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10 条记录 (耗时 0.021 秒)

    Water conservation valve
    1.
    发明授权
    Water conservation valve 失效
    节水阀

    公开(公告)号：US5361804A

    公开(公告)日：1994-11-08

    申请号：US967722

    申请日：1992-10-28

    申请人： Myron C. Keller ,  Michael C. McDonald

    发明人： Myron C. Keller ,  Michael C. McDonald

    IPC分类号： E03C1/08 ,  F16K31/524

    CPC分类号： E03C1/08 ,  F16K31/52433 ,  E03C2001/026 ,  Y10S261/22 ,  Y10T137/9464

    摘要： A valve assembly for a faucet is operated by an actuation lever(s) normally positioned to be engaged by a container, for example, into which water is to be discharged from the faucet. For normal operation the lever(s) is moved in a self-return range of about 10 to 50 degrees. The lever(s) can also be swung further to a fully-on position so that the faucet can function in the normal manner by its valve system. The lever(s) operate a cam which acts on a cam follower presented by a valve stem. Responsive axial movement of the valve stem in opposition to spring pressure opens a valve.

    摘要翻译： 用于水龙头的阀组件由通常定位成与例如从水龙头排出的水的容器接合的致动杆来操作。 对于正常操作，杠杆在大约10至50度的自返回范围内移动。 杠杆还可以进一步摆动到完全接合的位置，使得龙头可以通过其阀系统以正常的方式起作用。 杠杆操作一个作用在由阀杆呈现的凸轮从动件上的凸轮。 阀杆相对于弹簧压力的响应轴向运动打开一个阀门。

    Adjustable and disengagable earth raise borer stem
    2.
    发明授权
    Adjustable and disengagable earth raise borer stem 失效
    可调和不可分割的地球上升ER棒

    公开(公告)号：US4011019A

    公开(公告)日：1977-03-08

    申请号：US649850

    申请日：1976-01-16

    申请人： Michael C. McDonald ,  Charles R. Dively

    发明人： Michael C. McDonald ,  Charles R. Dively

    IPC分类号： E21B7/28 ,  E21B17/04 ,  F16D1/091 ,  F16D1/092 ,  F16D1/00 ,  F16L17/00 ,  F16L29/00

    CPC分类号： F16D1/092 ,  E21B17/04 ,  E21B7/28 ,  Y10T403/1633 ,  Y10T403/635 ,  Y10T403/7037

    摘要： The arrangement comprises an earth raise borer stem which is formed with a tapered surface, near one terminal end thereof, for slidably engaging and forming an interference fit with a similarly tapered collar within the center of a cutterhead. The stem further has, at the lowermost end thereof, according to one embodiment, a bolted-on flange plate which has a series of rectangular cutouts formed therein. The cutouts receive lugs which are also bolted onto a lowermost surface of the cutterhead. The cooperating tapered surfaces of the collar and the stem cooperate to react thrust and torque which is impressed through the stem to the cutterhead and the cutout flange plate impresses rotary torque onto the cutterhead by means of the lugs. The arrangement provides a simple and facile arrangement for replaceably coupling a stem and cutterhead. Coupling bolts are employed to insure and retain the interference fit, and also (by means not shown) can further be employed, as jacking bolts, to facilitate disassembly of the stem from the cutterhead. The cooperating tapered surfaces include an annular channel which has a conduit opening thereonto for the supply of hydraulic fluid under pressure to enable a break out or disassembly of the stem and cutterhead.

    Method for in situ cleaning of inlet mixers
    3.
    发明授权
    Method for in situ cleaning of inlet mixers 失效
    入口混合器原位清洗方法

    公开(公告)号：US5361286A

    公开(公告)日：1994-11-01

    申请号：US63595

    申请日：1993-05-19

    申请人： David O. Monserud ,  David H. Bothell ,  Paul H. Tacheron ,  Michael C. McDonald ,  David E. Steele ,  James E. Charnley ,  Gunnar V. Vatvedt

    发明人： David O. Monserud ,  David H. Bothell ,  Paul H. Tacheron ,  Michael C. McDonald ,  David E. Steele ,  James E. Charnley ,  Gunnar V. Vatvedt

    IPC分类号： G21C15/25 ,  B08B9/04 ,  G21C1/08 ,  G21C5/02 ,  G21C15/00 ,  G21C19/02 ,  G21F9/28 ,  G21C19/00 ,  B08B3/00

    CPC分类号： G21C15/00 ,  B08B9/0433 ,  G21C5/02 ,  G21C1/084 ,  G21Y2002/201 ,  G21Y2002/40 ,  G21Y2004/50 ,  G21Y2004/502 ,  Y02E30/40

    摘要： A method for cleaning inlet mixers while they remain in their operating position within a nuclear reactor. A water-powered cleaning tool is inserted by remote control into the inlet mixer via a secondary inlet opening. Following insertion of the cleaning tool, the internal surfaces of the inlet mixer are cleaned with a waterjet created from an ultra-high-pressure source and directed by controlled positioning of a cleaning head having an nozzle which scans the cleaning waterjet across the surface to be cleaned. The cleaning system for carrying out the method includes a nozzle cleaning tool, a throat/barrel/flare cleaning tool, pumping systems for supplying ultra-high-pressure equal to at least 20,000 psi and low-pressure water to an installed cleaning tool, a launching system located at the top of the opened reactor vessel for feeding the water conduits (power), control cables, monitoring cables (instrument) and cleaning tool into and out of the inlet mixer, and a computerized process monitoring and control system.

    摘要翻译： 入口混合器在核反应堆内保持其工作状态时清洗的方法。 水力清洁工具通过遥控器通过次级入口插入入口混合器。 在插入清洁工具之后，使用由超高压源产生的水射流来清洁入口混合器的内表面，并通过受控地定位具有喷嘴的清洁头来指导清洁水刀穿过表面来进行 清理 用于执行该方法的清洁系统包括喷嘴清洁工具，喉/桶/火炬清洁工具，用于向安装的清洁工具提供等于至少20,000psi的超高压水和低压水的泵送系统， 位于打开的反应堆容器顶部的发射系统，用于将进水管道（电力），控制电缆，监测电缆（仪器）和清洁工具进出入口混合器，以及计算机化过程监测和控制系统。

    Method and apparatus for removing the inner conduit from a dual passage drill string
    4.
    发明授权
    Method and apparatus for removing the inner conduit from a dual passage drill string 失效
    从双通道钻柱去除内管道的方法和装置

    公开(公告)号：US4691790A

    公开(公告)日：1987-09-08

    申请号：US708245

    申请日：1985-03-05

    申请人： James M. Reichman ,  Michael C. McDonald ,  T. B. O'Brien

    发明人： James M. Reichman ,  Michael C. McDonald ,  T. B. O'Brien

    IPC分类号： E21B3/00 ,  E21B7/18 ,  E21B10/42 ,  E21B10/43 ,  E21B10/60 ,  E21B21/12 ,  E21B17/18 ,  F16L17/00

    CPC分类号： E21B10/43 ,  E21B10/60 ,  E21B21/12 ,  E21B7/18

    摘要： A dual conduit drill string used in drilling holes for geothermal, oil and gas wells, and the like, comprises a removable inner conduit to permit the use of salvage or repair equipment within the outer conduit. The outer conduit comprises standard API drill pipe sections which are each slightly modified to receive the removable inner conduit sections. Each inner conduit section is provided with flexible hangers for suspending the weight of the inner conduit from a support ledge formed on the interior surface of the drill pipe. The hangers permit upward removal motion and rotation of the inner conduit with respect to the drill pipe, but prevent downward motion. Individual inner conduit sections are joined together at lockable stab joints in which locking is accomplished by the rotatable engagement of a key and locking socket. Preferably, the inner conduit is manufactured in uniform lengths and mounted in drill pipe sections of non-uniform lengths by means of drill pipe adaptor subs. In addition, a removal tool can be used to remove the inner conduit from the drill pipe by engaging the hangers of the lowest inner conduit.

    摘要翻译： 用于地热，油井和气井等的钻孔中的双导管钻柱包括可移除的内导管，以允许在外导管内使用救助或修理设备。 外部导管包括标准的API钻杆部分，它们都被略微修改以容纳可拆卸的内部管道部分。 每个内部管道部分设置有用于将内部管道的重量从形成在钻杆的内表面上的支撑突起悬挂的柔性悬挂器。 吊架允许内导管相对于钻杆的向上移动和旋转，但是防止向下运动。 单个内部导管段在可锁定的刺刺接头处连接在一起，其中通过钥匙和锁定插座的可旋转接合来实现锁定。 优选地，内导管以均匀的长度制造并且通过钻杆适配器接头安装在不均匀长度的钻杆部分中。 此外，可以使用去除工具来通过接合最低内部导管的悬挂器从钻杆去除内部导管。

    Self-aligning, spring-disk waterjet assembly
    9.
    发明授权
    Self-aligning, spring-disk waterjet assembly 失效
    自调心弹簧水刀组装

    公开(公告)号：US06488221B1

    公开(公告)日：2002-12-03

    申请号：US09866350

    申请日：2001-05-25

    申请人： Michael C. McDonald

    发明人： Michael C. McDonald

    IPC分类号： B05B100

    CPC分类号： B05B1/00 ,  B05B1/10 ,  B05B15/65 ,  B24C1/045 ,  B24C5/04 ,  B26F3/004

    摘要： A spring disk with a concentric through bore and a concentric counter bore of specific depth used to hold an orifice against a lapped surface of a nozzle cap in a waterjet assembly. Dimensions are chosen to provide adequate restraint without the need to force the orifice onto the spring disk. When orifice, spring disk and the retaining cap are assembled and the cap is tightened on the inlet nozzle, the spring disk is forced to the cap surface and the orifice becomes securely held and centrally aligned within the assembly.

    摘要翻译： 具有同心通孔和具有特定深度的同心底孔的弹簧盘，用于将喷嘴保持在水刀组件中的喷嘴帽的搭接表面上。 选择尺寸以提供足够的约束，而不需要将孔口强制到弹簧盘上。 当孔口，弹簧盘和固定帽组装并且帽被紧固在入口喷嘴上时，弹簧盘被迫到盖表面，并且孔口牢固地保持并且在组件内集中对齐。

    In situ inlet mixer cleaning system
    10.
    发明授权
    In situ inlet mixer cleaning system 失效
    原位进口混合机清洗系统

    公开(公告)号：US5418824A

    公开(公告)日：1995-05-23

    申请号：US63596

    申请日：1993-05-19

    申请人： David O. Monserud ,  David H. Bothell ,  Paul H. Tacheron ,  Michael C. McDonald ,  David E. Steele ,  James E. Charnley ,  Gunnar V. Vatvedt

    发明人： David O. Monserud ,  David H. Bothell ,  Paul H. Tacheron ,  Michael C. McDonald ,  David E. Steele ,  James E. Charnley ,  Gunnar V. Vatvedt

    IPC分类号： G21C15/25 ,  B08B9/02 ,  B08B9/04 ,  G21C1/08 ,  G21C15/24 ,  G21C19/02 ,  G21F9/28 ,  G21C19/00 ,  B08B3/00

    CPC分类号： B08B9/023 ,  B08B9/0433 ,  G21C1/084 ,  G21Y2002/103 ,  G21Y2004/50 ,  Y02E30/31

    摘要： An apparatus for cleaning inlet mixers while they remain in their operating position within a nuclear reactor. A cleaning tool is inserted by remote control into the inlet mixer via a secondary inlet opening. Following insertion of the cleaning tool, the internal surfaces of the inlet mixer are cleaned with a waterjet created from an ultra-high-pressure source and directed by controlled positioning of a cleaning head having a nozzle which scans the cleaning waterjet across the surface to be cleaned. The cleaning system includes a nozzle cleaning tool, a throat/barrel/flare cleaning tool, pumping systems for supplying ultra-high-pressure equal to at least 20,000 psi and low-pressure water to an installed cleaning tool, a launching system located at the top of the opened reactor vessel for feeding the water conduits (power), control cables, monitoring cables (instrument) and cleaning tool into and out of the inlet mixer, and a computerized process monitoring and control system.

    摘要翻译： 一种用于在入口混合器保持在核反应堆内的操作位置时清洁入口混合器的装置。 一个清洁工具通过遥控器插入到入口混合器中，通过次级入口开口。 在插入清洁工具之后，入口混合器的内表面用由超高压源产生的水刀清洁，并通过具有喷头的清洁头的受控定位来引导，该清洁头具有扫描清洁水刀穿过表面 清理 清洁系统包括喷嘴清洁工具，喉部/桶/火炬清洁工具，用于向安装的清洁工具提供等于至少20,000psi的超高压和低压水的泵送系统，位于 打开的反应堆容器的顶部，用于将水管道（电力），控制电缆，监测电缆（仪器）和清洁工具进出入口混合器，以及计算机化过程监测和控制系统。