FR2291384A1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
AXIAL FAN
Assignee: Ebm Papst St Georgen GmbH and Co KG
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Filing: 1975-11-17
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Granted: —
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Expires: 1995-11-17
Abstract
Abstract In an axial fan, the flow channel is constricted on the suction side in necked-down manner and is widened on the pressure side in diffuser-like manner. The electrical driving motor arranged in the center of the impeller has an overhung rotor, whose rotor shaft is supported in a punctiform bearing arranged on the suction side.
Inventors
- 👤 Georg Papst
- 👤 Volker Schlicker
- 👤 Gunter Wrobel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 03:57
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/40; F04D29/52; F04D29/54; F04D29/541; F04D29/545; F04D25/00; F04D25/02; F04D25/06; F04D25/0606; F04D25/0613; F04D25/062
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