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    • 2. 发明授权
    • Compressed-gas-operated reciprocating piston devices
    • 压缩气动往复活塞装置
    • US4303131A
    • 1981-12-01
    • US125090
    • 1980-02-27
    • Malcolm Clark
    • Malcolm Clark
    • B25D17/00B25D17/12B23B45/16
    • B25D17/12B25D17/00Y10S173/02
    • A compressed-gas-operated reciprocating-piston device, e.g. a concrete breaker, rock drill or chipping hammer, has a cylinder component of composite construction, comprising a rigid inner metal tube in which the piston reciprocates and a moulded outer sleeve of rubber or plastics material, e.g. polyurethane, which surrounds the tube over the majority of its length and is bonded thereto. The sleeve has three integral moulded longitudinal ribs in which are moulded longitudinal passages for transmission of compressed air to the cylinder interior. An outer tubular muffler of rubber or plastics material surrounds the composite cylinder component and defines a sound-reducing path for exhaust gas from the cylinder to the atmosphere. The exhaust gas is discharged into two spaces defined between two pairs of adjacent ribs of the sleeve within the muffler, these two spaces forming part of an expansion chamber in the muffler. This expansion chamber communicates with the atmosphere via a restriction, a second expansion chamber and a final duct leading to the exhaust opening in the muffler wall. The final duct is formed on the thickness of the muffler wall itself.
    • 压缩气体操作的往复活塞装置,例如。 混凝土破碎机,凿岩机或切屑锤,具有复合结构的圆筒部件,其包括刚性内金属管,活塞在其中往复运动,橡胶或塑料材料的模制外套,例如, 聚氨酯,其在其大部分长度上围绕管并且结合到其上。 套筒具有三个整体成型的纵向肋,其中模制的纵向通道用于将压缩空气传送到气缸内部。 橡胶或塑料材料的外部管状消声器围绕复合气缸部件并且限定了用于从气缸到大气的废气的减声路径。 废气被排放到消声器内的套筒的两对相邻肋之间限定的两个空间中,这两个空间形成消音器中的膨胀室的一部分。 该膨胀室经由限制器,第二膨胀室和通向消声器壁中的排气开口的最终管道与大气连通。 最后的管道形成在消声器壁本身的厚度上。
    • 3. 发明授权
    • Door check
    • 门检
    • US07793387B2
    • 2010-09-14
    • US11661646
    • 2005-08-26
    • Stuart Malcolm Clark
    • Stuart Malcolm Clark
    • E05C17/22
    • E05C17/203E05C17/206Y10T16/61Y10T16/6285Y10T16/629Y10T16/6295Y10T292/28
    • A door check including an arm with an arm mount is provided for mounting the arm to a vehicle door or frame. The arm includes a first surface and an oppositely disposed second surface. The door check further includes an arm guide including a housing, including a guide mount for mounting the housing to the vehicle door or frame, and a guideway for receiving the arm. The arm guide also includes two generally facing arm engaging structures mounted within the housing for receiving the arm therebetween. Each arm engaging structure faces its respective arm surface. The arm guide includes a spring between the housing and the second arm engaging structure. The spring biases that structure towards the first arm engaging structure to urge these structures into contact with the respective arm surfaces restricting longitudinal movement of the arm through the guideway.
    • 提供包括具有臂安装架的臂的门检查件用于将臂安装到车门或车架上。 臂包括第一表面和相对设置的第二表面。 门检查还包括臂引导件,其包括壳体,该壳体包括用于将壳体安装到车门或框架的导向架,以及用于接收臂的导轨。 臂引导件还包括安装在壳体内的两个总体上面对的臂接合结构,用于在其间接收臂。 每个臂接合结构面向其相应的臂表面。 臂引导件包括在壳体和第二臂接合结构之间的弹簧。 弹簧将该结构偏压到第一臂接合结构以促使这些结构与相应的臂表面接触,从而限制臂通过导轨的纵向运动。
    • 5. 发明申请
    • Fertiliser
    • 肥料
    • US20060230798A1
    • 2006-10-19
    • US10535512
    • 2003-11-18
    • David McConchieMalcolm ClarkFiona Davies-McConchieStephen Walsh
    • David McConchieMalcolm ClarkFiona Davies-McConchieStephen Walsh
    • C05B7/00
    • C05B17/00C05F7/00C05D9/00
    • The present invention relates to fertiliser composition comprising from 95% to 1% by weight, based on the total weight of the fertiliser composition, of a phosphate fertiliser and from 5% to 99% by weight, based on the total weight of the fertiliser composition, of a phosphate binding substance selected from the group consisting of red mud that has been at least partially reacted with a material comprising at least one of calcium ions and magnesium ions, red mud that has been at least partially neutralised by addition of acid, red mud that has been at least partially neutralised by treatment with carbon dioxide, and red mud that has been at least partially neutralised by addition of at least one mineral containing at least one of calcium ions and magnesium ions, the phosphate binding substance having a reaction pH, when mixed with 5 times its weight of water, of less than 10.5. There are further provided methods for preparing the fertiliser and methods for fertilising soils.
    • 本发明涉及肥料组合物,其包含基于肥料组合物的总重量的95重量%至1重量%的磷酸盐肥料和基于肥料组合物的总重量的5重量%至99重量% 的磷酸盐结合物质,其选自与至少部分地与包含钙离子和镁离子中的至少一种的材料反应的红泥,已经通过加入至少部分中和的红泥,红色 通过用二氧化碳处理至少部分中和的泥浆,以及通过添加至少一种含有钙离子和镁离子中的至少一种的矿物而至少部分中和的红泥,磷酸盐结合物质具有反应pH 当与其5倍重量的水混合时,小于10.5。 进一步提供了肥料的制备方法和肥料施肥方法。