公开(公告)号：US20220163118A1

公开(公告)日：2022-05-26

申请号：US17456324

申请日：2021-11-23

Applicant: Saint-Gobain Performance Plastics Corporation

Inventor： Andrea Maffezzoli ,  Herman M. Dubois ,  Colby Stark ,  Philippe Burlot ,  Gino L. Stevenheydens ,  Christel C. Goy ,  Xiang Yan

IPC: F16J15/3236 ,  F04B53/16

Abstract: Systems and methods include providing an annular seal stack for an assembly. The seal stack assembly includes, at least one second annular seal, a spacer disposed axially adjacent to the at least one second annular seal, and a third annular seal disposed axially adjacent to the spacer. The seal stack assembly is disposed between a probe and a housing of the assembly and configured to provide an annular seal between the probe and the housing during operation of the assembly at cryogenic temperatures, during exposure of at least a portion of the seal stack assembly to cryogenic temperatures, during a change in pressure, during a change in temperature, or a combination thereof.

公开(公告)号：US10914383B2

公开(公告)日：2021-02-09

申请号：US15972670

申请日：2018-05-07

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Jan Kustermans ,  Herman M. Dubois ,  Roel Maes ,  Gino L. Stevenheydens ,  Kris Van Gils ,  Gabriele Tittonel ,  Wim Vandenheuvel

IPC: F16J15/3232 ,  F16J15/08 ,  F16J15/3236 ,  F16K41/08

Abstract: A seal including a metal annular body having an inner diameter and an outer diameter, the annular body including a main body portion including a first lip extending axially from the main body portion, the first lip adapted to provide a radial seal; and a second lip extending radially from the main body portion toward the outer diameter, the second lip adapted to provide an axial seal.