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公开(公告)号：US20230204315A1
公开(公告)日：2023-06-29
申请号：US17563076
申请日：2021-12-28
IPC分类号： F41A21/18
CPC分类号： F41A21/18
摘要： A barrel for use in a firearm optimized to fire subsonic ammunition with high precision. The barrel groove diameter being within 0.0003 inch of the nominal bullet diameter and the barrel has at least 8 rifled grooves. Each of the plurality of rifling grooves has a sidewall formed from the bore diameter to the groove diameter, wherein the sidewalls formed are substantially parallel and the depth of each of the rifling grooves is shallow. The bullet is obturated as the bullet is forced down the bore. The plurality of shallow barrel grooves forming a plurality of raised lands upon the bullet. The obturated bullet having at least 50% lands formed around the circumference of the bullet body. The buffeting effect upon the bullet in flight by a transition shock wave upon the raised bullet lands is reduced by the plurality of bullet lands and the reduced height of each of the plurality of bullet lands.
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公开(公告)号：US20200206793A1
公开(公告)日：2020-07-02
申请号：US16788650
申请日：2020-02-12
摘要： Sintered Wave Multi-Media Polarity Conversion Treatment Apparatus and Process is disclosed, which uses a non-destructive physiochemical PFAS vapor emissions treatment system to provide vacuum and vapor conveyance for 1) a Polarity Conversion Unit for non-destructive PFAS removal from soil, sludges, rechargeable galvanic filter media and objects, 2) a fluids treatment line for PFAS removal from water, brines, foams and colloids, and 3) an amphiphilic decontamination wand for PFAS removal from hard surfaces. The vapor emissions treatment system uses direct spray cooling to cool treatment gases where fluid chemistry causes pre-micellular aggregates/liquids crystals formation. Filtered aggregates are dried in a Brine Pot Evaporator for off-site disposal. Residual PFAS vapors are removed through a Vapor Phase Galvanic Separator where galvanic currents offer high energy interfaces of varying charges for monomeric PFAS self-assembly. The Polarity Conversion Unit assembly uses transportable “flow through” vessels, static geometry, high surface area, treatment gas temperature and velocity modulation to reduce thermal resistivity of the media. Treatment gas is sequentially routed around shaped vertical media beds where thermal energy disorganizes surface polarities (Gibbs free energy) disconnecting amphiphilic compounds/mixtures from the media. The fluids treatment line uses a Surface Excess Concentrator where a surface excess complex is created, removed and dried for off-site disposal. Treated bulk fluids exit from the bottom (below the surface) and are routed to the Aqueous Phase Galvanic Separator. Galvanic filter media is recharged in the Polarity Conversion Unit for reuse. Hard surfaces are decontaminated using the amphiphilic decontamination wand to disorganize surface polarity. Catalytic oxidation and granular activated carbon systems are also used to capture, destroy and measure classic contaminants and cleaved hydrocarbons from fluorinated precursors during treatment.
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3.发明申请Adhesive composition of low molecular weight polyaminopolyamide-epichlorohydrin (PAE) resin and protein 审中-公开低分子量多氨基聚酰胺 - 表氯醇（PAE）树脂和蛋白质的粘合剂组合物公开(公告)号：US20080050602A1
公开(公告)日：2008-02-28
申请号：US11895122
申请日：2007-08-23
申请人： Bryan Spraul , Richard Brady , Anthony Allen
发明人： Bryan Spraul , Richard Brady , Anthony Allen
CPC分类号： C08L97/005 , C08L79/02 , C08L89/00 , C08L97/02 , Y10T428/31783 , C08L2666/26 , C08L2666/20
摘要： The invention is directed to compositions containing polyamidoamine-epihalohydrin resins (PAE resins) of low molecular weight and a soy protein or lignin in which the weight ratio of protein or lignin to PAE is 100:0.1 to 0.1:100. The invention is also directed to the use of the compositions as adhesives for binding wood materials. The lower adhesive viscosity provides better handling properties, as well as allowing for less water in the adhesive formulation. The lower viscosity provides for both ease of handling of the adhesive material and the pot life if the adhesive formulation
摘要翻译： 本发明涉及含有低分子量的聚酰胺胺 - 表卤代醇树脂（PAE树脂）和大豆蛋白质或木质素的组合物，其中蛋白质或木质素与PAE的重量比为100:0.1至0.1:100。 本发明还涉及组合物用作粘合木材的粘合剂的用途。 较低的粘合粘度提供更好的处理性能，以及允许粘合剂制剂中较少的水。 较低的粘度提供了粘合剂材料的易于处理和适用期
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公开(公告)号：US11768189B2
公开(公告)日：2023-09-26
申请号：US17651299
申请日：2022-02-16
摘要： Methods of detecting, characterizing, and mapping an environmental subsurface PFAS-stabilized viscoelastic non-Newtonian light non-aqueous phase liquid (LNAPL), including collecting an environmental sample that is a fluid sample, or is collected as a solid that is subsequently extracted with water to generate a fluid sample; and where the environmental sample is associated with a location where it was collected; analyzing the fluid sample using one or more rheological methods; and correlating the rheological characteristics with a presence or an absence of the non-Newtonian LNAPL at the location where the environmental sample was collected.
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公开(公告)号：US20230258619A1
公开(公告)日：2023-08-17
申请号：US17651299
申请日：2022-02-16
摘要： Methods of detecting, characterizing, and mapping an environmental subsurface PFAS-stabilized viscoelastic non-Newtonian light non-aqueous phase liquid (LNAPL), including collecting an environmental sample that is a fluid sample, or is collected as a solid that is subsequently extracted with water to generate a fluid sample; and where the environmental sample is associated with a location where it was collected; analyzing the fluid sample using one or more rheological methods; and correlating the rheological characteristics with a presence or an absence of the non-Newtonian LNAPL at the location where the environmental sample was collected.
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公开(公告)号：US20070265358A1
公开(公告)日：2007-11-15
申请号：US11880544
申请日：2007-07-23
申请人： Brian Walchuk , Fushan Zhang , John Harrington , William Carey , Richard Brady
发明人： Brian Walchuk , Fushan Zhang , John Harrington , William Carey , Richard Brady
IPC分类号： B01F3/08
CPC分类号： C08F20/56 , C08F2/24 , C08F2/32 , C08F220/06 , C08F220/56 , D21H17/42 , D21H17/43 , D21H21/10 , Y10S526/916
摘要： A papermaking method and a composition which utilize, as a drainage aid, a water-soluble anionic copolymer prepared via a water-in-oil polymerization technique that, absent a cross-linking agent, is characterized by a Huggins' constant (k′) determined in 0.01M NaCl greater than 0.75 and a storage modulus (G′) for a 1.5 wt. % actives polymer solution at 4.6 Hz greater than 175 Pa.
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公开(公告)号：US20070119555A1
公开(公告)日：2007-05-31
申请号：US11289999
申请日：2005-11-30
申请人： Fushan Zhang , Richard Brady
发明人： Fushan Zhang , Richard Brady
摘要： The present invention is directed to methods for reducing wax content of pulp furnish by treatment with a wax agglomeration agent followed by removal of wax particles.
摘要翻译： 本发明涉及通过用蜡附聚剂处理然后除去蜡颗粒来降低纸浆配料的蜡含量的方法。
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公开(公告)号：US20050051751A1
公开(公告)日：2005-03-10
申请号：US10655067
申请日：2003-09-05
申请人： Richard Brady , Jeffrey Vaught
发明人： Richard Brady , Jeffrey Vaught
CPC分类号： F16K37/0066 , G01L19/0007 , Y10T137/8326
摘要： A test port and bleed valve is combined in a unitary main body of a device that includes means for threaded engagement to a manifold or other suitable fitting exposing it to a working medium of a vessel or piping. A split core test plug is positioned within a hollow valve stem which is axially movable between open and closed positions within the main body of the device. The seal at the bottom of the valve stem engages a valve seat to provide a releasable airtight seal. At the top of the valve stem, means are provided for rotating the stem so that it axially moves toward and away from the valve seat to open and close the valve to bleed gas from the vessel or piping system. A bleed port is located through the sidewall of the main body of the device so that it is in fluid communication with the working medium of the vessel or piping when the valve is in its open position. The top of the stem includes a removable cap and retainer to cover an aperture in the top of the stem through which a test probe can be inserted.
摘要翻译： 测试端口和放气阀组合在装置的整体主体中，其包括用于螺纹接合到歧管或其它合适的配件的装置，其将其暴露于容器或管道的工作介质。 分离式核心测试插头定位在中空阀杆内，其可在装置主体内的打开和关闭位置之间轴向移动。 阀杆底部的密封件与阀座接合以提供可释放的密封。 在阀杆的顶部设置有用于旋转杆的装置，使得其轴向地朝向和离开阀座移动以打开和关闭阀以从容器或管道系统排放气体。 排出口通过装置主体的侧壁设置，使得当阀处于其打开位置时，其与容器或管道的工作介质流体连通。 杆的顶部包括可移除的盖和保持器，以覆盖杆的顶部中的孔，通过该孔可以插入测试探针。
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公开(公告)号：US11668539B1
公开(公告)日：2023-06-06
申请号：US17563076
申请日：2021-12-28
IPC分类号： F41A21/18
CPC分类号： F41A21/18
摘要： A barrel for use in a firearm optimized to fire subsonic ammunition with high precision. The barrel groove diameter being within .0003 inch of the nominal bullet diameter and the barrel has at least 8 rifled grooves. Each of the plurality of rifling grooves has a sidewall formed from the bore diameter to the groove diameter, wherein the sidewalls formed are substantially parallel and the depth of each of the rifling grooves is shallow. The bullet is obturated as the bullet is forced down the bore. The plurality of shallow barrel grooves forming a plurality of raised lands upon the bullet. The obturated bullet having at least 50% lands formed around the circumference of the bullet body. The buffeting effect upon the bullet in flight by a transition shock wave upon the raised bullet lands is reduced by the plurality of bullet lands and the reduced height of each of the plurality of bullet lands.
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公开(公告)号：US20110174139A1
公开(公告)日：2011-07-21
申请号：US12691700
申请日：2010-01-21
IPC分类号： F41A3/72
摘要： Herein is described an ambidextrous tactical latch that allows a left handed shooter the ability to charge an M-16 or AR-15 rifle or the like in the same manner as a right handed shooter. The left handed shooter grasps the pistol grip of the weapon with their left hand. With their right hand in regular fashion, they grasp the tactical actuator located on the right hand side of the charging handle and pull it in a backward motion to effect charging the weapon.
摘要翻译： 这里描述了一种双手的战术闩锁，其允许左手射手以与右手射手相同的方式对M-16或AR-15步枪等进行充电的能力。 左手射手用左手抓住武器的手枪把手。 用正确的方式，他们抓住位于充电手柄右侧的战术执行器，并向后拉动以对武器充电。
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