NOZZLE ASSEMBLE INCLUDING SHAPE MEMORY MATERRIALS FOR EARTH-BORING TOOLS AND RELATED METHODS
    106.
    发明申请
    NOZZLE ASSEMBLE INCLUDING SHAPE MEMORY MATERRIALS FOR EARTH-BORING TOOLS AND RELATED METHODS 审中-公开
    喷嘴组件包括用于镗孔工具的形状记忆衬垫及相关方法

    公开(公告)号:WO2017127356A1

    公开(公告)日:2017-07-27

    申请号:PCT/US2017/013764

    申请日:2017-01-17

    Abstract: An earth-boring tool includes a tool body having an aperture therein defining a nozzle port, a nozzle or nozzle assembly disposed in the nozzle port, and a shape memory material disposed adjacent a surface of at least one component of the nozzle or nozzle assembly. The shape memory material retains at least one component of the nozzle or nozzle assembly by a threadless connection. The threadless connection includes mechanical interference between the shape memory material, the at least one component of the nozzle or nozzle assembly, and the tool body or another component of the nozzle or nozzle assembly. The shape memory material is formulated and configured to transform from a first phase and a first shape upon heating and to transform from a second phase and a second shape upon cooling.

    Abstract translation: 钻地工具包括工具主体,其具有限定喷嘴端口的孔口,设置在喷嘴端口中的喷嘴或喷嘴组件,以及形状记忆材料,所述形状记忆材料设置成与至少一个 喷嘴或喷嘴组件的组件。 形状记忆材料通过无螺纹连接保持喷嘴或喷嘴组件的至少一个部件。 无螺纹连接包括形状记忆材料,喷嘴或喷嘴组件的至少一个部件和喷嘴或喷嘴组件的工具主体或另一个部件之间的机械干涉。 形状记忆材料被配制和构造成在加热时从第一相和第一形状变换并且在冷却时从第二相和第二形状变换。

    SOIL AUGER AND METHOD OF MANUFACTURE
    110.
    发明申请
    SOIL AUGER AND METHOD OF MANUFACTURE 审中-公开
    土壤耙和制造方法

    公开(公告)号:WO2015154130A1

    公开(公告)日:2015-10-15

    申请号:PCT/AU2015/000206

    申请日:2015-04-10

    Applicant: SENTEK PTY LTD

    Inventor: TUCKER, Peter

    Abstract: An auger useable for creating an opening in the ground for a soil sensor housing wherein the sensor housing has a predetermined volume and a tapered outer surface, includes an auger made in accordance with the methods described and defined in this specification. The auger having a shaft having an outer surface of circular cross-section having an larger outer diameter at one end than the other end and a strip material having a helical shape with an inner wall having a larger inner diameter at one end than the other end of the helical shape wherein the helically shaped material is fixed over the outer diameter of the shaft to form a tapered auger with helical flighting. The volume of the opening created by an auger in the ground will provide a matching volume for a sensor housing of a predetermined volume such that substantially the full length of the tapered outer surface of the sensor is adjacent the ground along the full length/depth of the created opening.

    Abstract translation: 可用于在土壤传感器外壳中形成开口的螺旋钻,其中传感器外壳具有预定体积和锥形外表面,包括根据上述方法制造的螺旋钻 这个规范。 该螺旋推运器具有:一端具有比另一端更大外径的圆形截面的外表面的轴;以及具有螺旋形状的带材,其内壁的一端的内径比另一端的内径大 其中螺旋形材料固定在轴的外径上以形成具有螺旋形飞行的锥形螺旋钻。 螺旋钻在地下产生的开口的体积将为预定体积的传感器外壳提供匹配的体积,使得传感器的锥形外表面的基本全长沿着全长/深度与地面相邻 创建的开头。

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