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    • 1. 发明专利
    • METHOD AND DEVICE FOR FORMING TWO SYNCHRONIZED SCREW PARTS
    • JP2000198026A
    • 2000-07-18
    • JP417099
    • 1999-01-11
    • JOHN M SIMMONSTOM M SIMMONS
    • JOHN M SIMMONSTOM M SIMMONS
    • B23G5/00B23G5/04B23G5/06
    • PROBLEM TO BE SOLVED: To synchronize two screw parts with the same lead and rotation starting point by cutting a first set of screw parts, then cutting a second set of screw parts, and positioning a rotation starting point of the second set of screw parts relative to a rotation starting point of the first set of screw parts. SOLUTION: A screw cutting tool 10 comprises a cutting edge 14. The cutting edge 14 comprises a first screw cutting edge 16 and a second screw cutting edge 18. These screw cutting edges 16, 18 are defined by a flat surface 20 along the longitudinal axis of a mount shank 12, and flush with the longitudinal axis of the shank. The points 16, 18 of the screw edges are symmetrical to a rectangular longitudinal axial surface, and flush with a plane perpendicular to the longitudinal axis of the shank. The points 16, 18 of the screw cutting edges are at equal distances from the longitudinal axis of the mount shank. An operator determines the rotation starting point on a cylindrical surface, an inner female screw is cut by using the second screw cutting edge 18, and then an outer male screw is cut on a cylindrical member.
    • 4. 发明授权
    • Reciprocating pump, system or reciprocating pumps, and method of driving reciprocating pumps
    • 往复泵,系统或往复泵,以及驱动往复泵的方法
    • US07458309B2
    • 2008-12-02
    • US11437447
    • 2006-05-18
    • Tom M. SimmonsJohn M. SimmonsDavid M. Simmons
    • Tom M. SimmonsJohn M. SimmonsDavid M. Simmons
    • F04B43/073F04B43/067
    • F04B43/0736F04B43/067
    • Reciprocating pumps are disclosed. Particularly, reciprocating pumps including pressure chambers and fluid chambers defined by flexible members are disclosed. The volume of the pressure chambers and fluid chamber may be controlled using a piston driven by the flow of a control fluid to a pressure chamber and associated piston chamber. The flow of the control fluid may be directed to a first pressure chamber and associated piston chamber or a second pressure chamber and associated piston chamber. A pneumatically driven switch or an electrically driven switch may direct the flow of control fluid. The electrically driven switch may be controlled with a timer, a pressure sensor, or an optical sensor. The reciprocating pump requires minimal modification to permit the use of a pneumatic switch or electrical switch.
    • 公开了往复泵。 特别地,公开了包括由柔性构件限定的压力室和流体室的往复泵。 可以使用由控制流体的流动驱动到压力室和相关联的活塞室的活塞来控制压力室和流体室的体积。 控制流体的流动可以被引导到第一压力室和相关联的活塞室或第二压力室和相关联的活塞室。 气动驱动开关或电驱动开关可引导控制流体的流动。 电驱动开关可以用定时器,压力传感器或光学传感器来控制。 往复泵需要最小的修改才能使用气动开关或电气开关。
    • 5. 发明申请
    • Method and apparatus for end-to-end coupling of component bores
    • 组件孔端对端耦合的方法和装置
    • US20080048437A1
    • 2008-02-28
    • US11475790
    • 2006-06-27
    • Tom M. SimmonsJohn M. SimmonsDavid M. Simmons
    • Tom M. SimmonsJohn M. SimmonsDavid M. Simmons
    • F16L39/00
    • F16L41/08F16L39/00F16L47/28
    • A coupling assembly including a protruding annular nose portion having a longitudinal axis and a bore extending coaxially therethrough extending from a first component. The nose portion includes a frustoconical outer surface tapering radially inwardly toward the distal end thereof where the frustoconical outer surface meets the wall of the first component bore. A second component comprises a body carrying an annular skirt extending coaxially about a longitudinal axis and defining an entry bore, the annular skirt being separated from a surrounding, annular coupling bore wall of the second component by an annular recess therebetween. At the bottom of the annular recess may, optionally, be disposed a skirt compression adjustment ferrule, which may be integral with the body or formed as a separate component. A method of coupling component bores end-to-end is also disclosed.
    • 一种联接组件,包括具有纵向轴线的突出的环形鼻部和从第一部件延伸的同轴地延伸的孔。 鼻部包括截头圆锥形外表面,其朝向其远端径向向内渐缩,其中截头圆锥形外表面与第一部件孔的壁相接。 第二部件包括承载围绕纵向轴线同轴延伸并限定入口孔的环形裙部的主体,环形裙部通过其间的环形凹部与第二部件的周围的环形联接孔壁分离。 在环形凹部的底部可以可选地设置裙部压缩调节套圈,其可以与主体成一体或形成为单独的部件。 还公开了端部到端部耦合部件孔的方法。
    • 6. 发明申请
    • Reciprocating pump, system or reciprocating pumps, and method of driving reciprocating pumps
    • 往复泵,系统或往复泵,以及驱动往复泵的方法
    • US20070266846A1
    • 2007-11-22
    • US11437447
    • 2006-05-18
    • Tom M. SimmonsJohn M. SimmonsDavid M. Simmons
    • Tom M. SimmonsJohn M. SimmonsDavid M. Simmons
    • F01L15/00
    • F04B43/0736F04B43/067
    • Reciprocating pumps are disclosed. Particularly, reciprocating pumps including pressure chambers and fluid chambers defined by flexible members are disclosed. The volume of the pressure chambers and fluid chamber may be controlled using a piston driven by the flow of a control fluid to a pressure chamber and associated piston chamber. The flow of the control fluid may be directed to a first pressure chamber and associated piston chamber or a second pressure chamber and associated piston chamber. A pneumatically driven switch or an electrically driven switch may direct the flow of control fluid. The electrically driven switch may be controlled with a timer, a pressure sensor, or an optical sensor. The reciprocating pump requires minimal modification to permit the use of a pneumatic switch or electrical switch.
    • 公开了往复泵。 特别地,公开了包括由柔性构件限定的压力室和流体室的往复泵。 可以使用由控制流体的流动驱动到压力室和相关联的活塞室的活塞来控制压力室和流体室的体积。 控制流体的流动可以被引导到第一压力室和相关联的活塞室或第二压力室和相关联的活塞室。 气动驱动开关或电驱动开关可引导控制流体的流动。 电驱动开关可以用定时器,压力传感器或光学传感器来控制。 往复泵需要最小的修改才能使用气动开关或电气开关。
    • 7. 发明授权
    • Suspended diaphragm
    • 悬挂隔膜
    • US06295918B1
    • 2001-10-02
    • US09418786
    • 1999-10-15
    • John M. SimmonsTom M. Simmons
    • John M. SimmonsTom M. Simmons
    • F01B1900
    • F04B43/0054F04B43/02F15B1/12F15B15/10F15B2201/205F15B2201/3151F15B2201/3156
    • A diaphragm (10) for a fluid pump, accumulator, pressure regulator, or similar device comprises two major components: (1) a central body portion (12) having a first degree of flexibility; and (2) a peripheral portion (14) having a second degree of flexibility that is less than that of the central body portion. In one embodiment, this lesser degree of flexibility is effected by forming the peripheral portion (14) of the diaphragm into a material thickness that is greater than that of the central body portion (12). In another embodiment, the lesser degree of flexibility of the peripheral portion (14) is effected by forming the peripheral portion from a material that is dissimilar to that of the central body portion (12), the peripheral portion material having a degree of flexibility that is less than that of the central body portion. In each of the embodiments, the peripheral portion (14) extends into the interior of the fluid device housing (20, 22) a prescribed amount beyond the lateral inside surfaces of the two mating fluid device housing sections that combine to mount the suspended diaphragm (10). Because of the fact that the peripheral portion (14) extends a certain distance into the interior of the fluid device housing, the point of flexure (actually a circle of flexure) (24) of the diaphragm is located interiorly of the fluid device housing such that the circle of flexure does not contact the inside surface of the fluid device housing during operation.
    • 用于流体泵,蓄能器,压力调节器或类似装置的隔膜(10)包括两个主要部件:(1)具有第一柔性程度的中心主体部分(12) 和(2)具有小于中心体部分的第二柔性度的周边部分(14)。 在一个实施例中,通过将隔膜的周边部分(14)形成为大于中心主体部分(12)的材料厚度的材料厚度来实现较小程度的柔性。 在另一个实施例中,周边部分(14)的较小程度的柔性通过从与中心体部分(12)不同的材料形成周边部分来实现,周边部分材料具有柔性程度 小于中心体部分的面积。 在每个实施例中,周边部分(14)延伸到流体装置壳体(20,22)的内部,其规定量超过组合以安装悬置隔膜的两个配合流体装置壳体部分的侧向内表面( 10)。 由于周边部分(14)延伸一定距离进入流体装置壳体的内部,所以隔膜的挠曲点(实际上是一个弯曲的圆)(24)位于流体装置外壳的内部, 在操作期间,弯曲圆圈不接触流体装置壳体的内表面。