发明名称 MULTI-SEGMENT SEAL RING FOR ROTARY EQUIPMENT
摘要 <p>A multi-segment seal ring for rotary equipment of the type envolving a relatively large-diameter rotary cylinder (10) supported with its axis horizontal by one or more fixed housings (12, 14), seals being employed between the cylinder and at least one of the housings. One problem in equipment of this type is the practical impossibility of manufacturing and maintaining the cylinder as a perfect cylinder and special sealing structures are typically employed to accommodate out-of-round conditions of the cylinder. The present invention provides improvements in the configuration and sealing of the gaps that occurs at the overlapping, radial interfaces between neighboring segments, particularly to the end of increasing the efficiency of the equipment by elimination or at least minimizing packing of treated material in the gaps.</p>
申请公布号 WO1986005251(A1) 申请公布日期 1986.09.12
申请号 US1986000165 申请日期 1986.01.24
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址