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    • 1. 发明申请
    • BlueGuard antibacterial wand
    • US20200330792A1
    • 2020-10-22
    • US16035618
    • 2018-07-14
    • Patrick H. McCrayRobert B. DavisJames E. LeBlanc
    • Patrick H. McCrayRobert B. DavisJames E. LeBlanc
    • A61N5/06
    • The BlueGuard Antibacterial Wand was developed to address environmental pathogens control for Humans and Animals. The Antibacterial Wand is used in the name due to the mode of application of the anti-bacterial effect of the specific light wave of the Blue Light Spectrum that has been proven to be therapeutic in that it kills a wide array of Pathogens, Viruses, Fungai, Spores & Mold, and Bacteria, and is one of the many uses for this product in a single Photobiomodualation application.The Wand uses Light Emitting Diodes (LEDs) of specific wavelengths (measured in nanometers) to provide both red light for tissue and collagen re-growth, and blue light for bacteriostatic benefits together in a single unit. The Wands can be made in wide array of different shapes, designs, and sizes so it can be a hand-held source of therapeutic LED light.This product may be utilized in any wound healing scenario where both tissue regeneration/growth and bactericidal control of bacteria, viral, fungal, &/or spore pathogens are needed.The unique features of this product are the arrangement of the diodes in a mixture that provides the therapeutic light for the benefits claimed.Background information & support data (white paper) is incorporated in the Specification portion of the Invention.
    • 6. 发明授权
    • Method for cooling a process gas stream
    • 冷却工艺气体流的方法
    • US4430865A
    • 1984-02-14
    • US451190
    • 1982-12-20
    • Robert B. Davis
    • Robert B. Davis
    • B01J19/00F25D3/10F28C1/00
    • B01J19/0013F25D3/10B01J2219/00054B01J2219/00058B01J2219/00069B01J2219/00126
    • In a method for cooling a process gas stream with a liquid cryogen, said stream being recycled through a pipe in a closed system comprising a reactor containing at least one pipe wherein, at the initiation of the instant method:(i) the flowrate of the stream is in the range of about 10,000 scfm to about 350,000 scfm;(ii) the temperature of the stream is in the range of about 75 degrees F. to about 450 degrees F.; and(iii) the pressure of the system is in the range of about 150 psig to about 1000 psig;and wherein, at any time during the effectuation of the instant method:(iv) the temperature differential between any two points in the pipe separated by at least about eight times the nominal pipe diameter is no greater than about 200 degrees F.; and(v) the minimum temperature of the pipe is at least about minus 20 degrees F.,the improvement comprising adjusting the flowrate of the liquid cryogen, which is introduced into the pipe at about the midpoint between the two points referred to in paragraph (iv), above, counter to the direction of the stream, in accordance with the following equations:(a) when the downstream temperature, T2, is above minus 20.degree. F.: ##EQU1## (b) when the downstream temperature, T2, reaches minus 20.degree. F.: ##EQU2## wherein: A=flowrate of liquid cryogen into pipe in pounds per hourB=stream flow upstream of point of introduction of liquid cryogen in pounds per hourC=heat capacity of stream upstream of point of introduction of liquid cryogen in BTU's per pound per degree F.D=heat of vaporization of liquid cryogen in BTU's per poundE=heat capacity of nitrogen vapor in BTU's per pound per degree F.Tl=stream temperature in degrees F. measured at a distance of at least about three times the nominal pipe diameter upstream from the point of introduction of liquid cryogenT2=combined stream and cryogen temperature in degrees F. measured at a distance of at least about five times the nominal pipe diameter downstream from the point of introduction of liquid cryogenT3=saturation temperature of liquid cryogen in degrees F.
    • 在用液体冷冻剂冷却工艺气体流的方法中,所述物流通过包含至少一个管道的反应器的封闭系统中的管道再循环,其中在本方法开始时:(i) 流量在约10,000scfm至约350,000scfm的范围内; (ii)流的温度在约75华氏度至约450华氏度的范围内; 和(iii)系统的压力在约150psig至约1000psig的范围内; 并且其中,在本方法的实现期间的任何时间:(iv)管道中任何两个点之间的温差被隔开至少约八倍于标称管径的温度不大于约200度; 并且(v)管的最低温度至少为零下20摄氏度。改进之处在于调节液体冷冻剂的流量,该液体冷冻剂的流量大约在段落 (a)当下游温度T2高于-20°F时:(b)当下游温度T2时, 达到零下20度:其中:A =液体冷冻剂流入管道的流量(磅/小时)B =液体冷冻剂引入点上游的流量,以磅/小时为单位C =点流上游的热容量 在BTU每磅每度F下引入液体冷冻剂
    • 7. 发明授权
    • Process for delivering liquid cryogen
    • 输送液体冷冻剂的方法
    • US4336689A
    • 1982-06-29
    • US282256
    • 1981-07-10
    • Robert B. Davis
    • Robert B. Davis
    • F17C9/00F17C7/02
    • F17C9/00F17C2205/0355F17C2221/014F17C2221/017F17C2223/0161F17C2225/0161F17C2250/0636F17C2250/0673F17C2250/0694Y10T137/0396
    • A process for delivering a liquid cryogen to a use point in an essentially liquid phase at an about constant flow rate in the range of about 1 to about 40 pounds per hour, said use point having a variable internal pressure drop, comprising the following steps:(i) providing said liquid cryogen at a line pressure in the range of about 4 to about 10 times the maximum use point operating pressure;(ii) subcooling the liquid cryogen of step (i) to an equilibrium pressure of no greater than about one atmosphere while maintaining said ine pressure;(iii) passing the liquid cryogen of step (ii) through a device having a flow coefficient in the range of about 0.0002 to about 0.005 while cooling said device externally to a temperature, which will maintain the liquid cryogen in essentially the liquid phase; and(iv) passing the liquid cryogen exiting the device in step (iii) through an insulated tube having an internal diameter in the range of about 0.020 inch to about 0.200 inch to the use point.
    • 一种将液体冷冻剂以约1至约40磅/小时范围内的约恒定流速输送到基本上液相中的使用点的方法,所述使用点具有可变的内部压降,包括以下步骤: (i)在最大使用点操作压力的约4至约10倍的管线压力下提供所述液体冷冻剂; (ii)将步骤(i)的液体致冷剂过冷至不大于约一个大气压的平衡压力,同时保持所述压力; (iii)将步骤(ii)的液体冷冻剂通过流动系数在约0.0002至约0.005范围内的装置,同时将所述装置外部冷却至将使液体冷冻剂基本保持液相的温度; 和(iv)使步骤(iii)中离开装置的液体冷冻剂通过内径在约0.020英寸至约0.200英寸范围内的绝缘管。
    • 9. 发明授权
    • Exhauster baffle
    • 排气挡板
    • US08998688B2
    • 2015-04-07
    • US11923146
    • 2007-10-24
    • Michael C. NiezurRobert B. Davis
    • Michael C. NiezurRobert B. Davis
    • B60H1/26B62D25/24B62D29/00B60R13/08
    • B62D25/24B60R13/0884B62D29/002
    • An exhauster baffle is provided that may be used to prohibit fluid flow through a cavity except when a pressure on one side of the exhauster baffle is greater than a pressure on another side of the exhauster baffle. The exhauster baffle includes a body portion defining an opening, a sealer disposed on the body portion, and a flap disposed over the opening for regulating fluid flow through the opening. In one embodiment, the flap exposes the opening of the body portion to allow fluid to flow through the cavity when the pressure on one side of the exhauster baffle greater than the pressure on another side of the baffle to equalize pressure.
    • 提供排气挡板,其可用于禁止流体流过腔体,除非当排气挡板一侧的压力大于排气挡板另一侧的压力时。 排气挡板包括限定开口的主体部分,设置在主体部分上的密封件,以及设置在开口上方的挡板,用于调节通过开口的流体流动。 在一个实施例中,当排气挡板的一侧上的压力大于挡板另一侧的压力以平衡压力时,挡板暴露主体部分的开口以允许流体流过空腔。