Mechanism for oscillating a sample holder within a sample vessel
    14.
    发明授权
    Mechanism for oscillating a sample holder within a sample vessel 失效
    在样品容器内振荡样品架的机构

    公开(公告)号:US5452618A

    公开(公告)日:1995-09-26

    申请号:US311077

    申请日:1994-09-23

    IPC分类号: G01N7/02 G01N1/10 G01N1/16

    CPC分类号: G01N7/02

    摘要: A mechanism used in connection with determining a time resolved interaction between a target substance, for instance, an adsorbent and at least one agent, for instance, an adsorbate capable of interacting with the target substance. In accordance with the method the target substance and agent(s) are introduced into a sample vessel. At the same time, the target substance is oscillated within the sample vessel without changing the volume of the sample vessel. A concentration of one or more components associated with the time resolved interaction as a function of time is measured by measuring chamber pressure and simultaneously performing a mass spectroscopical analysis of chamber content at discrete time intervals. The target substance is oscillated by a mechanical movement which oscillates a sample holder configured to hold the target substance. The movement has a finger-like member, preferably formed by welded steel bellows and a curved member rotating within the finger-like member so that motion of the finger-like member does not change chamber volume and therefore effect the pressure measurements that are to be made in accordance with the method.

    摘要翻译: 用于确定目标物质例如吸附剂和至少一种试剂(例如能够与目标物质相互作用的被吸附物质)之间的时间分辨相互作用的机制。 根据该方法,将目标物质和试剂引入样品容器中。 同时,目标物质在样品容器内振荡而不改变样品容器的体积。 通过测量室压力并且以离散的时间间隔同时对腔室内容进行质谱分析来测量与作为时间的函数的时间分辨相互作用相关联的一个或多个组分的浓度。 目标物质通过振荡被配置成保持目标物质的样品架的机械运动而振荡。 运动具有手指状构件,优选地由焊接钢波纹管形成,并且在指状构件内旋转的弯曲构件,使得指状构件的运动不改变室容积,并因此影响将要进行的压力测量 按照该方法制作。

    Medical delivery device having air shot means
    15.
    发明申请
    Medical delivery device having air shot means 有权
    具有空气喷射装置的医疗输送装置

    公开(公告)号:US20070016143A1

    公开(公告)日:2007-01-18

    申请号:US11449538

    申请日:2006-06-08

    IPC分类号: A61M5/00

    摘要: An air shot or priming mechanism for an injection pen. The injection pen comprises a cartridge-holder and a housing. The cartridge-holder interacts with a nut-member capable of driving the piston rod forward when relatively rotated. The cartridge-holder is rotational coupled to the housing such that rotation of the cartridge-holder relatively to the housing causes the nut-member and the piston rod to rotate relatively, thus the relative angular rotation between the cartridge-holder and the housing determines the size of the air shot so performed.

    摘要翻译: 用于注射笔的空气喷射或起动机构。 注射笔包括药筒保持器和外壳。 墨盒保持器与相对旋转时能够向前驱动活塞杆的螺母构件相互作用。 盒保持器旋转地联接到壳体,使得盒保持器相对于壳体的旋转使得螺母构件和活塞杆相对旋转,因此盒保持器和壳体之间的相对角度旋转确定 大小的空气射击如此执行。

    Ostomy appliance
    17.
    发明申请
    Ostomy appliance 有权
    造口术器具

    公开(公告)号:US20050070863A1

    公开(公告)日:2005-03-31

    申请号:US10488541

    申请日:2002-09-05

    IPC分类号: A61F5/441 A61F5/445 A61F5/44

    CPC分类号: A61F5/441

    摘要: An ostomy appliance comprising a front wall and a rear wall of flexible material forming a bag, the rear wall having an opening into the bag by which waste material can enter the bag and one of the walls has one or more vents through which gas may escape from the bag and having a filter covering said vent wherein gas inlet and outlet openings and provided in communication with a filter body, the arrangement being so that in use gas flows through the filter from the inlet opening to the outlet opening, such gas flow being confined to said filter body, wherein the gas inlet opening to the filter is provided with at least two separate and independent closed pathways having separated inlet openings communicating with the bag and separate and independent outlet openings communicating with the inlet opening of the filter, and wherein each of the outlet openings of the separate pathways are covered by a microporous membrane shows improved resistance against blocking of the inlet opening of filter.

    摘要翻译: 一种造口术器具,包括形成袋的柔性材料的前壁和后壁,所述后壁具有通向所述袋的开口,废物可以通过所述开口进入所述袋中,并且所述壁中的一个具有一个或多个通气,气体可通过所述通风口逃逸 从该袋中并且具有覆盖所述通气口的过滤器,其中气体入口和出口开口并设置成与过滤器本体连通,该布置使得在使用中气体从入口开口流过出口,气流为 其中通向过滤器的气体入口开口设置有至少两个独立和独立的闭合通道,其具有与袋连通的分离的入口开口和与过滤器的入口连通的独立且独立的出口,并且其中 单独路径的每个出口开口被微孔膜覆盖,显示出阻止阻塞进入孔的阻力 放弃

    Method and vessel for the storage of gas
    18.
    发明授权
    Method and vessel for the storage of gas 失效
    用于储存气体的方法和容器

    公开(公告)号:US6006797A

    公开(公告)日:1999-12-28

    申请号:US66402

    申请日:1998-06-26

    CPC分类号: C10L3/02 F17C11/002 Y02C10/08

    摘要: Acetylene is stored at elevated pressure by charging with acetylene at elevated pressure a pressure vessel (typically a gas cylinder) containing carbonaceous adsorbent able reversibly to adsorb acetylene. The adsorbent has: (a) a specific micropore volume equal to or greater than 0.5 cm.sup.3 /g; (b) a specific mesopore volume equal to or greater than 0.5 cm.sup.3 /g; (c) a bulk density equal to or greater than 0.25 g/cm.sup.3 ; and (d) a surface area per volume equal to or greater than 400 m.sup.2 /cm.sup.3. Alternatively or in addition to (a) and (b) above, the specific volume of pores having a diameter in the range of 1.5 to 3.0 nm is equal to or greater than 0.3 cm.sup.3 /g, but the sum of the specific mesopore volume and the specific micropore volume should always be equal to or greater than 1.0 cm.sup.3 /g. Preferably, at least 75% of the specific mesopore volume is contributed by mesopores having a diameter in the range of 2 to 5 nm and at least 90% of the micropores have a diameter of at least 0.4 nm. The adsorbent is typically in a free-flowing or monolithic form.

    摘要翻译: PCT No.PCT / GB96 / 02667 Sec。 371日期:1998年6月26日 102(e)日期1998年6月26日PCT提交1996年10月31日PCT公布。 公开号WO97 / 16509 日期1997年5月9日乙烯在升高的压力下通过在高压下与乙炔一起装入含有能够可逆地吸附乙炔的含碳吸附剂的压力容器(通常为气瓶)。 吸附剂具有:(a)等于或大于0.5cm 3 / g的特定微孔体积; (b)等于或大于0.5cm 3 / g的特定中孔体积; (c)堆积密度等于或大于0.25g / cm3; 和(d)每体积的表面积等于或大于400m 2 / cm 3。 或者或除了上述(a)和(b)之外,直径在1.5至3.0nm范围内的孔的比体积等于或大于0.3cm 3 / g,但是特定介孔体积和 特定的微孔体积应该总是等于或大于1.0cm 3 / g。 优选地,至少75%的特定介孔体积由直径在2至5nm范围内的介孔和至少90%的微孔具有至少0.4nm的直径所贡献。 吸附剂通常为自由流动或整体形式。

    Method of manufacture of molecular sieves
    19.
    发明授权
    Method of manufacture of molecular sieves 失效
    分子筛的制造方法

    公开(公告)号:US5916836A

    公开(公告)日:1999-06-29

    申请号:US834672

    申请日:1997-04-01

    CPC分类号: C01B39/026

    摘要: Zeolites exchanged with lithium ions and, optionally, with polyvalent cations are prepared by ion-exchanging a sodium-containing zeolite, a potassium-containing zeolite or a sodium- and potassium-containing zeolite with ammonium ions, thereby replacing the sodium and/or potassium ions with ammonium ions, and then reacting the ammonium ion-exchanged zeolite with a water-soluble lithium compound under conditions which result in the removal of ammonia from the reaction zone. Polyvalent ions, which may be present in the zeolite undergoing ion-exchange, will not be substantially replaced by the ammonium or lithium ions.

    摘要翻译: 与锂离子交换的沸石和任选地与多价阳离子交换的沸石通过用铵离子将含钠沸石,含钾沸石或含钠和钾的沸石离子交换来制备,从而将钠和/或钾 离子与铵离子反应,然后使铵离子交换的沸石与水溶性锂化合物在导致从反应区除去氨的条件下反应。 可能存在于进行离子交换的沸石中的多价离子基本上不会被铵或锂离子所取代。