Controller cryogenic liquid delivery
    181.
    发明授权
    Controller cryogenic liquid delivery 失效
    控制器低温液体输送

    公开(公告)号:US4865088A

    公开(公告)日:1989-09-12

    申请号:US101824

    申请日:1987-09-28

    Inventor: Thornton Stearns

    Abstract: Containers are pressurized by adding a controlled amount of liquid cryogen to uncapped containers as they move along an assembly line to a capping station. The liquid cryogen is added to the containers in a stream from a conduit outlet. The amount of cryogen delivered is controlled by sub-cooling the liquid cryogen as it flows across a flow-control restriction in the conduit, thereby ensuring that flow across the restriction is liquid. Control is also achieved by maintaining the temperature of the cryogen delivered from the outlet low enough to avoid detrimental flashing.

    Abstract translation: 容器通过在未封盖的容器沿着装配线移动到封盖站时加入受控量的液体冷冻剂而被加压。 将液体冷冻剂以来自导管出口的流加入到容器中。 通过在液体冷冻剂流过管道中的流量控制限制物时将液体冷冻剂低温冷却来控制输送的冷冻剂的量,从而确保跨越限制的流动是液体。 也可以通过将从出口传送的冷冻剂的温度保持在足够低的温度以避免有害的闪烁来实现控制。

    Compressed-gas power source for portable gas-driven tools
    182.
    发明授权
    Compressed-gas power source for portable gas-driven tools 失效
    用于便携式气体驱动工具的压缩气体电源

    公开(公告)号:US4838034A

    公开(公告)日:1989-06-13

    申请号:US222791

    申请日:1988-07-22

    Abstract: A compact, portable cryogenic system for powering portable gas-driven tools having a container which includes an outer vacuum casing and an inner container with each having small, openings at their top connected together forming an evacuable space between the outer casing and the inner container. Material to inhibit heat transfer through the evacuable space is included in the space between the outer casing and the inner container. The openings of the inner container are closed with gas-tight closures fastened to the outer vacuum casing. The gas-tight closures can carry, through the single openings in the inner container, means to admit cryogenic liquid or withdraw cryogenic liquid from the inner container and means to admit heat to the inner container as may be desired. Warming coils positioned on the outer vacuum casing of the container communicate with the inner container and the flow of gas from the warming coils may be controlled by an adjustable pressure regulator.

    Abstract translation: 一种紧凑便携式低温系统,用于为便携式气体驱动工具提供动力,其具有容器,该容器包括外部真空壳体和内部容器,每个容器具有小的开口,其顶部连接在一起,在外壳和内部容器之间形成可抽空的空间。 在外壳和内容器之间的空间中包含用于抑制通过可抽空的空间传热的材料。 内部容器的开口用紧固到外部真空壳体的气密闭合件封闭。 气密闭合件可以通过内部容器中的单个开口携带从内部容器中引入低温液体或从其中抽出低温液体的装置,并且可以根据需要将热量引入内部容器。 位于容器的外部真空壳体上的加热线圈与内部容器连通,并且来自加温线圈的气体流可以由可调压力调节器控制。

    Portable emergency breathing apparatus
    184.
    发明授权
    Portable emergency breathing apparatus 失效
    便携式应急呼吸器

    公开(公告)号:US4798203A

    公开(公告)日:1989-01-17

    申请号:US932562

    申请日:1986-11-20

    Inventor: Josef A. Bartos

    Abstract: Portable emergency breathing apparatus is disclosed which is comprised of a compressed breathing gas container having a housing mounted on the open end thereof which supports a pressure gauge, a pressure reducing valve assembly, and burst valve, fill valve and needle valve components. The pressure reducing valve controls the flow of breathing gas from the container to a breathing hose attached to the housing and leading to a face mask or hood worn by the user. The housing has a flat axially outer end relative to the container and a radially outer periphery which is within the cylindrical plane of the side wall of the container, and the housing is structured for mounting on the container so as to optimize compactness of the apparatus and protection of the pressure gauge and the pressure reducing, burst, fill and needle valves from damage during storage and use. A modification of the housing enables the apparatus to include two or more compressed breathing gas containers in side-by-side relationship, thus to increase the duration of use of the apparatus. Another modification of the housing enables the apparatus to be supported on the body of a user through waist and/or shoulder straps.

    Abstract translation: 公开了一种便携式应急呼吸器,其包括压缩呼吸气体容器,其具有安装在其开口端上的壳体,其支撑压力计,减压阀组件和爆裂阀,填充阀和针阀组件。 减压阀控制呼吸气体从容器到连接到壳体的呼吸软管的流动,并导致用户佩戴的面罩或罩。 壳体具有相对于容器的平坦的轴向外端和位于容器的侧壁的圆柱形平面内的径向外周,并且壳体被构造用于安装在容器上,以便优化设备的紧凑性, 保护压力表和减压,爆破,填充和针阀在储存和使用过程中受到损坏。 壳体的改进使得该装置能够并排地包括两个或更多个压缩呼吸气体容器,从而增加了设备的使用时间。 壳体的另一种改型使得装置能够通过腰部和/或肩带支撑在使用者的身体上。

    Multiple outlet cylinder valve
    185.
    发明授权
    Multiple outlet cylinder valve 失效
    多出口气瓶阀

    公开(公告)号:US4782861A

    公开(公告)日:1988-11-08

    申请号:US913021

    申请日:1986-09-29

    Applicant: Albert Ross

    Inventor: Albert Ross

    Abstract: A compressed gas supply system is disclosed which includes a pressure tank for a predetermined compressed gas. An outlet valve is mounted on the pressure tank and includes at least two outlet ports. One outlet port is provided with a size and thread configuration proportioned to meet a first industry standard for connection of equipment using the compressed gas within the tank. The other port has a size and thread configuration different from the one port, and proportioned to meet a second different standard for connection of equipment using the compressed gas. An automatic pressure-regulating valve is provided in one of the ports to reduce the pressure delivered to such port to a maximum pressure less than the maximum pressure allowable in the associated outlet port. The valve reduces the inventory requirements by permitting the use of a single valve and tank combination to connect with distribution systems for the compressed gas having different maximum pressure values.

    Abstract translation: 公开了一种压缩气体供应系统,其包括用于预定压缩气体的压力罐。 出口阀安装在压力罐上并且包括至少两个出口。 一个出口端口具有尺寸和螺纹配置,成比例,以满足用于使用罐内的压缩气体连接设备的第一行业标准。 另一个端口具有与一个端口不同的尺寸和螺纹配置,并且成比例以满足用于使用压缩气体连接设备的第二不同标准。 在一个端口中设置有自动调压阀,以将输送到该端口的压力减小到小于相关出口端口允许的最大压力的最大压力。 该阀通过允许使用单个阀和罐组合来连接具有不同最大压力值的压缩气体的分配系统来减少库存要求。

    Apparatus and system for carrying, storing and connecting scuba tanks
together
    186.
    发明授权
    Apparatus and system for carrying, storing and connecting scuba tanks together 失效
    携带,储存和连接水肺潜水池在一起的装置和系统

    公开(公告)号:US4753474A

    公开(公告)日:1988-06-28

    申请号:US38628

    申请日:1987-04-14

    Inventor: James T. Radford

    Abstract: A plastic body having a cylindrical hole through its center has a handle for hand-carrying the body. The hole is at least partially lined with an elastomer. The elastomer lined hole has a diameter approximately 1/8 to 1/4 inch larger than the cylindrical tank to be carried. After sliding the plastic body over a cylindrical tank, by tilting the body, the elastomer lined body surrounding the hole makes a two-point contact with the tank to be carried, thus allowing the lifting and carrying of the tank. The body has three T-shaped slots, each one of which is designed to mate with an external fixture for storing the tanks.

    Abstract translation: 具有通过其中心的圆柱形孔的塑料体具有用于手持身体的手柄。 该孔至少部分地衬有弹性体。 弹性体衬里孔的直径大约比待运送的圆柱形罐大约1/8至1/4英寸。 在将塑料体滑动到圆柱形容器上之后,通过使主体倾斜,围绕孔的弹性体衬里体与被承载的罐形成两点接触,从而允许提升和运送箱体。 身体有三个T形槽,每个T形槽设计成与用于储存罐的外部固定装置相配合。

    Adjustable cylinder transport cart
    187.
    发明授权
    Adjustable cylinder transport cart 失效
    可调式气瓶运输车

    公开(公告)号:US4753445A

    公开(公告)日:1988-06-28

    申请号:US29337

    申请日:1987-03-23

    Inventor: Gino D. Ferrare

    Abstract: A cart for transporting pressurized cylinders includes an adjustable body supported above a ground surface by a pair of wheels, and a pair of cylinder retaining bands affixed to the body for holding a pressurized cylinder. The body is vertically oriented and includes a lower tube portion and an upper arm portion partially situated within and slidable with respect to the tube portion. This tube portion includes an open channel defined by two spaced-apart parallel edges extending substantially the length of the tube portion. A shaft is affixed to a lower end of the arm portion and extends perpendicular to the longitudinal axis of the body and outwardly through the channel. The shaft is exteriorly threaded, and engages a nut which can be rotated to frictionally bear upon the tube portion. This has the effect of holding the arm portion and the tube portion in a fixed spacial relationship.

    Abstract translation: 用于运输加压缸的推车包括通过一对车轮支撑在地面上方的可调整体,以及固定在本体上用于保持加压缸的一对缸保持带。 主体是垂直取向的,并且包括下管部分和部分地位于管部分内并可相对于管部分滑动的上臂部分。 该管部分包括由基本上延伸的管部分的长度延伸的两个间隔开的平行边缘限定的开放通道。 轴固定到臂部分的下端并且垂直于主体的纵向轴线延伸并且通过通道向外延伸。 轴是外螺纹的,并且与可以旋转以摩擦承受在管部分上的螺母接合。 这具有将臂部和管部保持在固定的空间关系中的效果。

    Methods of and apparatus for storing and delivering a fluid
    189.
    发明授权
    Methods of and apparatus for storing and delivering a fluid 失效
    用于储存和输送流体的方法和装置

    公开(公告)号:US4583372A

    公开(公告)日:1986-04-22

    申请号:US696279

    申请日:1985-01-30

    Abstract: A fluid (12), such as dichlorosilane, is stored in a pressure vessel (17) located at a site remote from a processing facility within the confines of a building (14). At such remote site the pressure vessel (17) is subject to climatic temperature variations over a range at the lower temperatures of which a vapor pressure of the fluid may be insufficient to generate a pressure within the pressure vessel to drive the fluid through a duct (36) toward the processing facility. A supply of an inert gas (34) is applied at a first predetermined pressure to the pressure vessel (17) to urge the fluid under such predetermined pressure through the duct (36) toward an evaporator vessel (38) located at the processing facility. The evaporator vessel (38) is maintained at a first predetermined elevated temperature at which the fluid at such first predetermined pressure is in a gaseous state. Any of the fluid urged toward and entering the evaporator vessel (38) is evaporated, such that a supply of the fluid in its gaseous state at the first predetermined pressure is maintained within the evaporator vessel (38). Fluid is drawn from the evaporator vessel and its pressure is reduced, advantageously by a heated regulator (43), to a second predetermined and stable pressure at which the fluid remains a gas at temperatures existing at the processing facility within the building (14). The amount of the fluid within the confines of the building (14) is by the described method and apparatus kept near a practical minimum.

    Abstract translation: 诸如二氯硅烷的流体(12)储存在位于建筑物(14)的范围内远离加工设施的位置的压力容器(17)中。 在这样的偏离位置处,压力容器(17)在较低温度的范围内经受气候温度变化,其中流体的蒸汽压力可能不足以在压力容器内产生压力以驱动流体通过管道( 36)朝向加工设备。 将惰性气体(34)的供应以第一预定压力施加到压力容器(17),以将流体在这样的预定压力下通过管道(36)朝着位于处理设施处的蒸发器容器(38)推动。 蒸发器容器(38)保持在第一预定升高的温度,在该第一预定高温下,在这样的第一预定压力下的流体处于气态。 被推向并进入蒸发器容器(38)的任何流体被蒸发,使得以第一预定压力处于其气态的流体供应保持在蒸发器容器(38)内。 流体从蒸发器容器中抽出,其压力有利地通过加热的调节器(43)减小到第二预定和稳定的压力,在第二预定和稳定的压力下,流体在建筑物(14)内处理设施处存在的温度下保持气体。 建筑物(14)的范围内的流体的量是通过所述的方法和装置保持在实际的最小值附近。

    Delivery system and method for pressurized gas
    190.
    发明授权
    Delivery system and method for pressurized gas 失效
    加压气体输送系统和方法

    公开(公告)号:US4542774A

    公开(公告)日:1985-09-24

    申请号:US416238

    申请日:1982-09-09

    Applicant: Lars G. Stavlo

    Inventor: Lars G. Stavlo

    Abstract: A delivery system for pressurized gas utilizes a flat bed vehicle provided with a fore-and-aft-extending central divider which defines rows of pallet sites on each side thereof. Pallets carried at the sites each protectively enclose a plurality of pressurized gas cylinders and have an overhead gas delivery manifold which is connected to the cylinders. The pallets are retained on the bed of the vehicle by pallet-engaging projections carried on the central divider, and by blocking means arranged along the margins of the vehicle. A piping system extends along the central divider and is connected to a control panel. Bridging conduits connect the piping system with each of the pallet manifolds. Each of the bridging conduits is constructed such that, when its connection with a pallet manifold is released, the bridging conduit automatically retracts to an out-of-the-way position, thereby clearing the path for pallet loading or unloading.

    Abstract translation: 用于加压气体的输送系统使用设置有前后延伸的中央分隔器的平板车辆,该中间分隔器在其每侧限定了一排托盘位置。 在这些地点承载的托盘每个保护地封闭多个加压气瓶,并具有连接到气缸的塔顶气体输送歧管。 托盘通过托架接合在中央分隔件上的凸起以及沿着车辆边缘布置的阻挡装置保持在车辆的床上。 管道系统沿中央分隔件延伸并连接到控制面板。 桥接管道将管道系统与每个托盘歧管连接。 每个桥接管道被构造成使得当其与托盘歧管的连接被释放时,桥接管道自动地缩回到不通过的位置,从而清除用于托盘装载或卸载的路径。

Patent Agency Ranking