Air venting valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9902090
SERIAL NO

14772333

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An air venting valve for removing air from a vulcanizing mold of a vehicle tire. The air venting valve includes a valve sleeve, an air venting channel arranged inside the valve sleeve, and a movable inner part arranged in the valve sleeve, which includes a stem, the end of which is provided with a valve disc for opening and closing the air venting channel. The valve disc is against a stop surface of the valve sleeve in a closed position of the air venting valve and in an open position at a clearance from the stop surface. Furthermore, the air venting valve includes a spring member for forcing the inner part towards opening position. The front surface of the valve disc comprises a bulge.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
WD RACING OYKULJUNTIE 9 SIURO FI-37200

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Penkkimäki, Pekka Siuro, FI 16 62

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