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1. 发明申请

US20100307835A1 Drill Bit with Weight and Torque Sensors 有权
标题翻译：钻头与重量和扭矩传感器
公开(公告)号：US20100307835A1
公开(公告)日：2010-12-09
申请号：US12481165
申请日：2009-06-09
申请人： Keith Glasgow , Sorin Gabriel Teodorescu , Eric Sullivan , Tu Tien Trinh , Daryl Pritchard , Xiaomin Cheng
发明人： Keith Glasgow , Sorin Gabriel Teodorescu , Eric Sullivan , Tu Tien Trinh , Daryl Pritchard , Xiaomin Cheng
IPC分类号： E21B10/00 , E21B12/00 , E21B10/42 , B23P11/00
CPC分类号： E21B10/00 , E21B47/01 , Y10T29/49826
摘要： A drill bit made according to one embodiment includes a bit body and at least one preloaded sensor in the bit body. In one aspect, the sensor may include a sensor element on a sensor body having a first end and a second end and wherein the sensor is preloaded after placing the sensor body in the bit body. In another aspect, the sensor may be preloaded outside the bit body and then placed in the bit body in a manner that enables the sensor to retain the preloading.
摘要翻译：根据一个实施例制造的钻头在钻头体中包括钻头体和至少一个预加载的传感器。在一个方面，传感器可以包括在传感器主体上的传感器元件，其具有第一端和第二端，并且其中传感器在将传感器主体放置在钻头体中之后被预加载。在另一方面，传感器可以预先加载到钻头体外部，然后以能够使传感器保持预加载的方式放置在钻头体中。

2. 发明授权

US08162077B2 Drill bit with weight and torque sensors 有权
标题翻译：钻头用重量和扭矩传感器
公开(公告)号：US08162077B2
公开(公告)日：2012-04-24
申请号：US12481165
申请日：2009-06-09
申请人： Keith Glasgow , Sorin Gabriel Teodorescu , Eric Sullivan , Tu Tien Trinh , Daryl Pritchard , Xiaomin Cheng
发明人： Keith Glasgow , Sorin Gabriel Teodorescu , Eric Sullivan , Tu Tien Trinh , Daryl Pritchard , Xiaomin Cheng
IPC分类号： E21B47/16 , E21B47/01
CPC分类号： E21B10/00 , E21B47/01 , Y10T29/49826
摘要： A drill bit made according to one embodiment includes a bit body and at least one preloaded sensor in the bit body. In one aspect, the sensor may include a sensor element on a sensor body having a first end and a second end and wherein the sensor is preloaded after placing the sensor body in the bit body. In another aspect, the sensor may be preloaded outside the bit body and then placed in the bit body in a manner that enables the sensor to retain the preloading.
摘要翻译：根据一个实施例制造的钻头在钻头体中包括钻头体和至少一个预加载的传感器。在一个方面，传感器可以包括在传感器主体上的传感器元件，其具有第一端和第二端，并且其中传感器在将传感器主体放置在钻头体中之后被预加载。在另一方面，传感器可以预先加载到钻头体外部，然后以能够使传感器保持预加载的方式放置在钻头体中。

3. 发明授权

US09067323B2 Device used for capturing micro-particles and a micro-particles transporting equipment provided with the device thereof 有权
标题翻译：用于捕获微粒的装置和具有其装置的微粒输送设备
公开(公告)号：US09067323B2
公开(公告)日：2015-06-30
申请号：US13807490
申请日：2011-03-18
申请人： Xiaomin Cheng , Lin Zhou , Hongchao Fan
发明人： Xiaomin Cheng , Lin Zhou , Hongchao Fan
IPC分类号： B25J11/00 , B25J15/00 , B25J9/10
CPC分类号： B25J15/00 , B25J9/104 , B25J11/00
摘要： A device used for capturing micro-particles, which comprises a pressure regulator, a micro-jet nozzle, and a hydraulic device for providing injection liquid for the micro-jet nozzle; wherein the micro-jet nozzle is provided with an annular jet hole, the annular jet hole having a bottom end, a top end, an inner diameter, an entrance port located at the top end, and an injection port located at the bottom end, the output of the pressure regulator is connected to the entrance port of the micro-jet nozzle. Compared with the prior art, in the present invention, the liquid is taken as the medium, a kind of upward support on the micro-particles and a flow-around lift force perpendicular to the jet direction are generated by the micro-jet nozzle with the annular jet hole, which jointly act on the micro-particles, so as to achieve the micro-particle capture.
摘要翻译：用于捕获微粒的装置，其包括压力调节器，微喷嘴和用于为微喷嘴提供喷射液体的液压装置; 其中所述微喷嘴设置有环形喷射孔，所述环形喷射孔具有底端，顶端，内径，位于所述顶端的入口和位于所述底端的喷射口，压力调节器的输出端连接到微喷嘴的入口。与现有技术相比，在本发明中，将液体作为介质，通过微喷嘴产生一种微粒上的向上支撑和垂直于喷射方向的流动升力，环形喷射孔共同作用在微粒上，以实现微粒捕获。

4. 发明申请

US20130101378A1 Device Used for Capturing Micro-Particles and a Micro-Particles Transporting Equipment Provided with the Device Thereof 有权
标题翻译：用于捕获微粒的装置及其装置所提供的微粒输送装置
公开(公告)号：US20130101378A1
公开(公告)日：2013-04-25
申请号：US13807490
申请日：2011-03-18
申请人： Xiaomin Cheng , Lin Zhou , Hongchao Fan
发明人： Xiaomin Cheng , Lin Zhou , Hongchao Fan
IPC分类号： B25J15/00 , B25J11/00
CPC分类号： B25J15/00 , B25J9/104 , B25J11/00
摘要： A device used for capturing micro-particles, which comprises a pressure regulator, a micro-jet nozzle, and a hydraulic device for providing injection liquid for the micro-jet nozzle; wherein the micro-jet nozzle is provided with an annular jet hole, the annular jet hole having a bottom end, a top end, an inner diameter, an entrance port located at the top end, and an injection port located at the bottom end, the output of the pressure regulator is connected to the entrance port of the micro-jet nozzle. Compared with the prior art, in the present invention, the liquid is taken as the medium, a kind of upward support on the micro-particles and a flow-around lift force perpendicular to the jet direction are generated by the micro-jet nozzle with the annular jet hole, which jointly act on the micro-particles, so as to achieve the micro-particle capture.
摘要翻译：用于捕获微粒的装置，其包括压力调节器，微喷嘴和用于为微喷嘴提供喷射液体的液压装置; 其中所述微喷嘴设置有环形喷射孔，所述环形喷射孔具有底端，顶端，内径，位于所述顶端的入口和位于所述底端的喷射口，压力调节器的输出端连接到微喷嘴的入口。与现有技术相比，在本发明中，将液体作为介质，通过微喷嘴产生一种微粒上的向上支撑和垂直于喷射方向的流动升力，环形喷射孔共同作用在微粒上，以实现微粒捕获。

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