consisting of two or more pressure stages connected one behind the other, which deliver a quantity that is only slightly dependent on the manometric head with an unchangeable number of revolutions, characterized in that each stage delivers less than the stage preceding it and that coming from the preceding stage excess conveyed material is discharged through an automatic overflow line.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT47862T | 1910-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT47862B true AT47862B (en) | 1911-05-26 |
Family
ID=3568299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT47862D AT47862B (en) | 1910-03-26 | 1910-03-26 | Multi-stage pump. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT47862B (en) |
-
1910
- 1910-03-26 AT AT47862D patent/AT47862B/en active
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