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US 2007/0163652 A1Published application
Release valve
OwnerRobert Pekar, Scott Cadwalladerinventors
Life of this patent
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Abstract
A release valve including a top sheet; a bottom sheet sealed at a periphery to the top sheet at a perimeter seal; the bottom sheet including a release hole; the top sheet including an outlet. The top sheet and the bottom sheet provide one-way fluid flow from the release hole through the outlet.
Claims13
A release valve comprising:
- a top sheet;
- a bottom sheet sealed at a periphery to the top sheet at a perimeter seal;
- the bottom sheet including a release hole;
- the top sheet including an outlet,
- wherein the top sheet and the bottom sheet provide one way fluid flow from the release hole through the outlet.
2 more elements
Dependencies are inferred from the claim text.