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公开(公告)号：US08857784B2
公开(公告)日：2014-10-14
申请号：US13629152
申请日：2012-09-27
IPC分类号： E21B33/06
CPC分类号： E21B33/062 , E21B23/00 , F15B15/1404 , F15B15/261
摘要： Linear clutches for reducing axial loads in a system are provided. In one embodiment, a system includes a blowout preventer having a ram coupled to an actuation assembly. A locking assembly is positioned within the system to enable an end of the locking sleeve to engage the actuation assembly and to lock the actuation assembly and the ram into place. In this embodiment, the locking sleeve is segmented and includes at least one groove to engage a complementary surface of the actuation assembly. Additional systems, devices, and methods are also disclosed.
摘要翻译： 提供用于减小系统中轴向载荷的线性离合器。 在一个实施例中，系统包括具有联接到致动组件的压头的防喷器。 锁定组件定位在系统内以使得锁定套筒的端部能够接合致动组件并将致动组件和冲头锁定到位。 在该实施例中，锁定套筒是分段的并且包括至少一个凹槽以与致动组件的互补表面接合。 还公开了附加的系统，装置和方法。
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公开(公告)号：US09759032B2
公开(公告)日：2017-09-12
申请号：US14690264
申请日：2015-04-17
发明人： Charles Gibbs , Steven F. Shimonek
CPC分类号： E21B33/062 , E21B33/06 , F16K51/00
摘要： An apparatus includes a blowout preventer housing including a bore extending therethrough and a cavity intersecting the bore. The apparatus further includes grooves in the outer profile of the blowout preventer housing, the grooves being on opposite sides of the cavity.
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公开(公告)号：US20160305211A1
公开(公告)日：2016-10-20
申请号：US14690264
申请日：2015-04-17
发明人： Charles Gibbs , Steven F. Shimonek
IPC分类号： E21B33/06
CPC分类号： E21B33/062 , E21B33/06 , F16K51/00
摘要： An apparatus includes a blowout preventer housing including a bore extending therethrough and a cavity intersecting the bore. The apparatus further includes grooves in the outer profile of the blowout preventer housing, the grooves being on opposite sides of the cavity.
摘要翻译： 一种装置包括防喷器壳体，其包括延伸穿过其中的孔和与孔相交的空腔。 该设备还包括防喷器壳体的外轮廓中的凹槽，凹槽在空腔的相对侧上。
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公开(公告)号：US20160024870A1
公开(公告)日：2016-01-28
申请号：US14752863
申请日：2015-06-27
IPC分类号： E21B33/06
CPC分类号： E21B33/062 , F16K51/00 , Y10T137/0491
摘要： An asymmetrical ram button is provided. In one embodiment, a system includes a blowout preventer including such a button. Particularly, the blowout preventer may include an actuation assembly having the asymmetric ram button attached to a connecting rod coupled to a piston. The asymmetric body of the button can engage an internal shoulder of the ram such that a retraction force on the actuation assembly causes the asymmetrical ram button to load against the internal shoulder. Additional systems, devices, and methods are also disclosed.
摘要翻译： 提供非对称的拉杆按钮。 在一个实施例中，系统包括包括这种按钮的防喷器。 特别地，防喷器可以包括具有附接到联接到活塞的连杆的非对称柱塞按钮的致动组件。 按钮的不对称主体可以接合柱塞的内部肩部，使得致动组件上的缩回力使不对称的压头按钮抵靠在内部肩部上。 还公开了附加的系统，装置和方法。
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公开(公告)号：US09803447B2
公开(公告)日：2017-10-31
申请号：US14752863
申请日：2015-06-27
CPC分类号： E21B33/062 , F16K51/00 , Y10T137/0491
摘要： An asymmetrical ram button is provided. In one embodiment, a system includes a blowout preventer including such a button. Particularly, the blowout preventer may include an actuation assembly having the asymmetric ram button attached to a connecting rod coupled to a piston. The asymmetric body of the button can engage an internal shoulder of the ram such that a retraction force on the actuation assembly causes the asymmetrical ram button to load against the internal shoulder. Additional systems, devices, and methods are also disclosed.
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公开(公告)号：US20140084192A1
公开(公告)日：2014-03-27
申请号：US13629152
申请日：2012-09-27
IPC分类号： E21B33/06
CPC分类号： E21B33/062 , E21B23/00 , F15B15/1404 , F15B15/261
摘要： Linear clutches for reducing axial loads in a system are provided. In one embodiment, a system includes a blowout preventer having a ram coupled to an actuation assembly. A locking assembly is positioned within the system to enable an end of the locking sleeve to engage the actuation assembly and to lock the actuation assembly and the ram into place. In this embodiment, the locking sleeve is segmented and includes at least one groove to engage a complimentary surface of the actuation assembly. Additional systems, devices, and methods are also disclosed.
摘要翻译： 提供用于减小系统中轴向载荷的线性离合器。 在一个实施例中，系统包括具有联接到致动组件的压头的防喷器。 锁定组件定位在系统内以使得锁定套筒的端部能够接合致动组件并将致动组件和冲头锁定到位。 在该实施例中，锁定套筒被分段并且包括至少一个凹槽以接合致动组件的互补表面。 还公开了附加的系统，装置和方法。
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