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1. 发明授权

US11891025B2 Automatic tire inflator assembly 有权
公开(公告)号：US11891025B2
公开(公告)日：2024-02-06
申请号：US17008835
申请日：2020-09-01
申请人： Joseph Brown
发明人： Joseph Brown
IPC分类号： B60S5/04 , G01L19/12 , G01L19/10
CPC分类号： B60S5/046 , G01L19/10 , G01L19/12
摘要： An automatic tire inflator assembly includes an input hose that is fluidly attachable to an air source to receive compressed air from the air source. An output hose is fluidly attachable to an air stem of an inflatable tire. A control unit is fluidly coupled to the input hose to receive the compressed air from the air source. Additionally, the control unit is fluidly coupled to the output hose to inflate the inflatable tire. A gauge is fluidly coupled to the control unit and the gauge is settable to determine the pre-determined threshold pressure. The control unit is turned off when the gauge measures air pressure that exceeds the pre-determined threshold pressure to inflate the inflatable tire to a desired air pressure.

2. 发明公开

US20240003769A1 ADJUSTABLE INDICATOR FOR PRESSURE GAUGES 审中-公开
公开(公告)号：US20240003769A1
公开(公告)日：2024-01-04
申请号：US18343278
申请日：2023-06-28
申请人： Core Precision, LLC
发明人： Patrick G. O'Mahony
IPC分类号： G01L19/14 , G01L19/10 , G01L7/04
CPC分类号： G01L19/143 , G01L19/10 , G01L7/041
摘要： Disclosed is a device that includes a housing attachable to a pressure gauge, and a pressure indicator manually pivotable within the housing to a set position. The housing is configured to enclose and retain the pressure indicator in the set position.

3. 发明授权

US11268863B2 Gauge with a flexible window cover 有权
公开(公告)号：US11268863B2
公开(公告)日：2022-03-08
申请号：US16459534
申请日：2019-07-01
申请人： WIKA Alexander Wiegand SE & Co. KG
发明人： Sasha Handach
IPC分类号： G01K9/00 , G01K1/08 , G01K1/26 , G01L19/10 , G01K5/62 , G01L19/16 , G01K1/06
摘要： A gauge including a housing, a measuring port, an opening formed in the housing and a cover for covering the opening. The cover of the gauge is selected from a range of flexible and translucent materials.

4. 发明授权

US10690560B2 Directional differential pressure detector having an adjustable pivot arm 有权
公开(公告)号：US10690560B2
公开(公告)日：2020-06-23
申请号：US15821440
申请日：2017-11-22
申请人： Brian M. Wiseman
发明人： Brian M. Wiseman
IPC分类号： G01P13/00 , G01L19/10 , G01L19/00 , G01C9/02 , G01L13/00 , G01L13/04 , G01P13/02
摘要： Methods and apparatuses for indicating the presence of a threshold directional differential pressure between separated adjacent spaces. A conduit contains a movable element that indicates whether the pressure difference between the two spaces is at least as high as a threshold pressure difference. The apparatus is adjustable to have different threshold set points by adjusting the pivot arm inclination. The device may include at least two pivot axes. A rotating base may rotate relative to the barrier or wall, and a pivot arm may be attached and rotate relative to the rotating base. With the rotating base set at a first rotation angle, the pivot arm may be adjustable within a single plane. When the rotating base is set at a second rotation angle, the pivot arm may be adjustable within a different single plane. The device may include a single pivot axis where a pivot arm is parallel to the wall and rotates about a horizontal axis perpendicular to the wall.

5. 发明授权

US10625547B2 Ball mount for measuring tongue weight of a trailer 有权
公开(公告)号：US10625547B2
公开(公告)日：2020-04-21
申请号：US15792127
申请日：2017-10-24
申请人： Weigh Safe, LLC
发明人： Kevin McAllister
IPC分类号： B62D1/24 , B62D1/26 , G01L3/00 , B60D1/24 , B60D1/06 , B60D1/62 , G01L7/16 , G01L19/10 , G01L5/101 , G01G19/12
CPC分类号： B60D1/248 , B60D1/06 , B60D1/065 , B60D1/62 , G01G19/12 , G01L3/00 , G01L5/101 , G01L7/163 , G01L7/166 , G01L19/10
摘要： A ball mount for measuring tongue weight of a trailer is disclosed. The ball mount can comprise a ball portion for interfacing with a ball configured to couple with a tongue of a trailer, a hitch portion for interfacing with a hitch receiver associated with a vehicle, and a load measurement device associated with the hitch portion. The hitch portion can be configured to pivot relative to the hitch receiver about a fulcrum in response to a downward force on the ball, with the hitch receiver resisting rotation of the hitch portion about the fulcrum thereby inducing a load on the hitch portion. The load measurement device can be configured to determine a magnitude of the downward force on the ball based on the load on the hitch portion.

6. 发明授权

US10286166B2 Pressure indicator 有权
公开(公告)号：US10286166B2
公开(公告)日：2019-05-14
申请号：US14924692
申请日：2015-10-27
申请人： Dewei Zou
发明人： Dewei Zou
IPC分类号： A61M16/00 , G01L13/02 , G01L19/10 , A61M16/04 , A61M25/10 , A61M16/08 , A61M16/20
摘要： A pressure indicator, including: a check valve; an upper cover; an intermediate member; an elastic pressure-sensing diaphragm; a transmission indication rod; and a lower cover. The check valve is disposed in the upper cover, and the inner wall of the upper cover and the check valve are assembled to form an upper opening. The opening of an air channel which communicates with the air is disposed inside the circular groove. The positioning bulge of the upper cover is connected to the positioning groove of the intermediate member. The lower port of the intermediate member is bonded with the circumferential flange of the elastic pressure-sensing diaphragm. The lower surface of the elastic pressure-sensing diaphragm is provided with a groove configured to coordinate with the support end of the transmission indication rod. The connection rod is connected to the top and bottom of the support end.

7. 发明授权

US09574962B2 Hydraulic attachment 有权
标题翻译：液压附件
公开(公告)号：US09574962B2
公开(公告)日：2017-02-21
申请号：US14374767
申请日：2013-03-19
申请人： Oliver Preuss , Stefan Lohmann , Colin Dirr , Oleg Knjazev , Martina Jaekel , Uwe Autschbach , Markus Mellwig
发明人： Oliver Preuss , Stefan Lohmann , Colin Dirr , Oleg Knjazev , Martina Jaekel , Uwe Autschbach , Markus Mellwig
IPC分类号： F17C13/02 , E02F9/26 , G01L19/10 , E02F5/32 , E02F9/22 , F15B5/00 , F15B20/00 , B25D9/12 , B25D9/00 , E01C23/00 , E04G23/08 , G01L7/16 , F15B21/00
CPC分类号： G01L19/10 , B25D9/00 , B25D9/12 , B25D2250/221 , E01C23/00 , E02F5/323 , E02F9/226 , E02F9/2275 , E04G23/08 , E04G23/082 , F15B5/00 , F15B20/00 , F15B21/005 , G01L7/16 , Y10T137/8326
摘要： The present invention relates to a hydraulic attachment comprising a hydraulic circuit, the attachment being a construction or demolition tool, in particular a hydraulic breaker, demolition shears, scrap shears, a pulverizer, a gripper, a crusher bucket or a compactor, which can be mechanically connected to a support device and hydraulically connected to the hydraulic system of the support device. In order to enable the hydraulic circuit to be opened quickly and safely within an attachment and, in particular, to make it possible to display the presence of a particular pressure level within a hydraulic attachment and to determine whether a dangerous residual pressure is present in the system, a hydraulic attachment is proposed that has a residual pressure display (40) which is connected to the hydraulic circuit of the attachment in a detachable or non-detachable manner.
摘要翻译：本发明涉及一种包括液压回路的液压附件，该附件是构造或拆卸工具，特别是液压破碎机，拆卸剪，废料剪，粉碎机，夹具，破碎机铲斗或压实机，其可以是机械地连接到支撑装置并且液压地连接到支撑装置的液压系统。为了使液压回路能够在附件内快速和安全地打开，特别是使得可以在液压附件内显示特定压力水平的存在并且确定是否存在危险的残余压力系统中，提出了具有残余压力显示器（40）的液压附件，其以可拆卸或不可拆卸的方式连接到附件的液压回路。

8. 发明授权

US09562821B2 Pressure indicator for air compressor 有权
标题翻译：空压机压力指示器
公开(公告)号：US09562821B2
公开(公告)日：2017-02-07
申请号：US14850580
申请日：2015-09-10
申请人： Wen-San Chou
发明人： Wen-San Chou
IPC分类号： G01L7/00 , G01L19/10 , F04B35/01 , F04B35/04 , F04B39/12 , F04B49/08 , F04B49/10 , G01L7/16
CPC分类号： G01L19/10 , F04B35/01 , F04B35/04 , F04B39/12 , F04B39/121 , F04B49/08 , F04B49/10 , G01L7/163 , G01L7/166
摘要： A pressure indicator, which can be detachably connected to an air compressor for measuring the pressure of compressed air produced in the air compressor, includes a tube and a slider. The slider can be moved along a first bore and a second bore of the tube. The motion of the slider in the tube is similar to the motion of a piston body in a cylinder. The tube is provided with a tapered annular surface, between the first bore and the second bore, and defines an elongated opening. In addition, when the pressure of the compressed air exceeds a predetermined pressure, excessive air can be released into the ambient environment, without using a mechanical safety valve, so that an object can be prevented from over-inflation.
摘要翻译：可以可拆卸地连接到用于测量在空气压缩机中产生的压缩空气的压力的空气压缩机的压力指示器包括管和滑块。滑块可以沿管的第一孔和第二孔移动。滑块在管中的运动类似于活塞体在气缸中的运动。管在第一孔和第二孔之间设置有锥形的环形表面，并且限定了细长的开口。此外，当压缩空气的压力超过预定压力时，可以在不使用机械安全阀的情况下将过多的空气释放到周围环境中，从而可以防止物体过度膨胀。

9. 发明申请

US20160377498A1 PROCESS VARIABLE MEASUREMENT AND LOCAL DISPLAY WITH MULTIPLE RANGES 有权
标题翻译：过程可变的测量和多个范围的本地显示
公开(公告)号：US20160377498A1
公开(公告)日：2016-12-29
申请号：US14751754
申请日：2015-06-26
申请人： Rosemount Inc.
发明人： Robert C. Hedtke
IPC分类号： G01L19/08 , G01L19/10
CPC分类号： G01L19/10 , G01D13/26 , G01K1/028 , G01L19/16
摘要： A process variable indicator is provided. The process variable indicator includes a process variable sensor having an electrical characteristic that varies with the process variable. Measurement circuitry is coupled to the process variable sensor and is configured to provide an indication relative to the electrical characteristic. A processor is coupled to the measurement circuitry and is configured to compute a process variable based on the indication and determine, among a plurality of ranges, which range the process variable is within. The processor generates a local visual output based on the process variable and the determined range. A method of visually indicating a process variable is also provided.
摘要翻译：提供过程变量指示器。过程变量指示器包括具有根据过程变量而变化的电特性的过程变量传感器。测量电路耦合到过程变量传感器并且被配置为提供相对于电特性的指示。处理器耦合到所述测量电路，并且被配置为基于所述指示来计算过程变量，并且在多个范围内确定所述过程变量在其中的范围。处理器基于过程变量和确定的范围生成局部视觉输出。还提供了可视地指示过程变量的方法。

10. 发明申请

US20160076963A1 PRESSURE INDICATOR FOR AIR COMPRESSOR 审中-公开
标题翻译：空气压缩机压力指示器
公开(公告)号：US20160076963A1
公开(公告)日：2016-03-17
申请号：US14850580
申请日：2015-09-10
申请人： Wen-San CHOU
发明人： Wen-San CHOU
IPC分类号： G01L19/10
CPC分类号： G01L19/10 , F04B35/01 , F04B35/04 , F04B39/12 , F04B39/121 , F04B49/08 , F04B49/10 , G01L7/163 , G01L7/166
摘要： A pressure indicator, which can be detachably connected to an air compressor for measuring the pressure of compressed air produced in the air compressor, includes a tube and a slider. The slider can be moved along a first bore and a second bore of the tube. The motion of the slider in the tube is similar to the motion of a piston body in a cylinder. The tube is provided with a tapered annular surface, between the first bore and the second bore, and defines an elongated opening. In addition, when the pressure of the compressed air exceeds a predetermined pressure, excessive air can be released into the ambient environment, without using a mechanical safety valve, so that an object can be prevented from over-inflation.
摘要翻译：可以可拆卸地连接到用于测量在空气压缩机中产生的压缩空气的压力的空气压缩机的压力指示器包括管和滑块。滑块可以沿管的第一孔和第二孔移动。滑块在管中的运动类似于活塞体在气缸中的运动。管在第一孔和第二孔之间设置有锥形的环形表面，并且限定了细长的开口。此外，当压缩空气的压力超过预定压力时，可以在不使用机械安全阀的情况下将过多的空气释放到周围环境中，从而可以防止物体过度膨胀。

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