会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • MULTIPLE DART DROP CIRCULATING TOOL
    • 多镖滴循环工具
    • WO2008089200A3
    • 2008-09-25
    • PCT/US2008051095
    • 2008-01-15
    • BJ SERVICES COMONDELLI MAXIMILIANOKRIEG GEORGEHERBERT DAVIDROBINSON DAVID
    • MONDELLI MAXIMILIANOKRIEG GEORGEHERBERT DAVIDROBINSON DAVID
    • E21B21/10E21B23/00E21B34/14
    • E21B21/103E21B23/006E21B34/14E21B2034/007
    • A downhole device used to divert fluid flow out of a work string. The downhole device may be located at any point along a work string at which it may be necessary to divert the fluid flow to the annulus. The downhole device may be activated and deactivated by inserting a single deformable dart into the work string. The device catches the dart blocking fluid flow through the work string. Increased fluid pressure activates the device, which diverts the fluid flow out of the work string into the annulus. A locating sleeve with a continuous j-track allows the device to be retained in activated position. The dart is adapted to deform under a predetermined amount of fluid pressure allowing the dart past the device and returning fluid flow through the work string. The downhole device may be activated multiple times without removing the downhole device from the wellbore.
    • 井下装置用于将流体流出工作管柱。 井下装置可以位于沿着工作管柱的任何点,在工作管柱处可能需要将流体流转向环空。 通过将单个可变形的镖插入工作管柱中,井下装置可被启动和停用。 该装置捕获通过工作管柱阻塞的流体流。 增加的流体压力激活了装置,该装置将流体流从工作管柱转移到环空中。 带有连续J形轨道的定位套筒可使设备保持在启动位置。 飞镖适于在预定量的流体压力下变形,允许飞镖通过装置并使流体流回工作线。 井下装置可以被激活多次而不需要将井下装置从井眼移除。
    • 8. 发明申请
    • SELF-ALIGNING NOZZLE ARRAY FOR PIPETTE TIP ARRAY PLATE
    • 自动对准喷嘴阵列的喷嘴阵列
    • WO0245857A2
    • 2002-06-13
    • PCT/US0146319
    • 2001-12-04
    • ROBBINS SCIENT CORPSTANCHFIELD JIM EWRIGHT DAVE JROBINSON DAVIDROBBINS PAUL BCHRISTENSEN KENNETH J
    • STANCHFIELD JIM EWRIGHT DAVE JROBINSON DAVIDROBBINS PAUL BCHRISTENSEN KENNETH J
    • B01L3/02B01L9/00B01L
    • B01L9/543B01L3/0217
    • An apparatus (10) for dispensing liquid in conjunction with an array of pipette tips (14), where each pipette tip (36) includes a socket portion (42). The liquid dispensing apparatus (10) includes tubes (25), each including a barrel (28) and a lower end (33), and a nozzle (34), each nozzle (34) having a shoulder (68) and a mouth (44) configured of appropriate diameter to enter into the socket portion (42) of each pipette tip (36), and form a liquid-tight seal therewith. A bottom plate (24) includes a number of through-holes (72) through which each of the nozzles passes (34). The through holes (72) are of larger diameter than the nozzles (34) so that limited lateral movement is allowed. A second embodiment (100) is convertible, so that separation of upper (73) and lower boundaries (75) may be decreased such that the upper boundary (73) contacts the shoulders (68) of said nozzles (34), to hold the nozzles (34) in fixed position, for use with pipette tip arrays (96) which are not bound together in fixed spatial relation to each other, but which are themselves allowed limited lateral movement. Both embodiments (10, 100) may further include a shucker plate (50) such that when the shucker plate (50) is made to travel away from the bottom plate (24) by an ejection mechanism (85), the pipette tips (36, 97) are pushed off of the nozzle mouths (44).
    • 一种用于与一系列移液管尖端(14)一起分配液体的装置(10),其中每个移液管尖端(36)包括一个插座部分(42)。 该液体分配装置10包括管25和喷嘴34,每个管包括一个筒体28和一个下端33,每个喷嘴34具有一个肩部68和一个嘴部 44)具有适当的直径以进入每个移液管尖端(36)的插座部分(42),并与其形成液密密封。 底板(24)包括多个通孔(72),每个喷嘴通过该通孔(34)。 通孔(72)的直径大于喷嘴(34)的直径,从而允许有限的横向运动。 第二实施例(100)是可变换的,使得上部(73)和下部边界(75)的分离可以减小,使得上部边界(73)接触所述喷嘴(34)的肩部(68),以保持 与固定位置的喷嘴(34)一起使用,用于与移液管尖端阵列(96)一起使用,这些移液器尖端阵列不以彼此固定的空间关系结合在一起,而是本身允许有限的横向移动。 两个实施例(10,100)还可包括折板(50),使得当通过弹出机构(85)使折板(50)远离底板(24)行进时,移液管尖端(36 ,97)被推出喷嘴口(44)。