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Tianjin, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Valve trim assembly and flow control valve including the valve trim...
Patent number
9,851,013
Issue date
Dec 26, 2017
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVES CO. LTD
Qiyong Zhou
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of joining a ceramic plug tip and a steel support member usi...
Patent number
9,429,244
Issue date
Aug 30, 2016
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD.
Chun Gao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Valve trim apparatus having a cavity to receive contaminates from a...
Patent number
9,115,814
Issue date
Aug 25, 2015
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD.
Zhimin Sun
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic actuating device for a sliding stem control valve assembly
Patent number
8,714,515
Issue date
May 6, 2014
Emerson Process Management (Tianjin) Valces Co., Ltd
Li Nannan
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Method of Joining a Ceramic Plug Tip and a Steel Support Member Usi...
Publication number
20130313464
Publication date
Nov 28, 2013
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD
Chun Gao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Valve Trim Assembly and Flow Control Valve Including the Valve Trim...
Publication number
20130193360
Publication date
Aug 1, 2013
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVES CO. LTD.
Qiyong Zhou
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
VALVE TRIM APPARATUS HAVING A CAVITY TO RECEIVE CONTAMINATES FROM A...
Publication number
20130068987
Publication date
Mar 21, 2013
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD
Zhimin Sun
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
HYDRAULIC ACTUATING DEVICE FOR A SLIDING STEM CONTROL VALVE ASSEMBLY
Publication number
20110155250
Publication date
Jun 30, 2011
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVES CO., LTD
Li Nannan
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL