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1. 发明授权

US5022853A Semiconductor processing furnace tube and alignment jig 失效
标题翻译：半导体加工炉管和对准夹具
公开(公告)号：US5022853A
公开(公告)日：1991-06-11
申请号：US513555
申请日：1990-04-24
申请人： Eric Powell , Navjot Chhabra
发明人： Eric Powell , Navjot Chhabra
IPC分类号： C30B31/16
CPC分类号： C30B31/16
摘要： Disclosed is a quartz tube for a furnace for processing semiconductor wafers. The furnace comprises:an elongated hollow body having opposed first and second ends and a longitudinal axis;an injector opening being formed in the first end, the injector opening including sidewalls which are spaced to slidably receive an elongated gas injector assembly through the opening; andan alignment jig received within the hollow body inwardly adjacent the first end and injector opening, the alignment jig including support means for engaging and aligning a gas injector with the injector opening to support a gas injector to emit gas substantially along the longitudinal tube body axis.
摘要翻译：公开了一种用于处理半导体晶片的炉的石英管。该炉包括：细长的中空体，其具有相对的第一和第二端以及纵向轴线; 喷射器开口形成在所述第一端中，所述喷射器开口包括侧壁，所述侧壁间隔开以通过所述开口可滑动地容纳细长气体喷射器组件; 以及对准夹具，其在中空体内容纳在第一端和喷射器开口内部，该对准夹具包括用于使气体注射器与喷射器开口接合和对准的支撑装置，以支撑气体喷射器，以基本沿着纵管体轴线。

2. 外观设计

USD887722S1 Bathing brush 有权
公开(公告)号：USD887722S1
公开(公告)日：2020-06-23
申请号：US29685691
申请日：2019-03-29
申请人： Eric Powell
设计人： Eric Powell

3. 发明申请

US20130061449A1 FAUCET LEVER SAFETY LOCK 审中-公开
标题翻译：水龙头安全锁
公开(公告)号：US20130061449A1
公开(公告)日：2013-03-14
申请号：US13229620
申请日：2011-09-09
申请人： Eric Powell , April Powell
发明人： Eric Powell , April Powell
IPC分类号： E03C1/04 , B23P11/00
CPC分类号： F16K35/10 , F16K35/14 , Y10T29/49947 , Y10T403/70
摘要： A faucet lever safety lock prevents operation of various faucets by preventing use of the faucets' handles. The faucet lever safety lock may comprise one or more struts configured to locate one or more handle engagement devices at a faucet's handles when the faucet lever safety lock is assembled. The handle engagement devices engage to prevent their movement and operation. The faucet lever safety lock may be secured in an assembled configuration via a coupling device that ensures that the handle engagement devices maintain their relative position. The coupling device may be releasable to allow the faucet lever safety lock to be disassembled to allow operation of the faucet.
摘要翻译：水龙头安全锁可防止使用水龙头的手柄来操作各种水龙头。龙头杆安全锁可以包括一个或多个支柱，其构造成当水龙头杆安全锁被组装时将一个或多个手柄接合装置定位在水龙头的手柄处。手柄接合装置接合以防止它们的移动和操作。水龙头杆安全锁可以通过联接装置固定在组装构型中，确保手柄接合装置保持其相对位置。联接装置可以是可释放的，以允许拆卸水龙头杆安全锁以允许水龙头的操作。

4. 发明授权

US5677495A Compressive strength testing of HPC cylinders utilizing confined caps 失效
标题翻译： HPC气瓶采用密封盖的抗压强度试验
公开(公告)号：US5677495A
公开(公告)日：1997-10-14
申请号：US458897
申请日：1995-06-02
申请人： Claude Derrell Johnson , S. Ali Mirza , Eric Powell , Edith Ramanathan
发明人： Claude Derrell Johnson , S. Ali Mirza , Eric Powell , Edith Ramanathan
IPC分类号： G01N3/02 , G01N33/38
CPC分类号： G01N33/383 , G01N3/02 , G01N2203/0298
摘要： A confined capping system provides a simple approach for compressive strength testing of high performance concrete specimens. The test specimen ends are capped with a conventional capping compound confined in steel rings larger in diameter than the specimen. The capped rings are compression tested in a conventional way. This method thus employs standard concrete laboratory testing equipment. An inexpensive customized capping apparatus may be used for preparing the specimen ends. The method ensures that confinement is provided to the cap without having to place tight controls on specimen end roughness prior to capping and on the cap thickness itself.
摘要翻译：密封盖系统为高性能混凝土试样的抗压强度试验提供了一种简单的方法。试样端部用限制在直径大于样品的钢环中的常规封盖化合物封盖。封盖环以常规方式进行压缩试验。因此，该方法采用标准的混凝土实验室检测设备。可以使用廉价的定制加盖装置来制备样品末端。该方法确保了将封盖提供到盖子上，而无需对封盖前的样品端部粗糙度和盖子厚度本身进行严格的控制。

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