公开(公告)号：US20070262281A1

公开(公告)日：2007-11-15

申请号：US11801173

申请日：2007-05-08

申请人： Takuya Nishio ,  Jin Yamashita ,  Hideyuki Sanada

发明人： Takuya Nishio ,  Jin Yamashita ,  Hideyuki Sanada

IPC分类号： F16L37/28

CPC分类号： B60G17/0528 ,  B60G2500/204

摘要： There is provided a valve holding member for holding a valve of a pipe coupling. The valve holding member includes a hub part 33 having a guide hole 34 for a valve stem, two arm parts 32 diametrically opposing each other on the peripheral edge of the hub part, and spring holding parts 31 formed at the peripheral edge.

摘要翻译： 设置有用于保持管接头的阀的阀保持构件。 阀保持构件包括：毂部33，其具有用于阀杆的引导孔34，在轮毂部的周缘上彼此直径相对的两个臂部32，以及形成在周缘的弹簧保持部31。

公开(公告)号：US20070246107A1

公开(公告)日：2007-10-25

申请号：US11823431

申请日：2007-06-27

申请人： Hiroyuki Kitagawa ,  Masayuki Imaizumi ,  Koji Matsumoto

发明人： Hiroyuki Kitagawa ,  Masayuki Imaizumi ,  Koji Matsumoto

IPC分类号： F16L37/32

CPC分类号： F16L37/34 ,  Y10T137/87949 ,  Y10T137/87957

摘要： A seal ring of an on-off valve of a pipe coupling is prevented from separating from the on-off valve even when a fluid flows at high speed around the seal ring. When an on-off valve 26 is in the closed position, a seal ring 50 is sealingly engaged under pressure with an annular valve seat surface 34. A forward annular valve surface portion 52 located forward of the seal ring and a rear annular valve surface portion 54 at the rear of the seal ring respectively have a forward annular passage limiting portion 56 and a rear annular passage limiting portion 58 that are adapted to be in contact with or close proximity to the annular valve seat surface. During the period from when the on-off valve starts to move from the closed position (FIG. 4) toward the open position (FIG. 7) until the seal ring 50 has separated from the annular valve seat surface by a predetermined distance, the forward annular passage limiting portion 56 and the rear annular passage limiting portion 58 are moved while keeping in contact with or close proximity to the annular valve seat surface 34.

摘要翻译： 即使流体在密封环周围高速流动，也可以防止管接头的开闭阀的密封环与开关阀分离。 当开关阀26处于关闭位置时，密封环50在压力下与环形阀座表面34密封地接合。位于密封环前方的前环形阀表面部分52和后环形阀表面部分 54在密封环的后部分别具有适于与环形阀座表面接触或靠近的前部环形通道限制部分56和后部环形通道限制部分58。 在从关闭阀开始从关闭位置（图4）向打开位置（图7）开始移动直到密封环50已经从环形阀座表面分离预定距离的期间内， 前进环形通道限制部分56和后环形通道限制部分58在保持与环形阀座表面34接触或接近的同时移动。

公开(公告)号：USD521614S1

公开(公告)日：2006-05-23

申请号：US29205279

申请日：2004-05-12

申请人： Hiroyuki Kitagawa

设计人： Hiroyuki Kitagawa

公开(公告)号：US07028982B2

公开(公告)日：2006-04-18

申请号：US10971955

申请日：2004-10-22

申请人： Toru Kohda

发明人： Toru Kohda

IPC分类号： F16L37/28

CPC分类号： F16L37/373 ,  F16L37/23 ,  Y10T137/87933 ,  Y10T137/87949 ,  Y10T137/87965

摘要： A coupling member has a spherical rotatable valve member is operatively installed therein so as to be movable in an axial direction of the coupling member, and so as also to be rotatable between the opening rotational position and a closing rotational position under a control of a cam mechanism comprising a pin and a cam hole formed in the rotatable valve member and slidably engaged with the pin. The coupling member further comprises a stopper to be engaged with the rotational valve member to hold it into the opening rotational position and a spring member for urging the rotatable valve member against the stopper via the pin.

摘要翻译： 联接构件具有可操作地安装在其中的球形可旋转阀构件，以便能够在联接构件的轴向方向上移动，并且还可以在凸轮的控制下在打开旋转位置和关闭旋转位置之间旋转 机构包括形成在可旋转阀构件中并与销可滑动地接合的销和凸轮孔。 联接构件还包括与旋转阀构件接合以将其保持在开口旋转位置的止动件和用于经由销将推动可旋转阀构件抵靠止动件的弹簧构件。

公开(公告)号：US07001117B2

公开(公告)日：2006-02-21

申请号：US10659419

申请日：2003-09-10

申请人： Toshio Mikiya ,  Keisuke Shimada ,  Takashi Chiba ,  Munenori Yamaguchi ,  Kenji Ohtsuka

发明人： Toshio Mikiya ,  Keisuke Shimada ,  Takashi Chiba ,  Munenori Yamaguchi ,  Kenji Ohtsuka

IPC分类号： B23B45/14

CPC分类号： B23Q5/385 ,  B23B31/1071 ,  B23B51/0473 ,  B23Q1/28 ,  B25H1/0071 ,  Y10T408/554 ,  Y10T408/5612 ,  Y10T408/6779 ,  Y10T408/73

摘要： A rotary cutting apparatus comprises a rotary shaft assembly having an axis and adapted to hold a cutting tool coaxial with the axis and, a feed mechanism for moving the cutting tool held by the rotary shaft assembly along the axis of the rotary shaft assembly. The rotary shaft assembly comprises a proximal rotary shaft, an intermediate, a distal rotary shaft which are successively telescopically connected, and a cylindrical housing rotatably holding the distal rotary shaft and movable along the axis together with the distal rotary shaft. The feed mechanism comprises a first rack mounted on the cylindrical housing and extending in parallel with the axis of the rotary shaft assembly, a second rack securely mounted on the body in parallel with the first rack; and, a pinion positioned between and engaged with the first and second racks.

摘要翻译： 旋转切割装置包括具有轴线并适于保持与轴线同轴的切割工具的旋转轴组件，以及用于沿着旋转轴组件的轴线移动由旋转轴组件保持的切割工具的进给机构。 旋转轴组件包括相继可伸缩地连接的近侧旋转轴，中间，远端旋转轴，以及可转动地保持远端旋转轴并与远端旋转轴一起沿轴线移动的圆柱形壳体。 所述进给机构包括安装在所述圆筒形壳体上并与所述旋转轴组件的轴线平行延伸的第一齿条，与所述第一齿条平行地牢固地安装在所述本体上的第二齿条; 以及定位在第一和第二机架之间并与第一和第二机架接合的小齿轮。

公开(公告)号：US06904944B2

公开(公告)日：2005-06-14

申请号：US10384365

申请日：2003-03-07

申请人： Kazutoshi Satou ,  Naoyuki Takano ,  Yoshikazu Shirane ,  Kunihiko Gotou ,  Koji Matsumoto

发明人： Kazutoshi Satou ,  Naoyuki Takano ,  Yoshikazu Shirane ,  Kunihiko Gotou ,  Koji Matsumoto

IPC分类号： F17C5/06 ,  B67D7/04 ,  F17C5/00 ,  F17C13/00 ,  F17C13/12 ,  B65B31/00

CPC分类号： F17C5/00 ,  F17C2205/0142 ,  F17C2205/0326 ,  F17C2205/0335 ,  F17C2205/037 ,  F17C2221/012 ,  F17C2221/033 ,  F17C2227/04 ,  F17C2227/043 ,  F17C2250/0426 ,  F17C2250/0439 ,  F17C2250/0443 ,  F17C2250/0636 ,  F17C2260/038 ,  F17C2265/065 ,  F17C2270/0168 ,  Y02E60/321

摘要： A fuel filling device is provided with a fuel supply adjusting section which adjusts the amount of fuel supplied, a fuel feed line which feeds fuel from a fuel supply adjusting section to a vehicle W, a nozzle removably coupled to vehicle W that supplies fuel from fuel feed line to vehicle W, and a discharge device that discharges fuel present within fuel feed line to the outside to prevent deterioration of packings used in the device in the case of filling a fuel at high pressure, while also facilitate the operation of a filling nozzle.

摘要翻译： 燃料充填装置设置有调节供应燃料量的燃料供给调节部分，将来自燃料供应调节部分的燃料供给到车辆W的燃料供给管线，可拆卸地联接到从燃料供应燃料的车辆W的喷嘴 到车辆W的进给线以及在燃料供给管线内存在的燃料向外部排出以防止在高压下填充燃料的情况下在装置中使用的填料的劣化的排出装置，同时还有助于填充喷嘴的操作 。

公开(公告)号：US06871837B2

公开(公告)日：2005-03-29

申请号：US10831636

申请日：2004-04-23

申请人： Toshio Mikiya ,  Koji Matsumoto

发明人： Toshio Mikiya ,  Koji Matsumoto

IPC分类号： F16L37/23 ,  F16L37/32 ,  F16L37/28

CPC分类号： F16L37/32 ,  F16L37/23 ,  Y10S251/90 ,  Y10T137/87925 ,  Y10T137/87957

摘要： A female or male coupler of a pipe coupling comprises a valve which is located in a fluid passage and is axially movable therein. The valve has a valve head which is provided with a sealing ring to be engaged with and disengaged from a valve seat formed on a wall surface defining the fluid passage of the coupler. The sealing ring is installed in an annular groove formed in the valve head. The bottom, or vicinity thereof, of the annular groove, which is isolated from the outside or the fluid passage by the sealing ring, is fluidly communicated with the exterior surface of the valve via a communication passage formed in the valve. As a result, even if a sudden large decrease in pressure is generated in the fluid passage, a pressure in the bottom, or the vicinity thereof, of the annular groove equalizes with the pressure in the fluid passage.

摘要翻译： 管接头的阴型或阴型耦合器包括位于流体通道中并且可轴向移动的阀。 阀具有阀头，该阀头设置有密封环，该密封环与形成在限定联接器的流体通道的壁表面上的阀座接合和脱离。 密封环安装在形成在阀头中的环形槽中。 通过密封环从外部或流体通道隔离的环​​形槽的底部或其附近通过形成在阀中的连通通道与阀的外表面流体连通。 结果，即使在流体通道中产生突然的大的压力下降，环形槽的底部或其附近的压力与流体通道中的压力相等。

公开(公告)号：US20050045845A1

公开(公告)日：2005-03-03

申请号：US10925762

申请日：2004-08-25

申请人： Toshio Mikiya ,  Koji Matsumoto

发明人： Toshio Mikiya ,  Koji Matsumoto

IPC分类号： F16K15/06 ,  F16B21/18 ,  F16L37/42 ,  F16L29/00

CPC分类号： F16L37/42

摘要： A stop ring is made of an elastic member curved substantially in a plane into a ring shape having a first end and a second end spaced apart from each other in a circumferential direction. The first end is bent in a plane to incline inward with respect to a radial direction from the circumferential direction of the stop ring and to extend towards the second end.

摘要翻译： 止动环由基本上在平面中弯曲成环形的弹性构件制成，其具有在圆周方向上彼此间隔开的第一端和第二端。 第一端在平面上弯曲，相对于止动环的圆周方向相对于径向向内倾斜并朝向第二端延伸。

公开(公告)号：US20040238048A1

公开(公告)日：2004-12-02

申请号：US10857412

申请日：2004-05-28

申请人： Nitto Kohki Co., Ltd.

发明人： Toshio Mikiya ,  Jin Yamashita

IPC分类号： F16L037/32

CPC分类号： F16L37/32 ,  Y10T137/87949 ,  Y10T137/87957

摘要： A female coupler and a male coupler of a pipe coupling that are easy to assemble and have a minimized passage resistance are provided. The female coupler includes a cylindrical female coupler body adapted to receive the male coupler from a front end opening thereof. A pipe connection adapter has a cylindrical connecting portion that is inserted into the female coupler body from a rear end opening thereof, and is thus connected to the female coupler body. The pipe connection adapter has two support legs extending from the front end surface of the cylindrical connecting portion. A valve support ring is secured to the distal ends of the support legs. The valve support ring has an outer circumferential surface that has a diameter smaller than the outer diameter of the cylindrical connecting portion, whereby a fluid passage is defined between the outer circumferential surface of the support ring and the wall surface of the through-hole of the female coupler body. The support legs are connected to the valve support ring at the rear end surface thereof. The male coupler has an arrangement similar to the above.

摘要翻译： 提供了易于组装并且具有最小化的通道阻力的管接头的阴联接器和阳联接器。 该阴连接器包括一个圆柱形阴联接器主体，适于从其前端开口接收阳连接器。 管连接适配器具有从其后端开口插入阴联接器本体的圆筒形连接部，因此连接到阴连接器本体。 管连接适配器具有从圆筒形连接部分的前端表面延伸的两个支撑腿。 阀支撑环固定到支撑腿的远端。 阀支撑环具有外圆周表面，该外周表面的直径小于圆柱形连接部分的外径，由此在支撑环的外周表面和通孔的壁表面之间限定流体通道 女性耦合器体。 支撑腿在其后端面处连接到阀支撑环。 阳型耦合器具有与上述相似的布置。

公开(公告)号：US6109161A

公开(公告)日：2000-08-29

申请号：US334155

申请日：1999-06-16

申请人： Keisuke Shimada ,  Michihiro Shoji

发明人： Keisuke Shimada ,  Michihiro Shoji

IPC分类号： B21D28/24 ,  B30B1/32 ,  B30B15/16 ,  B30B15/18 ,  F15B21/08 ,  F15B21/02 ,  F15B11/08

CPC分类号： F15B21/087 ,  B30B15/16

摘要： When a start SW 3 is pressed, a one-shot multivibrator circuit 15 turns on and releases a pulse. The pulse is transmitted to a self-hold circuit 16 which in turn stays in self-hold mode and releases an H level output continuously until it is reset. This cause a transistor 17 to turn on and actuate a ram downward movement relay R1. When the ram arrives at the lower limit of its movement, a lower LS 4 is opened causing a self-hold circuit 21 to produce an H level signal in accordance with an output of a one-shot multivibrator 18. The H level signal from the self-hold circuit 21 is delayed by a delay circuit 22 and turns on a transistor 23. As the result, a ram upward movement relay R2 is actuated. Because of the function of the one-shot multivibrator circuit 15, the ram will not restart when the start SW 3 is continuously depressed. The delay circuit 22 contributes to the longer operational life of a directional valve switching mechanism. Also, a combination of another delay circuit 19 and a logical product circuit 24 is provided for preventing any fault action derived from chattering of the lower LS 4.

摘要翻译： 当按下启动SW 3时，单稳态多谐振荡器电路15接通并释放脉冲。 脉冲被发送到自保持电路16，自保持电路16又保持在自保持模式并且连续地释放H电平输出直到其被复位。 这导致晶体管17导通并致动一个压头向下移动继电器R1。 当压头到达其运动的下限时，下部LS 4打开，使得自保持电路21根据单稳多谐振荡器18的输出产生H电平信号。来自 自保持电路21被延迟电路22延迟并导通晶体管23.结果，致动上升运动继电器R2。 由于单脉冲多谐振荡器电路15的功能，当连续按压启动SW 3时，压头不会重新启动。 延迟电路22有助于方向阀切换机构的更长的使用寿命。 此外，提供了另一个延迟电路19和逻辑积电路24的组合，用于防止由于下部LS 4的抖动导致的任何故障动作。