Home bathing unit
    1.
    发明授权
    Home bathing unit 失效
    家庭洗浴单元

    公开(公告)号:US4546506A

    公开(公告)日:1985-10-15

    申请号:US653558

    申请日:1984-09-24

    CPC分类号: A47K3/006

    摘要: A bathing unit is particularly designed for home use, and includes a bathtub with an access opening in one side for easy ingress and egress, and a vertically sliding door to close the access opening. The bathing unit has a unique, combination door guide and grab bar arrangement, an adjustable control console, and a power door lock, all of which permit the bather to readily operate the door by himself, and to adjust the water temperature, flow and whirlpool from a seated position within the bathtub. The bather can receive total bathing and whirlpool therapy in private, without the need for an assistant. The combination door guide and grab bar arrangement includes a pair of support rods located on either side of the access opening, which function both as a track on which the door smoothly and easily glides, and also as vertical grab bars, which greatly facilitate entering and exiting the bathtub, and do not interfer with the operation of the door. The adjustable control console allows a seated bather to move the bathing controls to a convenient location within easy reach. The power door lock securely closes the door to a fully closed and sealed position without significant manual effort, and includes a remote actuator located on the control console to further facilitate the use of the bathing unit without an attendant, or other assistance.

    摘要翻译: 洗浴单元特别设计用于家庭使用,并且包括具有一侧的入口开口用于容易进出的浴缸和用于关闭进入开口的垂直滑动门。 洗澡单元具有独特的组合门引导和抓斗布置,可调控制台和电动门锁,所有这些都允许沐浴者自己轻松操作门,并调节水温,流量和漩涡 从浴缸内的就座位置。 沐浴者可以私人接受全面的沐浴和漩涡疗法,无需助手。 组合门引导和抓斗布置包括位于进入开口两侧的一对支撑杆,其作用在门平滑且容易地滑动的轨道上,并且还用作垂直抓杆,这极大地方便了进入和 离开浴缸,不要干扰门的操作。 可调节的控制台允许一个坐着的沐浴者将洗澡控制器移动到方便的位置,方便到达。 电动门锁牢固地将门关闭到完全关闭和密封的位置,而不需要大量的手动操作,并且包括位于控制台上的远程致动器,以进一步方便使用洗浴单元而无需服务员或其他帮助。

    CATALYZED SOOT FILTER AND METHOD(S) TO MAKE THESE
    2.
    发明申请
    CATALYZED SOOT FILTER AND METHOD(S) TO MAKE THESE 有权
    催化过滤器及其制备方法

    公开(公告)号:US20090163356A1

    公开(公告)日:2009-06-25

    申请号:US12338232

    申请日:2008-12-18

    IPC分类号: B01J27/224

    摘要: An improved soot catalyst is comprised of an alkali compound at least partially coated by a ceramic coating comprised of C bonded to a metal, semimetallic element or combination thereof. The improved soot catalyst may be employed in catalyzed Diesel particulate filters. In one method to make a catalyzed Diesel particulate filter, the improved filter is made by contacting a porous ceramic body having an alkali catalyst thereon, coating the alkali catalyst with an organic ceramic precursor, heating the ceramic body to a temperature in an atmosphere sufficient to decompose the organic ceramic precursor to form the soot catalyst on the porous ceramic body without volatilizing substantial amount of the alkali catalyst away.

    摘要翻译: 改进的烟灰催化剂由至少部分地被陶瓷涂层涂覆的碱性化合物组成,所述陶瓷涂层包含C键合到金属,半金属元素或其组合。 改进的烟灰催化剂可用于催化柴油微粒过滤器。 在制备催化柴油颗粒过滤器的一种方法中,改进的过滤器通过使其上具有碱性催化剂的多孔陶瓷体与其上涂覆碱催化剂与有机陶瓷前体进行接触来制备,将陶瓷体加热到足够大的温度 分解有机陶瓷前体以在多孔陶瓷体上形成烟灰催化剂,而不会使相当大量的碱催化剂挥发掉。

    Methods for making WC-containing bodies
    4.
    发明授权
    Methods for making WC-containing bodies 失效
    制作含WC体的方法

    公开(公告)号:US5612264A

    公开(公告)日:1997-03-18

    申请号:US555944

    申请日:1995-11-13

    IPC分类号: C04B35/56

    摘要: A method of forming a low level carbon high-density tungsten carbide-containing material includes sintering a preform which contains tungsten carbide powder and has a composition such that the resulting sintered material has at most 6.05 weight percent tungsten-bound carbon based on the total weight of tungsten and tungsten-bound carbon. This low level of carbon may be achieved by, prior to the sintering step, oxidizing the tungsten carbide powder sufficiently to achieve the desired substoichiometric carbon level in the sintered product or by adding a carbon-lowering material selected from the group consisting of tungsten, ditungsten carbide, and tungsten oxide. Optionally, other materials can be present in the preform such as carbon-getter metals and compounds thereof. The carbon-getter metals are those metals of which the carbides thereof are more thermodynamically stable than monotungsten carbide.

    摘要翻译: 形成低碳碳高密度碳化钨的材料的方法包括烧结含有碳化钨粉末的预成型体,并且具有使得所得烧结材料基于总重量具有至多6.05重量%的钨结合碳的组成 的钨和钨结合的碳。 这种低水平的碳可以通过在烧结步骤之前充分氧化碳化钨粉末以达到烧结产品中所需的亚化学计量碳水平,或通过添加选自钨,二钨的碳的降低材料 碳化物和氧化钨。 任选地,其它材料可以存在于预成型体中,例如碳吸收剂金属及其化合物。 碳吸收剂金属是其碳化物比单碳化钨更具有热力学稳定性的金属。

    Method of controlling infiltration of complex-shaped ceramic-metal composite articles and the products produced thereby
    9.
    发明授权
    Method of controlling infiltration of complex-shaped ceramic-metal composite articles and the products produced thereby 有权
    控制复合陶瓷 - 金属复合制品渗透的方法及由此产生的产品

    公开(公告)号:US06200526B1

    公开(公告)日:2001-03-13

    申请号:US09297968

    申请日:1999-05-11

    IPC分类号: B22F326

    摘要: A process for preparing complex-shaped, ceramic-metal composite articles, comprising: (a) contacting a non-wettable powder that is non-wetting to a metal to be used for infiltration with a shaped ceramic body to form a layer of the non-wettable powder on one or more surfaces of the shaped ceramic body, wherein the shaped ceramic body has a region where there is no layer of the non-wettable powder, and (b) infiltration the shaped ceramic body with the metal through the region or regions where there is no layer of the non-wettable powder, such that a complex-shaped ceramic-metal composite comprising one or more metal phases and one or more ceramic phases is formed, wherein the article has substantially the net shape of the shaped ceramic body and undesirable regions of excess metal on the surface and undesirable phases within the complex-shaped ceramic-metal composite article near the surface are located only in the region or regions where there is no layer of the non-wettable powder. The process of the invention allows the preparation of complex-shaped ceramic-metal composite articles with undesirable regions of excess metal and undesirable phases on the surface(s), of, or within, the article only in the regions where there is, or was, no layer of non-wettable powder. The process of the invention allows the preparation of a complex-shaped ceramic-metal composite article which requires little or no machining of the surface(s) to achieve a finished article. A complex-shaped ceramic-metal composite article is prepared which contains few undesirable regions of excess metal and undesirable phases.

    摘要翻译: 一种制备复杂形状的陶瓷 - 金属复合制品的方法,包括:(a)将不湿润的非可润湿粉末与用于渗透的金属与成形陶瓷体接触以形成非 - 在成形陶瓷体的一个或多个表面上的可润湿粉末,其中成形陶瓷体具有不存在不可湿性粉末层的区域,(b)使成形陶瓷体与金属渗透穿过该区域或 没有不可湿粉末层的区域,使得形成包含一个或多个金属相和一个或多个陶瓷相的复合形状的陶瓷 - 金属复合材料,其中制品具有基本上成形陶瓷的净形状 表面上的多余金属的主体和不期望的区域以及表面附近的复合陶瓷 - 金属复合制品内的不期望的相位仅位于不具有不可湿性粉末层的区域或区域中。 本发明的方法允许制备复合形状的陶瓷 - 金属复合制品,其具有不需要的过量金属区域和不期望的相,仅在制品的表面上或内部存在, ,无层不可湿粉。 本发明的方法允许制备复杂形状的陶瓷 - 金属复合制品,其需要很少或不需要加工表面以实现最终制品。 制备复杂形状的陶瓷 - 金属复合制品,其包含少量不需要的过量金属和不期望的相的区域。