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公开(公告)号:US20110079962A1
公开(公告)日:2011-04-07
申请号:US12897398
申请日:2010-10-04
CPC分类号: F16J15/3212 , F16J15/3236
摘要: 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 104 Ohm/sq, or any combination thereof.
摘要翻译: 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200欧姆 - 厘米的体积电阻率,至少约20%的伸长率,不大于约104欧姆/平方厘米的表面电阻率, 或其任何组合。
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公开(公告)号:US20100224400A1
公开(公告)日:2010-09-09
申请号:US12719377
申请日:2010-03-08
摘要: 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.
摘要翻译: 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。
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