Microcircuit tester with slideable electrically conductive pins
    1.
    发明授权
    Microcircuit tester with slideable electrically conductive pins 有权
    具有可滑动导电引脚的微电路测试仪

    公开(公告)号:US08937484B2

    公开(公告)日:2015-01-20

    申请号:US13916968

    申请日:2013-06-13

    摘要: The terminals of a device under test are temporarily electrically connected to corresponding contact pads on a load board by a series of electrically conductive pin pairs. The pin pairs are held in place by an interposer membrane that includes a top contact plate facing the device under test, a bottom contact plate facing the load board, and a vertically resilient, non-conductive member between the top and bottom contact plates. Each pin pair includes a top and bottom pin, which extend beyond the top and bottom contact plates, respectively, toward the device under test and the load board, respectively. The top and bottom pins contact each other at an interface that is inclined with respect to the membrane surface normal. When compressed longitudinally, the pins translate toward each other by sliding along the interface. The sliding is largely longitudinal, with a small and desirable lateral component determined by the inclination of the interface.

    摘要翻译: 被测器件的端子通过一系列导电引脚对临时电连接到负载板上的对应接触焊盘。 销对通过插入器膜保持在适当的位置,该插入器膜包括面向被测器件的顶部接触板,面向负载板的底部接触板以及位于顶部和底部接触板之间的垂直弹性的非导电部件。 每个销对包括顶部和底部销,其分别延伸超过顶部和底部接触板,朝向被测设备和负载板。 顶部和底部销在相对于膜表面正常倾斜的界面处彼此接触。 当纵向压缩时,销沿着界面滑动朝向彼此平移。 滑动主要是纵向的,具有通过界面的倾斜度确定的小且期望的侧向分量。

    METAL TO METAL PACKOFF FOR USE IN A WELLHEAD ASSEMBLY
    3.
    发明申请
    METAL TO METAL PACKOFF FOR USE IN A WELLHEAD ASSEMBLY 审中-公开
    金属到金属包装用于一个井组件

    公开(公告)号:US20130341051A1

    公开(公告)日:2013-12-26

    申请号:US13530943

    申请日:2012-06-22

    IPC分类号: E21B33/12

    CPC分类号: E21B33/04

    摘要: A wellhead assembly having an inner tubular insertable into an outer tubular. A packoff is provided on an outer surface of the inner tubular for sealing between the inner and outer tubulars. The packoff includes an energizing ring, a U-shaped seal member, and a nut for retaining the seal member against the energizing ring. The seal member includes legs that are spaced apart by interaction with the energizing ring. The outer tubular has a bore wall that is profiled so that when the inner tubular is inserted into the outer tubular, an outer leg of the seal member is spaced radially outward from the bore wall until the inner tubular is landed in the outer tubular. When the inner tubular member is landed, a portion of the bore wall adjacent the outer leg tapers radially inward into sealing contact with the outer leg of the seal member.

    摘要翻译: 一种井口组件,其具有可插入外管的内管。 在内管的外表面上提供包装以密封内管和外管。 包装包括通电环,U形密封构件和用于将密封构件保持抵靠通电环的螺母。 密封构件包括通过与激励环相互作用间隔开的腿。 外管具有孔壁,其被成型为使得当内管插入到外管中时,密封件的外腿与孔壁径向向外间隔开直到内管着落在外管中。 当内管状构件着陆时,邻近外腿的孔壁的一部分径向向内逐渐变细,以与密封构件的外腿密封接触。

    Metal Annulus Seal
    4.
    发明申请
    Metal Annulus Seal 审中-公开
    金属环形密封

    公开(公告)号:US20120227988A1

    公开(公告)日:2012-09-13

    申请号:US13477246

    申请日:2012-05-22

    申请人: John E. Nelson

    发明人: John E. Nelson

    IPC分类号: E21B33/04 E21B33/03

    CPC分类号: E21B33/04 E21B2033/005

    摘要: A wellhead seal assembly forms a metal-to-metal seal between inner and outer wellhead members. A metal seal ring has inner and outer walls separated by a slot. An energizing ring has a C-ring captured on its outer surface. When the energizing ring is moved further into the slot, the C-ring is forced from its pocket and engages a profile on the seal ring, locking the energizing ring to the seal assembly.

    摘要翻译: 井口密封组件在内部和外部井口构件之间形成金属对金属密封。 金属密封环具有由槽分隔的内壁和外壁。 激励环具有在其外表面上捕获的C形环。 当激励环进一步移动到槽中时,C形环从其凹口被迫动并且与密封环上的轮廓接合,将激励环锁定到密封组件。

    Wellhead seal assembly
    5.
    发明授权
    Wellhead seal assembly 有权
    井口密封组件

    公开(公告)号:US08186426B2

    公开(公告)日:2012-05-29

    申请号:US12332975

    申请日:2008-12-11

    申请人: John E. Nelson

    发明人: John E. Nelson

    IPC分类号: E21B19/00

    CPC分类号: E21B33/04

    摘要: A seal assembly for sealing between wellhead members in a wellhead, the assembly may include a seal element and a lockdown member. The seal assembly is attachable to either one of the wellhead members by coupling the lockdown member to a locking surface on the wellhead member. The lockdown member and locking surface may include corresponding profiles for mating engagement thereby preventing relative movement between the wellhead member and seal assembly.

    摘要翻译: 一种用于在井口中的井口构件之间密封的密封组件,该组件可包括密封元件和锁定构件。 通过将锁定构件联接到井口构件上的锁定表面,密封组件可附接到井口构件中的任一个。 锁定构件和锁定表面可以包括用于配合接合的相应轮廓,从而防止井口构件和密封组件之间的相对运动。

    Electrically Conductive Pins For Microcircuit Tester
    6.
    发明申请
    Electrically Conductive Pins For Microcircuit Tester 审中-公开
    微电路测试仪导电销

    公开(公告)号:US20120062261A1

    公开(公告)日:2012-03-15

    申请号:US13226606

    申请日:2011-09-07

    IPC分类号: G01R1/067 G01R31/00

    摘要: The terminals of a device under test are temporarily electrically connected to corresponding contact pads on a load board by a series of electrically conductive pin pairs. The pin pairs are held in place by an interposer membrane that includes a top contact plate facing the device under test, a bottom contact plate facing the load board, and a vertically resilient, non-conductive member between the top and bottom contact plates. Each pin pair includes a top and bottom pin, which extend beyond the top and bottom contact plates, respectively, toward the device under test and the load board, respectively. The top and bottom pins contact each other at an interface that is inclined with respect to the membrane surface normal. When compressed longitudinally, the pins translate toward each other by sliding along the interface.

    摘要翻译: 被测器件的端子通过一系列导电引脚对临时电连接到负载板上的对应接触焊盘。 销对通过插入器膜保持在适当的位置,该插入器膜包括面向被测器件的顶部接触板,面向负载板的底部接触板以及位于顶部和底部接触板之间的垂直弹性的非导电部件。 每个销对包括顶部和底部销,其分别延伸超过顶部和底部接触板,朝向被测设备和负载板。 顶部和底部销在相对于膜表面正常倾斜的界面处彼此接触。 当纵向压缩时,销沿着界面滑动朝向彼此平移。

    METAL-TO-METAL SEAL WITH TRAVEL SEAL BANDS
    7.
    发明申请
    METAL-TO-METAL SEAL WITH TRAVEL SEAL BANDS 失效
    金属到金属密封与旅行密封银行

    公开(公告)号:US20100300705A1

    公开(公告)日:2010-12-02

    申请号:US12476937

    申请日:2009-06-02

    申请人: John E. Nelson

    发明人: John E. Nelson

    IPC分类号: E21B33/03 F16J15/08

    CPC分类号: E21B33/04

    摘要: A wellhead seal assembly that forms a metal-to-metal seal between inner and outer wellhead members. A metal seal ring has inner and outer walls separated by a slot. The exterior surfaces of the outer and inner walls contain a soft metal inlay. A wicker profile with a slick area is located on the outer surface of the inner wellhead member and on the inner surface of the outer wellhead member. An energizing ring is moved into the slot to force the outer and inner walls of the seal into sealing engagement with the inner and outer wellhead members. The soft metal inlays deform onto the slick area on the wellhead members. The wickers on the wellhead members embed into the walls of the seal ring.

    摘要翻译: 井口密封组件,其在内部和外部井口构件之间形成金属对金属密封。 金属密封环具有由槽分隔的内壁和外壁。 外壁和内壁的外表面包含软金属嵌体。 具有光滑区域的柳条轮廓位于内井口构件的外表面和外井口构件的内表面上。 一个能量环被移动到槽中以迫使密封件的外壁和内壁与内部和外部井口构件密封接合。 软金属嵌体变形到井口部件上的光滑区域。 井口构件上的守护者嵌入密封环的壁中。

    WELLHEAD SEAL ASSEMBLY
    8.
    发明申请
    WELLHEAD SEAL ASSEMBLY 有权
    海尔密封组件

    公开(公告)号:US20100147533A1

    公开(公告)日:2010-06-17

    申请号:US12332975

    申请日:2008-12-11

    申请人: John E. Nelson

    发明人: John E. Nelson

    IPC分类号: E21B33/03 E21B33/04

    CPC分类号: E21B33/04

    摘要: A seal assembly for sealing between wellhead members in a wellhead, the assembly may include a seal element and a lockdown member. The seal assembly is attachable to either one of the wellhead members by coupling the lockdown member to a locking surface on the wellhead member. The lockdown member and locking surface may include corresponding profiles for mating engagement thereby preventing relative movement between the wellhead member and seal assembly.

    摘要翻译: 一种用于在井口中的井口构件之间密封的密封组件,该组件可包括密封元件和锁定构件。 通过将锁定构件联接到井口构件上的锁定表面,密封组件可附接到井口构件中的任一个。 锁定构件和锁定表面可以包括用于配合接合的相应轮廓,从而防止井口构件和密封组件之间的相对运动。

    Continuous roll towel apparatus and material
    9.
    发明申请
    Continuous roll towel apparatus and material 审中-公开
    连续卷巾设备和材料

    公开(公告)号:US20080135668A1

    公开(公告)日:2008-06-12

    申请号:US11601325

    申请日:2006-11-18

    IPC分类号: B65H18/10

    CPC分类号: A47K10/28 A47K10/34 A47K10/46

    摘要: Apparatus for dispensing cloth, paper, and microfiber continuous roll toweling material interchangeably is shown along with apparatus for dispensing continuous flat weave split microfiber roll toweling. Microfiber continuous roll toweling material suitable for use in dispensing apparatus is described.

    摘要翻译: 可以互换地分配布,纸和超细纤维连续卷毛巾材料的装置与用于分配连续的平面编织超细纤维卷毛巾的装置一起示出。 描述适用于分配装置的超细纤维连续卷边毛巾材料。

    I.C. carrier insert
    10.
    发明授权
    I.C. carrier insert 失效
    我知道了。 载体插入

    公开(公告)号:US06182829B2

    公开(公告)日:2001-02-06

    申请号:US09058942

    申请日:1998-04-10

    IPC分类号: B65D7302

    CPC分类号: H01L21/67346

    摘要: An insert for use within integrated circuit (IC) chip carriers to provide universality across device types and applications at a low design and fabrication cost. The present invention functions as a generic carrier floor and/or adaptor insert which enables reception of both quad-flat-pack (QFP) and thin-quad-flat-pack (TQFP) ICs within frames of a variety of existing carriers, or alternatively, may allow both QFP and TQFP ICs to utilize a single IC carrier frame, a feature which currently prevailing embodiments would require two unique IC carriers.

    摘要翻译: 在集成电路(IC)芯片载体中使用的插入件,可以在低设计和制造成本下跨器件类型和应用提供通用性。 本发明用作通用载体底板和/或适配器插入件,其能够在各种现有载体的帧内接收四平面组件(QFP)和薄四方扁平封装(TQFP)IC两者,或者可选地 可允许QFP和TQFP IC两者利用单个IC载体帧,当前主要实施例将需要两个独特的IC载体的特征。