公开(公告)号：US08590562B2

公开(公告)日：2013-11-26

申请号：US12971289

申请日：2010-12-17

申请人： Canlong He ,  Paul G. Conley

发明人： Canlong He ,  Paul G. Conley

IPC分类号： G01F1/24 ,  G01F1/26 ,  F16K37/00 ,  F16K15/06 ,  F17D3/01

CPC分类号： F16K37/0041 ,  G01F1/56 ,  Y10T137/7761 ,  Y10T137/7928 ,  Y10T137/8242 ,  Y10T137/8326

摘要： A fluid flow detection device includes a housing of non-magnetic metal, a flow passage through the housing and a valve seat in the flow passage. A magnetic valve element emits a magnetic field. The valve element is movable relative to the valve seat between a closed position blocking fluid flow through the flow passage and an open position allowing fluid flow through the flow passage. The magnetic valve element is biased toward the closed position. A magnetic field enhancer is movable with the magnetic valve element for enhancing the magnetic field. A magnetic field sensor on the housing is operable to signal a change in position of the valve element as it moves between its open and closed positions.

摘要翻译： 流体流量检测装置包括非磁性金属壳体，通过壳体的流动通道和流动通道中的阀座。 电磁阀元件发出磁场。 阀元件可以相对于阀座移动，在关闭位置阻止流过流动通道的流体流动和允许流体流过流动通道的打开位置之间。 电磁阀元件朝向关闭位置偏置。 磁场增强器可以用磁阀元件移动，以增强磁场。 壳体上的磁场传感器可操作以在阀元件在其打开位置和关闭位置之间移动时发出信号。

公开(公告)号：US20130081983A1

公开(公告)日：2013-04-04

申请号：US13248190

申请日：2011-09-29

申请人： Paul G. Conley ,  Canlong He ,  Craig J. Fraser

发明人： Paul G. Conley ,  Canlong He ,  Craig J. Fraser

IPC分类号： B01D35/143 ,  B01D35/147 ,  F01M11/03 ,  B01D35/02

CPC分类号： F16N39/06 ,  B01D35/14 ,  B01D35/143 ,  B01D35/147 ,  B01D35/1475 ,  Y10S116/42

摘要： A filtration device is disclosed. The device includes a filter inlet, a filter outlet, and a filter flow path from the filter inlet to the filter outlet. A filter in the filter flow path filters contaminants from lubricant flowing from a lubricant supply to a lubricant destination. A bypass flow path bypasses the filter in the event the filter becomes clogged. The bypass flow path has a bypass inlet in fluid communication with the filter flow path at a location upstream from the filter and a bypass outlet separate from the filter outlet and not in fluid communication with the filter outlet. The bypass outlet is normally closed to permit flow along the filter flow path and opens if the filter becomes clogged so that lubricant is directed along the bypass flow path and through the bypass outlet for disposal without going to the lubricant destination.

摘要翻译： 公开了一种过滤装置。 该装置包括过滤器入口，过滤器出口和从过滤器入口到过滤器出口的过滤器流动路径。 过滤器流路中的过滤器过滤从润滑剂供应流到润滑剂目的地的润滑剂中的污染物。 在过滤器堵塞的情况下，旁路流路径会绕过过滤器。 旁路流路具有与过滤器上游位置处的过滤器流动路径流体连通的旁路入口，旁路出口与过滤器出口分离并且不与过滤器出口流体连通。 旁路出口通常是关闭的，以允许沿着过滤器流动路径流动，如果过滤器堵塞，则打开，使得润滑剂沿着旁路流动路径引导并且通过旁路出口进行处置，而不去润滑剂目的地。

公开(公告)号：US08162184B2

公开(公告)日：2012-04-24

申请号：US12470863

申请日：2009-05-22

申请人： Canlong He ,  Paul G. Conley

发明人： Canlong He ,  Paul G. Conley

IPC分类号： G01F11/00

CPC分类号： F16N3/12

摘要： An improved follower packing unit for a grease gun is disclosed. The unit includes a hollow annular body of elastomeric material having a front wall, an annular side wall and a rear wall defining a cavity in the body. Rigid front and back structural supports rigidly support the front and rear walls of the elastomeric seal. The elastomeric seal and the front and back structural supports are fastened together to prevent separation and to form a unitary follower structure movable as a unit on a follower rod. The annular side wall of the elastomeric seal is resiliently deformable under pressure in a radial direction for sealing tightly against an interior surface of the barrel of the grease gun or against the interior surface of a tubular cartridge loaded in the barrel of the gun.

摘要翻译： 公开了一种用于油枪的改进的从动包装单元。 该单元包括具有前壁，环形侧壁和在主体中限定空腔的后壁的弹性体材料的中空环形体。 刚性的前后结构支撑件刚性地支撑弹性体密封件的前壁和后壁。 弹性体密封件和前后结构支撑件紧固在一起以防止分离并形成作为随动杆上的单元可移动的整体随动结构。 弹性体密封件的环形侧壁在径向压力下可弹性变形，以紧密地密封在油枪的枪管的内表面上或者抵靠装在枪管中的管状药筒的内表面。

公开(公告)号：US07980118B2

公开(公告)日：2011-07-19

申请号：US12130700

申请日：2008-05-30

申请人： Canlong He ,  Paul G. Conley

发明人： Canlong He ,  Paul G. Conley

IPC分类号： G01N11/04 ,  G01N11/06

CPC分类号： G01N11/08 ,  G01N2011/0026

摘要： Method and apparatus for estimating an apparent viscosity of a non-Newtonian fluid. The results may be used for selecting equipment for pumping systems.

摘要翻译： 用于估计非牛顿流体的表观粘度的方法和装置。 结果可用于选择泵送系统的设备。

公开(公告)号：US09464757B2

公开(公告)日：2016-10-11

申请号：US14069035

申请日：2013-10-31

申请人： David Mark Allen ,  Canlong He

发明人： David Mark Allen ,  Canlong He

IPC分类号： F16N31/00

CPC分类号： F16N31/004

摘要： A fluid drain may include a fluid reservoir comprising a lower tube inlet that opens into the fluid reservoir, a lower tube at least partially positioned within the lower tube inlet, and an upper tube at least partially positioned within the lower tube. The fluid drain may further include an upper tube clamp having an opening therein, wherein the upper tube is positioned within the opening in the upper tube clamp and the upper tube clamp is configured to remain attached to the upper tube upon removal of the upper tube from the lower tube.

摘要翻译： 流体排放器可以包括流体储存器，其包括通向流体储存器的下部管入口，至少部分地定位在下部管入口内的下部管，以及至少部分地定位在下部管内的上部管。 流体排放器还可以包括其中具有开口的上管夹具，其中上管定位在上管夹中的开口内，并且上管夹配置成在将上管从上管取出时保持附接到上管 下管。

公开(公告)号：US20130253855A1

公开(公告)日：2013-09-26

申请号：US13427655

申请日：2012-03-22

申请人： Canlong He ,  Paul G. Conley ,  Pieter Martin Lugt

发明人： Canlong He ,  Paul G. Conley ,  Pieter Martin Lugt

IPC分类号： G06F19/00

CPC分类号： G01N11/08 ,  G01N2011/0033

摘要： Method and apparatus are disclosed for measuring an apparent viscosity of a non-Newtonian fluid. The method and apparatus involves calculating a power-law number n relating a shear stress of the fluid to a shear rate of the fluid, and then calculating an estimated apparent viscosity ηest of the fluid at a selected shear rate based on a yield stress Y of the fluid and on the calculated power-law number n. The estimated apparent viscosity of the fluid at a selected shear rate is calculated based on the experimental observation that reference shear stress is 1.5 times the yield stress for most shear thinning fluids (e.g., grease).

摘要翻译： 公开了用于测量非牛顿流体的表观粘度的方法和装置。 该方法和装置包括计算关于流体的剪切应力与流体的剪切速率相关联的幂律数n，然后基于屈服应力Y在选定的剪切速率下计算流体的估计表观粘度等级 流体和计算的幂律数n。 基于参考剪切应力为大多数剪切稀化流体（例如油脂）的屈服应力的1.5倍的实验观察，计算出在选定的剪切速率下的流体的估计表观粘度。

公开(公告)号：US20160238419A1

公开(公告)日：2016-08-18

申请号：US15026185

申请日：2014-09-29

申请人： Paul CONLEY ,  Canlong HE

发明人： Paul Conley ,  Canlong He

IPC分类号： G01F1/24

CPC分类号： G01F1/0755 ,  G01F1/24 ,  G01F1/56 ,  G01F3/06 ,  G01F3/065 ,  G01F3/10

摘要： A flow measuring device includes a housing having an inlet, an outlet and a passage extending between the inlet and outlet, a shaft disposed within the housing and rotatable about a central axis and a flow detector mounted on the shaft and disposed partially within the passage, such that fluid flow through the passage rotates the detector about the axis. A magnet is mounted on the shaft and spaced axially from the detector and a sensor disposed within the housing and configured to sense rotation of the magnet as the shaft angularly displaces about the central axis so as to detect angular displacement of the flow detector. Preferably, the sensor includes a switch adjustable from open and closed states when either one of the poles of the magnet is proximal to the switch. A processor is connected with the switch and determines flow volume and/or flow rate through the passage.

摘要翻译： 流量测量装置包括具有入口，出口和在入口和出口之间延伸的通道的壳体，设置在壳体内并可围绕中心轴线旋转的轴和安装在轴上的流量检测器，并且部分地设置在通道内， 使得流过通道的流体使检测器围绕轴旋转。 磁体安装在轴上并与检测器轴向间隔开，传感器设置在壳体内并且被配置为当轴围绕中心轴成角位移时检测磁体的旋转，以便检测流量检测器的角位移。 优选地，传感器包括当打开和关闭状态可调的开关，当磁体的任一个磁极靠近开关时。 处理器与开关连接并确定通过通道的流量和/或流速。

公开(公告)号：US20150114972A1

公开(公告)日：2015-04-30

申请号：US14069035

申请日：2013-10-31

申请人： David Mark Allen ,  Canlong He

发明人： David Mark Allen ,  Canlong He

IPC分类号： F16N31/00

CPC分类号： F16N31/004

摘要： A fluid drain may include a fluid reservoir comprising a lower tube inlet that opens into the fluid reservoir, a lower tube at least partially positioned within the lower tube inlet, and an upper tube at least partially positioned within the lower tube. The fluid drain may further include an upper tube clamp having an opening therein, wherein the upper tube is positioned within the opening in the upper tube clamp and the upper tube clamp is configured to remain attached to the upper tube upon removal of the upper tube from the lower tube.

摘要翻译： 流体排放器可以包括流体储存器，其包括通向流体储存器的下部管入口，至少部分地定位在下部管入口内的下部管，以及至少部分地定位在下部管内的上部管。 流体排放器还可以包括其中具有开口的上管夹具，其中上管定位在上管夹中的开口内，并且上管夹配置成在将上管从上管取出时保持附接到上管 下管。

公开(公告)号：US20120152376A1

公开(公告)日：2012-06-21

申请号：US12971289

申请日：2010-12-17

申请人： Canlong He ,  Paul G. Conley

发明人： Canlong He ,  Paul G. Conley

IPC分类号： F16K31/12 ,  G01F1/56

CPC分类号： F16K37/0041 ,  G01F1/56 ,  Y10T137/7761 ,  Y10T137/7928 ,  Y10T137/8242 ,  Y10T137/8326

摘要： A fluid flow detection device includes a housing of non-magnetic metal, a flow passage through the housing and a valve seat in the flow passage. A magnetic valve element emits a magnetic field. The valve element is movable relative to the valve seat between a closed position blocking fluid flow through the flow passage and an open position allowing fluid flow through the flow passage. The magnetic valve element is biased toward the closed position. A magnetic field enhancer is movable with the magnetic valve element for enhancing the magnetic field. A magnetic field sensor on the housing is operable to signal a change in position of the valve element as it moves between its open and closed positions.

摘要翻译： 流体流动检测装置包括非磁性金属壳体，通过壳体的流动通道和流动通道中的阀座。 电磁阀元件发出磁场。 阀元件可以相对于阀座移动，在关闭位置阻止流过流动通道的流体流动和允许流体流过流动通道的打开位置之间。 电磁阀元件朝向关闭位置偏置。 磁场增强器可以用磁阀元件移动，以增强磁场。 壳体上的磁场传感器可操作以在阀元件在其打开位置和关闭位置之间移动时发出信号。

公开(公告)号：US20090293594A1

公开(公告)日：2009-12-03

申请号：US12130700

申请日：2008-05-30

申请人： Canlong He ,  Paul G. Conley

发明人： Canlong He ,  Paul G. Conley

IPC分类号： G01N11/08

CPC分类号： G01N11/08 ,  G01N2011/0026

摘要： Method and apparatus are disclosed for estimating an apparent viscosity of a non-Newtonian fluid. The results may be used for selecting equipment for pumping systems.

摘要翻译： 公开了用于估计非牛顿流体的表观粘度的方法和装置。 结果可用于选择泵送系统的设备。