公开(公告)号：US5066600A

公开(公告)日：1991-11-19

申请号：US354018

申请日：1989-05-19

申请人： John M. Antonevich ,  John E. Sundeen

发明人： John M. Antonevich ,  John E. Sundeen

IPC分类号： G01N21/71 ,  G01N35/00 ,  G01N35/08

CPC分类号： G01N35/08 ,  G01N2035/00277 ,  G01N21/714 ,  Y10T137/877 ,  Y10T137/87877 ,  Y10T436/117497

摘要： A multiple waste isolation system including a common drain connected to the discharge outlet of an inductively coupled plasma system for atomic spectroscopy. This common drain may be connected to a multiport valve for directing the flow of waste material to a selected one of a plurality of flow paths or the common drain may be connected directly to each flow path with each flow path including individual on/off type valves for selectively allowing flow through the various paths. The system also includes at least two drainage lines either directly connected to the common drain or connected thereto via the multiport valve for isolating a waste product from the other drainage line so as to maintain the separation of potentially incompatible waste products. The system further includes a purging tube which is also connected either directly to the common drain or thereto via the multiport valve for circulating a cleaning solvent through the common drain and the valve. A reservoir is provided for capturing this cleaning solvent which may be either recycled through the system or disposed of. The valve which controls the flow of fluid through the system may be either manually operated or automatically controlled by way of a control computer which controls both the direction of fluid flow through the system as well as the purging of the common drain and the valve.

摘要翻译： 一种多重废物隔离系统，包括连接到用于原子光谱的电感耦合等离子体系统的排出口的共同漏极。 该公共排水管可以连接到多端口阀，用于将废料流引导到多个流动路径中的所选择的一个，或者可以将公共排水口直接连接到每个流动路径，每个流动路径包括单独的开/关型阀 用于选择性地允许流过各种路径。 该系统还包括至少两条直接连接到公共排水管或通过多口阀与其连接的排水管，用于将废物与其它排水管隔离，以保持潜在的不相容废物的分离。 该系统还包括吹扫管，其还经由多通阀直接连接到公共排水管或其上，用于使清洗溶剂通过公共排水管和阀循环。 提供用于捕获该清洁溶剂的储存器，其可以通过系统再循环或处理。 控制通过系统的流体流动的阀可以通过控制计算机手动操作或自动控制，该控制计算机控制通过系统的流体流动的方向以及公共排水管和阀的清洗。

公开(公告)号：US06532929B2

公开(公告)日：2003-03-18

申请号：US09817510

申请日：2001-03-26

申请人： John M. Antonevich ,  Timothy J. Buerkle ,  John Findlay

发明人： John M. Antonevich ,  Timothy J. Buerkle ,  John Findlay

IPC分类号： F02F700

CPC分类号： F02F7/006 ,  F02F1/24 ,  F02F2007/0041

摘要： A fastener for venting gas around the shank of the fastener. The present invention includes various embodiments for venting gases such as combustion gases that seep from a head gasket of an internal combustion engine to the area around the shank of a cylinder head bolt, as one example. The various vent paths include vent paths directly through the bolt, past the bearing surface of the bolted member, or past a washer between the fastener and the bolted member. These vent paths prevent gases from building up in the chamber between the fastener shank and the clearance hole of the bolted member.