公开(公告)号：US11808357B2

公开(公告)日：2023-11-07

申请号：US16731248

申请日：2019-12-31

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Zong Zong ,  Jiezhu Jin ,  Nafih Mekhilef

IPC: F16J15/3284 ,  F16J15/3272

CPC classification number: F16J15/3284 ,  F16J15/3272

Abstract: A seal can include a seal body and a coating disposed on a surface of the seal body. The seal body can include a high-performance thermoplastic material. The coating can include a fluoropolymer. In an embodiment, the seal can have a wear rate of at most 3.7×10−6 mm3/(N·m). A method of forming a seal can include forming a seal body and disposing a coating over a surface of the seal body.

公开(公告)号：US11674598B2

公开(公告)日：2023-06-13

申请号：US17104150

申请日：2020-11-25

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Zong Zong ,  Nafih Mekhilef

IPC: F16J15/3284 ,  F16J15/3204

CPC classification number: F16J15/3284 ,  F16J15/3204

Abstract: A seal can include a body including a thermoplastic material and a filler material including a fluoropolymer. The fluoropolymer can include a modified fluoropolymer. The body can include an elongation-at-break of at least 3%. In an embodiment, the seal can include a seal ring, wherein the body of the seal ring can include a weld.