Catalyst and adsorbant bed configurations suitable for mobile applications
    2.
    发明申请
    Catalyst and adsorbant bed configurations suitable for mobile applications 审中-公开
    适用于移动应用的催化剂和吸附床配置

    公开(公告)号:US20050249645A1

    公开(公告)日:2005-11-10

    申请号:US10839567

    申请日:2004-05-05

    IPC分类号: B01D53/94 F01N3/28 B01D53/34

    摘要: The present invention provides adsorbers with a high spatial and/or mass density of usable adsorbant in configuration suitable for vehicle exhaust systems. One aspect of the invention relates to an adsorber or catalyst having a monolith structure and porous walls. The walls have a void volume of at least about 0.1 exclusive of pores having a diameter less the 1 μm. Another aspect of the invention relates to an adsorber or catalyst having a bed comprising porous pellets fused together to form a cohesive mass. A further aspect of the invention relates to an adsorber or catalyst having a bed comprising coated wire screens. A still further aspect of the invention relates to an adsorber or catalyst having a small number of channels, preferably just one central channel, for heating and cooling.

    摘要翻译: 本发明提供具有高空间和/或密度的吸附剂在适用于车辆排气系统的结构中的吸附剂。 本发明的一个方面涉及具有整料结构和多孔壁的吸附剂或催化剂。 壁的空隙体积至少约为0.1,不包括直径小于1um的孔。 本发明的另一方面涉及一种具有床的吸附器或催化剂,所述床包含多个熔融在一起以形成粘性物质的颗粒。 本发明的另一方面涉及具有包括涂覆的丝网的床的吸附器或催化剂。 本发明的另一方面涉及具有少量通道的吸附器或催化剂,优选仅一个中心通道用于加热和冷却。

    Method of making high output strain gage
    3.
    发明授权
    Method of making high output strain gage 失效
    制造高输出应变计的方法

    公开(公告)号:US5328551A

    公开(公告)日:1994-07-12

    申请号:US967645

    申请日:1992-10-28

    申请人: John Kovacich

    发明人: John Kovacich

    摘要: A method of making a foil-type electrical resistance strain gage having a gage factor of at least 4. A PtW foil is adhesively bonded to a polyimide substrate with an FEP adhesive cured under heat and pressure. The foil is spin-coated with a positive photoresist, masked, and exposed to ultraviolet light. The exposed photoresist is then developed, permitting wet etching of the foil to form a gage pattern on the substrate, which is then preferably cured.

    摘要翻译: 制造具有至少4的量具因数的箔型电阻应变计的方法.PAPW箔在热和压力下固化的FEP粘合剂粘合到聚酰亚胺基底上。 将箔片用正性光致抗蚀剂旋涂,掩蔽并暴露于紫外线。 然后曝光的光致抗蚀剂被显影,允许湿蚀刻箔以在衬底上形成量具图案,然后优选地固化。