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1. 发明授权

US5916349A Piston assembly and method for reducing the temperature of a compressor cup seal 失效
标题翻译：用于降低压缩机杯密封件的温度的活塞组件和方法
公开(公告)号：US5916349A
公开(公告)日：1999-06-29
申请号：US975305
申请日：1997-11-20
申请人： Michael P. Czabala
发明人： Michael P. Czabala
IPC分类号： F01B31/08 , F04B39/12
CPC分类号： F01B31/08 , F04B39/125
摘要： A piston assembly comprising a piston sleeve having an interior wall, a piston carried in the piston sleeve, a cup seal carried by the piston which engages the interior wall of the piston sleeve, and a valve plate matingly adapted to receive the piston sleeve. A firm thermal-insulating barrier is disposed between the valve plate and the piston sleeve for reducing the heat flow from the valve plate to the piston sleeve.
摘要翻译：一种活塞组件，包括具有内壁的活塞套筒，活塞套筒中承载的活塞，与活塞套筒的内壁接合的活塞承载的杯形密封件和配合适于接收活塞套筒的阀板。在阀板和活塞套筒之间设有坚固的隔热屏障，用于减少从阀板到活塞套筒的热流。

2. 发明授权

US5996731A Compressor muffler 失效
标题翻译：压缩机消音器
公开(公告)号：US5996731A
公开(公告)日：1999-12-07
申请号：US30048
申请日：1998-02-24
申请人： Michael P. Czabala , Robert W. Murdoch
发明人： Michael P. Czabala , Robert W. Murdoch
IPC分类号： F02M35/12 , F04C29/06 , F02M35/00
CPC分类号： F04C29/065 , F02M35/1211
摘要： A muffler assembly for muffling noises associated with a compressor. The muffler assembly includes an air intake having a hollow interior for receiving air from the ambient environment when the compressor is operating. A baffle is located within the interior of the intake for restricted passage of the air through the intake. A fluid portal is defined within the baffle for enabling fluid to pass from one side of the baffle to the other side of the baffle and subsequently through said air intake. An attenuator is disposed within the fluid portal for attenuating noise and the attenuator disturbs the soundwaves associated with the operation of the compressor.
摘要翻译：用于与压缩机相关联的消音噪声的消音器组件。消音器组件包括具有中空内部的进气口，用于在压缩机运行时从周围环境接收空气。挡板位于进气口内部，用于限制空气通过进气口。流体入口限定在挡板内，以使流体能够从挡板的一侧通向挡板的另一侧，随后通过所述进气口。衰减器设置在流体入口内用于衰减噪声，并且衰减器扰乱与压缩机的操作相关联的声波。

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