Invention Grant
- Patent Title: Poppet valve assembly with in-line sight glass
- Patent Title (中): 提升阀总成，配有直列视镜
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Application No.: US12046082Application Date: 2008-03-11
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Publication No.: US07896027B2Publication Date: 2011-03-01
- Inventor: Richard L. Fahl
- Applicant: Richard L. Fahl
- Applicant Address: US MD Chestertown
- Assignee: Dixon Valve and Coupling Company
- Current Assignee: Dixon Valve and Coupling Company
- Current Assignee Address: US MD Chestertown
- Agency: Wood, Herron & Evans, LLP
- Main IPC: F16K37/00
- IPC: F16K37/00
Abstract:
A poppet valve assembly is provided for use on a fuel tanker truck which enables the truck's driver to determine whether fuel is flowing through the valve assembly and whether fuel is present in the valve assembly. The valve assembly has a two part housing, one of the parts having a sight glass secured therein. The sight glass is visible through cutouts in the housing. When the poppet valve is opened, fluid flows through a flow channel in the valve assembly. The fluid, being different colors, may be easily seen through the sight glass from a distance.
Public/Granted literature
- US20090229686A1 Poppet Valve Assembly With In-Line Sight Glass Public/Granted day:2009-09-17
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