Piston device and pressure regulator using same

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United States of America Patent

PATENT NO 9920835
SERIAL NO

14764118

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Abstract

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A piston device and a pressure regulator including the piston device. The piston device includes a piston body and a baffle plate having a surface provided with openings. The baffle plate is arranged in the piston body and divides the piston body into an upper first area and a lower second area. The piston device beneficially improves the stress balance of the first area and the second area, thereby improving the stability of the overall system.

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Patent Owner(s)

Patent OwnerAddress
EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES INC3200 EMERSON WAY MCKINNEY TX 75069

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lei, Yanwei Chengdu, CN 11 15
Qiu, Min Chengdu, CN 11 23
Yu, Xuan Chengdu, CN 15 13

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