Axial ventilator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8985970
APP PUB NO 20120201705A1
SERIAL NO

13501643

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A ventilator (1) comprises an electric motor (2) comprising a casing (4), a rotor rotatable inside the casing (4) about an axis of rotation (R), a shaft (5) integral with the rotor and having at least one end portion (6) protruding from the casing (4); the ventilator (1) comprises a fan equipped with a plurality of blades (7), a hub (8) for mounting the blades (7) and comprising a bottom wall (9) for coupling to the shaft (5) and at least one perimeter portion (11) extending from the bottom wall (9) to define a base for connecting the blades (7); the hub (8) is defined by a rigid disc (8) and comprises a plurality of bases (11a) which extend from the bottom wall (9) at each of the blades (7) to define a connecting surface for joining each blade (7) to the bottom wall (9).

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
SPAL AUTOMOTIVE S R LITALY CONCORES COKE CORREGGIO REGGIO EMILIA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Filippis Pietro Varazze, IT 68 684
Spaggiari, Alessandro Correggio, IT 40 443

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