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    • 6. 发明申请
    • AIR-OVER-FOAM MATTRESS
    • 空气泡沫床垫
    • WO99049761A1
    • 1999-10-07
    • PCT/US1999/007194
    • 1999-03-31
    • A47C27/10A61G7/05A61G7/057
    • A61G7/05776A61G2203/34Y10S285/914
    • A mattress structure (30) having a plurality of side-by-side lower support elements (50), a layer of material (54) underlying the lower support elements (50), and a plurality of side-by-side upper support elements (52) overlying and being supported by lower support elements (50) is described. The upper support elements (52) are connected by a plurality of tethers (128) to the layer of material (54), with the tethers (128) extending between adjacent lower support elements (50). Each of one of the upper support elements (52) and lower support elements (50) is an inflatable air bladder with specified sets of air bladders defining tube set zones (142, 144, 146). The pressure of the zones (142, 144, 146) is controlled by an air pressure system (170).
    • 一种床垫结构(30),具有多个并排的下部支撑元件(50),下部支撑元件(50)下面的一层材料(54)和多个并排的上部支撑元件 (52)覆盖并由下支撑元件(50)支撑。 上支撑元件(52)通过多个系绳(128)连接到材料层(54)上,系绳(128)在相邻的下支撑元件(50)之间延伸。 上部支撑元件(52)和下部支撑元件(50)中的每一个都是具有规定的一组限定管套区域(142,144,146)的特定气囊的可充气气囊。 区域(142,144,146)的压力由气压系统(170)控制。
    • 9. 发明申请
    • QUICK CHANGE FILTER AND BRACKET SYSTEM WITH KEY SYSTEM AND UNIVERSAL KEY OPTION
    • 具有关键系统和通用钥匙选择的快速更换过滤器和支架系统
    • WO2003072220A1
    • 2003-09-04
    • PCT/US2003/005201
    • 2003-02-21
    • REID, Roger, P.
    • B01D35/30
    • C02F9/005B01D35/301B01D35/303B01D2201/4023B01D2201/4046C02F1/465C02F2201/006Y10S285/914
    • A bracket system holds a filter(s) in quick-attach and quick-release fashion. Brackets are combined in modular fashion, with conduit between the brackets, to create a "bank" of filters easily changed in number, arrangement, and flow scheme. Top brackets and bottom brackets capture/support the top end and bottom end of a filter, respectively, and filter inlet and outlet ports preferably slide onto and off of cooperating tubes/ports in the bracket modules without tools or threaded connections. A retainer may pivot on and off of its respective filter, holding the filter in place and releasing the filter, respectively. After pivoting the retainer up from the filter, the filter may be lifted up off of its respective bottom module, so that the filter is substantially vertically and pivotally removable from the bracket system. A keyed system may ensure that only the appropriate filter fits into the appropriate filter holder, wherein the keyed system includes key protrusions and cooperating key recesses on the mating surfaces that form a fluid connection between the filter and the filter holder. Sets of holders and filters may be provided wherein each set has key structure at different radial locations on the members, so that filters from a particular set cannot be used with any other set's holder. A universally-keyed filter may also be supplied that has key structure that fits with and cooperates with more than one of the differently-keyed filter holders so that the universally-keyed filter may be used with the various sets' holders.
    • 支架系统以快速连接和快速释放方式保持过滤器。 支架以模块化的方式结合在一起,在支架之间形成管道,从而在数量,布置和流动方案中创建一个容易改变的过滤器“库”。 顶部支架和底部支架分别捕获/支撑过滤器的顶端和底端,过滤器入口和出口端口优选地滑动到支架模块中的配合管/端口上,而不需要工具或螺纹连接。 保持器可以枢转其各自的过滤器,保持过滤器就位并分别释放过滤器。 在将保持器从过滤器枢转之后,过滤器可以从其相应的底部模块提升,使得过滤器基本上垂直和可枢转地从支架系统移除。 键合系统可以确保仅适当的过滤器适合于适当的过滤器保持器,其中键控系统包括键合突起和配合表面上的配合键槽,以形成过滤器与过滤器保持器之间的流体连接。 可以提供一组夹具和过滤器,其中每个组件在构件上的不同径向位置处具有键结构,使得来自特定组的过滤器不能与任何其它组的保持器一起使用。 也可以提供普遍键控的滤波器,其具有与多个不同键控滤波器保持器配合并配合的键结构,使得普通键控滤波器可以与各种组的保持器一起使用。
    • 10. 发明申请
    • QUICK-CHANGE FILTER AND BRACKET SYSTEM
    • 快速更换过滤器和支架系统
    • WO2003031020A1
    • 2003-04-17
    • PCT/US2002/033025
    • 2002-10-14
    • REID, Roger, P.
    • REID, Roger, P.
    • B01D35/30
    • B01D46/008B01D35/303B01D46/0005B01D46/009B01D46/2407B01D46/2411B01D2201/302B01D2201/4023B01D2201/4046Y10S285/914
    • A bracket system holds one or more filters in quick-attach and quick-release fashion. Bracket modules are combined in modular fashion, with tubing or other conduit between the modules, to create a "bank" of filters easily changed in number, arrangement, and flow scheme. Preferably, the bracket system comprises pairs of top modules and bottom modules that capture and support the top end and bottom end of a filter. Filter inlet and outlet ports preferably slide onto and off of cooperating tubes or ports in the bracket modules, for installation and removal of the filters onto/from the modules without tools or threaded connections. A top retaining member preferably pivots off of its respective filter, so that the filter may be lifted up off of its respective bottom module. The bottom modules may be pivotal, so that lifting the filter up from the bracket system is facilitated by allowing the filter top end to also pivot out away from the top module. Each filter is preferably substantially vertically and pivotally removable from the bracket system.
    • 支架系统以快速附加和快速释放方式保持一个或多个过滤器。 支架模块以模块化方式组合,管道或模块之间的其他导管,以创建容易在数量,布置和流动方案上改变的过滤器的“组”。 优选地,支架系统包括成对的顶部模块和底部模块,其捕获并支撑过滤器的顶端和底端。 过滤器入口和出口优选地滑动到托架模块中的协作管或端口上,以便在没有工具或螺纹连接的情况下将过滤器安装和从模块移除。 顶部保持构件优选地从其相应的过滤器枢转,使得过滤器可以被提升离开其相应的底部模块。 底部模块可以是枢转的,使得通过允许过滤器顶端也远离顶部模块枢转离开,从而使支架系统向上提升过滤器变得容易。 每个过滤器优选地基本上垂直并且可枢转地从支架系统移除。