COMPOSITE FOCUS TUBES
    1.
    发明申请

    公开(公告)号:US20200023492A1

    公开(公告)日:2020-01-23

    申请号:US16284479

    申请日:2019-02-25

    IPC分类号: B24C5/04 B24C1/04 C23C16/27

    摘要: A composite focus tube for a cutting head of an abrasive waterjet cutting machine includes a chemical vapor deposition diamond (CVDD) tube retained within a holder. The CVDD tube is held within a passage extending through the holder by filling the volume between walls of the CVDD tube and walls of the passage with a polymer, ideally an adhesive, or with a low-melting point metal or alloy, which support and hold the CVDD tube in position without exerting significant stress on it. A longitudinal axis of a through bore of the CVDD tube coincides with a centerline of the holder to allow precise location and alignment of an abrasive waterjet emitted from the CVDD tube. The CVDD tube has a rough, faceted outer surface and may have a variable wall thickness. The holder may comprise the body of the cutting head.

    ULTRA-FILTRATION MEMBRANE AND METHOD OF FORMING THE SAME

    公开(公告)号:US20190168163A1

    公开(公告)日:2019-06-06

    申请号:US15828505

    申请日:2017-12-01

    申请人: Stuart Miller

    发明人: Stuart Miller

    摘要: An ultra-filtration membrane assembly having an exterior housing having a housing; an ultra-filtration membrane provided within the housing, the ultra-filtration membrane being having a plurality of elongated filtration fibers arranged in a spiraled coil; and one or more filaments woven around the plurality of elongated filtration fibers thus binding each of the one or more adjacent elongated filtration fibers at a predetermined axial spacing from one another.

    Cutting heads
    4.
    发明授权
    Cutting heads 有权
    切割头

    公开(公告)号:US08439726B2

    公开(公告)日:2013-05-14

    申请号:US12083954

    申请日:2006-11-02

    IPC分类号: B24C5/04

    摘要: A nozzle assembly (1) generates a jet (9) of water, or abrasive particles suspended in water, for use in an abrasive waterjet-cutting head. The nozzle assembly (1) comprises a nozzle element (5, 80, 84, 86, 91) with a tapering bore (7) therethrough, mounted to a carrier (2, 52) so that the bore (7) is connected coaxially to a passage (4) through the carrier (2, 52), the bore (7) and passage (4) preferably having the same diameter where they meet. The nozzle element comprises a superhard material, such as diamond, in the form of a solid body (5, 81, 83, 86) or a coating (90). The nozzle element is mounted to the carrier (2, 52) by a brazed or soldered joint (6), extending normally to a longitudinal axis of the passage (4) and bore (7).

    摘要翻译: 喷嘴组件(1)产生用于磨料水射流切割头的水的喷射(9)或悬浮在水中的磨料颗粒。 喷嘴组件(1)包括具有穿过其中的锥形孔(7)的喷嘴元件(5,80,84,86,91),安装到载体(2,52)上,使得孔(7)同轴地连接到 通过载体(2,52)的通道(4),孔(7)和通道(4)优选地具有与它们相遇的相同直径。 喷嘴元件包括固体(5,81,83,86)或涂层(90)形式的超硬材料,例如金刚石。 喷嘴元件通过钎焊或焊接接头(6)安装到载体(2,52)上,其通常延伸到通道(4)和孔(7)的纵向轴线。

    Air cleaner with snow bypass valve
    5.
    发明授权
    Air cleaner with snow bypass valve 有权
    带除雪阀的空气净化器

    公开(公告)号:US08048179B2

    公开(公告)日:2011-11-01

    申请号:US12361024

    申请日:2009-01-28

    IPC分类号: B01D46/10

    摘要: An air cleaner for a motor vehicle includes a housing having an air inlet opening, an air outlet opening, a secondary air inlet opening and at least one peripheral wall defining a chamber therein. An air filter element is provided and received into the chamber and positioned to separate the air inlet opening from the air outlet opening. A vacuum actuated valve is provided in the secondary air inlet opening of the housing and is in communication with a secondary air portion of a dirty face of the filter element. The valve configured and adapted to automatically change from a closed to an open state when a vacuum in the housing increases to a predetermined vacuum value and then to close when the vacuum decreases below the predetermined value, thereby permitting the vehicle engine to continue to operate even though airflow in the primary air intake may be obstructed.

    摘要翻译: 一种用于机动车辆的空气净化器包括具有空气入口开口的壳体,空气出口开口,二次空气入口开口和在其中限定腔室的至少一个周边壁。 空气过滤器元件被设置并容纳在室中并且被定位成将空气入口与空气出口开口分开。 真空致动阀设置在壳体的二次空气入口开口中,并且与过滤元件的脏面的二次空气部分连通。 该阀被构造并适于当壳体中的真空度增加到预定的真空值时自动地从关闭状态变化,然后当真空度降低到预定值以下时关闭,从而允许车辆发动机继续运行 尽管一次进气口中的气流可能被阻塞。

    BATTERY CHARGER
    6.
    发明申请
    BATTERY CHARGER 有权
    充电器

    公开(公告)号:US20110121783A1

    公开(公告)日:2011-05-26

    申请号:US12949484

    申请日:2010-11-18

    IPC分类号: H02J7/00

    摘要: An energy-efficient and compact battery charger. The battery charger includes, among other things, a charging port, a power supply module, a battery charger control module or controller, a power control safety module, a battery charger switch, and an indicator. The controller, the power control safety module, and the battery charger switch work in conjunction with each other to control the operation of the battery charger. The controller is configured to execute a charging control process which detects the insertion of a battery pack into the charging port, controls the charging of the battery pack, and controls the illumination or display of the indicator. The power control safety module includes a power control safety circuit that is configured to prevent the charging current and/or the charging voltage from damaging the battery charger or battery pack during a malfunction.

    摘要翻译: 一个节能和紧凑的电池充电器。 电池充电器包括充电端口,电源模块,电池充电器控制模块或控制器,电源控制安全模块,电池充电器开关和指示器。 控制器,电源控制安全模块和电池充电器开关相互配合,以控制电池充电器的运行。 控制器被配置为执行检测将电池组插入充电端口的充电控制处理,控制电池组的充电,并且控制指示器的照明或显示。 功率控制安全模块包括电源控制安全电路,其被配置为在故障期间防止充电电流和/或充电电压损坏电池充电器或电池组。

    Intra-oral nebulizer
    7.
    发明授权
    Intra-oral nebulizer 有权
    口腔内雾化器

    公开(公告)号:US07712466B2

    公开(公告)日:2010-05-11

    申请号:US11431689

    申请日:2006-05-10

    IPC分类号: B05B7/00

    摘要: An improved nebulizer places a venturi in close proximity to or inside a patient's oral cavity. One or more medicine feed lines feeds the medicine to a location proximate to a venturi. A plurality of medicines may be administered simultaneously to the patient, with preferably each medicine vial being shape-keyed to a medicine receiver of corresponding shape. The medicine vial or vials may contain a standard unit dose of medication. A portable gas canister can be utilized to supply air pressure to the venturi when a press open release closed type valve is actuated.

    摘要翻译: 改进的喷雾器将文丘里管放置在靠近患者口腔内部或内部。 一个或多个药物喂养线将药物喂给靠近文丘里管的位置。 可以将多种药物同时施用于患者,优选地,每个药瓶形状键合到相应形状的药物接收器。 药瓶或小瓶可能含有标准单位剂量的药物。 当启动压力打开释放闭合型阀时,便携式气体罐可用于向文氏管提供空气压力。

    Abrasive entrainment
    8.
    发明授权
    Abrasive entrainment 失效
    磨料夹带

    公开(公告)号:US07485027B2

    公开(公告)日:2009-02-03

    申请号:US10579698

    申请日:2004-11-15

    IPC分类号: B24B1/00 B24C3/00

    CPC分类号: B24C5/02 B24C1/045 B24C7/0076

    摘要: A method for generating a high-velocity cutting jet comprises forming a high velocity jet of a liquid such as water, forming a suspension of an abrasive such as garnet in a carrier gas containing a condensable vapour such as superheated steam, and entraining the abrasive suspension into the liquid jet so that the vapour condenses, producing a cutting jet of a liquid/abrasive mixture. A cutting head of apparatus for generating the cutting jet has a chamber into which the abrasive suspension is passed. The liquid jet traverses this chamber, entraining the suspension, and passes into a tapering transition region and a bore of a nozzle. Kinetic energy is transferred from the liquid jet to the abrasive as they pass trough the chamber and the nozzle. Condensation of the vapour ensures that the cutting jet leaves the nozzle at close to ambient pressure, reducing the diameter of the cutting jet compared to conventional abrasive-in-air systems, so as to increase the energy density of the abrasive.

    摘要翻译: 用于产生高速切割射流的方法包括形成诸如水的液体的高速射流,在包含诸如过热蒸汽的可冷凝蒸气的载气中形成磨料如石榴石的悬浮液,并夹带研磨悬浮液 进入液体射流,使得蒸汽冷凝,产生液体/磨料混合物的切割射流。 用于产生切割射流的装置的切割头具有研磨悬浮液通过的腔室。 液体射流穿过该腔室,夹带悬架,并进入锥形过渡区域和喷嘴孔。 当液体射流通过腔室和喷嘴时,动能从液体射流传递到磨料。 蒸汽的冷凝确保切割喷嘴在接近环境压力下离开喷嘴,与常规的研磨空气系统相比减小了切割射流的直径,从而增加了研磨剂的能量密度。