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    • 42. 发明申请
    • METHODS OF PREPARING METAL-MODIFIED SILICA NANOPARTICLES
    • 制备金属改性二氧化硅纳米粒子的方法
    • US20100150859A1
    • 2010-06-17
    • US12335176
    • 2008-12-15
    • Bao Trong DoThomas David EhlertRobert Allen JanssenJohn Gavin MacDonaldPaul Warren RasmussenShiming Zhuang
    • Bao Trong DoThomas David EhlertRobert Allen JanssenJohn Gavin MacDonaldPaul Warren RasmussenShiming Zhuang
    • A61L2/23B01F11/02
    • B01F11/0258A61L9/014
    • A method of preparing metal-modified silica particles is disclosed. Specifically, a treatment chamber is provided in which a first and a second formulation are ultrasonically mixed to prepare metal-modified silica particles. The treatment chamber has an elongate housing through which the first and second formulations flow longitudinally from a first inlet port and a second inlet port, respectively, to an outlet port thereof. An elongate ultrasonic waveguide assembly extends within the housing and is operable at a predetermined ultrasonic frequency to ultrasonically energize the formulations within the housing. An elongate ultrasonic horn of the waveguide assembly is disposed at least in part intermediate the inlet and outlet ports, and has a plurality of discrete agitating members in contact with and extending transversely outward from the horn intermediate the inlet and outlet ports in longitudinally spaced relationship with each other. The horn and agitating members are constructed and arranged for dynamic motion of the agitating members relative to the horn at the predetermined frequency and to operate in an ultrasonic cavitation mode of the agitating members corresponding to the predetermined frequency and the formulations being mixed in the chamber.
    • 公开了一种制备金属改性二氧化硅颗粒的方法。 具体地说,提供一种处理室,其中第一和第二制剂被超声波混合以制备金属改性的二氧化硅颗粒。 处理室具有细长的外壳,第一和第二配方通过该外壳从第一入口端口和第二入口端口分别纵向流到其出口。 细长的超声波波导组件在壳体内延伸并且可以预定的超声频率操作以超声波地激励壳体内的配方。 波导组件的细长的超声波喇叭至少部分地设置在入口和出口的中间,并且具有多个离散的搅拌构件,其与入口和出口端口处的喇叭的横向外部接触并向外延伸,与纵向间隔开的关系 彼此。 喇叭和搅拌构件被构造和布置成用于搅动构件相对于喇叭以预定频率的动态运动,并且在对应于预定频率的搅拌构件的超声空化模式下操作,并且配方在腔室中混合。
    • 45. 发明授权
    • Ultrasonic liquid delivery device
    • 超声波液体输送装置
    • US07810743B2
    • 2010-10-12
    • US11780860
    • 2007-07-20
    • Patrick Sean McNicholsThomas David EhlertRobert Allen Janssen
    • Patrick Sean McNicholsThomas David EhlertRobert Allen Janssen
    • B05B1/08B05B3/04
    • F02M69/041A61K9/0024F02M47/027F02M51/005F02M51/0603F02M61/168F02M2547/003F23D11/345
    • An ultrasonic liquid delivery device has an elongate housing with an internal chamber, an inlet in fluid communication with the internal chamber of the housing, and an outlet in fluid communication with the internal chamber of the housing. An elongate ultrasonic waveguide is disposed at least in part within the internal chamber of the housing to ultrasonically energize liquid within the internal chamber prior to the liquid being exhausted from the housing through the outlet. The ultrasonic waveguide has an agitating member extending outward from the ultrasonic waveguide within the internal chamber of the housing intermediate the inlet and the outlet. The agitating member and the ultrasonic waveguide are constructed and arranged for dynamic motion of the agitating member relative to the ultrasonic waveguide upon ultrasonic vibration of the ultrasonic waveguide. An excitation device is operable to ultrasonically excite the ultrasonic waveguide and the agitating member.
    • 超声波液体输送装置具有细长壳体,其具有内部腔室,与壳体的内部腔室流体连通的入口以及与壳体的内部腔室流体连通的出口。 细长的超声波波导至少部分地设置在壳体的内部腔室内,以在液体通过出口从壳体排出之前对内部腔室内的液体进行超声波激励。 该超声波波导具有一个搅拌构件,该搅拌构件从入口和出口中部的壳体的内部腔室内的超声波导向外延伸。 搅拌构件和超声波导被构造和布置成用于在超声波波导的超声波振动时搅拌构件相对于超声波导的动态运动。 励磁装置可操作以超声波激发超声波导和搅拌构件。
    • 50. 发明申请
    • ULTRASONIC LIQUID TREATMENT AND DELIVERY SYSTEM AND PROCESS
    • 超声波液体处理和输送系统及过程
    • US20130214055A9
    • 2013-08-22
    • US12438315
    • 2007-09-07
    • Thomas David EhlertPatrick Sean McNichols
    • Thomas David EhlertPatrick Sean McNichols
    • B05B17/00B05B3/00
    • F02M69/041A61K9/0024F02M47/027F02M51/005F02M51/0603F02M61/168F02M2547/003F23D11/345
    • In a system and process for ultrasonically treating a liquid and delivering the liquid as a spray of liquid droplets, liquid is directed to flow along a flow path over a first ultrasonic waveguide, with the first ultrasonic waveguide having at least one agitating member extending outward therefrom and into the flow path. The first ultrasonic waveguide and agitating member(s) are excited to agitate the liquid as the liquid flows along the flow path. The liquid is further directed to flow along the flow path over a second waveguide, with the second waveguide having a terminal end adjacent an exit of the flow path. The second ultrasonic waveguide is ultrasonically excited at least at its terminal end to ultrasonically energize the liquid just prior to the liquid exiting the flow path such that the liquid exits the flow path as a spray of liquid droplets.
    • 在用于超声处理液体并以液滴喷射的方式输送液体的系统和方法中,液体被引导以沿着第一超声波导上的流动路径流动,其中第一超声波导具有从其向外延伸的至少一个搅拌构件 并进入流路。 当液体沿着流动路径流动时,第一超声波导和搅拌构件被激发以搅拌液体。 液体进一步被引导以沿着第二波导上的流动路径流动,其中第二波导具有邻近流动路径的出口的终端。 至少在其末端,第二超声波导被超声波激发,以在液体离开流动路径之前对液体进行超声波激励,使得液体作为液滴喷射而离开流路。