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    Storage system for cryogenic fluids
    481.
    发明授权
    Storage system for cryogenic fluids 失效
    低温液储存系统

    公开(公告)号：US5421161A

    公开(公告)日：1995-06-06

    申请号：US127330

    申请日：1993-09-27

    Applicant: Keith W. Gustafson

    Inventor： Keith W. Gustafson

    IPC: F17C7/00 ,  F01K25/02 ,  F02M21/02 ,  F02M37/00 ,  F17C7/04 ,  F17C9/02 ,  F17C13/02 ,  F25B19/00

    CPC classification number: F17C9/02 ,  F17C13/025 ,  F17C2201/0109 ,  F17C2201/035 ,  F17C2201/056 ,  F17C2203/0629 ,  F17C2205/0332 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2225/0123 ,  F17C2227/0302 ,  F17C2227/0393 ,  F17C2265/066 ,  F17C2270/0168

    Abstract: A relief valve is provided in the dip tube line that provides a fixed back pressure of 2-3 psi. When the economizer valve on the economizer circuit opens, the back pressure in the dip tube is the head pressure plus the 2-3 psi created by the relief valve. This pressure creates a path of least resistance through the economizer circuit such that the demand of product will draw gas from the gas head via the economizer line until the pressure falls below the valve set at the regulator. Once the pressure falls below the valve set at the regulator, the regulator closes the economizer circuit and liquid will be drawn through the dip tube. Because the relief valve prevents flow back into the tank, an orifice is provided to allow back flow of the cryogen from the withdrawal line to the tank once delivery of product is stopped.

    Abstract translation: 在汲取管线中提供安全阀，其提供2-3psi的固定背压。 当省煤器回路上的节能阀打开时，汲取管的背压是头压力加上由安全阀产生的2-3 psi。 该压力产生通过节能器回路的最小阻力的路径，使得产品的需求将经由节能器管线从气体头部吸入气体，直到压力降到调节器下方的阀门的下方。 一旦压力降到调节器下设置的阀门下方，调节器关闭节能器回路，液体将通过汲取管进入。 因为安全阀防止流回到罐中，所以提供孔口，以便一旦产品停止运送就可以将冷冻剂从抽出管路回流到罐中。

    Oxygen cylinder carrier apparatus particularly for stretchers
    483.
    发明授权
    Oxygen cylinder carrier apparatus particularly for stretchers 失效
    氧气瓶载体装置，特别用于担架

    公开(公告)号：US5259372A

    公开(公告)日：1993-11-09

    申请号：US721092

    申请日：1991-06-24

    Applicant: Betty J. Gross ,  James A. Maloney

    Inventor： Betty J. Gross ,  James A. Maloney

    IPC: A61G1/04 ,  F17C13/08 ,  A61M15/00

    CPC classification number: A61G1/04 ,  F17C13/084 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/035 ,  F17C2201/058 ,  F17C2205/0338 ,  F17C2221/011 ,  F17C2270/02

    Abstract: An oxygen bottle carrier apparatus is particularly designed for securing a "D" size oxygen storage cylinder to a medical patient transport stretcher for transport to, from, or in an emergency medical transport vehicle. The carrier apparatus includes a flexible, coated material bag, open at one end, with a drawstring closure and adjustable straps adapted to be mounted on the upper framework of the stretcher in unused space just in front of the upper and lower frame members of the stretcher at its head end. The adjustability of the straps allows for use of the apparatus with various models of stretchers. The oxygen bottle is inserted through the open end of the bag so that only the bottle stem and associated valves and gauges protrudes from the bag. The bag is then closed using the drawstring closure. The apparatus is then mounted to the head end of the stretcher upper frame members by use of two straps located at either end of the bag. The straps, when connected using attached buckles and "Velcro" type fasteners, form a closed loop around both the oxygen bottle bag and the frame of the stretcher, and allow the oxygen bottle to be suspended in the potential space that exists between the upper and lower framework of the head end of the stretcher.

    Abstract translation: 氧气瓶载体装置特别设计用于将“D”号氧气储存筒固定到医疗病人运输担架上，以运送到紧急医疗运输车辆，从紧急医疗运输车辆运送到紧急医疗运输车辆。 载体设备包括一个柔性的，涂覆的材料袋，其一端是开放的，带有束带盖和可调节带，适于安装在担架的上部框架上的未使用空间中，刚好在担架的上部和下部框架构件的前面 在它的头端。 带的可调性允许使用具有各种型号的担架的装置。 氧气瓶通过袋的开口端插入，使得只有瓶杆和相关联的阀和压力表从袋中突出。 然后使用束带封闭袋关闭。 然后通过使用位于袋的任一端的两个带将装置安装到担架上框架构件的头端。 当使用附带的扣环和“Velcro”型紧固件连接时，带子形成围绕氧气瓶袋和担架的框架的闭合回路，并允许氧气瓶悬挂在位于上部和下部之间的潜在空间中 担架前端的下框架。

    Cryogenic storage container
    484.
    发明授权
    Cryogenic storage container 失效
    低温储存容器

    公开(公告)号：US5005362A

    公开(公告)日：1991-04-09

    申请号：US497156

    申请日：1990-03-20

    Applicant: William R. Weltmer, Jr. ,  Walter H. Whitlock

    Inventor： William R. Weltmer, Jr. ,  Walter H. Whitlock

    IPC: F16J12/00 ,  F17C3/08 ,  F17C13/00

    CPC classification number: F17C13/006 ,  F17C3/08 ,  F17C2201/035 ,  F17C2203/032 ,  F17C2203/0366 ,  F17C2203/0391 ,  F17C2203/0631 ,  F17C2205/0149 ,  F17C2205/0326 ,  F17C2205/0332 ,  F17C2205/0347 ,  F17C2221/012 ,  F17C2221/017 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0491 ,  Y02E60/321

    Abstract: The present invention provides a cryogenic storage container having a pressure vessel surrounded by a vacuum vessel for maintaining a vacuum between the outer wall of the vacuum vessel and the pressure vessel. A pair of intermediate and sub-intermediate heat shields are disposed between the outer wall of the vacuum vessel and the pressure vessel for intercepting the heat that would otherwise be transferred from the vacuum vessel to the pressure vessel. The heat intercepted by the intermediate heat shield is absorbed by liquid nitrogen contained within a liquid nitrogen container. The heat intercepted by the sub-intermediate heat shield is preferably absorbed by liquid neon in a liquid neon storage tank. The liquid nitrogen and neon absorb heat by undergoing a phase change, from liquid to vapor. In order to prevent failure of the liquid nitrogen container, the nitrogen is vented to the atmosphere over a period of time. The vaporized neon, on the other hand, flows into an adsorbant canister containing activated charcoal to adsorb gaseous neon for regeneration back to liquid neon at a future time.

    Abstract translation: 本发明提供了一种低温储存容器，其具有由真空容器围绕的压力容器，用于在真空容器的外壁和压力容器之间保持真空。 在真空容器的外壁和压力容器之间设置一对中间和中间隔热屏蔽物，用于拦截否则将从真空容器传递到压力容器的热量。 由中间隔热屏蔽的热量被包含在液氮容器内的液氮所吸收。 由亚中间隔热屏蔽的热量优选在液体氖存储罐中被液体氖吸收。 液氮和氖通过相变，从液体到蒸气吸收热量。 为了防止液氮容器的故障，在一段时间内将氮气排放到大气中。 另一方面，蒸发的氖气流入含有活性炭的吸附剂罐，以在未来的时间吸附气态氖再生回液态氖。

    Protective device for gas pressure vessels
    486.
    发明授权
    Protective device for gas pressure vessels 失效
    气体压力容器的保护装置

    公开(公告)号：US4972965A

    公开(公告)日：1990-11-27

    申请号：US369956

    申请日：1989-06-22

    Applicant: Israel Reznik

    Inventor： Israel Reznik

    IPC: A62C3/00 ,  F16K17/38 ,  F17C13/12

    CPC classification number: A62C3/00 ,  F16K17/383 ,  F17C13/123 ,  F17C2201/0109 ,  F17C2201/035 ,  F17C2205/0314 ,  F17C2205/0329 ,  F17C2205/0382 ,  F17C2205/0394 ,  F17C2205/0397 ,  F17C2221/033 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2260/023 ,  F17C2265/04 ,  F17C2270/0168

    Abstract: The protective device against an overheating, in particular by fire, of individual or batteries of pressure vessels (10) of a length (1) of at least 1.5 m serves for the storage and/or transportation of high- pressure gases. The pressure vessels (10) have at least one end cap (14) with a valve (18) or an end plug (20) with a melting plug (22) of an alloy melting at a low temperature. On at least one end cap (14) a pressure pipe (24), communicating constantly with the interior of a pressure vessel (10) branches off, which pressure pipe is led in axial direction (A) along at least a part of the pressure vessel (10). At intervals (a), essentially T-shaped fittings (26) are installed in the pressure pipe (24), which fittings have in their branching-off leg a melting plug (22) of an alloy melting at a low temperature. A blindly ending pressure pipe (24) is closed off by such a melting plug (22). The protective device is primarily used on pressure vessels of aluminium, in particular with a fibre-reinforced jacketing (12).

    Abstract translation: 防止长度（1）至少为1.5米的压力容器（10）的单个或电池过热，特别是火灾的保护装置用于高压气体的储存和/或运输。 压力容器（10）具有至少一个具有阀门（18）的端盖（14）或具有在低温下熔化的合金熔融塞（22）的端塞（20）。 在至少一个端盖（14）上，与压力容器（10）内部不断连通的压力管（24）分支，该压力管沿着轴向方向（A）沿至少一部分压力 容器（10）。 间隔（a）中，基本上T型接头（26）安装在压力管（24）中，这些接头在其分支腿中具有在低温下熔化的合金的熔化塞（22）。 盲端压力管（24）由这种熔化塞（22）封闭。 保护装置主要用于铝的压力容器，特别是用纤维增强护套（12）。

    Tanks for the storage and transport of fluid media under pressure
    490.
    发明授权
    Tanks for the storage and transport of fluid media under pressure 失效
    用于在压力下储存和运输流体介质的罐

    公开(公告)号：US4459929A

    公开(公告)日：1984-07-17

    申请号：US447962

    申请日：1982-12-08

    Applicant: Roger C. Ffooks

    Inventor： Roger C. Ffooks

    IPC: F17C1/00 ,  F17C13/08 ,  B63B25/08

    CPC classification number: F17C1/002 ,  F17C2201/0152 ,  F17C2201/0166 ,  F17C2201/0171 ,  F17C2201/032 ,  F17C2201/035 ,  F17C2201/052 ,  F17C2201/054 ,  F17C2203/012 ,  F17C2203/013 ,  F17C2203/0617 ,  F17C2203/0639 ,  F17C2203/0648 ,  F17C2205/018 ,  F17C2205/0192 ,  F17C2205/0379 ,  F17C2209/00 ,  F17C2209/221 ,  F17C2209/232 ,  F17C2221/033 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/033 ,  F17C2260/018 ,  F17C2270/0105 ,  F17C2270/011 ,  F17C2270/0136 ,  Y10S220/901

    Abstract: The tank is a modified form of the lobed tank described in British Pat. No. 1522609, whereby the tank ends are of simpler constructional form. Thus, the tank comprises, top, bottom and two opposed side walls (1 to 4) each consisting of parallel, part-cylindrical lobes (11) which are connected and tied together by tie-plates (13, 14) and elongated armed insert elements (16, 17 and 17a). The invention is characterized in that each one of said other two opposed side walls (5, 6) comprises at least two part-lobes (11c) which present straight edges to which the common straight end edges of a series of two-way corner transition (12c) and part-transition (12d) pieces are joined, and in that the end of each part-lobe (11c) has a respective part-transition piece (12d) joined thereto to present a curved edge to which a part-spherical three-way corner (12b) can be joined to close-off the side wall (5 or 6). Preferably, the transition and part-transition pieces are joined together via elongate curved insert elements (12e) in which there is a smooth transition from being of generally "Y" cross-section at one end to "T" cross-section at the other end.

    Abstract translation: 坦克是英国Pat描述的裂缝坦克的修改形式。 其中罐端部具有更简单的结构形式。 因此，罐包括顶部，底部和两个相对的侧壁（1至4），每个侧壁由平行的部分圆柱形突出部分（11）组成，它们通过连接板（13,14）连接并连接在一起， 元件（16,17和17a）。 本发明的特征在于，所述另外两个相对的侧壁（5,6）中的每一个包括至少两个部分凸角（11c），其呈现直边，一系列双向角转变的共同直边缘 （12c）和部分转变（12d）片接合，并且每个部分叶片（11c）的端部具有连接到其上的相应的部分过渡片（12d），以呈现弯曲的边缘，部分球形 三通角（12b）可以接合以关闭侧壁（5或6）。 优选地，过渡部分过渡片通过细长的弯曲插入元件（12e）连接在一起，其中从一端的“Y”横截面平滑过渡到另一端的“T”横截面 结束。

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