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    • 3. 发明申请
    • Method and Apparatus for Measuring Thermal Conductivity of Small, Highly Insulating Specimens
    • 测量小,高绝缘样品导热率的方法和装置
    • US20120294329A1
    • 2012-11-22
    • US13492181
    • 2012-06-08
    • Robert A. MillerMaria A. Kuczmarski
    • Robert A. MillerMaria A. Kuczmarski
    • G01N25/18
    • G01N25/18
    • A method and apparatus for the measurement of thermal conductivity combines the following capabilities: 1) measurements of very small specimens; 2) measurements of specimens with thermal conductivity on the same order of that as air; and, 3) the ability to use air as a reference material. Care is taken to ensure that the heat flow through the test specimen is essentially one-dimensional. No attempt is made to use heated guards to minimize the flow of heat from the hot plate to the surroundings. Results indicate that since large correction factors must be applied to account for guard imperfections when specimen dimensions are small, simply measuring and correcting for heat from the heater disc that does not flow into the specimen is preferable.
    • 用于测量热导率的方法和装置结合以下能力:1)非常小的样品的测量; 2)测量具有与空气相同顺序的导热性的样品; 和3)使用空气作为参考材料的能力。 注意确保通过试样的热量基本上是一维的。 没有尝试使用加热的防护装置来最小化从热板到周围环境的热量流动。 结果表明,由于在样本尺寸小的情况下必须应用大的校正因子来考虑保护缺陷,所以简单地测量和校正不流入样品的加热盘的热量。
    • 5. 发明授权
    • High-efficiency motor/pump system for jetted bath/spas
    • 高效电机/泵系统用于喷水浴/温泉
    • US06464471B1
    • 2002-10-15
    • US09345407
    • 1999-07-04
    • Cleo D. MathisRobert A. MillerFrancesco BottoniGiorgio DomenichiniCesare Bolboni
    • Cleo D. MathisRobert A. MillerFrancesco BottoniGiorgio DomenichiniCesare Bolboni
    • F04B1700
    • F04D13/06F04D29/5806
    • A high-efficiency motor/pump system (20) for jetted baths/spas includes a pump assembly (22) removably secured to a motor assembly (24). The motor assembly (24) includes a motor (26) having a conventional laminated stator (30), a front housing (32) at the forward end of the motor (26), a rear housing (34) at the back end of the motor (26), and a ventilation plate (36) at the end of the rear housing (34). An armature-mounted internal fan (104) draws ambient air through openings in a ventilation plate (36) and forces the air through annular channels (80) in the rear housing (34) to effect cooling of the motor (26). The motor (26) is of the permanent split-capacitor type to eliminate the centrifugal switch commonly used in capacitor-start induction motors to thereby improve reliability. Additionally, telescoping structures on the forward end of the motor assembly and the rearward end of the pump assembly facilitate self-aligning assembly of the components.
    • 用于喷射浴/水疗中心的高效电动机/泵系统(20)包括可移除地固定到电动机组件(24)的泵组件(22)。 马达组件(24)包括具有常规层压定子(30)的马达(26),马达(26)前端的前壳体(32),后壳体 马达(26)和在后壳体(34)的端部处的通风板(36)。 电枢安装的内部风扇(104)通过通风板(36)中的开口吸入环境空气,并且迫使空气通过后壳体(34)中的环形通道(80)来实现电动机(26)的冷却。 电动机(26)具有永久的分离电容型,以消除电容器起动感应电动机中常用的离心开关,从而提高可靠性。 此外,马达组件的前端和泵组件的后端的伸缩结构有利于部件的自对准组装。
    • 6. 发明授权
    • Intradermal injection system for injecting DNA-based injectables into humans
    • 用于将DNA基注射液注射入人体内的注射系统
    • US06319224B1
    • 2001-11-20
    • US09378294
    • 1999-08-20
    • Richard R. StoutRobert A. MillerJames M. Bonicatto
    • Richard R. StoutRobert A. MillerJames M. Bonicatto
    • A61M530
    • A61M5/30
    • A system for injecting DNA-based medications into humans is provided by the present invention. The system includes a needle-free injector with an injection orifice of approximately 0.004 inches for supplying DNA-based medication at an initial pressure of from 3900 to 4300 psi, and then immediately declining to a level of about 2800 to 3800 psi, and then immediately cutting off pressure to terminate the injection. The injector includes an annular adapter for spacing the injection orifice from the skin of the patient. The adapter includes an abutment against which the injector is disposed so that the orifice is spaced approximately 0.76-1.0 inch from the skin of the patient, the adapter having an inner diameter at the distal end of approximately 0.50-0.70 inches.
    • 本发明提供了一种将基于DNA的药物注入人体的系统。 该系统包括具有大约0.004英寸的注射孔的无针注射器,用于在3900至4300psi的初始压力下提供基于DNA的药物,然后立即下降至约2800至3800psi的水平,然后立即 切断压力以终止注射。 注射器包括用于将注射孔与患者皮肤间隔开的环形适配器。 适配器包括抵靠件,注射器设置在支座上,使得孔口与患者皮肤间隔大约0.76-1.0英寸,适配器的远端的内径大约为0.50-0.70英寸。
    • 7. 发明授权
    • Method for preparing binder-free clad powders
    • 无粘结剂包覆粉末的制备方法
    • US5631044A
    • 1997-05-20
    • US287981
    • 1994-08-09
    • Subramanian RangaswamyRobert A. Miller
    • Subramanian RangaswamyRobert A. Miller
    • B22F9/04C23C4/06C23C4/08C23C24/04B05D7/00
    • B22F9/04C23C4/06C23C4/08B22F2009/041B22F2009/043B22F2999/00
    • A method or forming binderless clad powders using a high energy ball mill, preferably an attritor-type ball mill, is described. The binderless clad powders are formed by combining and processing a core material powder and a coating material (either a powder with significantly smaller particle size than the core material powder or a brittle material that will quickly form a powder with significantly smaller particle size than the core material powder) in a high energy ball mill for a relatively short time (generally less than one hour). The processing time employed is such that the particle size of the core material powder is not significantly reduced but that the clad powders are formed. At least one of the two materials (i.e., core forming material or coating forming material) must be deformable within the high energy ball mill. Such binderless clad powders are suitable for use as thermal spray powders and which can be thermally sprayed to form coatings on a various substrates.
    • 描述了使用高能球磨机,优选磨床型球磨机的方法或形成无粘合剂包覆粉末。 无粘合剂包覆粉末通过组合和加工芯材料粉末和涂层材料(或者与芯材料粉末相比具有明显更小的颗粒尺寸的粉末或将快速形成具有比核心显着更小的粒径的粉末的脆性材料)形成 材料粉末)在高能量球磨机中相对较短的时间(通常小于1小时)。 所用的处理时间使得芯材粉末的粒径不会显着降低,而是形成包层粉末。 两种材料(即,芯形成材料或涂层形成材料)中的至少一种必须在高能球磨机内变形。 这种无粘合剂包覆粉末适合用作热喷涂粉末,并且可以热喷涂以在各种基材上形成涂层。
    • 8. 发明授权
    • Cable connector with strain relief
    • 带应力消除的电缆连接器
    • US5310359A
    • 1994-05-10
    • US75152
    • 1993-06-10
    • Richard ChadbourneScott D. MagovernRobert A. Miller
    • Richard ChadbourneScott D. MagovernRobert A. Miller
    • H01R13/58H01R9/05H01R13/59H01R13/6584H01R13/6593
    • H01R13/59H01R13/6584H01R13/6593H01R9/0527
    • A connector backshell assembly is provided for strain relief mounting to an electrical cable. The assembly includes a backshell having forward and rearward ends and an axially extending cable-receiving aperture therethrough. A toroidally configured, radially compressible strain relief coil spring surrounds the cable and is disposed near the rearward end of the backshell. A compression nut is engageable with the backshell for selective rotational and axial movement relative thereto. The compression nut includes a forwardly facing concave cam surface for engaging and radially compressing the coil spring into strain relief engagement with the cable. An interference surface is operatively associated with the backshell and non-rotatably engageable with the strain relief coil spring to prevent rotation of the coil spring with the compression nut relative to the backshell.
    • 提供连接器后壳组件用于将应变消除装置安装到电缆上。 组件包括具有前端和后端的后壳和穿过其的轴向延伸的电缆接收孔。 环形构造的可径向压缩的应变释放螺旋弹簧围绕电缆并且设置在后壳的后端附近。 压缩螺母可与后壳接合,用于相对于其而选择性旋转和轴向移动。 压缩螺母包括面向前的凹形凸轮表面,用于将螺旋弹簧接合并径向压缩成与电缆的应变消除接合。 干涉表面可操作地与后壳相关联,并且不可旋转地与应变消除螺旋弹簧接合,以防止螺旋弹簧与压缩螺母相对于后壳旋转。
    • 10. 发明授权
    • Treating fabrics
    • 处理织物
    • US4922567A
    • 1990-05-08
    • US373103
    • 1989-06-28
    • Robert A. Miller
    • Robert A. Miller
    • D06B3/10D06B3/16D06B3/28D06C23/04
    • D06B3/28D06B3/16
    • A method for preshrinking tubular knit fabrics in which the fabric is treated as a continuous length in tubular form. The elongated tube is continuously fed lengthwise into a series of liquid baths which include a wetting agent, scouring and washing constituents and rinses and any finish is to be applied to the fabric. The fabric tube is caused to advance into and through the bath in a substantially tensionless state by pushing the fabric into the flow of liquid and through the bath to avoid applying substantial tension. From the washing and rinsing baths, the saturated fabric is flattened, again without application of substantial tension, and is fed through a two-stage dryer. In the initial stage, the fabric is air-dried to a moisture content of substantially less than 40%. Before introducing the fabric into the second stage of the dryer, the moisture content is raised, for example in a steam atmosphere, to substantially 40%. The final drying is performed in multiple steps to assure uniform treatment of the fabric throughout its length to ultimately reduce the moisture content in the fabric to less than 8%. The illustrated combination of apparatus for accomplishing the fabric treatment includes a relaxing and washing washing range, for the liquid treatment of the fabric, a padding apparatus for the flattening of the fabric while saturated, a drum-type air dryer for air-drying the fabric in the first stage, a steam chest intermediate stage in advance of the final dryer stage, and a tumble-type compartmentalized continuous length dryer in the final stage.
    • 一种用于预缩管状针织织物的方法,其中将织物作为管状形式的连续长度处理。 细长管连续地进料到一系列液体浴中,这些液体浴包括润湿剂,冲洗和洗涤成分以及漂洗剂,并且任何涂饰都应用到织物上。 通过将织物推入液体流中并通过浴,使织物管以基本上无张力的状态前进和通过浴,以避免施加显着的张力。 从洗涤和冲洗浴中,饱和织物被平坦化,再次不施加显着的张力,并通过两级干燥器进料。 在初始阶段,将织物风干至含水量基本上小于40%。 在将织物引入干燥器的第二阶段之前,水分含量例如在蒸汽气氛中升高至大约40%。 最后的干燥是以多个步骤进行的,以确保织物整个长度的均匀处理,以最终将织物中的水分含量降至小于8%。 用于完成织物处理的装置的所示组合包括用于织物的液体处理的松弛和洗涤洗涤范围,用于在饱和时使织物变平的衬垫装置,用于空气干燥织物的滚筒式空气干燥器 在第一阶段,在最后的干燥阶段之前的蒸汽箱中间阶段,以及在最后阶段的滚筒式间隔连续式干燥机。