Assertion: valve's hole | /r/HasProperty | formed in said hood base
Facets:
Source sentences:
text: A relief valve means comprising, in combination, a conduit means adapted for operatively connecting the relief valve means to the exterior of a storage container, a valve seat carried by said conduit means, and springbiased pressure relief gasket means including a conical pressure relief spring for setting the relief valve means within predetermined limits of pressure relief, a hood structure for the spring-biased pressure relief gasket means including a hood base, venting means formed on the hood structure operatively connecting the conduit means to the atmosphere, a chamber formed by the hood structure and hood base for receiving the spring biased pressure relief means, and drain holes formed in said hood base, and said spring-biased pressure relief gasket means comprising upper and lower cup-shaped members and a gasket, said lower cup-shaped member operatively mounting the gasket and providing drip means adapted for draining condensate toward the drain holes.