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    Refrigerant bottle warmer
    333.
    发明授权
    Refrigerant bottle warmer 失效
    制冷剂保温瓶

    公开(公告)号：US5893995A

    公开(公告)日：1999-04-13

    申请号：US848830

    申请日：1997-05-05

    Applicant: Steve W. Waters

    Inventor： Steve W. Waters

    IPC: F17C7/00 ,  F27D7/04 ,  B67D5/63

    CPC classification number: F17C7/00 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2205/0111 ,  F17C2205/0126 ,  F17C2205/0165 ,  F17C2205/0176 ,  F17C2227/0304

    Abstract: An apparatus for warming a bottle of refrigerant so as to elevate the pressure within the bottle and increase the rate of refrigerant flow through an open discharge valve. The apparatus includes a housing having a cradle positioned therein for receiving the bottle and spacing same from the walls of the housing to ensure proper air circulation through the interior space. A lid removably covers an opening in the housing and has a central aperture for the passage of the valve stem of the bottle. The lid also has an air intake vent and an air exhaust vent adjacent the central aperture. An air flow passageway connects the air intake vent with the air exhaust vent for circulating air to and from the interior space of the housing. An electrical resistance heater and an electric blower are positioned within the passageway. The blower impels air through the passageway from the air intake vent to the air exhaust vent and past the heater. A thermostat, positioned in the housing, deenergizes the heater when the air within the interior space reaches a predetermined temperature.

    Abstract translation: 一种用于升温一瓶制冷剂以提高瓶内的压力并增加制冷剂通过打开的排出阀的流量的装置。 该装置包括具有定位在其中的托架的壳体，用于接收瓶子并且与壳体的壁间隔开，以确保通过内部空间的适当的空气循环。 盖可移除地覆盖壳体中的开口，并且具有用于瓶的阀杆通过的中心孔。 盖子还具有与中心孔相邻的进气口和排气口。 空气流动通道将进气口与排气口连通，用于使空气与壳体的内部空间循环。 电阻加热器和电动鼓风机位于通道内。 鼓风机通过从进气通道到排气口的通道推动空气流过加热器。 定位在壳体中的恒温器当内部空间内的空气达到预定温度时，使加热器通电。

    Light gas tank with a safe inlet device
    334.
    发明授权
    Light gas tank with a safe inlet device 失效
    轻型燃气罐具有安全入口装置

    公开(公告)号：US5868271A

    公开(公告)日：1999-02-09

    申请号：US992118

    申请日：1997-12-17

    Applicant: Jaw-Shiunn Teay

    Inventor： Jaw-Shiunn Teay

    IPC: F17C7/04 ,  F17C13/12 ,  B65D1/04

    CPC classification number: F17C13/123 ,  F17C7/04 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2205/0165 ,  F17C2205/0308 ,  F17C2205/0329 ,  F17C2205/0332 ,  F17C2221/031 ,  F17C2221/032 ,  F17C2223/0123 ,  F17C2223/0153 ,  F17C2227/0135 ,  F17C2250/0408 ,  F17C2260/042 ,  F17C2270/0745 ,  Y10S220/901

    Abstract: A light gas tank with a safe inlet device includes a ring fixed on an upper surface of a light gas tank. The ring has a center fuel inlet hole, and an inverted L-shaped gas inlet on one side of the wall and an inverted L-shaped passageway on the other side of the wall. An L-shaped air tube is located in a hollow interior of the tank, having its upper end welded with a vertical portion of the gas inlet and air holes in a lower portion. An air pumping device can pump air into an inlet nozzle, the gas inlet of the ring and the L-shaped air tube, and then out of the air holes into the fuel stored in the tank to fuse with the fuel to become fuel gas for use through a control valve fixed on the tank. The pumping device is operated only when fuel gas is to be used, so no large gas pressure is produced in the tank, diminishing potent danger of explosion.

    Abstract translation: 具有安全入口装置的轻型气罐包括固定在轻型气罐的上表面上的环。 该环具有中心燃料入口孔，并且在壁的一侧上具有倒置的L形气体入口和在壁的另一侧上的倒L形通道。 L形的空气管位于罐的中空内部，其上端焊接有气体入口的垂直部分和下部的气孔。 空气泵送装置可将空气泵入入口喷嘴，环形气体入口和L形空气管，然后从空气孔中排入储存在罐中的燃料，与燃料熔化成燃料气体 通过固定在油箱上的控制阀使用。 泵送装置仅在使用燃料气体时运行，因此在油箱中不会产生大的气体压力，从而减少了有效的爆炸危险。

    Protective cover for scuba tank
    335.
    发明授权
    Protective cover for scuba tank 失效
    潜水保护罩

    公开(公告)号：US5833197A

    公开(公告)日：1998-11-10

    申请号：US941287

    申请日：1997-09-30

    Applicant: Steven R. Peabody

    Inventor： Steven R. Peabody

    IPC: B63C11/22 ,  F17C13/00 ,  A47B91/00 ,  B63C11/00

    CPC classification number: F17C13/002 ,  B63C11/22 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/032 ,  F17C2201/035 ,  F17C2201/058 ,  F17C2205/0126 ,  F17C2205/0308 ,  F17C2205/0323 ,  F17C2260/015 ,  F17C2270/0781

    Abstract: A protective container for a scuba tank. The container is made of rugged, flexible material, such as plastic or rubber. The container has an open top for placing the container over the tank, a cylindrical body for protecting the side of the tank, and a base for protecting the bottom of the tank. The upper portion of the container is tapered gently inwardly and upwardly to decrease resistance to the water. The inner surface of the container has longitudinal ribs for draining water from the top to the bottom of the container. The outer surface of the container has five longitudinal outriggers to prevent rolling of the tank when it is lying on a surface and providing the least amount of resistance to the water when the tank is in use. The container wall is extended below the base to supply protection against vertical stress when the tank is dropped. The inner surface of the base contains radial drainage channels to dispose of water inside the container. The outer surface of the base contains strengthening ribs. A central opening in the base serves as an outlet channel for water inside the container and as an inlet for an air valve which allows the easy removal of the container from the tank.

    Abstract translation: 用于水肺潜水池的保护容器。 容器由坚固，柔软的材料制成，如塑料或橡胶。 容器具有用于将容器放置在罐上的开口顶部，用于保护罐的侧面的圆柱形主体和用于保护罐的底部的底座。 容器的上部逐渐向内和向上逐渐变细，以降低对水的抵抗力。 容器的内表面具有用于从容器的顶部到底部排放水的纵向肋条。 容器的外表面具有五个纵向外伸支架，以防止储罐在其位于表面上时的滚动，并且当储罐使用时向罐提供最少的阻力。 容器壁延伸到底座下方，以便在水箱下落时提供防止垂直应力的保护。 底座的内表面包含径向排水通道，用于处理容器内的水。 基座的外表面包含加强筋。 基座中的中心开口作为容器内部的水的出口通道，以及用作空气阀的入口，其允许容器从罐中移除。

    Automated process for dispensing compressed natural gas
    337.
    发明授权
    Automated process for dispensing compressed natural gas 失效

    公开(公告)号：US5771948A

    公开(公告)日：1998-06-30

    申请号：US878888

    申请日：1997-06-19

    Applicant: Kenneth J. Kountz ,  William E. Liss ,  Christopher F. Blazek

    Inventor： Kenneth J. Kountz ,  William E. Liss ,  Christopher F. Blazek

    IPC: F17C5/06 ,  F17C13/02 ,  B65B1/30 ,  B65B3/26

    CPC classification number: F17C5/06 ,  F17C13/02 ,  F17C13/025 ,  F17C13/026 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2205/0326 ,  F17C2205/0364 ,  F17C2221/033 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2227/0157 ,  F17C2227/04 ,  F17C2250/032 ,  F17C2250/0421 ,  F17C2250/0426 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0495 ,  F17C2250/0621 ,  F17C2250/0636 ,  F17C2265/065 ,  F17C2270/0139 ,  Y10T137/1987

    Abstract: A method and apparatus for dispensing natural gas into the natural gas vehicle cylinder of a motor vehicle is disclosed. The natural gas dispensing system includes a pressure transducer and a temperature transducer for measuring the pressure and temperature, respectively, of the supply gas as it is passed toward a dispenser, a second pressure transducer for measuring the pressure within the natural gas vehicle cylinder, an ambient air temperature transducer for measuring ambient air temperatures at the dispensing site, and a mass flow meter for measuring the gas mass injected into the vehicle cylinder. Each transducer and the mass flow meter emits a data signal to a control processor which automatically dispenses compressed gas to the vehicle cylinder, as well as maximizing the amount of gas mass injected into the cylinder. The control processor maximizes the mass of compressed gas injected into the vehicle cylinder by injecting a first mass of compressed gas into the cylinder and calculating a first volume estimate in response thereto, estimating a second mass of compressed gas required to fill the cylinder to a first predetermined fill state, and then estimating a third mass of compressed gas required to fill a reference gas cylinder to the first predetermined fill state in response thereto. Thereafter, the second mass of compressed gas is injected into the cylinder, the gas mass being injected into the cylinder from the initial state being measured, as well as the pressure of the compressed gas within the container resulting from the injection of the second gas mass being measured, whereupon the control processor estimates a second volume of the gas container in response thereto. Thereafter, the control process may be used to either perform a final fill step to complete the gas mass injection into the cylinder, or may perform a second intermediate fill step prior to the final fill step for greater accuracy in determining tank volume during the fill process.

    Method and apparatus for dispensing compressed natural gas
    339.
    发明授权
    Method and apparatus for dispensing compressed natural gas 失效

    公开(公告)号：US5752552A

    公开(公告)日：1998-05-19

    申请号：US618975

    申请日：1996-03-20

    Applicant: Kenneth J. Kountz ,  William E. Liss ,  Christopher F. Blazek

    Inventor： Kenneth J. Kountz ,  William E. Liss ,  Christopher F. Blazek

    IPC: F17C5/06 ,  F17C13/02 ,  B65B1/30 ,  B65B3/26

    CPC classification number: F17C5/06 ,  F17C13/02 ,  F17C13/025 ,  F17C13/026 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2205/0326 ,  F17C2205/0364 ,  F17C2221/033 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2227/0157 ,  F17C2227/04 ,  F17C2250/032 ,  F17C2250/0421 ,  F17C2250/0426 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0495 ,  F17C2250/0621 ,  F17C2250/0636 ,  F17C2265/065 ,  F17C2270/0139 ,  Y10T137/1987

    Abstract: A method and apparatus for dispensing natural gas into the natural gas vehicle cylinder of a motor vehicle is disclosed. The natural gas dispensing system includes a pressure transducer and a temperature transducer for measuring the pressure and temperature, respectively, of the supply gas as it is passed toward a dispenser, a second pressure transducer for measuring the pressure within the natural gas vehicle cylinder, an ambient air temperature transducer for measuring ambient air temperatures at the dispensing site, and a mass flow meter for measuring the gas mass injected into the vehicle cylinder. Each transducer and the mass flow meter emits a data signal to a control processor which automatically dispenses compressed gas to the vehicle cylinder, as well as maximizing the amount of gas mass injected into the cylinder. The control processor maximizes the mass of compressed gas injected into the vehicle cylinder by injecting a first mass of compressed gas into the cylinder and calculating a first volume estimate in response thereto, estimating a second mass of compressed gas required to fill the cylinder to a first predetermined fill state, and then estimating a third mass of compressed gas required to fill a reference gas cylinder to the first predetermined fill state in response thereto. Thereafter, the second mass of compressed gas is injected into the cylinder, the gas mass being injected into the cylinder from the initial state being measured, as well as the pressure of the compressed gas within the container resulting from the injection of the second gas mass being measured, whereupon the control processor estimates a second volume of the gas container in response thereto. Thereafter, the control process may be used to either perform a final fill step to complete the gas mass injection into the cylinder, or may perform a second intermediate fill step prior to the final fill step for greater accuracy in determining tank volume during the fill process.

    Underground tank for storage of liquids at ambient temperature and low temperature liquified gases
    340.
    发明授权
    Underground tank for storage of liquids at ambient temperature and low temperature liquified gases 失效
    用于在环境温度和低温液化气体下储存液体的地下储罐

    公开(公告)号：US5749675A

    公开(公告)日：1998-05-12

    申请号：US516103

    申请日：1995-08-17

    Applicant: Franco Ferrari

    Inventor： Franco Ferrari

    IPC: F17C3/00 ,  B65G5/00 ,  E21F17/16

    CPC classification number: F17C3/005 ,  F17C2201/0119 ,  F17C2201/035 ,  F17C2203/0621 ,  F17C2203/0636 ,  F17C2203/0678 ,  F17C2209/221 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/033 ,  F17C2250/0452 ,  F17C2260/037 ,  F17C2260/038 ,  F17C2260/053 ,  F17C2270/0147

    Abstract: Underground storage tank consisting of an internal metal structure (1), a static external facing (2) in contact with the surrounding soil (3) and a filler (5) located between the metal structure (1) and the static facing (2), the filler (5) being stabilized by a netting (6) secured onto the metal structure (1) by joint plates (7), while the netting is embedded in the filler (5) which is thickened by charging vessels (18) combined with feed bushes (15) through which the filler (5) is poured into the cavity wall. For Liquid Gas Low Temperature Storage Tanks, the transverse channels (4) for detection and drainage of any leaks are consisting of two omega shaped sections (21, 22) whereas blown or non-blown bitumen to which polymers are added is used as a filler (5).

    Abstract translation: 由内部金属结构（1），与周围土壤（3）接触的静态外部面（2）和位于金属结构（1）和静态面（2）之间的填料（5）组成的地下储罐， ，填料（5）由通过接合板（7）固定在金属结构（1）上的网（6）稳定，而网被嵌入填料（5）中，填料（5）通过加料容器（18）加厚 其中填料（5）通过其填充到空腔壁中。 对于液体气体低温储罐，用于检测和排放任何泄漏的横向通道（4）由两个Ω形截面（21,22）组成，而加入聚合物的吹制或非吹制沥青用作填料 （5）。

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