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1. 发明申请

US20090289208A1 Pressurized Fluid Discharge Device 审中-公开
标题翻译：加压流体排放装置
公开(公告)号：US20090289208A1
公开(公告)日：2009-11-26
申请号：US12083938
申请日：2006-10-20
申请人： Keitaro Yonezawa , Akira Arisato
发明人： Keitaro Yonezawa , Akira Arisato
IPC分类号： F15B21/04 , F16J15/10
CPC分类号： F16J15/164 , F15B21/044 , F16K47/10
摘要： A female screw hole (31) is opened in an outer surface of a housing (3) of a hydraulic clamp (1), and a leg portion (40a) of a tubular casing (40) is threaded into the female screw hole (31). An annular gasket (41) is fitted to an annular groove (42) formed in a head portion (40b) of the casing (40). On an inner peripheral surface (41a) of the gasket (41), a first annular sealing portion (71) which seals an inner peripheral surface (42a) of the annular groove (42) is provided. On an annular outer end surface (41d) of the gasket (41), a second annular sealing portion (72) which seals a peripheral wall (68) of the female screw hole (31) at the opening part of the housing (3) is provided. A diameter (D1) of the first annular sealing portion (71) is set to a value smaller than a diameter (D2) of the second annular sealing portion (72).
摘要翻译：在液压夹具（1）的壳体（3）的外表面上开有阴螺纹孔（31），并且将管状壳体（40）的腿部（40a）拧入阴螺纹孔（31））。环形垫圈（41）装配到形成在壳体（40）的头部（40b）中的环形槽（42）上。在垫圈（41）的内周面（41a）上，设有密封环状槽（42）的内周面（42a）的第一环状密封部（71）。在垫圈（41）的环形外端表面（41d）上，密封在壳体（3）的开口部分处的内螺纹孔（31）的周壁（68）的第二环形密封部分（72）被提供。第一环形密封部（71）的直径（D1）被设定为小于第二环状密封部（72）的直径（D2）的值。

2. 发明申请

US20080237514A1 Flow Control Valve and Cylinder Apparatus Having the Same 审中-公开
标题翻译：流量控制阀和具有相同的气缸装置
公开(公告)号：US20080237514A1
公开(公告)日：2008-10-02
申请号：US10586866
申请日：2005-01-19
申请人： Keitaro Yonezawa , Akira Arisato
发明人： Keitaro Yonezawa , Akira Arisato
IPC分类号： F16K47/10 , F15B11/00 , F15B15/14
CPC分类号： F16K17/0406 , F15B11/0445 , F15B2211/40515 , F15B2211/40584 , F15B2211/41527 , F15B2211/455 , F15B2211/46 , F15B2211/473 , F15B2211/7053 , F16K15/044 , Y10T137/7764 , Y10T137/7859
摘要： Inside a cartridge-type cylindrical casing (40), a meter-out inlet (43), a valve chamber (44), a rod chamber (46), and a meter-out outlet (47) are formed in that order. The rod chamber (46) and the valve chamber (44) are arranged substantially concentrically, and a check valve seat (53) is provided on an inner peripheral surface of a peripheral wall (44a) of the valve chamber (44). A check ball (52) inserted in the valve chamber (44) is urged toward the check valve seat (53) by a spring (54). A throttle valve seat (59) is provided on a leading end portion of an adjusting rod (45) screwed in the rod chamber (46), and a throttle gap (G) is formed between the throttle valve seat (59) and the check ball (52).
摘要翻译：在筒式圆筒形壳体（40）的内部，依次形成出口出口（43），阀室（44），杆室（46）和出口出口（47）。杆室（46）和阀室（44）基本上同心地布置，并且止回阀座（53）设置在阀室（44）的周壁（44a）的内周表面上。插入阀室（44）中的止回球（52）通过弹簧（54）被推向止回阀座（53）。节流阀座（59）设置在螺杆连接在杆室（46）上的调节杆（45）的前端部分上，节流阀座（59）和支架球（52）。

3. 发明授权

US5468136A Clamping apparatus 失效
标题翻译：夹紧装置
公开(公告)号：US5468136A
公开(公告)日：1995-11-21
申请号：US282544
申请日：1994-07-29
申请人： Akira Arisato , Keitaro Yonezawa
发明人： Akira Arisato , Keitaro Yonezawa
IPC分类号： B21D37/04 , B21D37/14 , B23Q3/06 , B29C33/30 , B30B15/02 , F16B39/12
CPC分类号： B30B15/026 , B29C33/305
摘要： A clamp rod (20) is inserted into a through hole (2) of a base (1). The rod (20) is provided with a first external thread (21) adapted to engage with a clamping internal thread (11a) of a metal mold (11) and a second external thread (22) adapted to engage with a raising and lowering internal thread (12a). When the metal mold (11) is fixedly secured to the base (1), the rod (20) is rotated by an impact wrench (28). Thereupon, the rod (20) is screwed downward along the raising and lowering internal thread (12a) and then along the clamping internal thread (11a). Thereby, the base (1) is pressed downward by a pressing portion (23) of the rod (20).
摘要翻译：夹杆（20）插入基座（1）的通孔（2）中。杆（20）设置有适于与金属模具（11）的夹紧内螺纹（11a）接合的第一外螺纹（21）和适于与升高和降低内部接合的第二外螺纹（22）螺纹（12a）。当金属模具（11）固定地固定到基座（1）上时，杆（20）通过冲击扳手（28）旋转。因此，杆（20）沿着升降内螺纹（12a）向下拧紧，然后沿着夹紧内螺纹（11a）拧紧。由此，基座（1）被杆（20）的按压部（23）向下压。

4. 发明申请

US20110241331A1 CLAMPING SYSTEM WITH FLUID COUPLER 审中-公开
标题翻译：带流体联轴器的夹紧系统
公开(公告)号：US20110241331A1
公开(公告)日：2011-10-06
申请号：US13140050
申请日：2009-12-10
申请人： Akira Arisato
发明人： Akira Arisato
IPC分类号： F16L37/30 , F16L37/00
CPC分类号： B23Q1/0018 , B23Q1/0081 , F16L37/32 , F16L37/36
摘要： During a released state of a clamping apparatus (4), a predetermined contact gap (B) is formed between a support surface (S) of a reference block (R) and a supported surface (T) of a movable block (M). By switching the clamping apparatus (4) from the released state to a locked state, an output member (31) provided to the reference block (R) causes, through an engaging member (34), the movable block (M) to move towards the reference block (R), thereby contacting the supported surface (T) to the support surface (S). A fluid coupler (8) has a butting contact stroke for ensuring an open state with a predetermined opening, which is set to a value not more than a dimension of the contact gap (B), and is structured so that, during the released state, respective leading end portions of a first joint (61) and a second joint (62) contact each other. Thereby, when the clamping apparatus (4) is switched to the locked state, the fluid coupler (8) is switched to the open state with the predetermined opening.
摘要翻译：在夹紧装置（4）的释放状态期间，在参考块（R）的支撑表面（S）和活动块（M）的支撑表面（T）之间形成预定的接触间隙（B）。通过将夹紧装置（4）从释放状态切换到锁定状态，设置到基准块（R）的输出构件（31）通过接合构件（34）引起可移动块（M）朝向（R），从而使支撑表面（T）与支撑表面（S）接触。流体联接器（8）具有用于确保具有预定开口的打开状态的对接接触行程，其被设定为不大于接触间隙（B）的尺寸的值，并且被构造成使得在释放状态，第一接头（61）和第二接头（62）的各自的前端部彼此接触。因此，当夹紧装置（4）切换到锁定状态时，流体联接器（8）以预定的开口切换到打开状态。

5. 发明授权

US09115728B2 Directional control valve device 有权
标题翻译：定向控制阀装置
公开(公告)号：US09115728B2
公开(公告)日：2015-08-25
申请号：US13818385
申请日：2011-08-05
申请人： Akira Arisato
发明人： Akira Arisato
IPC分类号： F15B13/04
CPC分类号： F15B13/0402 , F15B13/0405 , F15B2211/3057 , F15B2211/7053 , Y10T137/7904
摘要： A first directional control valve for switching between a first supply position and a first discharge position and a second directional control valve for switching between a second discharge position and a second supply position. A first switching mechanism permits the first directional control valve to be switched to the first supply position in a state where a second switching mechanism has switched the second directional control valve to the second discharge position. In a state where the second switching mechanism has switched the second directional control valve to the second supply position, a pressure fluid supplied to the second directional control valve at the second supply position switches the first directional control valve to the first discharge position via the first switching mechanism.
摘要翻译：用于在第一供给位置和第一排出位置之间切换的第一方向控制阀和用于在第二排出位置和第二供给位置之间切换的第二方向控制阀。在第二切换机构将第二方向控制阀切换到第二排出位置的状态下，第一切换机构允许第一方向控制阀切换到第一供给位置。在第二切换机构将第二方向控制阀切换到第二供给位置的状态下，在第二供给位置向第二方向控制阀供给的压力流体经由第一切换机构将第一切换阀切换到第一排出位置切换机制。

6. 发明授权

US06564829B2 Quick coupler 有权
公开(公告)号：US06564829B2
公开(公告)日：2003-05-20
申请号：US10140605
申请日：2002-05-07
申请人： Akira Arisato
发明人： Akira Arisato
IPC分类号： F16L3728
CPC分类号： F16L29/04 , Y10T137/7976 , Y10T137/8122 , Y10T137/87949
摘要： A socket (A) includes a first flow passage (4) which is provided with a first closure member (14) and a first check member (32). And a plug (B) includes a second flow passage (54) which is provided with a second closure ember (64) and a second check member (82). The second check member (82) comprises a larger-diameter member (86) and a smaller-diameter member (88). A first cylindrical filter (20) is arranged on an outer periphery of the first closure member (14). A second cylindrical filter (37) is arranged on an outer periphery of the first check member (32). A third cylindrical filter (70) is arranged on an outer periphery of the second closure member (64). Each of the cylindrical filters (20), (37) and (70) comprises an inner perforated sheet (41), a screen (42) and an outer perforated sheet (43) arranged in the mentioned order from an interior area.

7. 发明授权

US5462084A Quick-acting coupling 失效
标题翻译：快速耦合
公开(公告)号：US5462084A
公开(公告)日：1995-10-31
申请号：US388516
申请日：1994-02-14
申请人： Akira Arisato
发明人： Akira Arisato
IPC分类号： F16L37/32 , F16L37/30 , F16L37/28
CPC分类号： F16L37/30 , Y10T137/87949 , Y10T137/87973
摘要： A cylindrical case (8) is inserted hermetically into a first housing (1) of a socket (A), and the cylindrical case (8) is urged rightward by an advancing spring (9). A sliding cylinder (20) is inserted hermetically into the cylindrical case (8), and the sliding cylinder (20) is urged rightward by another advancing spring (28). As the socket (A) and a plug (B) are connected toward each other, a pushing member (65) arranged at the leading end portion of a second housing (2) of the plug (B) makes the sliding cylinder (20) retreat to an opening position on the left side as well as a first closing member (26) inserted into the sliding cylinder (20) pushes a second closing member (62) inserted into the second housing (2) to , an opening position on the right side.
摘要翻译：圆筒形壳体（8）气密地插入插座（A）的第一壳体（1）中，并且圆柱形壳体（8）被推进弹簧（9）向右推动。滑动气缸（20）气密地插入圆筒形壳体（8）中，并且滑动气缸（20）被另一个前进弹簧（28）向右推动。当插座（A）和插头（B）彼此连接时，布置在插头（B）的第二壳体（2）的前端部分的推动构件（65）使滑动缸（20）后退到左侧的打开位置以及插入到滑动缸（20）中的第一关闭构件（26）将插入到第二壳体（2）中的第二关闭构件（62）推到右边。

8. 发明申请

US20130146158A1 DIRECTIONAL CONTROL VALVE DEVICE 有权
标题翻译：方向控制阀装置
公开(公告)号：US20130146158A1
公开(公告)日：2013-06-13
申请号：US13818385
申请日：2011-08-05
申请人： Akira Arisato
发明人： Akira Arisato
IPC分类号： F15B13/04
CPC分类号： F15B13/0402 , F15B13/0405 , F15B2211/3057 , F15B2211/7053 , Y10T137/7904
摘要： A first directional control valve for switching between a first supply position and a first discharge position and a second directional control valve for switching between a second discharge position and a second supply position. A first switching mechanism permits the first directional control valve to be switched to the first supply position in a state where a second switching mechanism has switched the second directional control valve to the second discharge position. In a state where the second switching mechanism has switched the second directional control valve to the second supply position, a pressure fluid supplied to the second directional control valve at the second supply position switches the first directional control valve to the first discharge position via the first switching mechanism.
摘要翻译：用于在第一供给位置和第一排出位置之间切换的第一方向控制阀和用于在第二排出位置和第二供给位置之间切换的第二方向控制阀。在第二切换机构将第二方向控制阀切换到第二排出位置的状态下，第一切换机构允许第一方向控制阀切换到第一供给位置。在第二切换机构将第二方向控制阀切换到第二供给位置的状态下，在第二供给位置向第二方向控制阀供给的压力流体经由第一切换机构将第一切换阀切换到第一排出位置切换机制。

9. 发明申请

US20130081725A1 TIME DELAY VALVE 审中-公开
标题翻译：时间延迟阀
公开(公告)号：US20130081725A1
公开(公告)日：2013-04-04
申请号：US13704399
申请日：2011-06-07
申请人： Akira Arisato
发明人： Akira Arisato
IPC分类号： F15B13/042
CPC分类号： F15B13/042 , F15B13/028 , F15B21/10 , Y10T137/86582
摘要： An on-off valve (7) opens/closes flow between a port (P) where compressed air is supplied and a port (A) connected to the outside; and a delay mechanism (8) which opens the on-off valve (7) after a predetermined period of time. The delay mechanism (8) includes: a throttle valve (22); a piston (36); a pressurizing chamber (40); and a communicating passage (42). When a pressure of the compressed air supplied from the first port (P) to the pressurizing chamber (40) reaches a set pressure, a valve opening force exerted on the piston (36) exceeds a valve closing force exerted on the on-off valve (7), and the on-off valve (7) is opened, so that compressed air from the first port (P) is supplied to the outside through the second port (A).
摘要翻译：开关阀（7）在供给压缩空气的端口（P）和与外部连接的端口（A）之间打开/关闭流动; 以及在预定时间段之后打开所述开关阀（7）的延迟机构（8）。延迟机构（8）包括：节流阀（22）; 活塞（36）; 加压室（40）; 和连通通道（42）。当从第一端口（P）向加压室（40）供应的压缩空气的压力达到设定压力时，施加在活塞（36）上的阀打开力超过施加在开关阀（7），并且开关阀（7）打开，使得来自第一端口（P）的压缩空气通过第二端口（A）供给到外部。

10. 发明授权

US06644331B2 Method of supplying and discharging pressurized fluid 失效
公开(公告)号：US06644331B2
公开(公告)日：2003-11-11
申请号：US10266266
申请日：2002-10-08
申请人： Akira Arisato
发明人： Akira Arisato
IPC分类号： F16L3736
CPC分类号： F16L29/04 , B23Q1/0018 , B23Q1/0072 , Y10T137/0318 , Y10T137/87949 , Y10T137/87973
摘要： When supplying pressurized oil from a first port (51) to a second port (78), first, a pallet (2) is lowered to a table (1). And a first stop member (45) of a socket (21) is brought into butting contact with a second stop member (67) of a plug (22), thereby forming a contact gap (B) between the second stop member (67) and a check member (72) within a check valve chamber (70) of the plug (22). Next, the pallet (2) is fixed to the table (1) by a locking device (3). Subsequently, the pressurized oil at the first port (51) is supplied to the second port (78) via the check valve chamber (70) and thereafter is discharged to an exterior area.

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