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公开(公告)号：US09986827B1
公开(公告)日：2018-06-05
申请号：US15428787
申请日：2017-02-09
申请人： Preston Long
发明人： Preston Long
CPC分类号： A47B81/005 , A01K97/10 , B60B33/0002 , B60R9/06 , B60R9/08 , Y10S224/922
摘要： A fishing rod holder is disclosed. The rod holder is configured for installation in a pick-up truck, and it has a rod holder component and a separate mounting base. The mounting base is installed into the bed of the pick-up truck and the rod holder may then be installed and removed from the truck as needed. Quick release mechanisms are disclosed for securing the rod holder to the mounting base. Locking means, wheels and other features are also disclosed.
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公开(公告)号：USD655706S1
公开(公告)日：2012-03-13
申请号：US29398508
申请日：2011-08-01
申请人： Jeff B. Jordan , Jon C. Jordan
设计人： Jeff B. Jordan , Jon C. Jordan
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公开(公告)号：US10281380B1
公开(公告)日：2019-05-07
申请号：US15625817
申请日：2017-06-16
申请人： Matthew D. Bryant
发明人： Matthew D. Bryant
摘要： In the specification and drawings a method for testing a proppant is described and shown that involves: obtaining a proppant sample; separating the proppant sample into a plurality of sub-samples according to grain size; subjecting each sub-sample to a pressure that is sufficient to crush at least a portion of the proppant within at least one of the plurality of sub-samples; and independently analyzing each sub-sample to determine at least one of: i) the amount of proppant that was crushed within each sub-sample; and ii) the amount of proppant that was not crushed within each sub-sample.
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公开(公告)号：US10183268B1
公开(公告)日：2019-01-22
申请号：US15331586
申请日：2016-10-21
摘要： A reactor and process for the production of bio-diesel. The reactor includes one or more coiled reaction lines. The lines are positioned within a tank containing a heat transfer media such as molten salt, maintained at about 750° F. A pump circulates the media within the tank. An emulsion of alcohol; refined feed stock, including glycerides and/or fatty acids; and preferably water is pumped through the reaction lines at temperatures and pressures sufficient to maintain the alcohol in a super-critical state. The curvature of the coils, pump pulsing, and the flow rate of the emulsion keep the emulsion in a turbulent state while in the reactor, ensuring thorough mixing of the alcohol and feed stock. The alcohol reacts with the glycerides and fatty acids to form bio-diesel. The reaction is fast, efficient with regard to energy input and waste generation, and requires minimal alcohol.
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公开(公告)号：US10163427B1
公开(公告)日：2018-12-25
申请号：US15242009
申请日：2016-08-19
IPC分类号： G10D13/02
摘要： A percussion musical instrument constructed to be played by striking the instrument with one or both of a person's feet comprising a body having at least one surface area to which is affixed at least one snare mechanism bearing on the surface area in a manner to be responsive to the striking of the feet on a second surface area of the body.
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公开(公告)号：USRE47010E1
公开(公告)日：2018-08-28
申请号：US14965654
申请日：2015-12-10
IPC分类号： F16K5/06 , F16K41/04 , F16J15/3236 , F16K41/08
CPC分类号： F16K5/0694 , F16J15/3236 , F16K5/0657 , F16K5/0689 , F16K41/046 , F16K41/086
摘要： A valve and stem sealing assembly capable of preventing leakage under demanding environmental and operating conditions. The valve comprises a body and bonnet secured together to house a flow-element, stem, and stem sealing assembly. The body may contain a body joint encapsulated within its liner. The flow-element is positioned between a first port and second port on the valve. The body and bonnet may be configured to eliminate rotational forces from being translated to the bonnet. The stem sealing assembly comprises a primary seal, primary shaft insert, spacer, and force transmitting member. The stem sealing assembly may also comprise a secondary seal and secondary shaft insert. The stem seal assembly is substantially adjacent to the stem, and configured to fit within an annular space or cavity between the stem and the first body half, second body half, and bonnet. The valve may also include a leak detection port.
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公开(公告)号：US10046996B1
公开(公告)日：2018-08-14
申请号：US15069383
申请日：2016-03-14
申请人： Joe W. Lacey, II
发明人： Joe W. Lacey, II
摘要： A multistage residential wastewater treatment system. The preferred system has three chambers. Wastewater flows into the first chamber via an inflow line. Primarily anaerobic treatment occurs in the first chamber. From the first chamber, wastewater flows into a second chamber. The second chamber is aerated, and primarily aerobic treatment occurs there. Substantially fully treated wastewater flows from the second chamber to the third chamber. The third chamber is substantially quiescent and anaerobic. Most remaining solids settle out in the third chamber. A bactericide pump is configured to introduce batch doses of bactericide in the desired volume to the third chamber at set intervals. After sufficient delay following introduction of the bactericide to allow for substantially complete toxicity to the bacteria in third chamber, effluent is pumped out of the tank by an effluent pump via an effluent line. The effluent pump preferably powers the bactericide pump.
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公开(公告)号：US09878351B2
公开(公告)日：2018-01-30
申请号：US14343089
申请日：2010-08-26
申请人： Patrick C. Gehm , Michael S. Knight
发明人： Patrick C. Gehm , Michael S. Knight
CPC分类号： B08B1/02 , B08B1/006 , B66B31/003
摘要： An escalator step cleaner for cleaning escalator steps having a plurality of parallel tread ridges separated by tread grooves has a cleaning pad assembly configured to extend generally perpendicular to the direction of motion of the escalator steps and clean the escalator steps while the escalator is in motion. The cleaning pad assembly has a rigid upper plate and a flexible disposable bottom pad having a cleaning contact surface. The contact surface carries a plurality of spaced parallel pad ridges separated by pad grooves that matingly engage between the tread ridges of the escalator steps and cause dislodgement of the accumulated debris. The cleaning pad assembly can be secured on a hand-held cleaning tool or on a motorized cleaning tool with rotating brushes and a vacuum.
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公开(公告)号：US08910921B2
公开(公告)日：2014-12-16
申请号：US13283168
申请日：2011-10-27
CPC分类号： F16K5/0694 , F16J15/3236 , F16K5/0657 , F16K5/0689 , F16K41/046 , F16K41/086
摘要： A valve and stem sealing assembly capable of preventing leakage under demanding environmental and operating conditions. The valve comprises a body and bonnet secured together to house a flow-element, stem, and stem sealing assembly. The body may contain a body joint encapsulated within its liner. The flow-element is positioned between a first port and second port on the valve. The body and bonnet may be configured to eliminate rotational forces from being translated to the bonnet. The stem sealing assembly comprises a primary seal, primary shaft insert, spacer, and force transmitting member. The stem sealing assembly may also comprise a secondary seal and secondary shaft insert. The stem seal assembly is substantially adjacent to the stem, and configured to fit within an annular space or cavity between the stem and the first body half, second body half, and bonnet. The valve may also include a leak detection port.
摘要翻译： 阀和阀杆密封组件，能够在苛刻的环境和操作条件下防止泄漏。 该阀包括固定在一起以容纳流体元件，阀杆和阀杆密封组件的阀体和阀盖。 身体可以包含封装在其衬里内的身体关节。 流动元件位于阀的第一端口和第二端口之间。 主体和阀盖可以被配置成消除旋转力被转换到阀盖。 杆密封组件包括主密封件，主轴插入件，间隔件和力传递构件。 杆密封组件还可以包括二次密封和次轴插入件。 杆密封组件基本上与杆相邻并且构造成装配在杆与第一主体半部，第二主体半部和发动机罩之间的环形空间或空腔内。 阀还可以包括泄漏检测端口。
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公开(公告)号：US08871062B2
公开(公告)日：2014-10-28
申请号：US12953058
申请日：2010-11-23
CPC分类号： C02F1/14 , B01D1/22 , B01D1/221 , B01D3/28 , C02F1/08 , C12N1/12 , Y10S165/914 , Y10S203/11 , Y10T137/0324 , Y10T137/8593
摘要： An apparatus and method are disclosed for controlling the thickness of a flowing, laminar fluid film. The film flow may be gravity-induced or the result of an alternative force. The fluid is deposited on an upper end of a flow surface where a relatively thick layer of the film forms. The film flows over a fluid dispersal region where the surface area is rapidly expanding, which results in rapid thinning of the film thickness. The fluid then flows over an active region where the surface area is designed to control the fluid film thickness. For example, in some applications, it may be desirable to maintain an approximately constant film thickness as the fluid flows over the active region of the surface. The geometry of the flow surface is used to obtain the desired control over the fluid film thickness. The flow surface is the outer surface of a solid with a closed upper end and a lower end that may be open or closed. An open lower end allows for injection of a heated material, which may be used to heat the solid surface. This process may be used to heat the fluid flow surface so that evaporation of the flowing fluid results. A falling film evaporator is one application of the disclosed invention. A carbon capture system using a thin, flowing algae film is another application. Other potential uses of the invention are disclosed as well.
摘要翻译： 公开了用于控制流动的层流体膜的厚度的装置和方法。 胶片流可能是重力引起的，或是替代力的结果。 流体沉积在形成相对厚的膜层的流动表面的上端。 膜流过表面积迅速膨胀的流体扩散区域，这导致膜厚度的快速变薄。 然后，流体流过有效区域，其中表面积被设计成控制流体膜厚度。 例如，在一些应用中，当流体流过表面的有源区域时，可能需要保持近似恒定的膜厚度。 流动面的几何形状用于获得对流体膜厚度的所需控制。 流动表面是具有闭合的上端和可能是打开或关闭的下端的固体的外表面。 开放的下端允许注射可用于加热固体表面的加热材料。 该过程可用于加热流体流动表面，从而导致流动流体的蒸发。 降膜蒸发器是所公开的发明的一个应用。 使用薄的，流动的藻类膜的碳捕获系统是另一种应用。 还公开了本发明的其它潜在用途。
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