摘要:
A plate valve especially adapted for use in reciprocating compressors and comprising a valve seat, a valve guard spaced from the valve seat, a valve plate serving as a closing member, and a damping plate interposed between the valve plate and the valve guard.
摘要:
An explosion relief valve for use especially to be applied to a crankcase of internal combustion engines and consisting of a spring loaded closing plate built into a limiting wall of the crankcase and having a flame barrier in the form of stacked metal strips cooperating with the valve seat.
摘要:
A spring disc for a multiring valve, the disc having concentric disc rings connected together by radial webs, all webs being arranged substantially on one diameter of the spring disc, while the disc itself is curved.