Invention Grant
- Patent Title: Multi-stage flow control assemblies
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Application No.: US15605673Application Date: 2017-05-25
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Publication No.: US10394254B2Publication Date: 2019-08-27
- Inventor: Mark W. Kirchner , John D. Tomlinson
- Applicant: SKO FLO Industries, Inc.
- Applicant Address: US WA Woodinville
- Assignee: SKO FLO Industries, Inc.
- Current Assignee: SKO FLO Industries, Inc.
- Current Assignee Address: US WA Woodinville
- Agency: Perkins Coie LLP
- Main IPC: G05D7/01
- IPC: G05D7/01 ; G05D16/10 ; F16K31/122

Abstract:
A multistage flow control valve system with a pressure balanced first stage connected to one or more downstream, pressure balanced, intermediate and/or outlet stages configured to accommodate very large pressure drops across the system while maintaining a desired flow rate, and avoiding potentially destructive cavitation within the valves.
Public/Granted literature
- US20170344030A1 MULTI-STAGE FLOW CONTROL ASSEMBLIES Public/Granted day:2017-11-30
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