Axial fan rotor

PL250490B1Active Publication Date: 2026-11-02WROBLEWSKI ANDRZEJ PRZEDSIEBIORSTWO TECHNICZNO HANDLOWE ENERGOWENT
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Patent Information

Application Number
PL2023446032
Authority / Receiving Office
PL · PL
Patent Type
Patents
Current Assignee / Owner
Filing Date
2023-09-04
Publication Date
2026-11-02
Estimated Expiration
2043-09-04

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Abstract

The subject of the application is an axial fan impeller adapted to economically change flow parameters. This objective is achieved by an axial fan impeller whose blade tip (2) has a bearing-mounted shaft (4) terminated with a bevel gear (11), associated with a central bevel gear (12) enabling rotation of the tip.
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