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Filing date
Publication date
Application filed by Egon Eickhoff, Wegelin & Huebner MaschinenfabfiledCriticalEgon Eickhoff
Application grantedgrantedCritical
Publication of AT38335BpublicationCriticalpatent/AT38335B/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Description
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entgegenläuft, als wenn man sich in seiner Richtung bewegt.
Der Gitterschieber unterscheidet sich gleichfalls wesentlich von den bekannten Kon-
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durchfliesst.
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runs counter to it as if one were moving in its direction.
The gate valve also differs significantly from the known con
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flows through.
Claims (1)
PATENT-ANSPRUCH :
Regulierung für ein-und mehrstufige Kreiselpumpen oder-gebläse, dadurch gekennzeichnet, dass die Reguliervorrichtung, die aus im Kreise angeordneten Klappen oder einem zylindrischen Gitterschieber besteht, in der Strömungsrichtung vor dem Schaufelrad, und
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hezw. Einsatzteilung zugänglichen Raume (A) und bei Mehrstufenschauflern auch in dem Überstromkanal (B) vor dem zweiten, dritten u. s. w. Rade angeordnet ist.
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PATENT CLAIM:
Regulation for single-stage and multi-stage centrifugal pumps or fans, characterized in that the regulating device, which consists of flaps arranged in a circle or a cylindrical gate valve, is in the direction of flow in front of the impeller, and
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now Use division accessible spaces (A) and with multi-stage blades also in the overflow channel (B) before the second, third u. s. w. Rade is arranged.
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AT38335D1908-01-291908-01-29
Regulation for single and multi-stage centrifugal pumps or fans.
AT38335B
(en)
Device on centrifugal fans for converting the speed of the conveying medium generated in the rotor into pressure, using diffusers and one or more spiral housings.