公开(公告)号：WO2010054241A3

公开(公告)日：2010-07-08

申请号：PCT/US2009063613

申请日：2009-11-06

Applicant: SAINT GOBAIN PERFORMANCE PLAST

Inventor： CELIK CEYHAN ,  CLARK SARAH L ,  HILDRETH GARY CHARLES JR ,  JOSHI HELINA ,  VAIDEESWARAN KARTHIK ,  VALDENAIRE CHRISTOPHE ,  SOUSA JOSE ,  GHALAMBOR HAMID REZA

IPC: C09K3/10

CPC classification number: F16J15/00 ,  B29C65/00 ,  C09K3/10 ,  C09K2200/0657 ,  F16J15/022 ,  F16J15/06 ,  F16J15/102 ,  F16J15/108 ,  Y10T428/215

Abstract: A seal ring includes a weld and a thermoplastic material. The thermoplastic material has a weld elongation-at-break of at least 3%. The thermoplastic material can have a glass transition temperature of at least 100oC. The thermoplastic material with the weld can have a weld elongation-at-break of at least 3%. The seal ring can have a circumference of at least 0.62 meters. The seal ring can have a coefficient of friction of not greater than 0.45.

Abstract translation: 密封环包括焊接件和热塑性材料。 热塑性材料的焊接断裂伸长率至少为3％。 热塑性材料的玻璃化转变温度可以至少为100℃。 具有焊缝的热塑性材料可以具有至少3％的焊接断裂伸长率。 密封环的周长可以至少为0.62米。 密封环的摩擦系数可以不大于0.45。

公开(公告)号：WO2010075576A3

公开(公告)日：2010-10-14

申请号：PCT/US2009069521

申请日：2009-12-24

Applicant: SAINT GOBAIN PERFORMANCE PLAST

Inventor： RACICOT ROBERT T ,  LENHERT JON M ,  VAIDEESWARAN KARTHIK ,  COMEAUX CHRISTOPHER

IPC: F16J15/32 ,  F04B53/18 ,  F16J15/16 ,  F16J15/18

CPC classification number: F04D29/10 ,  F04B39/041 ,  F04B53/144 ,  F05C2225/04 ,  F16J15/3212 ,  F16J15/3236 ,  F16J15/3268 ,  F16J15/3276 ,  F16J15/3284 ,  G01N2030/326

Abstract: A seal is formed of a material including a crosslinked fluoropolymer. The seal substantially prevents leaks in a high pressure pump.

Abstract translation: 密封由包含交联的含氟聚合物的材料形成。 密封件基本上防止高压泵中的泄漏。

公开(公告)号：WO2010054243A3

公开(公告)日：2010-09-30

申请号：PCT/US2009063615

申请日：2009-11-06

Applicant: SAINT GOBAIN PERFORMANCE PLAST

Inventor： VAIDEESWARAN KARTHIK ,  SOUSA JOSE R ,  GHALAMBOR HAMID REZA ,  CLARK SARAH L ,  CELIK CEYHAN ,  HILDRETH JR GARY CHARLES ,  JOSHI HELINA

IPC: C09K3/10

CPC classification number: B29C66/1142 ,  B29C53/083 ,  B29C53/36 ,  B29C65/1425 ,  B29C65/1432 ,  B29C65/16 ,  B29C65/18 ,  B29C65/20 ,  B29C65/2076 ,  B29C66/0242 ,  B29C66/034 ,  B29C66/5261 ,  B29C66/5268 ,  B29C66/71 ,  B29C66/73117 ,  B29C66/7315 ,  B29C66/73151 ,  B29C66/73921 ,  B29C66/91411 ,  B29C66/91445 ,  B29C66/919 ,  B29C66/91935 ,  B29C66/91943 ,  B29C66/91945 ,  B29C71/02 ,  B29C2071/022 ,  B29D99/0085 ,  B29K2995/007 ,  B29K2995/0089 ,  B29L2031/265 ,  B29L2031/709 ,  B29L2031/7096 ,  C09K3/10 ,  C09K2200/0657 ,  Y10T156/1036 ,  B29K2427/18 ,  B29K2071/00 ,  B29K2023/0683 ,  B29K2027/12 ,  B29K2077/00 ,  B29K2079/00 ,  B29K2079/085 ,  B29K2081/04 ,  B29K2081/06

Abstract: A method of forming a seal ring includes heating an extruded rod to a temperature above a glass transition temperature. The extruded rod has first and second ends. The method further includes bending the extruded rod into a circular structure while the temperature is above the glass transition temperature, joining the first and second ends of the extruded rod to form a semi-finished ring, and annealing the semi-finished ring.

Abstract translation: 形成密封环的方法包括将挤出棒加热至高于玻璃化转变温度的温度。 挤压棒具有第一和第二端。 该方法进一步包括在温度高于玻璃化转变温度时将挤出棒弯曲成圆形结构，将挤出棒的第一端和第二端接合以形成半成品环，以及对半成品环进行退火。

公开(公告)号：WO2011041781A3

公开(公告)日：2011-08-18

申请号：PCT/US2010051319

申请日：2010-10-04

Applicant: SAINT GOBAIN PERFORMANCE PLAST

Inventor： MUNRO DONALD M ,  LENHERT JON M ,  VAIDEESWARAN KARTHIK ,  SOUSA JOSE R

IPC: H05K9/00 ,  F16J15/00

CPC classification number: F16J15/3212 ,  F16J15/3236

Abstract: A seal includes a seal body including an annular cavity, and an annular spring within the annular cavity. The seal body, the seal body includes a composite material having a thermoplastic material and a filler. The composite material can have a Young's Modulus of at least about 0.5 GPa, a volume resistitivity of not greater than about 200 Ohm-cm, an elongation of at least about 20%, a surface resistitivity of not greater than about 104Ohm/sq, or any combination thereof.

Abstract translation: 密封件包括包括环形空腔的密封体和环形空腔内的环形弹簧。 密封体，密封体包括具有热塑性材料和填料的复合材料。 复合材料可以具有至少约0.5GPa的杨氏模量，不大于约200Ohm-cm的体积电阻率，至少约20％的伸长率，不大于约104Ohm / sq的表面电阻率，或 其任何组合。

公开(公告)号：WO2011090756A2

公开(公告)日：2011-07-28

申请号：PCT/US2010062415

申请日：2010-12-29

Applicant: SAINT GOBAIN PERFORMANCE PLAST

Inventor： GHALAMBOR HAMID REZA ,  VAIDEESWARAN KARTHIK

IPC: F16J15/10 ,  F16F1/36 ,  F16J15/16

CPC classification number: F16J15/3452 ,  B23K26/0093 ,  F16F1/02 ,  F16J15/3212 ,  F16J15/3236 ,  Y10T29/49609

Abstract: A seal includes a polymeric jacket defining a seal surface and an inner cavity extending within the polymeric jacket along a length of the polymeric jacket. The seal further includes a spring extending within the inner cavity and including a plurality of laser cut spring elements. The seal can be disposed between a static component and a rotatable component.

Abstract translation: 密封件包括限定密封表面的聚合物护套和沿着聚合物护套的长度在聚合护套内延伸的内腔。 密封件还包括在内腔内延伸并包括多个激光切割弹簧元件的弹簧。 密封件可以设置在静态部件和可旋转部件之间。

公开(公告)号：WO2010102280A2

公开(公告)日：2010-09-10

申请号：PCT/US2010026502

申请日：2010-03-08

Applicant: SAINT GOBAIN PERFORMANCE PLAST

Inventor： LENHERT JON M ,  VAIDEESWARAN KARTHIK ,  MUNRO DONALD M

IPC: H05K9/00

CPC classification number: F16F1/06 ,  F16F1/045 ,  F16F1/065

Abstract: A cross-diametric compression spring includes a conductive ribbon formed into an overlapping helical coil wherein adjacent loops of the conductive ribbon overlap. The conductive ribbon has a width extending substantially parallel to length of the overlapping helical coil.

Abstract translation: 交叉直径压缩弹簧包括形成为重叠螺旋线圈的导电带，其中导电带的相邻环重叠。 导电带具有基本上平行于重叠的螺旋线圈的长度延伸的宽度。