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61. 发明授权

US08579175B2 Valve cap for pneumatic nailer 有权
标题翻译：气动钉枪阀盖
公开(公告)号：US08579175B2
公开(公告)日：2013-11-12
申请号：US13037872
申请日：2011-03-01
申请人： Nathan Mina
发明人： Nathan Mina
IPC分类号： B25C1/04
CPC分类号： B25C1/042 , F15B11/15 , F15B13/0426 , F15B15/204
摘要： A pneumatic nailer includes a tool housing enclosing a cylinder with a reciprocating drive piston, and having a trigger and a workpiece contact element both connected to a trigger valve. A valve cap is mounted to the housing and includes a cycle valve and a dump valve, each valve reciprocating in a respective valve chamber. The dump valve controls drive pressure for the drive piston, the cycle valve controls the return of the dump valve to allow piston return. The valve cap and the valves are constructed and arranged such that the piston is returned to a start position independent of positions of the trigger or the workpiece contact element.
摘要翻译：气动打钉机包括：工具壳体，其包围具有往复式驱动活塞的气缸，并具有触发器和工件接触元件，两者都连接到触发阀。阀盖安装到壳体上并且包括循环阀和排放阀，每个阀在相应的阀室中往复运动。排放阀控制驱动活塞的驱动压力，循环阀控制排放阀的返回以允许活塞返回。阀盖和阀被构造和布置成使得活塞不依赖于触发器或工件接触元件的位置而返回到起始位置。

62. 发明申请

US20130209276A1 HYDRAULIC CONTROL SYSTEM 有权
标题翻译：液压控制系统
公开(公告)号：US20130209276A1
公开(公告)日：2013-08-15
申请号：US13700066
申请日：2011-07-06
申请人： Conny Hugosson
发明人： Conny Hugosson
IPC分类号： F04B7/00
CPC分类号： F04B7/00 , E02F9/2203 , E02F9/2217 , E02F9/2267 , F15B1/033 , F15B13/027 , F15B13/0405 , F15B13/0426 , F15B13/0431 , F15B20/005 , F15B21/008 , F15B21/14 , F15B2013/041 , F15B2211/20569 , F15B2211/212 , F15B2211/6355 , F15B2211/851 , F15B2211/8616
摘要： The invention relates to a hydraulic system comprising a source of high pressure (A), a consumer (C) connectable to the source of high pressure (A) via a flow control valve (21), and a solenoid valve (22) arranged to control the flow control valve (21). The hydraulic system further comprises a hydraulic pilot valve (31) selectively controllable by the solenoid valve (22) to connect a control chamber (28) in the flow control valve (21) either to the source of high pressure (A) or to a low pressure side (T). When the solenoid valve (22) is actuated, the consumer (C) is pre-pressurized via a by-pass conduit prior to the opening of the flow control valve (21). At the same time, the source of high pressure (A) is arranged to act on a first and a second end (32, 33) of the hydraulic pilot valve (31) wherein a spring (36) is arranged to displace the hydraulic pilot valve (31) and connect the control chamber (28) to the low pressure side (T) to open the flow control valve (21).
摘要翻译：本发明涉及一种液压系统，其包括高压源（A），经由流量控制阀（21）连接到高压源（A）的消耗器（C））和电磁阀（22），所述电磁阀控制流量控制阀（21）。该液压系统还包括可由电磁阀（22）选择性控制以将流量控制阀（21）中的控制室（28）连接到高压源（A）的液压先导阀（31）低压侧（T）。当电磁阀（22）被致动时，消耗器（C）在流量控制阀（21）打开之前通过旁路管道预加压。同时，高压源（A）被布置成作用在液压先导阀（31）的第一端和第二端（32,33）上，其中弹簧（36）布置成使液压导向件阀（31），并将控制室（28）连接到低压侧（T）以打开流量控制阀（21）。

63. 发明授权

US07891375B2 Softstart valve means 有权
标题翻译：软启动阀装置
公开(公告)号：US07891375B2
公开(公告)日：2011-02-22
申请号：US11998476
申请日：2007-11-30
申请人： Andreas Decker
发明人： Andreas Decker
IPC分类号： F15B13/043
CPC分类号： F16K31/423 , F15B11/0406 , F15B11/042 , F15B13/0405 , F15B13/0426 , F15B2211/30525 , F15B2211/40515 , F15B2211/41509 , F15B2211/41527 , F15B2211/428 , F15B2211/455 , F15B2211/7054 , F15B2211/75 , F15B2211/85 , Y10T137/86936 , Y10T137/87201 , Y10T137/87209 , Y10T137/87233
摘要： A softstart valve means comprises a main valve member which is only switched over after a certain time from a closed position into an open position. The opening force required for switch over of the main valve member can be produced selectively in a manner dependent from pressure obtaining in a secondary duct or in a time dependent fashion. The respective operational mode can be selected by actuation of switch over means.
摘要翻译：软启动阀装置包括主阀构件，其仅在从关闭位置到打开位置的一定时间之后才切换。主阀构件的切换所需的打开力可以选择性地取决于在次级管道中获得的压力或以时间依赖的方式。可以通过切换装置的启动来选择相应的操作模式。

64. 发明授权

US07735518B2 Valve assembly with dual actuation solenoids 失效
标题翻译：带双驱动电磁阀的阀门组件
公开(公告)号：US07735518B2
公开(公告)日：2010-06-15
申请号：US11649939
申请日：2007-01-05
申请人： Kevin C. Williams , Robert H. Neff
发明人： Kevin C. Williams , Robert H. Neff
IPC分类号： F15B13/04
CPC分类号： F15B20/008 , F15B13/0402 , F15B13/0426 , F16K31/426 , Y10T137/86606 , Y10T137/87193 , Y10T137/87201
摘要： A solenoid actuated valve assembly includes a valve body having a slidable main valve member and a pilot valve body mechanically connected to the valve body including a slidable pilot valve member. A first solenoid operated valve connected to the pilot valve body when energized directs pressurized fluid to move the pilot valve member between pilot valve open and closed positions. A second solenoid operated valve connected to the valve body when simultaneously energized with the first valve directs the fluid to move the main valve member between valve closed and open positions. A third solenoid operated valve connected to the pilot valve body when energized and when both the first and second solenoid operated valves are de-energized directs the fluid to move the pilot valve to the pilot valve open position and the main valve member to the valve closed position.
摘要翻译：电磁致动阀组件包括具有可滑动的主阀构件的阀体和与阀体机械连接的先导阀体，该阀体包括可滑动的先导阀构件。当通电时，连接到先导阀体的第一电磁阀被引导加压流体以使先导阀构件在导向阀打开和关闭位置之间移动。当与第一阀同时通电时，连接到阀体的第二电磁操作阀引导流体使主阀构件在阀关闭位置和打开位置之间移动。第三电磁阀在通电时连接到先导阀体，当第一和第二电磁阀都断电时，引导流体将先导阀移动到先导阀打开位置，并将主阀构件关闭到阀门位置。

65. 发明申请

US20090126798A1 Autonomous Shut-Off Valve System 审中-公开
标题翻译：自动关闭阀系统
公开(公告)号：US20090126798A1
公开(公告)日：2009-05-21
申请号：US12226569
申请日：2007-04-23
申请人： Sam Mather
发明人： Sam Mather
IPC分类号： G05D7/06 , F16K17/20 , F16K17/22 , F16K31/128 , F16K17/00
CPC分类号： E21B43/00 , E21B41/0021 , F15B13/0426 , F15B2211/212 , F15B2211/329 , F15B2211/6309 , F15B2211/6336 , Y10T137/0379 , Y10T137/3056 , Y10T137/7768
摘要： A pipeline (12) for the transportation of a process fluid comprises an autonomous shut-off valve system comprises a shut-off valve (1) including a fluid powered valve actuator (2) moveable between a closed and an open position by means of pressure generated by the process fluid, a pressure tapping (3) in the pipeline upstream of the shut-off valve, a fluid connection to the pressure tapping arranged to deliver process fluid to power opening of the said shut-off valve, at least one pressure sensor (16) arranged in a hydraulic line extending from the pressure tapping, at least one control valve (8A, 8B, 8C) operable to permit or prevent flow of pressurised fluid to the shut-off valve actuator; and a controller (15) arranged to open and close the control valve. The control valve is commanded to open and close when pressure thresholds are reached, the pressure thresholds being detected by the pressure sensor and the control valve being commanded to close by the controller.
摘要翻译：用于运输过程流体的管道（12）包括自动关闭阀系统，其包括截流阀（1），该截止阀（1）包括流体动力阀致动器（2），其通过压力在闭合位置和打开位置之间移动由所述过程流体产生的压力攻丝（3）在所述截止阀的上游的管道中，与所述压力攻丝的流体连接被布置成将过程流体输送到所述截止阀的动力开启，至少一个压力传感器（16），布置在从压力攻丝延伸的液压管线中;至少一个控制阀（8A，8B，8C），其可操作以允许或防止加压流体流向截止阀致动器; 以及布置成打开和关闭控制阀的控制器（15）。当达到压力阈值时，控制阀被命令打开和关闭，由控制器命令压力传感器和控制阀检测到的压力阈值关闭。

66. 发明申请

US20080163939A1 Valve assembly with dual actuation solenoids 失效
标题翻译：带双驱动电磁阀的阀门组件
公开(公告)号：US20080163939A1
公开(公告)日：2008-07-10
申请号：US11649939
申请日：2007-01-05
申请人： Kevin C. Williams , Robert H. Neff
发明人： Kevin C. Williams , Robert H. Neff
IPC分类号： F15B13/04
CPC分类号： F15B20/008 , F15B13/0402 , F15B13/0426 , F16K31/426 , Y10T137/86606 , Y10T137/87193 , Y10T137/87201
摘要： A solenoid actuated valve assembly includes a valve body having a slidable main valve member and a pilot valve body mechanically connected to the valve body including a slidable pilot valve member. A first solenoid operated valve connected to the pilot valve body when energized directs pressurized fluid to move the pilot valve member between pilot valve open and closed positions. A second solenoid operated valve connected to the valve body when simultaneously energized with the first valve directs the fluid to move the main valve member between valve closed and open positions. A third solenoid operated valve connected to the pilot valve body when energized and when both the first and second solenoid operated valves are de-energized directs the fluid to move the pilot valve to the pilot valve open position and the main valve member to the valve closed position.
摘要翻译：电磁致动阀组件包括具有可滑动的主阀构件的阀体和与阀体机械连接的先导阀体，该阀体包括可滑动的先导阀构件。当通电时，连接到先导阀体的第一电磁阀被引导加压流体以使先导阀构件在导向阀打开和关闭位置之间移动。当与第一阀同时通电时，连接到阀体的第二电磁操作阀引导流体使主阀构件在阀关闭位置和打开位置之间移动。第三电磁阀在通电时连接到先导阀体，当第一和第二电磁阀都断电时，引导流体将先导阀移动到先导阀打开位置，并将主阀构件关闭到阀门位置。

67. 发明申请

US20080078449A1 Low Consumption Pneumatic Controller 审中-公开
标题翻译：低消耗气动控制器
公开(公告)号：US20080078449A1
公开(公告)日：2008-04-03
申请号：US11858430
申请日：2007-09-20
申请人： Alexander C. Pesek
发明人： Alexander C. Pesek
IPC分类号： F15B5/00
CPC分类号： G05D16/185 , F15B13/0426 , Y10T137/2409
摘要： A pneumatic controller for controlling a process advantageously reduces fluid consumption by providing a proportional adjustment to a feedback signal. The pneumatic controller comprises a pneumatic control stage such as a relay, a process pressure detector, and a rack-and-pinion feedback assembly. The a rack-and-pinion feedback assembly provides the proportional adjustment of the feedback signal, thereby reducing the fluid consumption of the pneumatic controller.
摘要翻译：用于控制过程的气动控制器有利地通过向反馈信号提供比例调整来减少流体消耗。气动控制器包括诸如继电器，过程压力检测器和齿条 - 小齿轮反馈组件的气动控制级。齿条和小齿轮反馈组件提供反馈信号的比例调整，从而减少气动控制器的流体消耗。

68. 发明申请

US20060163508A1 Hydraulic circuit of working truck 有权
标题翻译：工作车液压回路
公开(公告)号：US20060163508A1
公开(公告)日：2006-07-27
申请号：US10540987
申请日：2002-12-27
申请人： Hidetoshi Satake , Hiroshi Tsukui , Kazuhiro Ichimura , Hiroshi Onoue
发明人： Hidetoshi Satake , Hiroshi Tsukui , Kazuhiro Ichimura , Hiroshi Onoue
IPC分类号： F16K35/00
CPC分类号： E02F9/085 , E02F9/22 , E02F9/2257 , F15B11/003 , F15B11/20 , F15B13/0426 , F15B2211/30505 , F15B2211/329 , F15B2211/6303 , F15B2211/6658 , F15B2211/7053 , F15B2211/7142 , F15B2211/765 , F15B2211/782
摘要： The present invention includes an undercarriage (1), a revolving superstructure (2) rotatably mounted atop the undercarriage (1), a hydraulic source (21, 28) disposed at the revolving superstructure (2), at least a plurality of work hydraulic cylinders (11) disposed at the undercarriage (1), that are to be driven by pressure oil from the hydraulic source (28), a control valve (22) that controls flow of pressure oil from the hydraulic source (28) to the work hydraulic cylinders (11), an operating means (26) for issuing a command for drive of the control valve (22), valve devices (12a, 12b) each comprising a check valve, each provided in correspondence to one of the plurality of work hydraulic cylinders (11) to allow and prohibit outflow of pressure oil from a work hydraulic cylinder (11), a commanding means (41, 42) for outputting one of a command for allowing extension/contraction and a command for prohibiting extension/contraction for each of the work hydraulic cylinders (11) and a control means (34 to 36, 43 to 48) for controlling each of the valve devices (12a, 12b) so as to allow outflow of pressure oil from the work hydraulic cylinder (11) by invalidating a check valve function thereof in response to the command for allowing extension/contraction output from the commanding means (41) and so as to prohibit outflow of pressure oil from the work hydraulic cylinder (11) with the check valve in response to the command for prohibiting extension/contraction.
摘要翻译：本发明包括一个起落架（1），一个可旋转地安装在起落架（1）上的旋转上部结构（2），设置在旋转上部结构（2）上的液压源（21,28），至少多个工作液压缸（11），设置在起落架（1）处，其将被来自液压源（28）的压力油驱动;控制阀（22），其控制从液压源（28）到工作液压气缸（11），用于发出用于驱动控制阀（22）的命令的操作装置（26），每个包括止回阀的阀装置（12a，12b）工作液压缸（11），用于允许和禁止来自工作液压缸（11）的压力油的流出;命令装置（41,42），用于输出允许伸缩的命令和禁止伸缩的命令之一对于每个人 k液压缸（11）和用于控制每个阀装置（12a，12b）的控制装置（34至36,43至48），以便允许压力油从工作液压缸（11）流出响应于用于允许从指令装置（41）输出的延伸/收缩的命令，使止回阀功能无效，以便根据该命令禁止用止回阀从工作液压缸（11）流出压力油用于禁止伸缩。

69. 发明授权

US1209795A Pilot-valve. 失效
标题翻译：导阀。
公开(公告)号：US1209795A
公开(公告)日：1916-12-26
申请号：US1914862009
申请日：1914-09-16
申请人： CHARLES E GOLDEN , ANDERSON EDWARD V
发明人： ANDERSON EDWARD V
CPC分类号： F01D17/26 , F15B13/0426 , Y10T137/7769 , Y10T137/7781

70. 发明授权

US1209753A Flushing-valve. 失效
公开(公告)号：US1209753A
公开(公告)日：1916-12-26
申请号：US7818616
申请日：1916-02-14
申请人： PHILLIPS FLUSHING TANK COMPANY
发明人： PHILLIPS CHARLES H
CPC分类号： F01D17/26 , F15B13/0426 , Y10T137/86936 , Y10T137/86976

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