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
    • 1. 发明申请
    • ROD CHANGING SYSTEM
    • ROD改变系统
    • WO1997045621A1
    • 1997-12-04
    • PCT/US1996008185
    • 1996-05-31
    • REEDRILL CORPORATION
    • REEDRILL CORPORATIONWIREMAN, Alonzo
    • E21B19/14
    • E21B19/20E21B19/14
    • A drill rod changing apparatus (10) is disclosed including a support assembly (70) connected to a drilling rig (12) for supporting a plurality of drill rods (26). Connected to the support is a lifting mechanism (24) for raising and lowering a drill rod (26) along the longitudinal axis of a drill string. Movement of the drill rod (26) along the longitudinal axis of the drill string is assisted by a gripping assembly (20, 22) which engages a drill rod (26) integrated with the lifting mechanism (24). The gripping assembly (20, 22) further assists in threading or unthreading adjacent coupling connections to the drill rod by preventing rotation of the drill rod while an adjacent connection is unthreaded. The apparatus further enables rotation of a gripped drill rod from a first position at the drill string to a second storage position.
    • 公开了一种钻杆更换装置(10),其包括连接到用于支撑多个钻杆(26)的钻机(12)的支撑组件(70)。 连接到支撑件的是用于沿着钻柱的纵向轴线升高和降低钻杆(26)的提升机构(24)。 沿着钻柱的纵向轴线的钻杆(26)的运动由与一个与提升机构(24)成一体的钻杆(26)接合的夹紧组件(20,22)来辅助。 夹持组件(20,22)进一步有助于通过防止钻杆在相邻连接无螺纹时旋转而使与钻杆相邻的联接连接螺纹穿线或脱开。 该装置还能够使夹持的钻杆从钻柱处的第一位置旋转到第二存储位置。
    • 2. 发明申请
    • HEAT CONTROLLING SYSTEM FOR COLD WEATHER ENGINE OPERATION
    • 用于寒冷天气发动机运行的热控制系统
    • WO1997045628A1
    • 1997-12-04
    • PCT/US1996008238
    • 1996-05-31
    • REEDRILL CORPORATION
    • REEDRILL CORPORATIONWIREMAN, Alonzo
    • F01P07/02
    • F01P7/10F01P2050/08
    • The present invention discloses a heat controlling system for use with the cooling system (10) of heavy machinery. A network of adjustable louvers (20) selectively blocks the flow of heated air from the exhaust (16) of a cooling system (10) and directs the heated air through a control ducting system (36) that circulates the air back to the intake (18) of the cooling system (10). A dampener (40) controls the amount of air allowed to flow through the control ducting system (36). The heated air provides additional heat to cooling systems (10) which are not generating enough internal operating temperature to successfully operate in cold weather conditions.
    • 本发明公开了一种与重型机械的冷却系统(10)一起使用的热控制系统。 可调节百叶窗(20)的网络选择性地阻挡来自冷却系统(10)的排气(16)的加热空气的流动,并引导加热的空气通过控制管道系统(36),该控制管道系统将空气循环回到进气口 18)。 阻尼器(40)控制允许流过控制管道系统(36)的空气量。 加热的空气为冷却系统(10)提供额外的热量,冷却系统(10)不会产生足够的内部工作温度,以在寒冷天气条件下成功运行。