Song Xiaozhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fixed lever and pin assembly for stabilizing gas flow and pressure...
- Patent number 10,316,987
- Issue date Jun 11, 2019
- Fisher Regulators (Shanghai) Co., Ltd.
- Chen Jing
- G05 - CONTROLLING REGULATING
Information Patent Grant
Lever assembly with a damper for a fluid regulator
- Patent number 10,222,811
- Issue date Mar 5, 2019
- Fisher Regulators (Shanghai) Co., Ltd.
- Chen Jing
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
LEVER ASSEMBLY WITH A DAMPER FOR A FLUID REGULATOR
- Publication number 20170068260
- Publication date Mar 9, 2017
- Fisher Regulators (Shanghai) Co., Ltd.
- CHEN JING
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FIXED LEVER AND PIN ASSEMBLY FOR STABILIZING GAS FLOW AND PRESSURE...
- Publication number 20170067576
- Publication date Mar 9, 2017
- Fisher Regulators (Shanghai) Co., Ltd.
- Chen Jing
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...