Patent ID: 6407662
Filing Date: 2002-06-18
Classification: B60C

Abstract:
A valve assembly for control of fluid flow in or out of fluid-containing member comprising,main body member 200 having a passageway 201 extending therethrough, outer body member 300 having a passageway extending therethrough and which is connected to a first section of main body member 200, insulating member 205 having a passageway extending therethrough and which is connected to a second section of main body member 200, said passageways of main body member 200, outer body member 300 and insulating member 205 cooperating to define a continuous passageway for fluid flow, an inner valve 206 engaging said insulating member 205 so as to control the flow of fluid into or out of said continuous passageway, and an outer valve 301 engaging said outer body member 300 so as to control the flow of fluid into or out of said continuous passageway.