Passive air vent for a marine engine
作者： Matthew W. Jaeger
DOI:
关键词: Marine engine 、 Marine engineering 、 Atmospheric pressure 、 Electrical conduit 、 Coolant 、 Flow (psychology) 、 Engineering
摘要: An engine coolant draining system is provided with a vent module that shaped to be inserted into the conduit of marine engine. The comprises an umbrella-shaped valve which operates as unidirectional allow air flow from region external conduit, but prevents liquid flowing out through when pressure within greater than atmospheric module.
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