Invention Grant
- Patent Title: Retrofit valve assembly kit for frost-resistant hydrant
- Patent Title (中): 用于防冻消火栓的改装阀组件套件
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Application No.: US12194790Application Date: 2008-08-20
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Publication No.: US07992585B2Publication Date: 2011-08-09
- Inventor: Patrick Fitzpatrick
- Applicant: Patrick Fitzpatrick
- Applicant Address: US MI Grand Rapids
- Assignee: Amerikam, Inc.
- Current Assignee: Amerikam, Inc.
- Current Assignee Address: US MI Grand Rapids
- Agency: McGarry Bair PC
- Main IPC: F16K43/00
- IPC: F16K43/00 ; E03B7/10
Abstract:
A retrofit valve assembly for a frost-resistant hydrant comprises ceramic valve disks and a hydrant adapter to enable the valve assembly to be readily retrofit to existing frost-resistant hydrants produced by different manufacturers.
Public/Granted literature
- US20090056815A1 RETROFIT VALVE ASSEMBLY KIT FOR FROST-RESISTANT HYDRANT Public/Granted day:2009-03-05
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