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公开(公告)号：US5740871A
公开(公告)日：1998-04-21
申请号：US641417
申请日：1996-05-01
申请人： Mark E. Williams
发明人： Mark E. Williams
CPC分类号： E21B10/25 , E21B21/002
摘要： A rotary cone drill bit for forming a borehole having a bit body with an upper end portion adapted for connection to a drill string. A number of angularly-spaced support arms formed to extend from the bit body. Each support arm has an inside surface with a spindle connected thereto and an outer surface. A number of cutter cones equal to a number of support arms are rotatably mounted on respective spindles. Each of the cutter cones includes an integral cylindrical cavity for receiving the respective spindle. A gap with a generally cylindrical portion is formed between the spindle and the cavity with a seal element disposed within the gap. The gap has an opening contiguous with the bottom edge of the outer surface and extending outwardly from the spindle. A bearing element is disposed within each gap between the exterior of the respective spindle and the interior of the respective cavity. A seal element is disposed within each gap to seal between the respective spindle and the interior of the respective cavity. A diverter ring is disposed on the exterior of each spindle approximate to the respective inside surface and located within the opening to the respective gap. The diverter ring comprises a disk having a plurality of ribs extending therefrom to divert abrasive fluids away from the gap.
摘要翻译： 一种用于形成钻孔的旋转锥形钻头，其具有适于连接到钻柱的上端部的钻头体。 多个角度间隔的支撑臂形成为从钻头体延伸。 每个支撑臂具有内表面，其中连接有主轴和外表面。 等于多个支撑臂的多个切割锥可旋转地安装在相应的主轴上。 每个切割锥包括用于接收相应主轴的整体圆柱形腔。 在主轴和空腔之间形成具有大致圆柱形部分的间隙，其中密封元件设置在间隙内。 该间隙具有与外表面的底边缘相邻并且从主轴向外延伸的开口。 轴承元件设置在相应主轴的外部和相应空腔的内部之间的每个间隙内。 密封元件设置在每个间隙内以在相应的心轴和相应腔的内部之间密封。 转向环设置在每个心轴的外部，近似于相应的内表面并且位于相应间隙的开口内。 分流环包括具有从其延伸的多个肋的盘，以将磨料流体远离间隙转移。
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公开(公告)号：US09677341B2
公开(公告)日：2017-06-13
申请号：US13381591
申请日：2010-07-12
申请人： Seth G. Anderle , Ping C. Sui , Mark E. Williams , Guy Lefort
发明人： Seth G. Anderle , Ping C. Sui , Mark E. Williams , Guy Lefort
IPC分类号： E21B10/25
CPC分类号： E21B10/25
摘要： An extended life seal is incorporated into a drill bit used for drilling a wellbore. The drill bit can include a seal surface, a seal which engages the seal surface, and a groove which compresses the seal greater on opposite axial sides than at a central portion of the seal. The drill bit may include the seal having a cylindrical surface which engages the seal surface, and another cylindrical surface opposite the first surface, and the groove having a third cylindrical surface which engages the second surface, and wherein the groove simultaneously biases the seal toward the seal surface on opposite axial sides of the third surface. The drill bit may include the seal having right cylindrical shaped inner and outer surfaces, and a contact pressure between the seal surface and the seal being greater at each opposite side of the seal than at a central portion of the seal.
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公开(公告)号：US08859846B2
公开(公告)日：2014-10-14
申请号：US11532921
申请日：2006-09-19
申请人： Joanne E. Barton , Sheila E. Maddock , Xinli E. Wu , Zuo-Yu Zhao , Mark E. Williams , Tanveer Hussain , William J. Gordon-Kamm
发明人： Joanne E. Barton , Sheila E. Maddock , Xinli E. Wu , Zuo-Yu Zhao , Mark E. Williams , Tanveer Hussain , William J. Gordon-Kamm
CPC分类号： A01H1/08
摘要： Methods for producing doubled haploid corn (Zea mays) plants, seeds, and plant cells are provided.
摘要翻译： 提供了生产双倍单倍体玉米（Zea mays）植物，种子和植物细胞的方法。
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44.发明授权Compositions and polyeptides related to type 1 diacylgycerol O-acyltransferase (DGAT) 有权与1型二酰基甘油O-酰基转移酶（DGAT）相关的组合物和多肽公开(公告)号：US08748576B2
公开(公告)日：2014-06-10
申请号：US13299763
申请日：2011-11-18
申请人： William B. Allen , Bo Shen , Mark E. Williams , Peizhong Zheng , Gan-Yuan Zhong
发明人： William B. Allen , Bo Shen , Mitchell C. Tarczynski , Mark E. Williams , Peizhong Zheng , Gan-Yuan Zhong
CPC分类号： C12N15/8247 , C12N9/1029 , C12Q1/6895 , C12Q2600/13 , C12Q2600/156 , C12Q2600/172
摘要： Compositions related to the quantitative trait locus 6 (QTL6) in maize and methods for their use are provided. The compositions are novel molecular marker loci genetically linked with QTL6 and which are associated with increased oil content and/or increased oleic acid content and/or an increased oleic acid/linoleic acid ratio of a plant. These novel markers are characterized by the presence of at least one polymorphism relative to the corresponding marker locus from the QTL6 region of non-high-oil, non-high-oleic acid maize plants. In some embodiments, the novel marker loci comprise coding sequence for a maize DGAT1-2 polypeptide or biologically active variant thereof. The marker loci of the invention, and suitable fragments thereof, are useful in methods for manipulating oil and/or oleic acid content and/or oleic acid/linoleic acid ratio of a plant, for marker-assisted selection of a plant, and for marker-assisted breeding of the high oil and/or high oleic acid trait.
摘要翻译： 提供了与玉米数量性状基因座6（QTL6）相关的成分及其使用方法。 所述组合物是与QTL6遗传连锁的新型分子标记基因座，其与植物的油含量增加和/或油酸含量增加和/或油酸/亚油酸比例增加相关。 这些新型标记物的特征在于相对于非高油非高油酸玉米植物的QTL6区域的相应标记基因座存在至少一个多态性。 在一些实施方案中，新的标记基因座包含玉米DGAT1-2多肽或其生物活性变体的编码序列。 本发明的标记基因座及其合适的片段可用于操作植物的油和/或油酸含量和/或油酸/亚油酸比例，用于植物的标记辅助选择和标记物的方法 - 高油和/或高油酸性状的辅助育种。
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公开(公告)号：US20120111639A1
公开(公告)日：2012-05-10
申请号：US13381591
申请日：2010-07-12
申请人： Seth G. Anderle , Ping C. Sui , Mark E. Williams , Guy Lefort
发明人： Seth G. Anderle , Ping C. Sui , Mark E. Williams , Guy Lefort
IPC分类号： E21B10/25
CPC分类号： E21B10/25
摘要： Systems and methods are provided for swellable material activation and monitoring in a subterranean well. A sensor system for use in a subterranean well includes a swellable material, and at least one sensor which is displaced to a wellbore surface in response to swelling of the swellable material. Another sensor system includes a sensor which detects swelling of a swellable material. A swellable well tool system includes a base pipe, a swellable material on an exterior of the base pipe, and eccentric weighting for inducing rotation of the swellable material about a longitudinal axis of the base pipe.
摘要翻译： 提供了用于在地下井中进行可膨胀材料活化和监测的系统和方法。 用于地下井的传感器系统包括可溶胀材料和至少一个传感器，其响应于可溶胀材料的膨胀而移动到井筒表面。 另一个传感器系统包括一个检测膨胀材料膨胀的传感器。 可膨胀的井具系统包括基管，基管的外部上的可溶胀材料和用于引起可溶胀材料围绕基管的纵向轴线的旋转的偏心加权。
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公开(公告)号：US20120023612A1
公开(公告)日：2012-01-26
申请号：US13251597
申请日：2011-10-03
CPC分类号： C12N15/8263 , A01H1/08 , C12N15/8217 , C12N15/8287
摘要： Methods of selecting haploid embryos are disclosed. Methods of producing haploid embryos and non-viable diploid embryos on a plant are provided. Methods for selecting haploid embryos produced from haploid inducer maize lines are provided. Methods for producing improved maize haploid inducer lines are disclosed. Maize haploid inducer lines comprising transgenes causing ablated or abnormal diploid embryos are disclosed.
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公开(公告)号：US08007450B2
公开(公告)日：2011-08-30
申请号：US11420039
申请日：2006-05-24
申请人： Mark E. Williams
发明人： Mark E. Williams
IPC分类号： A61B5/103
CPC分类号： A61B5/112 , A61B5/1038 , A61B5/1123 , A61B5/1124 , A61B5/165 , A61B5/4076 , A61B5/4082 , A61B5/4519 , A61B5/4528 , A61B5/7257 , A61B5/7275 , G06F19/00 , G06K9/00348
摘要： According to some exemplary embodiments, a method or system can involve associating a plurality of biokinetographic comparison results with a first specific dysfunction from a group of specific dysfunctions, each of the biokinetographic comparison results obtained from a comparison of a biokinetographic value to a standard for a corresponding biokinetographic variable.
摘要翻译： 根据一些示例性实施例，一种方法或系统可以包括将多个生物生物生物比较结果与来自特定功能障碍的组的第一特异性功能障碍相关联，每个生物动力学比较结果从生物活性成像值与标准的比较获得 相应的生物动力学变量。
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公开(公告)号：US20090304480A1
公开(公告)日：2009-12-10
申请号：US12281327
申请日：2007-03-02
CPC分类号： B63C15/00
摘要： In a watercraft storage system a “wishbone” or U-shaped cradle liftable and rotatable by an overhead crane comprises adjustable air filled hull supports to either side of a boat hull and a keel support toward the stem of the watercraft. The cradle central opening clears a cantilever storage rack support beam assembly allowing the watercraft lo be lowered onto or raised from the cantilever storage rack support beam assembly by an overhead traveling crane. To substantially reduce any longitudinal swaying of the cradle and watercraft during raising and lowering, a system or diagonal anti-sway bracing cables that automatically retract and extend is employed. In the preferred embodiment, the cradle is lowered into a water-filled channel within the storage structure to re-float the watercraft. A watercraft to be stored can be brought into the channel which contains alignment means to accurately position the watercraft over the cradle. The cradle can thereby be lifted properly, moved to a storage rack location and accurately stored on the cantilever storage rack support beam assembly.
摘要翻译： 在船舶存储系统中，可由塔顶起重机提升和旋转的“叉骨”或U形托架包括可调整的空气填充的船体支撑件，其支撑到船体的任一侧，并且朝向船只的杆的龙骨支撑件。 支架中心开口清除悬臂式存放架支撑梁组件，允许船只通过架空式起重机从悬臂式存放架支撑梁组件上降下或升起。 为了在升降期间大大减少托架和船只的纵向摆动，采用自动缩回和延伸的系统或对角线防摇支撑电缆。 在优选实施例中，托架被降低到存储结构内的充满水的通道中，以重新浮动船只。 要存储的船只可以进入通道，其中包含对准装置以将船只准确地定位在支架上。 因此，托架可以被正确地提升，移动到存储架位置并且准确地存储在悬臂存储架支撑梁组件上。
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公开(公告)号：US07543660B2
公开(公告)日：2009-06-09
申请号：US11677158
申请日：2007-02-21
申请人： Michael B. Crawford , Mark E. Williams , William C. Saxman , Mark P. Blackman , Gerald L. Pruitt
发明人： Michael B. Crawford , Mark E. Williams , William C. Saxman , Mark P. Blackman , Gerald L. Pruitt
摘要： A roller cone drill bit having a bit body with at least one support arm extending from the bit body. Each support arm may have an associated spindle extending inwardly. A respective cone assembly may be rotatably disposed on each spindle. At least one diverter plug may be disposed in a hole formed in each support arm. A void space may be formed between one end of each diverter plug and the bottom of the associated hole. At least one fluid flow passageway may extend from the surface of the associated support arm to the void space to allow communication of fluid containing debris with the void space. Rotating action of the roller cone drill bit and associated cone assemblies may force packing of debris into the void space which results in biasing the diverter plug outwardly from the associated hole to contact adjacent portions of the associated cone assembly.
摘要翻译： 一种滚子锥钻头，其具有从钻头体延伸的至少一个支撑臂的钻头体。 每个支撑臂可以具有向内延伸的相关联的心轴。 相应的锥形组件可以可旋转地设置在每个心轴上。 至少一个分流器插头可以设置在形成在每个支撑臂中的孔中。 可以在每个分流器插头的一端和相关联的孔的底部之间形成空隙。 至少一个流体流动通道可以从相关联的支撑臂的表面延伸到空隙空间，以允许含有碎屑的流体与空隙空间连通。 滚子锥钻头和相关的锥形组件的旋转作用可能迫使碎屑堆积在空隙空间中，从而使分流器插头从相关孔向外偏压，以接触相关锥形组件的相邻部分。
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公开(公告)号：US07487737B1
公开(公告)日：2009-02-10
申请号：US12039188
申请日：2008-02-28
申请人： Mark E. Williams
发明人： Mark E. Williams
IPC分类号： A01M29/00
摘要： Devices that emit sound audible to nearby animals can include a deflection structure or other support structure and, connected to it, at least one whistle structure. The deflection structure can, for example, be a rain guard, an insect deflector, or a rock deflector. It can, for example, have an air flow surface across which air flows when the vehicle on which it is mounted moves at normal operating speeds, and whistle structures can be activated by the air flow.
摘要翻译： 对附近动物发出声音的装置可以包括偏转结构或其他支撑结构，并且连接至少一个哨子结构。 偏转结构可以例如是防雨罩，昆虫导流板或摇摆板。 例如，当其上安装的车辆以正常操作速度移动时，它可以具有空气流动的空气流动表面，并且可以通过空气流激活口哨结构。
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