Axial ventilator having noise reducing fan wheel blades

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11391282
APP PUB NO 20200277962A1
SERIAL NO

16798824

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An axial ventilator (1) has a housing (2) and a fan wheel (3) arranged in the housing (2) to generate an axial air flow through the housing (2). The fan wheel (3) has multiple fan wheel blades (4) that extend radially outward from a hub (5) up to a respective blade tip (8). The blades extend spaced apart from an inner wall of the housing (2) via a head gap (12). The fan wheel blades (4) have boreholes (7) along the respective blade tip (8).

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First Claim

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Patent Owner(s)

Patent OwnerAddress
EBM-PAPST ST GEORGEN GMBH & CO KGST GEORGEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dannecker, Johannes Schonach, DE 2 4
Eimer, Georg St. Georgen, DE 5 33
Günter, Clemens Schramberg, DE 2 4
Grilliat, Julien Villingen-Schwenningen, DE 2 4
Haas, Dominik Hardt, DE 2 4
Herr, Jürgen St. Georgen, DE 3 21
Hoppe, Simon St. Georgen, DE 2 4
Keber, Roland Worth, DE 14 135
Laufer, Wolfgang Aichhalden, DE 28 205
Müller, Martin Freudenstadt, DE 73 497
Schulde, Arnold VS-Schwenningen, DE 4 13
Sieger, Tobias Geisingen, DE 10 18

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