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1. 发明授权

US06769314B2 Nip width sensing system and method 有权
标题翻译： Nip宽度传感系统及方法
公开(公告)号：US06769314B2
公开(公告)日：2004-08-03
申请号：US10444289
申请日：2003-05-23
申请人： Robert H. Moore , William B. Kennedy
发明人： Robert H. Moore , William B. Kennedy
IPC分类号： G01L500
CPC分类号： G01L5/0085 , G01B7/14
摘要： Devices for measuring a nip width between rolls of a press nip include one or more sensors adapted to be placed in the nip while the nip is stationary. The electrical resistance of each sensor corresponds to the size of the nip width, whereby a nip width or a nip width distribution may be determined by measuring the sensor resistance(s). Methods of measuring a nip width distribution include providing a plurality of force sensitive resistor sensors each of which respond to pressure applied thereto to provide a variable sensor resistance as a function of the amount of pressure and the area of the pressure exerted on the sensor.
摘要翻译：用于测量压榨辊隙辊之间的辊隙宽度的装置包括一个或多个适于放置在压区中的传感器，同时辊隙是静止的。每个传感器的电阻对应于压区宽度的大小，由此可以通过测量传感器电阻来确定压区宽度或压区宽度分布。测量辊隙宽度分布的方法包括提供多个力敏电阻传感器，每个力敏电阻传感器响应施加到其上的压力，以提供作为压力量和施加在传感器上的压力面积的函数的可变传感器电阻。

2. 发明授权

US07225688B2 Nip width sensing system and method 有权
标题翻译： Nip宽度传感系统及方法
公开(公告)号：US07225688B2
公开(公告)日：2007-06-05
申请号：US10909178
申请日：2004-07-30
申请人： Robert H. Moore , William B. Kennedy
发明人： Robert H. Moore , William B. Kennedy
IPC分类号： G01L5/00
CPC分类号： G01L5/0085 , G01B7/14
摘要： Devices for measuring a nip width between rolls of a press nip include one or more sensors adapted to be placed in the nip while the nip is stationary. The electrical resistance of each sensor corresponds to the size of the nip width, whereby a nip width or a nip width distribution may be determined by measuring the sensor resistance(s). Methods of measuring a nip width distribution include providing a plurality of force sensitive resistor sensors each of which respond to pressure applied thereto to provide a variable sensor resistance as a function of the amount of pressure and the area of the pressure exerted on the sensor.
摘要翻译：用于测量压榨辊隙辊之间的辊隙宽度的装置包括一个或多个适于放置在压区中的传感器，同时辊隙是静止的。每个传感器的电阻对应于压区宽度的大小，由此可以通过测量传感器电阻来确定压区宽度或压区宽度分布。测量辊隙宽度分布的方法包括提供多个力敏电阻传感器，每个力敏电阻传感器响应施加到其上的压力，以提供作为压力量和施加在传感器上的压力面积的函数的可变传感器电阻。

3. 发明授权

US06568285B1 Nip width sensing system and method 有权
标题翻译： Nip宽度传感系统及方法
公开(公告)号：US06568285B1
公开(公告)日：2003-05-27
申请号：US09252203
申请日：1999-02-18
申请人： Robert H. Moore , William B. Kennedy
发明人： Robert H. Moore , William B. Kennedy
IPC分类号： G01L500
CPC分类号： G01L5/0085 , G01B7/14
摘要： Devices for measuring a nip width between rolls of a press nip include one or more sensors adapted to be placed in the nip while the nip is stationary. The electrical resistance of each sensor corresponds to the size of the nip width, whereby a nip width or a nip width distribution may be determined by measuring the sensor resistance(s). Methods of measuring a nip width distribution include providing a plurality of force sensitive resistor sensors each of which respond to pressure applied thereto to provide a variable sensor resistance as a function of the amount of pressure and the area of the pressure exerted on the sensor.
摘要翻译：用于测量压榨辊隙辊之间的辊隙宽度的装置包括一个或多个适于放置在压区中的传感器，同时辊隙是静止的。每个传感器的电阻对应于压区宽度的大小，由此可以通过测量传感器电阻来确定压区宽度或压区宽度分布。测量辊隙宽度分布的方法包括提供多个力敏电阻传感器，每个力敏电阻传感器响应施加到其上的压力，以提供作为压力量和施加在传感器上的压力面积的函数的可变传感器电阻。

4. 发明授权

US06418587B1 Cleaning tool 有权
标题翻译：清洁工具
公开(公告)号：US06418587B1
公开(公告)日：2002-07-16
申请号：US09565221
申请日：2000-05-05
申请人： Roger Kent , Rodney D. Maddox , Frank Stephan , William B. Kennedy
发明人： Roger Kent , Rodney D. Maddox , Frank Stephan , William B. Kennedy
IPC分类号： A47L902
CPC分类号： A47L11/4044 , A47L7/0009 , A47L7/0042 , A47L9/06 , A47L9/0673 , A47L11/34
摘要： The invention is a cleaning tool housing assembly and a replaceable cleaning assembly. The manifold, in combination with a fluid intake element, also delivers fluid (under pressure through holes in the manifold located in a longitudinal channel) to a sponge. Two spaced apart fluid barriers are longitudinally disposed in the sponge. As fluid is introduced into the center of the sponge, between the fluid barriers, the fluid travels toward the opposite surface of the sponge. The fluid is prevented from traveling laterally due to the fluid barriers. As vacuum pressure, negative pressure, is exerted on the outer portions of the sponge (on each side of the fluid barriers), fluid is pulled back through the sponge, through the manifold and through the nozzles into the hollow housing body.
摘要翻译：本发明是清洁工具外壳组件和可替换的清洁组件。歧管与流体进口元件组合，还将流体（通过位于纵向通道中的歧管中的孔通过压力）传送到海绵。两个间隔开的流体屏障纵向设置在海绵中。当流体被引入海绵的中心时，在流体屏障之间，流体朝向海绵的相对表面传播。由于流体屏障，流体被阻止横向移动。随着真空压力，负压被施加在海绵的外部（在流体屏障的每一侧）上，流体被拉回海绵，通过歧管并通过喷嘴进入中空的壳体。

5. 发明授权

US06568024B2 Cleaning tool 有权
公开(公告)号：US06568024B2
公开(公告)日：2003-05-27
申请号：US10162350
申请日：2002-06-04
申请人： Roger Kent , Rodney D. Maddox , Frank Stephan , William B. Kennedy
发明人： Roger Kent , Rodney D. Maddox , Frank Stephan , William B. Kennedy
IPC分类号： A47L906
CPC分类号： A47L11/4044 , A47L7/0009 , A47L7/0042 , A47L9/06 , A47L9/0673 , A47L11/34
摘要： The invention is a cleaning tool housing assembly and a replaceable cleaning assembly. The manifold, in combination with a fluid intake element, also delivers fluid (under pressure through holes in the manifold located in a longitudinal channel) to a sponge. Two spaced apart fluid barriers are longitudinally disposed in the sponge. As fluid is introduced into the center of the sponge, between the fluid barriers, the fluid travels toward the opposite surface of the sponge. The fluid is prevented from traveling laterally due to the fluid barriers. As vacuum pressure, negative pressure, is exerted on the outer portions of the sponge (on each side of the fluid barriers), fluid is pulled back through the sponge, through the manifold and through the nozzles into the hollow housing body.

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