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公开(公告)号：US20120241296A1
公开(公告)日：2012-09-27
申请号：US13423301
申请日：2012-03-19
IPC分类号： H01H3/02
CPC分类号： H02B11/10 , H01H3/32 , H01H9/0066 , H02B11/12 , H02B11/133
摘要： A MOC operator structure for a vacuum circuit breaker includes a cam coupled to an operating shaft of the circuit breaker, a follower in engagement with the cam, a first lever coupled with the follower, free-floating spring structure associated with the first lever, a second lever, a linkage structure coupled with the second lever and constructed and arranged to be associated with a breaker-panel interface for moving auxiliary switches, and movable cable structure operatively coupled between the first and second levers. The first lever and spring structure are configured such that when the contacts are closed, movement of the cam via the operating shaft drives the first lever to a maximum position compressing the spring structure, prior to any movement of the cable structure, and wherein force of the spring structure moves the cable structure and thus the second lever, causing movement of the linkage structure.
摘要翻译： 用于真空断路器的MOC操作器结构包括联接到断路器的操作轴的凸轮，与凸轮接合的从动件，与从动件联接的第一杠杆，与第一杠杆相关的自由浮动弹簧结构， 第二杠杆，与第二杠杆联接的构造和布置为与用于移动辅助开关的断路器 - 接口接口相关联的联动结构，以及可操作地联接在第一和第二杠杆之间的可移动缆索结构。 第一杠杆和弹簧结构构造成使得当触点闭合时，在电缆结构的任何运动之前，凸轮经由操作轴的运动将第一杠杆驱动到压缩弹簧结构的最大位置，并且其中力 弹簧结构使电缆结构和第二杠杆移动，引起连杆结构的移动。
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公开(公告)号：US08878088B2
公开(公告)日：2014-11-04
申请号：US13423301
申请日：2012-03-19
CPC分类号： H02B11/10 , H01H3/32 , H01H9/0066 , H02B11/12 , H02B11/133
摘要： A MOC operator structure for a vacuum circuit breaker includes a cam coupled to an operating shaft of the circuit breaker, a follower in engagement with the cam, a first lever coupled with the follower, free-floating spring structure associated with the first lever, a second lever, a linkage structure coupled with the second lever and constructed and arranged to be associated with a breaker-panel interface for moving auxiliary switches, and movable cable structure operatively coupled between the first and second levers. The first lever and spring structure are configured such that when the contacts are closed, movement of the cam via the operating shaft drives the first lever to a maximum position compressing the spring structure, prior to any movement of the cable structure, and wherein force of the spring structure moves the cable structure and thus the second lever, causing movement of the linkage structure.
摘要翻译： 用于真空断路器的MOC操作器结构包括联接到断路器的操作轴的凸轮，与凸轮接合的从动件，与从动件联接的第一杠杆，与第一杠杆相关的自由浮动弹簧结构， 第二杠杆，与第二杠杆联接的构造和布置为与用于移动辅助开关的断路器 - 接口接口相关联的联动结构，以及可操作地联接在第一和第二杠杆之间的可移动缆索结构。 第一杠杆和弹簧结构构造成使得当触点闭合时，在电缆结构的任何运动之前，凸轮经由操作轴的运动将第一杠杆驱动到压缩弹簧结构的最大位置，并且其中力 弹簧结构使电缆结构和第二杠杆移动，引起连杆结构的移动。
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公开(公告)号：USD363593S
公开(公告)日：1995-10-31
申请号：US18149
申请日：1994-01-31
申请人： Michael J. Murray , Anita C. Murray
设计人： Michael J. Murray , Anita C. Murray
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公开(公告)号：US4885266A
公开(公告)日：1989-12-05
申请号：US218419
申请日：1988-07-12
申请人： Robert R. Hughan , Richard H. J. Hannink , Michael V. Swain , Robert K. Stringer , Michael J. Murray , Ronald C. Garvie
发明人： Robert R. Hughan , Richard H. J. Hannink , Michael V. Swain , Robert K. Stringer , Michael J. Murray , Ronald C. Garvie
IPC分类号： C04B35/48 , C04B35/486 , C04B35/64
CPC分类号： C04B35/486
摘要： Magnesia partially stabilized zirconia materials, having a cubic phase zirconia content in the range 70 to 25 percent (by volume) and a metal oxide additive which forms an insoluble zirconate, and a microstructure in the form of grains of stabilized cubic phase zirconia containing precipitates of tetragonal phase zirconia, are produced for use at low (less than 400.degree. C.) intermediate (between 400.degree. C. and 700.degree. C.), high (700.degree. C. to 1000.degree. C.) or very high (greater than 1000.degree. C.) temperatures. The higher the temperature of use of the ceramic material, the more the tetragonal precipitates need to be transformed into monoclinic phase zirconia. The extent to which the tetragonal precipitates are transformed is controlled by the way in which a fired, pressed mixture of the ceramic components is cooled from about 1400.degree. C. to about 1000.degree. C. An "ageing" of the ceramic material may be effected by an isothermal hold, preferably at 1350.degree. C. and then at 1100.degree. C., in the course of cooling to room temperature. Alternatively the ageing may be effected after first cooling the material to below 800.degree. C.
摘要翻译： PCT No.PCT / AU83 / 00069 Sec。 371日期1984年2月1日 102（e）日期1984年2月1日PCT提交1983年5月27日PCT公布。 出版物WO83 / 04247 日期：1983年12月8日。具有立方相氧化锆含量在70〜25体积％范围内的马氏体部分稳定的氧化锆材料和形成不溶性锆酸盐的金属氧化物添加剂， 稳定的立方相氧化锆含有四方相氧化锆的析出物，在低（400℃）以下（400℃〜700℃），高（700℃〜1000℃）下使用。 ）或非常高（大于1000℃）的温度。 陶瓷材料的使用温度越高，四方晶系的析出物越多，需要转变成单相氧化锆。 四方晶系转变的程度是通过将陶瓷组分的烧制压制混合物从约1400℃冷却至约1000℃来控制的。可以实现陶瓷材料的“老化” 通过等温保持，优选在1350℃，然后在1100℃，在冷却至室温的过程中。 或者，老化可以在首先将材料冷却至低于800℃之后进行
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公开(公告)号：US4730552A
公开(公告)日：1988-03-15
申请号：US869722
申请日：1986-06-02
申请人： Michael J. Murray
发明人： Michael J. Murray
CPC分类号： E04D13/0325 , B60H1/262 , F24F7/02 , E04D2013/0345
摘要： A ventilating skylight including a housing having a top wall and a pair of opposed sidewalls extending downwardly from the top wall to respective roof mountings so that the housing may be fixed to a roof at opposite sides of a roof skylight opening. The housing includes front and rear openings through which sunlight may pass to the skylight opening, and a transparent or translucent dividing wall assembly is provided having front and rear portions which extend upwardly and inwardly from the front and rear openings and form the base wall of an air flow passage extending between the front and rear openings. An intermediate vent opening is provided in the base wall assembly which communicates with the flow passage for directing air flow to the skylight opening. A water trap arrangement is associated with the vent opening for obstructing rain water passing along the base wall towards the vent opening. Closure flaps are provided for closing the front and rear ends of the flow passage, with each closure flap being pivotable between an open position in which the flap does not obstruct air flow through the respective opening and a closed position in which the flap extends across the respective opening. The closure flaps are biased to an open position and are movable to the closed position by aerodynamic forces.
摘要翻译： 通风天窗包括具有顶壁和从顶壁向下延伸到相应屋顶安装件的一对相对侧壁的壳体，使得壳体可以固定在屋顶天窗开口的相对侧的屋顶上。 壳体包括阳光可以通过天窗的前开口和后开口，并且设置有透明或半透明的分隔壁组件，其具有从前开口和后开口向上和向内延伸的前部和后部，并形成底壁 空气流动通道在前开口和后开口之间延伸。 中间通气口设置在底壁组件中，该通道开口与用于引导空气流向天窗开口的流动通道连通。 疏水阀布置与通风口相关联，用于阻挡沿着底壁朝向通气口通过的雨水。 提供闭合翼片以闭合流动通道的前端和后端，每个闭合翼片可在打开位置之间枢转，在该打开位置中，翼片不阻碍通过相应开口的空气流动，而关闭位置， 各自开放。 闭合襟翼被偏压到打开位置，并且可通过空气动力力移动到关闭位置。
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公开(公告)号：US4489876A
公开(公告)日：1984-12-25
申请号：US481142
申请日：1983-03-29
摘要： A compression mold includes punch and cavity components fabricated from initially flat sheets of relatively thin metal. The sheets of each component are shaped, assembled and joined to provide box-like components defining mating mold surfaces yielding molded parts which may be straight or laterally and/or vertically curved. The hollow interior of the two components allows for the circulation therethrough of an appropriate heat transfer medium to permit molding of either thermosetting or thermoplastic compounds.
摘要翻译： 压缩模具包括由初始平坦的较薄金属制成的冲头和空腔部件。 每个部件的片被成形，组装和接合以提供限定配合的模具表面的盒状部件，产生可以是直的或横向的和/或垂直弯曲的模制部件。 两个部件的中空内部允许通过适当的传热介质循环以允许热固性或热塑性化合物的模制。
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公开(公告)号：US07140342B1
公开(公告)日：2006-11-28
申请号：US11367105
申请日：2006-03-04
申请人： Michael J. Murray
发明人： Michael J. Murray
IPC分类号： F01L7/00
CPC分类号： F01L7/027 , F01L7/026 , F01L2001/0537
摘要： This invention is a slotted cylindrical rotary valve assembly for an internal combustion engine, comprising of two sets of gear driven slotted cylindrical tubes in a cradle apparatus. Each set has two tubes located co-axially and rotates co-axially, and each tube is slotted to allow for improved transport of a fuel/air mixture and exhaust. In one embodiment, an intake set of tubes transport fuel/air through apertures on the tubes. The exhaust set of tubes transport exhaust through apertures (slots) on the tubes. The rotation of the tubes brings the apertures in timely alignment to allow fuel/air injection and exhaust in synchronization with the cyclical operation of the pistons in the combustion chambers. Effective sealing in one embodiment is achieved by using a modified piston with an extension wall extending longitudinally from the top of the piston to seal intake and exhaust orifices at the top of the chamber.
摘要翻译： 本发明是一种用于内燃机的开槽圆柱形旋转阀组件，其包括在支架装置中的两组齿轮驱动的带槽圆柱形管。 每组具有同轴并且同轴地旋转的两个管，并且每个管被开槽以允许改进的燃料/空气混合物和排气的输送。 在一个实施例中，进气组管通过管上的孔传输燃料/空气。 管排气管通过管上的孔（槽）输送排气。 管的旋转使孔能及时对准以允许燃料/空气注入和排气与燃烧室中活塞的循环操作同步。 一个实施例中的有效密封通过使用具有从活塞顶部纵向延伸的延伸壁的经改进的活塞来密封腔室顶部的进气和排气孔来实现。
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公开(公告)号：US4390156A
公开(公告)日：1983-06-28
申请号：US228703
申请日：1981-01-23
CPC分类号： B29C33/0011 , B23P15/24 , B29C43/52
摘要： A compression mold includes punch and cavity components fabricated from initially flat sheets of relatively thin metal. The sheets of each component are shaped, assembled and joined to provide box-like components defining mating mold surfaces yielding molded parts which may be straight or laterally and/or vertically curved. The hollow interior of the two components allows for the circulation therethrough of an appropriate heat transfer medium to permit molding of either thermosetting or thermoplastic compounds.
摘要翻译： 压缩模具包括由初始平坦的较薄金属制成的冲头和空腔部件。 每个部件的片被成形，组装和接合以提供限定配合的模具表面的盒状部件，产生可以是直的或横向的和/或垂直弯曲的模制部件。 两个部件的中空内部允许通过适当的传热介质循环以允许热固性或热塑性化合物的模制。
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