公开(公告)号：US11305638B2

公开(公告)日：2022-04-19

申请号：US16620045

申请日：2018-06-08

申请人： ABC TECHNOLOGIES INC.

发明人： Richard Allan

IPC分类号： B60K11/02 ,  G01F23/58 ,  F01P11/02 ,  F01P11/18

摘要： Provided is fluid reservoir comprising a body having an inlet, an outlet, a fill aperture, and a fluid level indicator assembly. The fluid level indicator assembly is configured such at least an upper portion thereof extends external and above the body of the coolant reservoir. The fluid level indicator assembly includes a housing having a lower portion which extends into an interior volume of the body, and an upper portion, which is the portion that extends external and above the body.

公开(公告)号：US5859589A

公开(公告)日：1999-01-12

申请号：US20071

申请日：1998-02-06

申请人： Henry E. McGrew, Jr.

发明人： Henry E. McGrew, Jr.

IPC分类号： G01F23/16 ,  G01F23/58 ,  G08B21/00

CPC分类号： G01F23/165 ,  G01F23/585

摘要： A pressure alarm for sewage treatment systems such as waste-water or sewage treatment tanks which require water level control. In a preferred embodiment the pressure alarm includes a pressure sensing apparatus which includes a tee or elbow located in a tank or system aerator air line, a nipple set into the tee leg of the tee or the elbow and a ball float fitted with a shaft or neck extending through the nipple and receiving an air deflector. According to the method of this invention, the air deflector projects into the run of the tee or the elbow responsive to floating of the ball float upwardly in a high water condition in the treatment tank or system. Extension of the air deflector into the run of the tee or the elbow causes a pressure drop through the tee or elbow as air is deflected from the run of the tee through the tee leg or elbow. A control system including a pressure-sensitive switch, is provided, typically on a conventional compressor or blower for sensing this pressure drop and sounding an audible and/or a visual alarm.

摘要翻译： 用于污水处理系统的压力报警器，例如需要水位控制的废水或污水处理池。 在优选实施例中，压力报警装置包括压力感测装置，该压力检测装置包括位于罐或系统曝气器空气管线中的三通或弯头，设置在三通或肘部的三通腿中的乳头和装有轴的球浮子 颈部延伸穿过乳头并接收空气导流板。 根据本发明的方法，空气导流器响应于在处理槽或系统中的高水位向上漂浮的球浮子而伸入三通或肘管的行程。 空气导流器延伸到三通或肘管的行程中，当空气从三通的行程通过三通腿或肘部偏转时，导致通过三通或肘部的压降。 提供了包括压敏开关的控制系统，通常在常规的压缩机或鼓风机上用于感测该压降并发出可听见的和/或视觉报警。

公开(公告)号：US4580450A

公开(公告)日：1986-04-08

申请号：US735094

申请日：1985-05-17

申请人： Shiro Ota ,  Jiro Nitta ,  Teruo Hatori ,  Hajime Miyoshi ,  Akira Oi

发明人： Shiro Ota ,  Jiro Nitta ,  Teruo Hatori ,  Hajime Miyoshi ,  Akira Oi

IPC分类号： G01F23/20 ,  F17C13/02 ,  F17C13/04 ,  G01F23/30 ,  G01F23/58 ,  G01F23/62 ,  G01F23/36

CPC分类号： G01F23/30 ,  F17C13/021 ,  G01F23/58 ,  G01F23/62 ,  F17C2250/0413 ,  Y10S73/05

摘要： The invention relates to a valve with a level gauge for a elongated liquidfied carbon dioxide container, comprising a body, and a level gauge having at least one articulating or flexible part between a float and a rod connected on the float to move an indicating member by a detecting member fixed thereon. The flexible part allows the float to contact the inner periphery of the container, wherein the inner periphery of the container shares a part of the weight of the float, cancelling the bending moment which is produced by the weight of the float and acting on the rod.

摘要翻译： 本发明涉及一种具有用于细长的液体二氧化碳容器的液位计的阀，包括主体和液位计，液位计在浮子和连接在浮子上的杆之间具有至少一个铰接或柔性部分，以通过 固定在其上的检测构件。 柔性部件允许浮子与容器的内周接触，其中容器的内周共享浮子的重量的一部分，消除由浮子的重量产生并作用在杆上的弯曲力矩 。

公开(公告)号：US4526033A

公开(公告)日：1985-07-02

申请号：US533593

申请日：1983-09-19

申请人： Frank S. Flider

发明人： Frank S. Flider

IPC分类号： G01F23/58 ,  G01F23/06

CPC分类号： G01F23/58

摘要： A fill gauge is provided which may be used in connection with a storage container to inform an operator of the relative status of a filling operation. A multiplicity of indicia are progressively displayed to provide an initial warning when the filling operation is nearly completed, and to signal when the filling should be terminated, such as when a desired air-gap has been established. Further indicia may also be provided relating to, for example, an overfilled condition. The fill gauge is reusable and inexpensive, and may be sealed for safe storage. Adjustments for use with fluids of differing density are possible.

摘要翻译： 提供了一个填充计，其可以与存储容器结合使用，以通知操作者填充操作的相对状态。 逐渐显示多个标记，以便在填充操作几乎完成时提供初始警告，并且当填充应终止时，例如当建立期望的气隙时发出信号。 还可以提供关于例如过满情况的进一步的标记。 填充计是可重复使用和便宜的，并且可以被密封以用于安全储存。 用于不同密度的流体的调整是可能的。

公开(公告)号：US4184011A

公开(公告)日：1980-01-15

申请号：US903757

申请日：1978-05-08

申请人： Edward R. Strazewski

发明人： Edward R. Strazewski

IPC分类号： G01F23/58 ,  H01M10/48 ,  G01F23/00

CPC分类号： H01M10/484 ,  G01F23/58

摘要： A battery refill indicator including a cap having a screw type base and an enlarged cover including a central opening and a float-type liquid level indicator supported by said cap and including a stem extending outwardly through said central opening in said cap and a float connected to the stem in a position to be suspended within the electrolyte in the battery cell. The stem is limited in its upward travel to a height less than the height of the battery cables and the float is adapted to be adjusted in length to accomodate different size batteries. A guide disc is provided in the cap which limits the upward travel of the indicator and also acts as a splash guard.

摘要翻译： 一种电池补充指示器，包括具有螺旋型基座的盖，以及包括中心开口和由所述盖支撑的浮动液位指示器的扩大盖，并且包括从所述盖中的所述中心开口向外延伸的杆，以及连接到 该杆处于悬浮在电池单元内的电解质内的位置。 该杆在其向上行进中被限制到小于电池电缆的高度的高度，并且浮子适于调节长度以适应不同尺寸的电池。 在盖中设置有导向盘，其限制了指示器的向上行进并且还用作防溅罩。

公开(公告)号：US4182157A

公开(公告)日：1980-01-08

申请号：US887488

申请日：1978-03-17

申请人： Richard E. Fink

发明人： Richard E. Fink

IPC分类号： G01F23/58 ,  G01N33/24 ,  G01F23/08

CPC分类号： G01N33/24 ,  G01F23/58

摘要： Percolation testing apparatus comprising an elongated guide rod having one end to be driven into the bottom of a test hole for simple and sole support of the rod along which a gauge rod is slidable by means of guide brackets on the latter and a scale strip is attached to the upper end of said gauge rod for vertical movement relative to a reference marker supported adjustably upon the upper portion of said guide rod. A float is connected to the lower end of the gauge rod for floating movement vertically in the test hole to move the scale strip relative to the reference marker which is stationary on the guide rod.

摘要翻译： 渗滤测试装置包括细长的导杆，其一端被驱动到测试孔的底部，用于简单和唯一地支撑杆，杆可以借助该导向支架在其上滑动，并且附着有标尺条 到所述量规杆的上端，用于相对于可调节地支撑在所述导杆的上部上的参考标记的垂直运动。 浮子连接到量规杆的下端，用于在测试孔中垂直移动，以使标尺条相对于固定在导杆上的参考标记移动。

公开(公告)号：US4130146A

公开(公告)日：1978-12-19

申请号：US799609

申请日：1977-05-23

申请人： Ronald A. Dunster ,  John A. Savage

发明人： Ronald A. Dunster ,  John A. Savage

IPC分类号： G01F23/58 ,  B65B3/26

CPC分类号： G01F23/58

摘要： A system for allowing an operator to accurately observe the liquid level in a tank truck or transport trailer that is filled from a bulk storage tank through a flange on the line from the storage tank that is attached to a matching flange of the tank truck or transport trailer by incorporating a float gauge structure into the flange on the line from the storage tank, thus, enabling the operator to accurately observe the level of the liquid in the tank truck or transport trailer and manually shut off the flow from the storage vessel when the tank truck or transport trailer contains the desired amount of liquid. The system includes sensors designed to indicate sealed engagement of the flange on the line from the storage tanks with the matching flange on the tank truck or transport trailer.

摘要翻译： 一种允许操作者准确地观察从大容量储罐通过连接到罐车或运输工具的匹配法兰的储罐的管线上的凸缘填充的罐车或运输拖车中的液位的系统 通过将浮子式结构结合到从储罐的管线上的凸缘中，从而使得操作者能够准确地观察罐车或运输拖车中的液体的液位并且手动地关闭来自储存容器的流动 罐车或运输拖车包含所需量的液体。 该系统包括传感器，设计用于指示法兰在与储罐的管线上的密封接合以及罐车或运输拖车上的匹配法兰。

公开(公告)号：US3926143A

公开(公告)日：1975-12-16

申请号：US49794874

申请日：1974-08-16

申请人： HOTHAN HAROLD A

发明人： HOTHAN HAROLD A

IPC分类号： G01F23/58 ,  G01F23/08

CPC分类号： G01F23/58

摘要： A gauge designed to detect and give visual indication of the presence of free water at a predetermined depth in the ground. The gauge has a tubular housing in which is confined a spherical float with an attached float stem. The housing is a rigid tube enclosed at top and bottom by friction fitting caps, the bottom cap being distinguished by an upstanding flange which fits the tube tightly at its lower end and then diverges from the tube wall to form a gutter at the base of that wall. The spherical float is freely movable within the tube and the float stem extends upwardly from the float and through a guide hole at the center of the top cap. A rain cap is attached to the top of the stem and is sized to cover the space between the stem and guide hole to keep water from overhead sprinklers out of the housing. The gauge is buried upright for use, with its top end exposed. When water is applied to the soil adjacent the gauge, the water soaks down into the ground until it reaches the gutter at the base of the tubular housing, and then flows into the gutter. The tubular wall of the housing has a number of holes near the bottom through which the water entering the gutter flows to form a rising column in the housing. This column carries the float upwardly, causing the stem to rise and signal water penetration of the soil to the depth of the gauge.

摘要翻译： 设计用于检测并给出在地面中预定深度处存在自由水的视觉指示的计量器。 该量规具有管状壳体，其中限定了具有附接浮子杆的球形浮子。 外壳是通过摩擦配件盖封装在顶部和底部的刚性管，底盖的特征在于直立的法兰，该法兰将管紧紧地配合在其下端，然后从管壁发散，在该底部形成沟槽 壁。 球形浮子可在管内自由移动，浮子杆从浮子向上延伸并穿过顶盖中心的导孔。 雨帽连接到杆的顶部，并且其尺寸被设计成覆盖杆和引导孔之间的空间，以将顶部喷洒器的水从壳体中取出。

公开(公告)号：US3680579A

公开(公告)日：1972-08-01

申请号：US3680579D

申请日：1970-10-19

申请人： TOKICO LTD

发明人： HISADA TAKEO ,  NAKAJIMA FUMIO ,  NISHI TAKESHI ,  SUGIYAMA KUNRO

IPC分类号： B67D7/36 ,  G01F23/04 ,  G01F23/16 ,  G01F23/58

CPC分类号： B67D7/367 ,  G01F23/04 ,  G01F23/161 ,  G01F23/167 ,  G01F23/585 ,  Y10T137/2065

摘要： A liquid level detecting apparatus detects a level of the surface of the supplied liquid by use of a liquid level sensing and detecting means. The apparatus comprises a fluidic device which has its input controlled in response to the liquid surface level sensed by the liquid level sensing means and thereby changes its output. Issuance of alarm, stopping of liquid supply and the like operations are performed by changing over the output of the fluidic device.

摘要翻译： 液面检测装置通过使用液位感测和检测装置来检测供应液体的表面的水平。 该装置包括流体装置，其流体装置响应于由液位感测装置感测到的液体表面水平而被控制，从而改变其输出。 通过改变流体装置的输出来执行报警发生，停止供液等操作。

公开(公告)号：US3630083A

公开(公告)日：1971-12-28

申请号：US3630083D

申请日：1970-04-06

申请人： VICTOR GORANS

发明人： GORANS VICTOR

IPC分类号： B01D35/143 ,  G01F19/00 ,  G01F23/58 ,  G01F23/06

CPC分类号： G01F23/58 ,  B01D29/085 ,  B01D35/143

摘要： A funnel having a fill-indicator as an integral part thereof. The funnel has a tapered body portion with a spout projecting downwardly from the narrow or small end thereof. A tubular member is aligned within the spout and extends into the body portion. The lowermost termination of the tubular member is at a location within the lower half of the length of the spout but is preferably spaced in recess fashion from the lowermost end of the spout. The uppermost termination of the tubular member is at a location within the upper half of the body portion without extending beyond the wide mouth opening thereof. A filter screen is fixed transversely within the tapered body portion to the interior surface of that portion and to the exterior surface of the tubular member; and this filter screen is the sole support means extending between the tubular member and tapered body portion of the funnel. A rod is aligned within the tubular member and has a float fixed to its lower end and a visual level indicator fixed to its upper end. A guide member for longitudinal aligned movement of the rod within the tubular member is located within the tubular member at a position proximate to the small end or throat end of the tapered body portion. A minimum of structural elements are employed, with plural functions performed by most of the elements especially those forming the fillindicator mechanism and those supporting or fixing it as an integral part of the funnel.