LIQUID-OPERATED ACTUATOR ASSEMBLY

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United States of America Patent

APP PUB NO 20130152292A1
SERIAL NO

13330108

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A liquid-operated actuator assembly includes a valve with an inlet for connection to a source of a liquid, a bi-stable electromagnetic device for operating the valve, and an actuator including a piston in a cylinder. The piston incorporates an actuating member. The cylinder has a chamber on one side of the piston to which the outlet of the valve is connected for receiving the liquid when the valve is opened in order to move the piston and the actuating member to an operative position. An electronic control circuit momentarily energizes the electromagnetic device for operation of the actuating member and to terminate operation of the actuating member.

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Patent Owner(s)

Patent OwnerAddress
DEFOND COMPONENTS LIMITEDHONG KONG SAR
JANIS LIMITED2-88 KARASAKI-CHO TOKONAME AICHI PREF 4 479-8577

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yu, Kwok Chiu Hong Kong, CN 4 14

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