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公开(公告)号：US4709833A
公开(公告)日：1987-12-01
申请号：US17068
申请日：1987-02-20
CPC分类号： G21F5/12 , B65D1/16 , B65D43/022 , B65D45/32 , B65D2543/00092 , B65D2543/00407 , B65D2543/00416 , B65D2543/0049 , B65D2543/00546 , B65D2543/00972 , Y02W30/807
摘要： An improved rotationally molded salvage drum and double-walled reinforced recessed lid is sealed and secured with a conventional ring clamp, and is provided with vertical column ribs projecting outward from generally cylindrical sidewalls; in a preferred embodiment the diameter of the lower section is smaller than that of the upper section to permit nesting of the empty stacked drums.
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公开(公告)号：US5450835A
公开(公告)日：1995-09-19
申请号：US340396
申请日：1994-11-15
申请人： Richard A. Wagner
发明人： Richard A. Wagner
CPC分类号： F02M25/06 , F01M13/04 , F01M13/022 , F01M2013/0072 , F02B1/04 , F02B3/06 , Y02T10/121
摘要： An oil separator for reducing oil carryover from the vent port of the crankcase of an internal combustion engine, such as a diesel engine is provided. The separator includes a cylindrical housing filled with a filtration material and having both an inlet and an outlet in its upper portion and a downwardly disposed, frustro-conical wall that defines an annular chamber between its outer surface and the inner walls of the housing. The annular chamber defines a helical flow path through the filtration material in the housing for a stream of oil-laden air admitted through the inlet of the housing. Oil droplets are removed from the stream of air as it moves through the helical path both by impingement against the filtration material, and the by centrifugal impingement against the inner walls of the housing. At the end of the helical path, the stream of air is directed along a hairpin turn through an opening in the frustro-conical wall and from thence into a double-back path before exiting the housing, thereby removing still more entrained oil droplets. The resulting filtered stream of air may be directed into the engine draft tube or the air filter by means of a pipe. The separator also includes an oil drain conduit for conducting liquid oil collected by the filtration material into the oil pan of the engine at a level lower than the operating level of the oil within the pan for uninhibited drainage.
摘要翻译： 提供了一种用于减少内燃机曲轴箱的排气口（例如柴油发动机）的排油口的油分离器。 分离器包括填充有过滤材料并且在其上部具有入口和出口以及向下设置的截头圆锥形壁的圆柱形壳体，其在其外表面和壳体的内壁之间限定环形室。 环形室限定了通过壳体中的过滤材料的螺旋流动路径，用于通过壳体入口进入的含油空气流。 当油滴通过冲击过滤材料并通过离心冲击抵靠壳体的内壁而移动通过螺旋路径时，从空气流中除去。 在螺旋路径的末端，空气流沿着发夹转弯通过截头圆锥形壁中的开口并从那里引入双向路径，然后离开壳体，从而去除更多夹带的油滴。 所得到的过滤的空气流可以通过管道被引导到发动机引流管或空气过滤器中。 分离器还包括排油管道，用于将由过滤材料收集的液体油导入发动机的油盘中，其水平低于锅内的油的操作水平，用于不受限制的排水。
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公开(公告)号：USD305259S
公开(公告)日：1989-12-26
申请号：US17200
申请日：1987-02-19
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公开(公告)号：US4803380A
公开(公告)日：1989-02-07
申请号：US877229
申请日：1986-06-20
申请人： Elliot G. Jacoby, Jr. , Michael J. D'Aleo , David G. Luchaco , Joel S. Spira , Richard A. Wagner , Stephen J. Yuhasz , David H. Dowler
发明人： Elliot G. Jacoby, Jr. , Michael J. D'Aleo , David G. Luchaco , Joel S. Spira , Richard A. Wagner , Stephen J. Yuhasz , David H. Dowler
CPC分类号： H01H9/52 , H01H9/02 , H05B39/00 , Y10T307/76
摘要： A cover and support plate arrangement for a wall mounted device, such as a wall switch, display, dimmer, etc., for mounting to a wall box embedded in the wall and having overall surface dimensions greater than that of the wall box. The cover plate is juxtaposed over the front surface of the support plate and is spaced therefrom to provide an air gap between the cover plate and the support plate creating a chimney through which air currents may flow. The device includes an electric circuit having a heat generating device, such as a triac, which is thermally connected to the support plate and in series electrically with a controlled load. The cover plate casts a shadow along vertical sides of the support plate such that the vertical sides of the support plate are visible only when viewed at extreme angles with respect to an imaginary line perpendicular to the plane of the support plate or the wall in which the device is mounted. The cover plate appears to float from the wall while proper thermal dissipation is achieved through the chimney between the cover and support plate. Means are disclosed for constructing a low profile, conventionally sized family of wall mounted dimmer switches that meet Underwriters Laboratories operating temperature standards.
摘要翻译： 一种用于壁挂式装置（例如墙壁开关，显示器，调光器等）的盖和支撑板装置，用于安装到嵌入壁中的壁盒并具有大于壁盒的整体表面尺寸。 盖板并列在支撑板的前表面上并与其间隔开，以在盖板和支撑板之间提供气隙，从而产生气流可以流过的烟囱。 该装置包括具有诸如三端双向可控硅开关之类的发热装置的电路，其热连接到支撑板并与受控负载串联电连接。 盖板沿着支撑板的垂直侧面投射阴影，使得仅当垂直于支撑板或壁的平面的假想线观察时，支撑板的垂直侧面才可见，其中， 设备已安装。 盖板似乎从墙壁浮动，同时通过盖和支撑板之间的烟囱实现适当的散热。 公开了用于构建低调度，常规尺寸的壁挂式调光开关系列的装置，这些开关符合美国保险商实验室的工作温度标准。
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公开(公告)号：US4567514A
公开(公告)日：1986-01-28
申请号：US583700
申请日：1984-02-27
摘要： A conduit inspection sled comprises: a cage including longitudinally spaced adjustable collars for removably clamping a camera therein and a plurality of peripherally spaced and outwardly extending, elongated upper and lower struts connecting the collars on the upper and lower sides thereof; supports including elongated runners arranged on the lower side of the cage and elongated skids mounted on the upper struts; cables connected to opposite ends of the sled for transporting the same forwardly and rearwardly along the conduit; fore and aft links pivotally connecting the front and rear ends respectively of each lower strut and runner for relative movement toward and away from each other into retracted and extended sled positions respectively; inclined tension springs connecting the cage with the runners beyond the front end of the cage, and normally biasing the cage and runners into an extended sled position, wherein the runners slidably contact the inner periphery of the conduit and thereby normally center the camera substantially along the central longitudinal axis of the conduit; the springs also permitting such relative movement into a retracted sled position wherein the sled is allowed to clear an obstacle within the conduit; an adjustable stop on each runner and removably engageable with a stop retainer on each lower strut for limiting such relative movement to more than one extended sled position depending upon the interior size of the conduit; and an adjustable latch on each strut for ensuring positive engagement with a keeper on the trailing edge of each aft link for locking the sled in a fully retracted position obtained by pulling the rear cable and tensioning the front cable to collapse the sled into such fully retracted position, and thereby facilitate retrieval by reverse transport past an obstacle already cleared during forward transport.
摘要翻译： 导管检查滑雪板包括：包括纵向间隔开的可调节环的笼，用于可拆卸地将相机夹持在其中;以及多个周向间隔开并向外延伸的细长的上和下支柱，其连接其上下两侧的套环; 支撑件包括布置在保持架的下侧上的细长滑轮和安装在上支柱上的细长滑轨; 连接到滑板相对端的电缆，用于沿导管向前和向后输送; 前后端分别枢转地连接每个下支柱和流道的前端和后端，用于相对于彼此相对移动并相互移动成缩回和延伸的滑动位置; 倾斜的拉力弹簧将保持架与滚子连接在保持架的前端之外，并且通常将保持架和滑轮偏压到延伸的滑动位置，其中滑动件可滑动地接触导管的内周边，从而基本沿着 导管的中心纵轴; 弹簧还允许这种相对运动进入缩回的滑动位置，其中允许滑架清除导管内的障碍物; 每个流道上的可调节止动件，并且可移除地与每个下支柱上的止动保持器接合，用于根据导管的内部尺寸将这种相对运动限制到多于一个延伸的滑动位置; 以及每个支柱上的可调节的闩锁，用于确保与每个后部链接的后缘上的保持器的正接合，以将滑架锁定在完全缩回位置，该完全缩回位置通过拉动后部电缆和张紧前部电缆而使该滑架塌缩成完全缩回 从而有助于通过在正向运输期间已经清除的障碍物的反向运输来检索。
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公开(公告)号：US5876537A
公开(公告)日：1999-03-02
申请号：US788717
申请日：1997-01-23
申请人： Charles A. Hill , Richard A. Wagner , Ronald G. Komoroski , Greg A. Gunter , Eric A. Barringer , Richard W. Goettler
发明人： Charles A. Hill , Richard A. Wagner , Ronald G. Komoroski , Greg A. Gunter , Eric A. Barringer , Richard W. Goettler
CPC分类号： B01D39/2086 , C04B35/803 , B01D2239/10 , C04B2111/00801 , Y10T156/1052
摘要： A ceramic fiber composite structure particularly suitable for use as a hot gas cleanup ceramic fiber composite filter and method of making same from ceramic composite material has a structure which provides for increased strength and toughness in high temperature environments. The ceramic fiber composite structure or filter is made by a process in which a continuous ceramic fiber is intimately surrounded by discontinuous chopped ceramic fibers during manufacture to produce a ceramic fiber composite preform which is then bonded using various ceramic binders. The ceramic fiber composite preform is then fired to create a bond phase at the fiber contact points. Parameters such as fiber tension, spacing, and the relative proportions of the continuous ceramic fiber and chopped ceramic fibers can be varied as the continuous ceramic fiber and chopped ceramic fiber are simultaneously formed on the porous vacuum mandrel to obtain a desired distribution of the continuous ceramic fiber and the chopped ceramic fiber in the ceramic fiber composite structure or filter.
摘要翻译： 特别适合用作热气体清除陶瓷纤维复合材料过滤器的陶瓷纤维复合结构体及其从陶瓷复合材料制成的陶瓷纤维复合材料结构具有提高高温环境中强度和韧性的结构。 陶瓷纤维复合结构或过滤器是通过在制造过程中连续陶瓷纤维被不连续切碎的陶瓷纤维紧密地包围的方法制成的，以制备陶瓷纤维复合材料预成型件，然后使用各种陶瓷粘合剂粘合。 然后烧制陶瓷纤维复合材料预制件，以在纤维接触点产生结合相。 当连续陶瓷纤维和短切陶瓷纤维同时形成在多孔真空心轴上以获得连续陶瓷纤维和短切陶瓷纤维的期望分布时，可以改变纤维张力，间距和连续陶瓷纤维和短切陶瓷纤维的相对比例等参数 纤维和切碎的陶瓷纤维在陶瓷纤维复合结构或过滤器中。
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