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1. 发明申请

US20130047733A1 Zero/Span Adjustable Linkage Movement for Measuring Devices 有权
标题翻译：用于测量设备的零/跨度可调连杆运动
公开(公告)号：US20130047733A1
公开(公告)日：2013-02-28
申请号：US13592593
申请日：2012-08-23
申请人： Tomiyuki Kuramoto , Yoshikazu Kaneko
发明人： Tomiyuki Kuramoto , Yoshikazu Kaneko
IPC分类号： G01D21/00 , B23P11/00 , G01K1/14
CPC分类号： G01L7/048 , G01D11/30 , G01L7/041 , Y10T29/49826
摘要： The present disclosure provides for systems and methods for fabricating measuring devices, e.g., a pressure gauge, thermometer or the like. More particularly, the present disclosure provides for systems and methods for fabricating measuring device assemblies having zero/span adjustable linkage movements (e.g., zero/span adjustable four-bar linkage movements). In general, the present disclosure provides for measuring device assemblies having zero/span adjustable linkage movements, wherein the zero/span adjustable linkage movements do not adversely affect linearity of the measuring device assemblies, and wherein the measuring device assemblies are rugged and able to withstand certain extreme shock and/or vibration conditions.
摘要翻译：本公开提供了用于制造测量装置的系统和方法，例如压力计，温度计等。更具体地，本公开提供了用于制造具有零/跨度可调节联动运动（例如零/跨度可调节四杆联动运动）的测量装置组件的系统和方法。通常，本公开提供了具有零/跨度可调联动运动的测量装置组件，其中零/跨度可调联动运动不会不利地影响测量装置组件的线性度，并且其中测量装置组件是坚固的并且能够承受某些极端的冲击和/或振动条件。

2. 发明申请

US20010045131A1 Pressure gauge having a dampener mechanism 有权
标题翻译：压力计具有减振器机构
公开(公告)号：US20010045131A1
公开(公告)日：2001-11-29
申请号：US09821623
申请日：2001-03-29
发明人： Jeffrey T. Blake , William G. Muldowney
IPC分类号： G01L007/04
CPC分类号： G01L7/048 , G01L7/043 , G01L19/0609
摘要： There is disclosed a dampening apparatus for a pressure gauge in which a housing secured to the amplifier of the pressure gauge encircles the pointer shaft in a close but loose fit relation so as to define a controlled clearance packed with a high viscosity dampening agent such that it serves to decelerate and cushion any sudden shock or pulsation force that would otherwise be transmitted from the pointer shaft to a pointer registering values of pressure of fluid pressure being monitored.
摘要翻译：公开了一种用于压力计的阻尼装置，其中固定到压力计的放大器的壳体以紧密但松散的配合关系环绕指针轴，以便限定填充有高粘度阻尼剂的受控间隙，使得其用于减速和缓冲否则将从指针轴传递到指示器的任何突然的冲击或脉动力，该指针记录被监测的流体压力的压力值。

3. 发明授权

US6044712A Bourdon-tube pressure gauge 失效
标题翻译：布尔登管压力表
公开(公告)号：US6044712A
公开(公告)日：2000-04-04
申请号：US77101
申请日：1998-05-20
申请人： Gilles Cannet , Stephane Thouvier , Jean-Christophe Charbonnel
发明人： Gilles Cannet , Stephane Thouvier , Jean-Christophe Charbonnel
IPC分类号： G01L7/04
CPC分类号： G01L7/048 , G01L19/06 , G01L7/041
摘要： A pressure gauge comprising a body (14) and a pressure sensing member consisting of a resiliently flexible curved tube (12) attached to the body (14) and having a fixed end (16) for communication with a fluid to enable pressure measurement, and a closed opposite end (18) freely movable by the fluid pressure relative to the body (14) and controlling a pressure indicator (20). The gauge comprises at least one stop (36) arranged between the body (14) and the tube (12) for restricting the resiliency of the tube (12).
摘要翻译： PCT No.PCT / FR96 / 01805 Sec。 371日期：1998年5月20日 102（e）日期1998年5月20日PCT 1996年11月15日PCT公布。 WO97 / 19333 PCT出版物日期1997年5月29日一种压力计，包括一个本体（14）和一个压力检测构件，该压力感测构件由一个附接到主体（14）上的弹性柔性弯曲管（12）组成，并具有用于与流体连通的固定端压力测量以及通过相对于主体（14）的流体压力自由移动并且控制压力指示器（20）的封闭的相对端（18）。仪表包括布置在主体（14）和管（12）之间的至少一个止挡件（36），用于限制管子（12）的弹性。

4. 发明授权

US4214474A Density monitoring apparatus 失效
标题翻译：密度监测仪
公开(公告)号：US4214474A
公开(公告)日：1980-07-29
申请号：US948473
申请日：1978-10-04
申请人： Rolf Bleidt , Joachim Nasterlack , Kurt Neubeck , Achim Gareus
发明人： Rolf Bleidt , Joachim Nasterlack , Kurt Neubeck , Achim Gareus
IPC分类号： G01N9/00 , G01D3/028 , G01L7/04 , G01L19/04 , H01H33/56 , G01N9/26
CPC分类号： H01H33/563 , G01L19/04 , G01L7/048
摘要： A density monitoring gauge is disclosed which modifies a Bourdon tube manometer by introducing a compensating element between the end of the Bourdon tube and the pointer actuating mechanism. The compensating element is designed to accommodate for changes in circumferential length of the Bourdon tube induced by temperature as well as to compensate for pressure changes in a closed system attributed directly to changes in gas temperature within that closed system. The compensating means may consist of a bimetallic member having an .OMEGA. configuration. Alternatively, the compensating means may include a pair of synthetic material rods connected by a thermally stable member such that linear thermal expansion of the rods is additively connected between the tube spring and the pointer actuating mechanism. The density measuring device is desirably used in connection with sulfur hexafluoride insulated electrical switching gear. If desired, the density monitor may be arranged with an electrical alarm to indicate the presence of a leak.
摘要翻译：公开了一种密度监测仪，其通过在布尔登管的端部和指针致动机构之间引入补偿元件来修改波登管压力计。补偿元件被设计为适应由温度引起的波登管的周长变化，以及补偿直接归因于封闭系统内的气体温度变化的封闭系统中的压力变化。补偿装置可以由具有OMEGA构造的双金属构件组成。或者，补偿装置可以包括通过热稳定构件连接的一对合成材料杆，使得杆的线性热膨胀被相加地连接在管弹簧和指针致动机构之间。密度测定装置优选与六氟化硫绝缘电气开关装置连接使用。如果需要，密度监测器可以布置有电报警器以指示存在泄漏。

5. 发明授权

US3803918A Pressure gauge assembly 失效
标题翻译：压力计总成
公开(公告)号：US3803918A
公开(公告)日：1974-04-16
申请号：US31266372
申请日：1972-12-06
申请人： AMETEK INC
发明人： BLOUGH J
IPC分类号： G01L7/04
CPC分类号： G01L7/048 , G01L7/041 , G01L7/043
摘要： The pressure gauge of the Bourdon tube type, especially useful for fire extinguishers, has a tubular connection extending from a back plate closing one end of the casing. A socket has a barbed end snugly received within the bore of the connection and the other end projecting into the casing. A normally bowed dial plate disc is mounted on the socket and has its outer edge resting upon the edge of the inner face of the back plate when the socket is positioned in the bore of the connection. The socket is seated against the back plate so that the dial plate disc is substantially straight.
摘要翻译：布尔登管式压力表特别适用于灭火器，具有从封闭壳体一端的后板延伸的管状连接。插座具有棘爪端部，其紧密地容纳在连接件的孔内，另一端突出到壳体中。正常弯曲的表盘盘安装在插座上，并且当插座定位在连接孔中时，其外边缘搁置在背板的内表面的边缘上。插座座靠在背板上，使得表盘盘基本上是直的。

6. 发明授权

US2387909A Temperature compensated bourdon tube instrument 失效
标题翻译：温度补偿波士顿管仪
公开(公告)号：US2387909A
公开(公告)日：1945-10-30
申请号：US49980343
申请日：1943-08-24
申请人： MANNING MAXWELL & MOORE INC
发明人： INGHAM JR ROBERT J
IPC分类号： G01K1/24 , G01L7/04
CPC分类号： G01K1/24 , G01L7/048

7. 发明授权

US1055255A Furnace-meter. 失效
标题翻译： FURNACE-METER。
公开(公告)号：US1055255A
公开(公告)日：1913-03-04
申请号：US1912717768
申请日：1912-08-29
申请人： BLONCK WILLIAM A
发明人： BLONCK WILLIAM A
CPC分类号： G01L7/048

8. 发明授权

US06651507B1 Pressure gauge having a dampener mechanism 有权
标题翻译：压力计具有减振器机构
公开(公告)号：US06651507B1
公开(公告)日：2003-11-25
申请号：US09589377
申请日：2000-06-07
申请人： John C. Hamma , Walter J. Ferguson , Jeffrey T. Blake , Michael J. Maloney , Louis A. Rosen
发明人： John C. Hamma , Walter J. Ferguson , Jeffrey T. Blake , Michael J. Maloney , Louis A. Rosen
IPC分类号： G01L704
CPC分类号： G01L7/048 , G01L7/043 , G01L19/0609
摘要： Various embodiments are disclosed of dampening apparatus for a pressure gauge in which a short length of sleeve, ferrule, hub or thimble encircles a pointer shaft in a close but loose fit relation defining a clearances packed with a high viscosity dampening agent such that it serves to decelerate and cushion any sudden shock or pulsation force that would otherwise be transmitted from the pointer shaft to a pointer registering values of pressure of fluid pressure being monitored.
摘要翻译：公开了用于压力计的阻尼装置的各种实施例，其中套筒，套圈，轮毂或套管的短长度以紧密但松散的配合关系环绕指针轴，限定了填充有高粘度阻尼剂的间隙，使得其用于减速并缓冲否则将从指针轴传递到指示器的任何突然的冲击或脉动力，该指针记录被监测的流体压力的压力值。

9. 发明授权

US4503875A Gas high-low pressure control apparatus 失效
标题翻译：气体高低压控制装置
公开(公告)号：US4503875A
公开(公告)日：1985-03-12
申请号：US521472
申请日：1983-08-08
申请人： Gerald J. Murphy , Walter E. Pilie' , Glenn Garaudy
发明人： Gerald J. Murphy , Walter E. Pilie' , Glenn Garaudy
IPC分类号： G01L7/04 , G05D16/18 , F15B5/00
CPC分类号： G01L7/048 , G05D16/18 , Y10T137/2322 , Y10T137/2409
摘要： A gas/oil high-low pressure control apparatus having a helical bourdon tube sensing a gas control pressure and a gap sensor connected to a pressure indicator and rotating between high and low set point flags in which the gap sensor controls a pilot actuated valve which in turn controls a gas supply. A pressure regulator is connected between the gas supply and the inlet to the gap sensor and the outlet of the gap sensor is connected to the valve. The gap sensor outlet also provides a regenerative feedback signal to the regulator for providing a snap acting closing operation of the valve when the gap sensor detects a set flag. The gap sensor is of a thermoplastic having an aligned inlet and outlet with a closible opening aligned with the inlet and the outlet for periodically cleaning the inlet and the outlet. The linkage between the bourdon tube and the gas sensor includes first, second and third links with a zero adjustment, a span adjustment and a linearity adjustment and an overrange protector.
摘要翻译：一种气/油高低压控制装置，其具有检测气体控制压力的螺旋布尔登管和连接到压力指示器并在高和低设定点标记之间旋转的间隙传感器，其中间隙传感器控制先导致动阀，转动控制气体供应。压力调节器连接在气体供应和间隙传感器的入口之间，间隙传感器的出口连接到阀门。间隙传感器出口还向调节器提供再生反馈信号，以在间隙传感器检测到设定标志时提供阀的快速动作闭合操作。间隙传感器是具有对准的入口和出口的热塑性塑料，其具有与入口和出口对准的可闭合开口，用于周期性地清洁入口和出口。布尔登管和气体传感器之间的连接包括具有零调整，跨度调节和线性调节和超量程保护器的第一，第二和第三连杆。

10. 发明授权

US4361046A Calibration adjustment for gauge instruments 失效
标题翻译：仪器仪表的校准调整
公开(公告)号：US4361046A
公开(公告)日：1982-11-30
申请号：US239936
申请日：1981-03-03
申请人： Richard H. Wetterhorn , William S. Kosh
发明人： Richard H. Wetterhorn , William S. Kosh
IPC分类号： G01L27/00 , G01L7/04
CPC分类号： G01L7/048
摘要： An elongated actuator pin in a pressure gauge extends from a fixed end to a free end to interact with the amplifier for enabling pivotal motion thereof to translate Bourdon displacement to an output pointer. A clamp slideably mounted on the actuator pin is operatively effective when set at a selected location along the pin length to variably offset the free end of the pin from its longitudinal axis for obtaining correct calibration adjustment of the gauge.
摘要翻译：压力表中的细长致动器销从固定端延伸到自由端，以与放大器相互作用，以使其能够枢转运动将布尔登位移转换为输出指针。可滑动地安装在致动器销上的夹具在沿着销长度设置在选定位置时可操作地有效，以可变地将销的自由端与其纵向轴线偏置，以获得量规的正确校准调整。

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