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1. 发明申请

WO2005055376A2 MODE-LOCKED LASER METHOD AND APPARATUS 审中-公开
标题翻译：模式锁定激光方法和装置
公开(公告)号：WO2005055376A2
公开(公告)日：2005-06-16
申请号：PCT/US2004/040233
申请日：2004-12-01
申请人： EXCEL/QUANTRONIX, INC. , XU, Faming , FU, Qiang , ROGERS, Brian , CHEN, Zhengyu , HU, Wentao
发明人： XU, Faming , FU, Qiang , ROGERS, Brian , CHEN, Zhengyu , HU, Wentao
IPC分类号： H01S
CPC分类号： H01S3/136 , H01S3/08 , H01S3/08045 , H01S3/1068 , H01S3/1109 , H01S3/1305 , H01S3/139
摘要： A method and apparatus for stabilizing the output of a mode-locked laser by monitoring the temporal behavior of the pulse train profile and controlling the laser cavity optical length and/or loss modulation frequency accordingly. A mismatch of the cavity optical length and the loss modulation frequency will yield a first characteristic noise condition on the laser beam pulse train when the optical length is too short for a given loss modulation frequency and a second, different noise condition when the optical length is too long. The laser beam is monitored and analyzed to determine which noise condition is present. The cavity optical length is adjusted accordingly by movement of one or more optical elements or by changing the index of refraction of one or more optical elements. In the alternative, or additionally, the loss modulation frequency can be adjusted to bring the laser back into mode lock.
摘要翻译：一种用于通过监视脉冲序列轮廓的时间特性并相应地控制激光腔光学长度和/或损失调制频率来稳定锁模激光器的输出的方法和装置。当光学长度对于给定的损耗调制频率太短而产生第二特征噪声条件时，光学长度和损耗调制频率的失配将在激光束脉冲串上产生第一特征噪声条件，当光学长度为太长。监测和分析激光束以确定存在哪种噪声条件。相应地通过一个或多个光学元件的移动或通过改变一个或多个光学元件的折射率来调整腔光学长度。在替代方案中，或者另外，可以调整损耗调制频率以使激光器恢复模式锁定。

2. 发明申请

WO2012071723A1 METHOD OF JOINING A CERAMIC PLUG TIP AND A STEEL SUPPORT MEMBER USING A THREADED JOINT AND AN ADHESIVE 审中-公开
标题翻译：使用螺纹接头和粘合剂接合陶瓷插头的方法和钢支撑构件
公开(公告)号：WO2012071723A1
公开(公告)日：2012-06-07
申请号：PCT/CN2010/079341
申请日：2010-12-01
申请人： EMERSON PROCESS MANAGEMENT (TIANJIN) VALVES CO., LTD , GAO, Chun , YU, Zhongwei , CHEN, Zhengyu
发明人： GAO, Chun , YU, Zhongwei , CHEN, Zhengyu
IPC分类号： F16K1/38
CPC分类号： F16K25/005 , B29C65/72 , F16K1/38 , F16K1/48 , Y10T137/6065
摘要： A valve plug assembly includes a support member having a support member body having a first end and a second end. A stem bore adapted to receive a valve stem may extend axially inward from the second end, and a mating protrusion may extend axially outward from the first end. The valve plug assembly also includes a plug tip having a first end and a second end, and a plug surface adapted to engage a valve seat is disposed adjacent to the first end. A mating bore may extend axially inward from the second end, and the mating protrusion may be received into the mating bore such that a threaded portion of the mating protrusion engages a threaded portion of the mating bore. Additionally, an adhesive bonds the threaded portion of the mating protrusion to the threaded portion of the mating bore.
摘要翻译：阀塞组件包括具有支撑构件主体的支撑构件，其具有第一端和第二端。适于接收阀杆的阀杆孔可以从第二端轴向向内延伸，并且配合突起可以从第一端轴向向外延伸。阀塞组件还包括具有第一端和第二端的塞头，并且适于接合阀座的塞表面设置成与第一端相邻。配合孔可以从第二端轴向向内延伸，并且配合突起可以被接收到配合孔中，使得配合突起的螺纹部分接合配合孔的螺纹部分。此外，粘合剂将配合突起的螺纹部分粘合到配合孔的螺纹部分。

3. 发明申请

WO2011147078A1 VALVE TRIM APPARATUS HAVING CAVITY TO RECEIVE CONTAMINATES FROM SEALING SURFACE 审中-公开
标题翻译：具有从密封表面接收污染物的孔的阀门装置
公开(公告)号：WO2011147078A1
公开(公告)日：2011-12-01
申请号：PCT/CN2010/073212
申请日：2010-05-25
申请人： EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD. , SUN, Zhimin , GAO, Chun , CHEN, Zhengyu
发明人： SUN, Zhimin , GAO, Chun , CHEN, Zhengyu
IPC分类号： F16K25/04 , F16K1/26 , F16K3/22
CPC分类号： F16K1/42 , F16K1/385 , F16K3/246 , F16K25/00 , F16K25/04
摘要： A valve trim apparatus comprises a valve seat (216) and a closure member (214) to operatively engage the valve seat (216). One of the closure member (214) and the valve seat (216) includes a plurality of annular ribs (222), and at least one of the valve seat (216) and the closure member (214) defines at least one groove (218) to be positioned between at least two of the annular ribs (222) to receive material from a sealing surface (220) between the closure member (214) and the valve seat (216) when the closure member (214) is sealingly engaged with the valve seat (216).
摘要翻译：阀装饰装置包括阀座（216）和闭合构件（214），以可操作地接合阀座（216）。关闭构件（214）和阀座（216）中的一个包括多个环形肋（222），并且阀座（216）和闭合构件（214）中的至少一个限定至少一个凹槽（218））定位在至少两个环形肋（222）之间，以在封闭构件（214）与阀座（216）密封地接合时，从封闭构件（214）和阀座（216）之间的密封表面（220）接收材料阀座（216）。

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