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    • 1. 发明授权
    • Compressed air hydrant heater device
    • 压缩空气消火栓加热装置
    • US5518177A
    • 1996-05-21
    • US257196
    • 1994-06-09
    • Timothy J. WeaverDavid RileyWilliam B. Smith, Jr.Donald Cutler
    • Timothy J. WeaverDavid RileyWilliam B. Smith, Jr.Donald Cutler
    • F25C3/04E01H4/00
    • F25C3/04F25C2303/046F25C2303/0481
    • An improved snow making machine (10) is described, comprising a housing (14) and a nucleator (18) disposed inside the housing to mix compressed air with pressurized water to generate a wide angle round spray (24) pattern of ice crystal nuclei. An air hydrant heater device (12) is connected in the compressed air line (74) to heat the compressed air so that humidity present in the air will not freeze and render the nucleator inoperative at relatively low operating temperatures. A spray nozzle manifold (24) is mounted annularly around the housing discharge outlet (14A) and supports a plurality of water nozzles (28) that inject a cold water shower into the air flow, which water shower commingles with the ice crystal nuclei to thereby form ice granules as the two travel through the cold ambient air. The snow making machine can be mounted on a tower like support structure that provides for adjusting the discharge direction and tilt angle of the discharge outlet from a ground level elevation.
    • 描述了一种改进的制雪机(10),其包括设置在壳体内部的壳体(14)和成核器(18),以将压缩空气与加压水混合以产生广角圆形喷雾(24)图案的冰晶核。 空气消火栓加热装置(12)连接在压缩空气管线(74)中以加热压缩空气,使得存在于空气中的湿气不会冷冻,并使成核器在相对较低的工作温度下不起作用。 喷嘴集管(24)围绕壳体排出口(14A)环形地安装,并且支撑多个水冷喷嘴(28),该喷嘴将冷水淋浴喷射到空气流中,该水淋浴与冰晶核结合,由此 形成冰颗粒,因为两者通过冷的环境空气行进。 制雪机可以安装在塔状的支撑结构上,该结构提供从地面高度调节排放方向和排出口的倾斜角度。
    • 7. 发明授权
    • Clutch or brake mechanism
    • 离合器或制动机构
    • US4146121A
    • 1979-03-27
    • US763441
    • 1977-01-28
    • David Riley
    • David Riley
    • F16D27/112F16D27/07
    • F16D27/112
    • In a clutch or brake mechanism of the type comprising two parts in coaxial relationship and an armature co-rotatably coupled with one of the parts and movable under magnetic forces for frictionally engaging the other part, a resilient restoring member for biassing the armature out of engagement with the other part comprises a continuous planar loop having two lobe portions which engage lugs bent from the plane of the armature and interconnecting portions which engage shoulders provided on said one part.
    • 在这种类型的离合器或制动机构中,其包括两部分同轴的关系,以及电枢与其中一个部件共同旋转地联接并且可以在磁力下移动以摩擦地接合另一部分,弹性恢复部件用于使电枢偏离接合 另一部分包括具有两个凸起部分的连续平面环,该两个凸角部分接合从电枢平面弯曲的凸耳和与所述一个部件上设置的肩部接合的互连部分。
    • 9. 发明授权
    • Baking treatment of lithographic printing plate
    • 平面印刷板的烘烤处理
    • US5168813A
    • 1992-12-08
    • US689875
    • 1991-05-22
    • David RileyGregory Turner
    • David RileyGregory Turner
    • G03F7/40
    • G03F7/40
    • A method of processing a lithographic printing plate which comprises the steps of exposing, developing and baking the plate, in which a pre-baking liquid is applied to the plate prior to the baking step, and which is not tacky, has a long storage life, and does not require rinsing with water after baking. The pre-baking liquid includes one or more of a sulphosuccinamate or sulphosuccinate and a type and present in an amount sufficient to form a non-water soluble baked coating on the developed plate which acts as an effective barrier to contaminating material tending to come into contact with the developed areas of the plate during the baking step, and which has no adverse reaction with the image and non-image areas and allows the plate to be baked, and thereby to improve the durability of the processed plate for use on a press. The baked coating is removed subsequently by an alkaline solution.
    • PCT No.PCT / GB89 / 01167 Sec。 371日期1991年5月22日 102(e)日期1991年5月22日PCT提交1989年10月2日PCT公布。 出版物WO90 / 03275 日本1990年04月5日。一种处理平版印刷版的方法,包括以下步骤:在烘烤步骤之前将预烘烤液体施加到板上,并且不是 发粘,使用寿命长,烘烤后不需要用水冲洗。 预烘焙液体包括一种或多种磺基琥珀酸盐或磺基琥珀酸盐,并且其数量足以在显影板上形成非水溶性烘烤涂层,其作为有效阻隔污染物质倾向于接触 与烘烤步骤中的板的显影区域,并且其与图像和非图像区域没有不利的反应并且允许板被烘烤,从而提高用于压制机的加工板的耐久性。 随后用碱性溶液除去烘烤的涂层。