公开(公告)号：US06302405B1

公开(公告)日：2001-10-16

申请号：US09338961

申请日：1999-06-24

Applicant: Charles N. Edwards

Inventor： Charles N. Edwards

IPC: F16J1516

CPC classification number: F16J15/3216 ,  E21B33/10 ,  E21B33/1216 ,  E21B34/10 ,  F16J15/166 ,  F16J15/322 ,  Y10S277/937 ,  Y10S277/938 ,  Y10S277/944

Abstract: A seal assembly formed of a T-seal, a pair of back-up rings abutting each side of the T-seal, and a bearing abutting the side of each of the back-up rings. The T-seal is formed of a elastomer material, the back-up ring is formed of a PTFE (polytetraflouroethylene polymer) material, and the bearings are formed of a carbon reinforced PEEK (polyetheretherketone) material.

Abstract translation: 由T形密封件，邻接T型密封件的每一侧的一对支撑环形成的密封组件和与每个备用环的侧面相邻的轴承。 T型密封件由弹性体材料形成，支撑环由PTFE（聚四氟乙烯聚合物）材料形成，轴承由碳增强的PEEK（聚醚醚酮）材料形成。