Spark plug for internal combustion engines
    11.
    发明授权
    Spark plug for internal combustion engines 失效
    内燃机火花塞

    公开(公告)号:US5550424A

    公开(公告)日:1996-08-27

    申请号:US448424

    申请日:1995-06-05

    IPC分类号: H01T13/14 H01T13/38 H01J13/38

    CPC分类号: H01T13/38 H01T13/14

    摘要: A spark plug for igniting fuel/air mixtures in internal combustion engines, in particular in internal combustion engines of motor vehicles. On its insulating-body foot, the spark plug has a coating which is intended to protect against misfirings and cold-starting difficulties as a consequence of electrically conductive deposits, in particular in the case of installation of spark plugs in new motor vehicles. The coating includes solvent-free silicone rubber or silicone resin. The silicone rubber may contain filler and is provided with silicone oil for the purpose of good processability. Expediently, the inner side of the metal housing which is exposed to the combustion chamber is also covered with the coating. The coating is physiologically safe, environmentally acceptable and resistant to handling, and does not require expensive extraction systems if it is sprayed onto the appropriate region of the spark plug by means of nozzles.

    摘要翻译: PCT No.PCT / DE93 / 01133 Sec。 371日期:1995年6月5日 102(e)日期1995年6月5日PCT 1993年11月27日PCT公布。 公开号WO94 / 13046 日期1994年6月9日用于点燃内燃机,特别是汽车内燃机中的燃料/空气混合物的火花塞。 在其绝缘体脚上,火花塞具有涂层,其旨在防止由于导电沉积而导致的错误引导和冷起动困难,特别是在新的机动车辆中安装火花塞的情况下。 涂层包括无溶剂的硅橡胶或硅树脂。 硅橡胶可以含有填料,并且为了加工性良好而提供硅油。 有利的是,暴露于燃烧室的金属外壳的内侧也被涂层覆盖。 涂层是生理上安全的,环境可接受的并且耐操作性,并且如果通过喷嘴喷到火花塞的适当区域上,则不需要昂贵的提取系统。

    Multiport valve
    13.
    发明授权

    公开(公告)号:US11813647B2

    公开(公告)日:2023-11-14

    申请号:US17829918

    申请日:2022-06-01

    摘要: A valve has a plurality of material inlet ports, a flushing inlet port, and an outlet port each connected to a respective supply of one of last two different liquid materials. A movable valve body in the valve has a passage and is shiftable between a plurality of positions in each of which a respective one of the inlet ports is connected to the outlet port via the passage. A controller moves the valve body between the positions such that, after each time the valve body is in a position connecting one of the material inlet ports to the outlet port and material has passed through the passage, the valve body is moved into a position connecting the passage with the flushing inlet port for flushing out the passage.

    Ceramic layer systems, particularly for gas sensors

    公开(公告)号:US5998012A

    公开(公告)日:1999-12-07

    申请号:US716376

    申请日:1996-09-19

    摘要: A ceramic layer system including at least two layers having respective ion conductivities which are substantially different includes a substrate layer composed of a ceramic material and having substantially no ion conductivity; and at least one conducting layer positioned adjacent to the substrate layer, containing coated ceramic particles composed of ceramic particles composed of a ceramic material having no substantial ion conductivity which are coated with a material having a substantial ion conductivity so that each conducting layer of the at least one conducting layer has a continuous phase after sintering composed of the material which has a substantial ion conductivity and so that the at least one conducting layer has an ion conductivity effective to conduct ions. A method of producing a gas sensor for detecting small quantities of at least one gas in gas mixtures includes providing a substrate layer composed of ceramic particles composed of a material having substantially no ion conductivity; applying a layer composed of coated ceramic particles onto the substrate layer, the coated ceramic particles being composed of ceramic particles composed of a material that has no substantial ion conductivity coated with a material which has a substantial ion conductivity at the operating temperature of the gas sensor; applying at least one functional layer onto the layer composed of coated ceramic particles to provide a green body; preheating the green body to remove binding agents, plastifying agents, and any additional organic constituents; and sintering the green body after preheating by heating to a temperature effective to sinter the green body so that the layer comprised of coated ceramic particles has a continuous phase comprised of the material which has a substantial ion conductivity.

    Process for the currentless metallization of electrically non-conductive
substrates
    18.
    发明授权
    Process for the currentless metallization of electrically non-conductive substrates 失效
    用于非导电衬底无电镀金属化的工艺

    公开(公告)号:US5932300A

    公开(公告)日:1999-08-03

    申请号:US913378

    申请日:1997-09-08

    摘要: A process for the currentless metallization of electrically non-conductive substrates, includes providing a substrate which is electrically non-conductive; depositing on the substrate a positive lacquer comprising at least one polymer which is UV hardenable, at least one organo-metalllic compound, and a substance which is light-active to provide a positive lacquer coated substrate; irradiating the positive lacquer coated substrate with UV radiation to provide an irradiated coated substrate; and precipitating a metal layer onto the irradiated coated substrate by currentless metallization in a bath effective therefore.

    摘要翻译: PCT No.PCT / DE96 / 00201 Sec。 371日期:1997年9月8日 102(e)1997年9月8日PCT PCT 1996年2月9日PCT公布。 公开号WO96 / 28588 日期1996年9月19日一种用于非导电衬底的无电镀金属化的工艺,包括提供不导电的衬底; 在基底上沉积包含至少一种可UV固化的聚合物,至少一种有机 - 金属化合物和一种轻的物质以提供正性涂漆的基材的正性漆; 用UV辐射照射正漆涂布的基底以提供经辐照的涂布的基底; 并通过在浴中无电镀金属化将金属层沉积在被照射的被涂覆的基底上,因此有效。

    Electrochromic indicator device with reflecting background
    19.
    发明授权
    Electrochromic indicator device with reflecting background 失效
    具有反射背景的电致变色指示器

    公开(公告)号:US4787717A

    公开(公告)日:1988-11-29

    申请号:US477616

    申请日:1983-03-22

    CPC分类号: G02F1/1533

    摘要: A pigment is mixed with an epoxy resin or varnish binder in a weight ratio from 5:1 to 6:1 to make a paste, which is then applied as a thin layer by screen printing on top of the counterelectrode layer previously baked onto a metal substrate. In another baking step the new layer for producing a reflective coating is heated to between 120.degree. and 180.degree. C., in which temperature range the binder produces small bubbles before hardening, so that the layer that is produced is permeable to ions when the layer becomes soaked with electrolyte in the assembled electrochromic device. The metal substrate is shaped by drawing to provide the electrolyte cavity after the application of the counterelectrode and the reflecting background layer thereon, since the deformation does not damage either of these layers.

    摘要翻译: 将颜料与环氧树脂或清漆粘合剂以5:1至6:1的重量比混合以制成糊状物,然后通过丝网印刷在预先烘烤到金属上的反电极层的顶部上作为薄层 基质。 在另一个烘烤步骤中,用于生产反射涂层的新层被加热到120℃至180℃之间,在该温度范围内,粘合剂在硬化之前产生小气泡,使得当层产生的层可渗透离子 在组装的电致变色装置中用电解液浸泡。 金属基板通过拉伸成形,以在其上施加反电极和反射背景层之后提供电解质空腔,因为变形不会损坏这些层中的任何一个。

    Counterelectrode for an electrochromic indicating device
    20.
    发明授权
    Counterelectrode for an electrochromic indicating device 失效
    反电极用于电致变色指示装置

    公开(公告)号:US4561729A

    公开(公告)日:1985-12-31

    申请号:US478271

    申请日:1983-03-25

    IPC分类号: G02F1/155 G02F1/17

    CPC分类号: G02F1/155

    摘要: The counterelectrode (16) of an electrochromic indicator device is made of a paste of activated carbon and an organic binder baked on a metal plate (15). The shape of the metal plate can be dished after the layer is baked on without damage. Activated carbon in the counterelectrode, operating with the usual electrolyte and a transition metal oxide electrochromic electrode, makes possible a high-charge density from migration of ions with the application of very small voltages. The electrochromic effect can be extinguished simply by a short-circuit, especially if polyvinyl alcohol is provided as a supplementary binder by dipping the baked counterelectrode therein and baking again, and even more so if the activated carbon paste contains finely divided gold from decomposition of a gold compound during baking. The counterelectrode layer can be applied by screen printing.

    摘要翻译: 电致变色指示器装置的反电极(16)由在金属板(15)上焙烧的活性炭和有机粘合剂的糊料制成。 在烘烤之后,金属板的形状可以被抛弃而没有损坏。 使用常规电解质和过渡金属氧化物电致变色电极操作的反电极中的活性炭可以通过施加非常小的电压从离子迁移中获得高电荷密度。 电致变色效果可以简单地通过短路熄灭,特别是如果通过将烘烤的反电镀浸渍在其中并再次烘烤来提供聚乙烯醇作为补充粘合剂,甚至如果活性炭糊包含细分的金,则分解为 金化合物在烘烤过程中。 可以通过丝网印刷应用反电极层。