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    • 8. 发明授权
    • Silylated benzoic acid derivatives
    • 甲硅烷基化苯甲酸衍生物
    • US5277838A
    • 1994-01-11
    • US802107
    • 1991-12-04
    • Wolfgang HaasNorman HaberleRainer WinklerFranz-Heinrich Kreuzer
    • Wolfgang HaasNorman HaberleRainer WinklerFranz-Heinrich Kreuzer
    • G02F1/13C07F7/08C09K19/40C09K19/52C09K19/20C09K19/30C07F7/04
    • C09K19/406C07F7/0818C07F7/0852C07F7/0896
    • The invention relates to compounds of the formula ##STR1## in which R.sup.3 is a hydrogen atom or a radical of the formulaR.sup.1 --R.sup.5 --O--(CH.sub.2).sub.y --,in which R.sup.1 is a halogen atom, a hydroxyl group, a C.sub.1 - to C.sub.18 -alkoxy group, a C.sub.1 - to C.sub.18 -alkyl group or a cholesteryl radical, R.sup.5 is a phenylene or biphenylene radical which may be linked to a phenylene radical via the --OOC-- group or a phenylene radical linked the --OOC-- group, y is an integer of from 3 to 12, R.sup.2 is selected from the group consisting of a radical of the formulaR.sup.6 --R.sup.1 and R.sup.7 --SiCH.sub.3).sub.2 H,where R.sup.6 is a single chemical bond or a phenylene, biphenylene or cyclohexylene racial or a phenylene radical linked to the --OOC-- or --COO-- radical or a phenylene radical linked to a cyclohexyl radical through the --OOC-- group, R.sup.7 is a cyclohexylene, phenylene or biphenylene radical linked to a phenylene radical through the --OOC-- group, and the preparation and use of these compounds.
    • 本发明涉及式(VI)的化合物,其中R 3是氢原子或式R 1 -R 5 -O-(CH 2)y - 的基团,其中R 1是卤素原子,羟基 ,C 1 -C 18烷氧基,C 1至C 18烷基或胆甾醇基,R 5是可以经由-OOC-基团连接的亚苯基或亚苯基与亚苯基连接的亚苯基 -OOC-基,y为3〜12的整数,R2选自式R6-R1和R7-SiCH3的基团)2H,其中R6是单一化学键或亚苯基,亚联苯基 或与OOC-或-COO-基团连接的亚环己基种族或亚苯基,或通过-OOC-基连接到环己基的亚苯基,R 7是通过该基团与亚苯基连接的亚环己基,亚苯基或亚联苯基 -OOC-基团,以及这些化合物的制备和使用。
    • 9. 发明授权
    • Arrangement for cleaning fuel with an electrical water level indicating
device
    • 用电水位指示装置清洁燃料的安排
    • US4585022A
    • 1986-04-29
    • US770002
    • 1985-08-26
    • Wolfgang HaasWilli MullerHans SchachtErich Scholz
    • Wolfgang HaasWilli MullerHans SchachtErich Scholz
    • F02M37/22F02D33/00F02M37/00F02M63/00B01D17/025
    • F02D33/003F02M37/0011F02M37/0023F02M37/221F02M2200/20Y10T137/3006Y10T137/3068Y10T137/3115Y10T137/8242Y10T137/8342
    • An arrangement for cleaning fuel has a housing, a deflecting member in the housing and forming an annular gap extending between a fuel inlet and a fuel outlet and also a water storing chamber separated from the fuel inlet, and electrical water-level-indicating device including a rod-shaped impulse generator extending through the deflecting member into the interior of the water storing chamber and a one-piece float located in the water storing chamber and cooperating with the impulse generator, and a water discharge device provided with a throttle valve which includes a water discharge opening in the bottom of the housing and a throttle valve member cooperating with the water discharge opening, wherein the float forms the throttle member and has a guide opening and a closing surface cooperating with the water discharge opening, the guide opening goes completely through the float and the rod-shaped impulse generator extends into the throughgoing guide opening in condition of the closed throttle valve so as to guide the float in the housing, and the closing surface and the water discharge opening are radially offset relative to the throughgoing guide opening.
    • 用于清洁燃料的装置具有壳体,壳体中的偏转构件,并且形成在燃料入口和燃料出口之间延伸的环形间隙以及与燃料入口分离的储水室,以及电水位指示装置,包括 延伸穿过偏转构件进入储水室内部的杆状脉冲发生器和位于储水室中的与脉冲发生器配合的一体式浮子,以及设有节流阀的排水装置,其包括: 壳体底部的排水口和与排水口配合的节流阀构件,其中浮子形成节流构件,并具有与排水口配合的导向开口和闭合面,引导开口完全 通过浮子和杆状脉冲发生器在关闭t的状态下延伸到通孔导向开口中 以便导引壳体中的浮子,并且封闭表面和排水口相对于通孔引导孔径向偏移。