公开(公告)号：US4605038A

公开(公告)日：1986-08-12

申请号：US728332

申请日：1985-04-29

申请人： John K. Tchitdjian

发明人： John K. Tchitdjian

IPC分类号： F16K21/18 ,  F22B37/78 ,  F22D5/24 ,  G05D9/12 ,  F16K33/00 ,  F16K31/08 ,  F16K31/18

CPC分类号： F16K21/185 ,  F22B37/78 ,  F22D5/24 ,  G05D9/12 ,  F17C2250/0413 ,  Y10T137/7326 ,  Y10T137/7404 ,  Y10T137/7423 ,  Y10T137/8242 ,  Y10T137/8342 ,  Y10T307/779

摘要： A liquid level control device for monitoring the level of water in a steam generating tank between predetermined upper, intermediate, and lower levels, with the tank equipped with a valve for introducing water into the tank and heat energy valve means to generate steam to the water, comprising: a glass gauge tube adapted to be vertically mounted exteriorally of the tank; a top and bottom cover covering the ends of the glass gauge tube, with a bottom cover including an opening for communicating with a liquid in the tank and the top cover including an opening for communicating with steam generated in the tank; upper and lower magnetic float means mounted co-axially within the glass gauge tubes; the upper magnetic float means including means to activate the valve when the water is the region of the predetermined intermediate level so as to introduce water into the tank until the water is in the region of the predetermined upper level, and to deactivate the valve and stop the introduction of water when the water is in the region of the predetermined upper level; the lower magnetic float means is adapted to continuously maintain the application of heat energy during the introduction of water and activates the heat energy valve means to stop the application of heat energy in the steam generating tank when the water is in the region of the predetermined lower level.

摘要翻译： 一种液位控制装置，用于监测预定的上，中，下两级之间的蒸汽发生罐中的水位，所述罐装备有用于将水引入罐中的阀和用于向水产生蒸汽的热能阀装置 ，其包括：适于垂直​​安装在所述罐的外部的玻璃规管; 顶盖和底盖覆盖玻璃计量管的端部，底盖包括用于与罐中的液体连通的开口，顶盖包括用于与在罐中产生的蒸汽连通的开口; 上部和下部磁浮子装置同轴地安装在玻璃管内; 上部磁浮动装置包括当水是预定中间水平的区域时启动阀的装置，以便将水引入罐中，直到水处于预定上限区域内，并且使阀停止并停止 当水处于预定上限区域时引入水; 较低的磁性浮动装置适于在引入水时连续地保持热能的施加，并且当水处于预定的较低的区域时启动热能阀装置以停止在蒸汽发生罐中的热能的施加 水平。

公开(公告)号：US4551153A

公开(公告)日：1985-11-05

申请号：US586956

申请日：1984-03-07

申请人： Vann Y. Won

发明人： Vann Y. Won

IPC分类号： F02M5/12 ,  F02M17/20 ,  F02M17/16

CPC分类号： F02M17/20 ,  F02M5/12 ,  Y10S261/83 ,  Y10T137/7404

摘要： A fuel vapor generator capable of being incorporated within a carburetor having a housing defining a chamber at the bottom thereof. An input line is attached to the lower portion of the housing for introducing a liquid fuel into the chamber and a return line is also attached to the lower portion of the housing for removing any excess liquid from the chamber and returning the excess liquid to the chamber. Located within the chamber is a level regulating system which, by being operably connected to both the inlet and removal lines is capable of regulating the liquid level within the chamber. In addition, an atomizer is located within the chamber in order to spray the liquid fuel in mist form into the upper portion of the housing for vaporization thereof prior to introduction into the Venturi tube of a carburetor.

摘要翻译： 一种燃料蒸汽发生器，其能够结合在化油器内，其具有在其底部限定腔室的壳体。 输入线连接到壳体的下部，用于将液体燃料引入到腔室中，并且返回线也附接到壳体的下部，用于从腔室中除去多余的液体并将多余的液体返回到腔室 。 位于室内的是水平调节系统，其通过可操作地连接到入口和排出管线，能够调节室内的液位。 此外，雾化器位于室内，以便将雾状液体燃料喷入壳体的上部，以便在引入化油器的文丘里管之前将其蒸发。

公开(公告)号：US4278105A

公开(公告)日：1981-07-14

申请号：US118467

申请日：1980-02-04

申请人： Paul C. Koomey

发明人： Paul C. Koomey

IPC分类号： E21B33/035 ,  F16K31/20 ,  F16K51/00 ,  B67D5/54

CPC分类号： F16K31/20 ,  E21B33/0355 ,  F16K51/00 ,  Y10T137/053 ,  Y10T137/3118 ,  Y10T137/7326 ,  Y10T137/7404 ,  Y10T137/7436

摘要： A guided-float accumulator suitable for use with a hydraulic system for an oil well blowout preventer utilizes an array of float elements of syntactic foam material. The float elements are sequentially inserted into the pressure vessel which forms the accumulator proper, and are then manipulated from the exterior of the vessel to be interlocked into a float array.

摘要翻译： 适用于油井防喷器的液压系统的导向浮子蓄能器采用复合泡沫材料的浮子元件阵列。 浮子元件依次插入形成蓄能器本体的压力容器中，然后从容器的外部被操作以互锁成浮子阵列。

公开(公告)号：US3989043A

公开(公告)日：1976-11-02

申请号：US535390

申请日：1974-12-23

申请人： John Dimeff

发明人： John Dimeff

IPC分类号： A61M5/168 ,  A61M5/175 ,  A61M5/40 ,  A61M5/16

CPC分类号： A61M5/16881 ,  A61M5/40 ,  Y10T137/7404 ,  Y10T137/7426

摘要： An apparatus is disclosed for regulating the flow of solution from a fluid reservoir to the vein of a patient. All of the embodiments of the present invention include a first fluid chamber having an inlet and a discharge port and means disposed within a first fluid chamber for maintaining the level of solution therein between upper and lower levels. In all of the embodiments of the present invention, an upper and lower valve seat is provided within the first chamber which interacts with a float or floats contained therein to from two valve mechanisms which maintain a constant rate of flow of solution independent of the initial height or variations in height of solution contained within the reservoir during its depletion. In two of the embodiments of the present invention, a second fluid chamber is coupled to the first fluid chamber by means of a drip chamber which permits the visual counting of the rate of flow of solution from the first chamber to the second fluid chamber. The second fluid chamber is also provided with an intake and a discharge port that have valve seats disposed in close proximity thereto. A float is disposed within the second chamber for regulating the level of solution contained therein between an upper and a lower level. The float in combination with the valve seats forms upper and lower valve mechanisms which prevent the intake or discharge of solution from the second fluid chamber when the level of solution contained therein respectively reaches the upper and lower levels and maintains the rate of flow of solution through the second fluid chamber at the same rate maintained through the first fluid chamber. Additionally, the second fluid chamber regulates the flow rate of solution at all times within a rate of flow which may be safely tolerated by the patient.

摘要翻译： 公开了一种用于调节从流体储存器到患者静脉的溶液流动的装置。 本发明的所有实施例包括具有入口和排出口的第一流体室和设置在第一流体室内的装置，用于将溶液的水平维持在上部和下部水平之间。 在本发明的所有实施例中，上阀座和下阀座设置在第一腔室内，其与其中容纳的浮子或浮子相互作用，从两个阀机构相互作用，这两个阀机构保持独立于初始高度的溶液的恒定流速 或在其耗尽期间储存器内所含溶液的高度变化。 在本发明的两个实施例中，第二流体室通过滴液室联接到第一流体室，该滴液室允许从第一室到第二流体室的溶液流速的视觉计数。 第二流体室还设置有进气口和排出口，其具有紧邻其上设置的阀座。 浮子布置在第二腔室内，用于调节在上部和下部之间容纳的溶液的水平。 与阀座组合的浮子形成上下阀机构，当其中包含的溶液的水平分别达到上限和下限并且保持溶液流动速率时，其阻止溶液从第二流体室进入或排出 第二流体室以相同的速率保持通过第一流体室。 此外，第二流体室在流动速率内始终调节溶液的流速，这可以被患者安全地容忍。

公开(公告)号：US3896854A

公开(公告)日：1975-07-29

申请号：US49532474

申请日：1974-08-07

申请人： UTCHELL JAMES A

发明人： UTCHELL JAMES A

IPC分类号： A01G25/16 ,  A01G27/00

CPC分类号： A01G25/165 ,  Y10T137/7404 ,  Y10T137/86413 ,  Y10T137/86485

摘要： Apparatus for automatically timing the watering cycles of a sprinkling system. The apparatus includes a water tank with an inlet opening and a drain outlet and a float mechanism that opens and closes a master valve for the system in accordance with a fixed timing sequence. The float mechanism includes a center float flanked by first and second side floats, each slidably mounted to travel between upper and lower limits on a separate guide rod. Additionally, the float mechanism includes a first pivoted lever and a second pivoted lever. Slidably mounted on the top portion of the guide rod for the center float is a finger that extends upwardly into contact with the outer end of a control lever for the master valve. Water flows into the tank from a point downstream of the master valve and causes the side floats to rise. Eventually the first side float moves the first pivoted lever in a way which causes the center float to shut off the master valve by exerting force on the control lever through the finger. The tank then drains. When the tank is drained, the second side float moves the second pivoted lever in a way to effectuate opening of the master valve, and the tank starts filling again.

摘要翻译： 用于自动定时喷洒系统的浇水循环的装置。 该装置包括具有入口开口和排出口的水箱，以及浮动机构，其按照固定的时序顺序打开和关闭系统的主阀。 浮动机构包括一个中间浮子，两侧悬浮在第一和第二侧浮子上，每个浮子都可滑动地安装成在一个分开的导向杆上上下移动。 此外，浮动机构包括第一枢转杆和第二枢转杆。 滑动地安装在用于中心浮子的导杆的顶部上的是手指，其向上延伸以与用于主阀的控制杆的外端接触。 水从主阀下游的一点流入水箱，并使侧面浮子上升。 最终，第一侧浮动以使得中心浮子通过通过手指施加在控制杆上的力而关闭主阀的方式移动第一枢转杆。 然后水箱排水。 当油箱排出时，第二侧浮子以第二枢转杆的方式移动以实现主阀的打开，并且罐再次开始填充。

公开(公告)号：US3760837A

公开(公告)日：1973-09-25

申请号：US3760837D

申请日：1971-11-18

申请人： ELECTROLUX AB

发明人： AMREN J

IPC分类号： F16K31/28

CPC分类号： F16K31/28 ,  Y10T137/7323 ,  Y10T137/7404 ,  Y10T137/7436 ,  Y10T137/7439

摘要： Waste liquid is discharged pneumatically into a liquid sewage or disposal system through a discharge conduit from the outlet of a vessel which receives such liquid from sanitary conveniences. A body in the vessel, which is capable of floating in the liquid therein, is drawn by suction toward the outlet when the liquid falls to a first low liquid level above the outlet, so that flow of air from the vessel into the system will be prevented. The floating body is removed from the outlet by mechanism in the vessel when the liquid therein rises to a second higher level, so that liquid will be withdrawn pneumatically from the vessel.

摘要翻译： 废液从通过卫生设施接收这种液体的容器的出口排出管道气动地排放到液体污水或处理系统中。 当液体落在出口上方的第一低液位时，容器中能够漂浮在其中的液体的主体通过抽吸被吸引到出口，使得从容器流入系统的空气流将是 防止了 当液体在其中升高到第二较高水平时，通过机构将浮体从出口移除，使得液体将从容器气动抽出。

公开(公告)号：US3757813A

公开(公告)日：1973-09-11

申请号：US3757813D

申请日：1971-07-21

申请人： LEVENBERG N

发明人： LEVENBERG N

IPC分类号： B63B27/24 ,  B63B27/34 ,  B67D7/32 ,  F04B49/025

CPC分类号： B67D7/3272 ,  B63B27/24 ,  F04B49/025 ,  Y10T137/3006 ,  Y10T137/7404 ,  Y10T137/86252

摘要： A method of transporting oil by vessel which includes discharging an oil cargo at a destination and refilling the vessel with a water ballast, transporting the vessel to an oil supply area, discharging only the water ballast at the oil supply area while retaining any oil-water mixture within the vessel. Apparatus is provided which automatically maintains delivery of only a single density fluid by operating only within the fluid to be delivered and ceasing to operate when in a different fluid. In an alternative embodiment, conduits are fixed in the vessel with their ends a predetermined distance apart to withdraw selectively different density fluids by pump means selectively controlled by a float member.

摘要翻译： 一种通过船只运输石油的方法，包括在目的地排放油货物并用水压载物重新填充船只，将船只运送到供油区域，仅在供油区域排放水压载物，同时保留任何油水 容器内的混合物 提供了一种装置，其通过仅在待输送的流体内操作并且在不同流体中停止运行时自动维持输送仅一种密度的流体。 在替代实施例中，管道固定在容器中，其端部间隔预定距离，以通过由浮动构件选择性控制的泵装置选择性地抽出不同密度的流体。

公开(公告)号：US3732902A

公开(公告)日：1973-05-15

申请号：US3732902D

申请日：1971-03-10

申请人： MULLER J

发明人： MULLER J

IPC分类号： F16K21/18 ,  B67C3/00

CPC分类号： F16K21/18 ,  Y10T137/7404 ,  Y10T137/86324

摘要： This invention relates to a filling device for preventing overflow of liquid-containing tanks during the filling thereof and includes a liquid inlet unit having a float controlled valve designed to close to prevent further flow of liquid into the tank when the liquid therein has reached a predetermined level and an air inlet unit having a float controlled valve which prevents venting of air from the tank when the liquid therein has reached a predetermined level, so that the air pressure in the tank would build up quickly to prevent introduction of additional liquid.

摘要翻译： 本发明涉及一种用于防止液体容纳槽在其填充期间溢流的填充装置，并且包括具有浮动控制阀的液体入口单元，该浮子控制阀被设计为闭合以防止当液体达到预定值时液体进一步流入罐中 水平和空气入口单元具有浮动控制阀，当液体中的液体达到预定水平时，防止空气从罐中排出，使得罐中的空气压力将迅速积聚以防止引入附加液体。

公开(公告)号：US3681028A

公开(公告)日：1972-08-01

申请号：US3681028D

申请日：1970-08-31

申请人： SUN OIL CO DELAWARE

发明人： MASON CHARLEY MACK

IPC分类号： G01N7/14 ,  G01N33/18 ,  G01N33/24 ,  G01V9/00 ,  B01D19/00 ,  G01N1/24

CPC分类号： G01N33/1833 ,  G01N7/14 ,  G01N33/241 ,  G01V9/007 ,  Y10T137/7368 ,  Y10T137/7404 ,  Y10T137/7436 ,  Y10T436/21

摘要： IN A HYDROCARBON DETECTION SYSTEM FOR USE IN AN EXPLORATION SURVEY OVER WATER COVERED AREAS, SAMPLES OF WATER ARE TAKEN, IN WHICH HYDROCARBON GASES MAY APPEAR IN A DISSOLVED STATE. REMOVAL OF DISSOLVED GAS FROM THE SAMPLE IS ACCOMPLISHED BY ADMITTING THE SAMPLE TO A CHAMBER, PASSING IT THROUGH A FOG NOZZLE, AND APPLYING A VACUUM TO REMOVE THE GAS FROM THE SAMPLE, THUS CREATING FOG, LIQUID, AND GAS ZONES IN THE CHAMBER. GAS IS REMOVED FROM THE TOP AND LIQUID IS DISCHARGED FROM THE BOTTOM OF THE CHAMBER BY PUMPS. VALVES ARE LOCATED IN THE LIQUID ENTRANCE LINE AND THE DE-GASSIFIED LIQUID EXIT LINE, AND ARE CONTROLLED BY LIQUID LEVEL RESPONSIVE DEVICES. THE REMOVED GAS IS SUBJECTED TO ANALYSIS.

D R A W I N G

公开(公告)号：US3654955A

公开(公告)日：1972-04-11

申请号：US3654955D

申请日：1970-12-08

申请人： GRAMALL IND PROPRIETARY LTD

发明人： ROACH RONALD JOHN ,  MITCHELL GRAHAM GEORGE

IPC分类号： E03B11/02 ,  F24D17/00 ,  F16K31/28

CPC分类号： E03B11/02 ,  F24D17/00 ,  Y02A20/106 ,  Y10T137/7404

摘要： A cistern for connecting to a low pressure hot water supply network containing two float valves, one float valve being positioned above an ejector contained within the cistern and arranged to eject water from the cistern upon opening of that float valve to thereby further lower water level and open that float valve still further, so that kinetic energy of flow of discharge from the float valve is utilised in lieu of elevation of the cistern to provide head for hot water flow, the second float valve being arranged to discharge directly into the cistern after the first has partially opened to thereby prevent hunting of the first float valve.

摘要翻译： 一种用于连接到包含两个浮阀的低压热水供应网络的蓄水池，一个浮阀位于水箱内的喷射器上方，并且设置成在该浮阀打开时从水箱喷出水，从而进一步降低水位， 更进一步打开浮阀，从而利用浮阀流出的动能来代替水箱的升高，为热水流动提供头部，第二浮阀被安排为直接排入水箱后 首先部分打开，从而防止第一浮阀的捕获。