Valve actuator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12104714
APP PUB NO 20230057656A1
SERIAL NO

17570130

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve actuator includes: a housing, a motor that is disposed in the housing and that includes a motor shaft, a drive gear coupled to the motor shaft, a transfer gear that engages with the drive gear and that is configured to, based on the drive gear rotating, be rotated according to a predetermined gear ratio, an output shaft disposed in the housing, an output gear that is coupled to the output shaft and that engages with the transfer gear, and a stopper that is disposed in the housing and that is configured to control a rotation radius of the output gear. The transfer gear comprises an inner part, an outer part disposed at an outside of the inner part, a first magnet disposed at the outer part, and a second magnet that is disposed at the inner part and that faces the first magnet.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCSEOUL 150-010

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Youngchan Seoul, KR 15 7
Ha, Hyeonho Seoul, KR 5 6
Kang, Joohang Seoul, KR 17 5

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