Triboelectric powder spray gun with internal discharge electrode and
method of powder coating
    11.
    发明授权
    Triboelectric powder spray gun with internal discharge electrode and method of powder coating 失效
    具有内部放电电极的摩擦电喷枪和粉末涂层方法

    公开(公告)号:US5622313A

    公开(公告)日:1997-04-22

    申请号:US398376

    申请日:1995-03-03

    CPC classification number: B05B5/047

    Abstract: In a triboelectric powder spray gun in which a charge is imparted to the powder triboelectrically by repeated impacts of the powder with contact surfaces, the charging effectiveness of the gun is enhanced by using an electrode to produce corona treatment of the contact surfaces. The corona treatments discharge the contact surfaces and eliminate the need for adjacent grounds with the powder flow path.

    Abstract translation: 在摩擦电粉末喷枪中,通过粉末与接触表面的反复冲击而摩擦电赋予粉末,通过使用电极对接触表面进行电晕处理来提高喷枪的带电效率。 电晕处理对接触表面进行放电,并消除了与粉末流动路径相邻的接地的需要。

    Reinforced fluid hose having on-bonded tape
    12.
    发明授权
    Reinforced fluid hose having on-bonded tape 失效
    具有粘合带的增强液体软管

    公开(公告)号:US5052444A

    公开(公告)日:1991-10-01

    申请号:US44265

    申请日:1987-04-30

    CPC classification number: F16L11/086 F16L11/088

    Abstract: Provided is a flexible reinforced hose (50) having an inner core tube (2) for conveying fluids surrounded by two layers of tensioned fibrous reinforcement layer (4, 8) between which is disposed a spirally wound flexible polymeric tape (6) which is unbonded to either of the reinforcement layers and free to move relative thereto under flexing and pressure pulsing conditions and which is adapted to prevent moisture from pentrating core tube (2) from outside of hose (50). Other preferred embodiments include hose (60) in which a flexible polymeric tape (12) is applied longitudinally and hose (70) where the tape is a flexible polymeric metal composite tape (20) as well as hose (32) in which the reinforcement layers (32, 36) are oppositely helically wound.

    Abstract translation: 提供了一种柔性增强软管(50),其具有内芯管(2),用于输送由两层张紧的纤维增强层(4,8)包围的流体,在其间设置有螺旋卷绕的柔性聚合物带(6),其是未粘合的 在任何一个加强层上并且在弯曲和压力脉动条件下相对于其自由移动,并且其适于防止水分从软管(50)的外部使芯管(2)变温。 其它优选实施例包括软管(60),其中柔性聚合物带(12)纵向施加并且软管(70),其中带是柔性聚合物金属复合带(20)以及软管(32),其中加强层 (32,36)相反地螺旋缠绕。

    High-modulus rubber composition for pneumatic tires
    14.
    再颁专利
    High-modulus rubber composition for pneumatic tires 失效
    用于充气轮胎的高模量橡胶组合物

    公开(公告)号:USRE30137E

    公开(公告)日:1979-11-06

    申请号:US916699

    申请日:1978-06-19

    CPC classification number: B60C1/0025 C08K5/098 Y10T152/10864

    Abstract: A tire designed for operation both as a pneumatic tire under ordinary conditions, and also without inflation under emergency conditions, has thick sidewalls made of low-hysteresis high-modulus vulcanized natural rubber composition containing reinforcing carbon black and also containing an effective anti-oxidant, together with a cobalt soap to prevent reduction in modulus during service of the tire.

    Process for molding fiber loaded rubber compound
    15.
    发明授权
    Process for molding fiber loaded rubber compound 失效
    纤维加载橡胶混合物成型工艺

    公开(公告)号:US4389361A

    公开(公告)日:1983-06-21

    申请号:US282764

    申请日:1981-07-13

    CPC classification number: B29C70/14 B29K2021/00 B29L2031/709

    Abstract: A process for making an elastomeric compound that has chopped fibers dispersed throughout the compound with orientation of the chopped fibers to increase the modulus and strength of the compound by milling the fiber loaded compound to break up the fibers and thereafter mold and then vulcanize the resulting product.

    Abstract translation: 一种制备弹性体化合物的方法,所述弹性体化合物具有分散在整个化合物中的短切纤维,取决于短切纤维,以通过研磨纤维负载的化合物来分散纤维来增加化合物的模量和强度,然后模制然后硫化所得产物 。

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