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A&H Enterprises, Inc. Patents
Assignee:
A&H Enterprises, Inc.
Address:
Kirkland, WA
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
7343929 Pressure regulator incorporating a pressure balanced moving seat March 18, 2008
An adjustable pressure control valve includes a body having an inlet port and an outlet port and a handle assembly having a threaded portion and an adjustment knob. A seat assembly disposed within the body includes a seat holder in communication with the outlet port that is received on t
5494070 Metering valve with adjustable floating piston and pin assembly February 27, 1996
An adjustable metering valve (10) includes an upper housing (12) and lower housing (16) that cooperatively define an internal valve chamber (30) having an inlet end (80) and an outlet end (42). An inlet port (20) opens into the inlet end of the valve chamber, and an outlet port (24) prov
5427139 Metering valve with adjustable floating piston and pin assembly June 27, 1995
An adjustable metering valve (10) includes an upper housing (12) and lower housing (16) that cooperatively define an internal valve chamber (30) having an inlet end (80) and an outlet end (42). An inlet port (20) opens into the inlet end of the valve chamber, and an outlet port (24) prov

 
 
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