公开(公告)号：US11512229B2

公开(公告)日：2022-11-29

申请号：US16712286

申请日：2019-12-12

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Qing Diao ,  Yue Dong ,  Russell S. Cook ,  James N. Gordon

IPC: C09J7/26 ,  C08G18/08 ,  C08G18/42 ,  C09J7/25 ,  C09J7/30 ,  C08J9/00 ,  B32B5/18 ,  B32B27/06 ,  C08G18/76 ,  C08K7/22 ,  C08K3/26

Abstract: A polyurethane foam may include an isocyanate polymer component and a polyol component. The polyol component may include a polyol having a molecular weight of at least about 500 kg/mol and not greater than about 6000 kg/mol. The polyurethane foam may have an elongation of at least about 500%. The polyurethane foam may further have a density of at least about 250 g/L and a tensile strength of not greater than about 1000 kPa.

公开(公告)号：US20220373110A1

公开(公告)日：2022-11-24

申请号：US17663882

申请日：2022-05-18

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Michael J. TZIVANIS ,  James LUDLOW

IPC: F16L11/04 ,  B32B1/08 ,  B32B27/08 ,  B32B7/12 ,  B32B37/15

Abstract: A composite tube includes a first layer including a cross-linked polyolefin elastomer, wherein the first layer is configured for fluid contact; and a second layer adjacent to the first layer, the second layer including an elastomer.

公开(公告)号：US20220349475A1

公开(公告)日：2022-11-03

申请号：US17660856

申请日：2022-04-27

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Chien NGUYEN ,  Xiang YAN

IPC: F16J15/3212 ,  F16J15/3236

Abstract: Systems and methods include providing a seal for an assembly. The seal includes a jacket having a base, an inner sealing leg, and an outer sealing leg, and further includes a spring disposed within the jacket between and in contact with the inner sealing leg and the outer sealing leg. The spring includes a metallic annular body comprising an inner diameter and an outer diameter, and a plurality of radially cut perforations disposed about at least one of the inner diameter and the outer diameter of the metallic annular body.

公开(公告)号：US11460112B2

公开(公告)日：2022-10-04

申请号：US16286003

申请日：2019-02-26

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Jon M. Lenhert ,  Robert T. Racicot ,  Kha V. Le

IPC: F16J15/3284 ,  F16J15/3212 ,  F16J15/3236 ,  F16J15/16 ,  F16J15/18 ,  F16J15/20

Abstract: A seal assembly includes a seal body, a spring disposed adjacent to the seal body, and a seal ring disposed adjacent to the seal body. The seal body and the seal ring can include a plastic polymer material. The seal assembly can be a subcomponent of hydraulic strut in the landing gear of an aircraft.

公开(公告)号：US11428321B2

公开(公告)日：2022-08-30

申请号：US15142719

申请日：2016-04-29

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Herman M. Dubois

IPC: F16J15/32 ,  F16J15/3236 ,  F16J15/3212

Abstract: A seal comprising an annular jacket comprising a body defining an annular recess; a helical spring disposed within the annular recess; and a support member disposed within the helical spring to provide a biasing force against the helical spring in the operational state.

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：US20220089806A1

公开(公告)日：2022-03-24

申请号：US17447702

申请日：2021-09-15

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Qing GAO ,  Yue DONG

IPC: C08G18/08 ,  C08G18/12 ,  C08G18/48 ,  C08G18/42 ,  C08J9/00

Abstract: The subject application relates to polyurethane foam and methods of forming the same. A polyurethane foam may include a first polyol component and a second polyol component. The first polyol component may include a polyether polyol having a functionality of at least about 5. The second polyol component may include at least one component selected from the group of a polyether polyol having a functionality of not greater than about 4, and a polyester polyol having a functionality of not greater than about 4.

公开(公告)号：US11267944B2

公开(公告)日：2022-03-08

申请号：US15395381

申请日：2016-12-30

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Xipeng Liu ,  Michael J. Tzivanis ,  Jianfeng Zhang

IPC: C08J7/12 ,  B29C64/124 ,  C08K5/56 ,  B33Y80/00 ,  A61L31/06 ,  B29C35/08 ,  C09J183/14 ,  C08G77/12 ,  C08G77/20 ,  B33Y10/00 ,  B33Y70/00 ,  B29K83/00 ,  B29K105/00

Abstract: A radiation curable article includes a silicone composition including a silicone oligomer and a photoactive catalyst, wherein the silicone oligomer comprises at least one alkenyl group and at least one hydride group, the radiation curable silicone oligomer having a viscosity of less than about 100,000 centipoise prior to cure. Further included is a method of forming a radiation curable article includes providing a silicone composition including a silicone oligomer and a photoactive catalyst, wherein the silicone oligomer includes at least one alkenyl group and at least one hydride group, the silicone oligomer having a viscosity of less than about 100,000 centipoise prior to cure; and irradiating the silicone composition with a radiation source.

公开(公告)号：US20220057113A1

公开(公告)日：2022-02-24

申请号：US17416951

申请日：2019-12-22

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Akhilesan SASIDHARAN ,  Sasi Kiran TALLAM ,  Sumi DINKAR ,  Lukas PLIOSKA ,  Juan VAYA VALCARCE

IPC: F24S50/20 ,  F24S30/425 ,  H02S20/32

Abstract: A bearing assembly for a tracker assembly of a power generation structure including an adaptor configured to be fixed to and rotatable with a rail; and a housing adapted to support the adaptor, where the adaptor is configured to rotate relative to the housing, and where a low friction material is present at an interface between an exterior surface of adaptor and an interior surface of housing.

公开(公告)号：US20220056998A1

公开(公告)日：2022-02-24

申请号：US17445341

申请日：2021-08-18

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Douglas GEORGE

IPC: F16J15/3284

Abstract: Systems and methods include providing an annular seal stack for an assembly. The seal stack assembly is disposed between a probe and a housing of the assembly and configured to provide a radial seal between the probe and the housing. The seal stack assembly includes a first metallic seal, a second metallic seal, and a wiper assembly disposed between the first metallic seal and the second metallic seal. The wiper assembly includes a first wiper housing component having a tapered inner surface, a second wiper housing component having a tapered inner surface opposite the tapered inner surface of the first wiper housing component, and a wiper disposed between the first wiper housing component and the second wiper housing component.