Valve controller
    1.
    发明授权
    Valve controller 有权
    阀门控制器

    公开(公告)号:US08141583B2

    公开(公告)日:2012-03-27

    申请号:US12716049

    申请日:2010-03-02

    IPC分类号: F16K37/00 F16K31/14 F16K31/12

    摘要: A controller for controlling a valve is disclosed including a manifold assembly, a valve position indicator and a trigger assembly. An operating media distribution system is disposed in the manifold assembly and an electronic control unit is disposed in the controller. The electronic control unit operates at least one electromagnetic valve to control operating media flow via the operating media distribution system to activate an actuator which opens or closes the valve. The trigger assembly includes a cylinder adapted to receive an actuator shaft and provide a self setting mechanism corresponding to the stroke length of the actuator shaft.

    摘要翻译: 公开了一种用于控制阀的控制器,其包括歧管组件,阀位置指示器和触发器组件。 操作介质分配系统设置在歧管组件中,并且电子控制单元设置在控制器中。 电子控制单元操作至少一个电磁阀以控制经由操作介质分配系统的操作介质流动,以启动打开或关闭阀门的致动器。 触发器组件包括适于容纳致动器轴并提供对应于致动器轴的行程长度的自动调节机构的气缸。

    Valve controller
    2.
    发明授权
    Valve controller 有权
    阀门控制器

    公开(公告)号:US07819133B2

    公开(公告)日:2010-10-26

    申请号:US11529783

    申请日:2006-09-29

    IPC分类号: F16K37/00

    摘要: A controller for controlling a valve is disclosed including a manifold assembly, a valve position indicator and a trigger assembly. An operating media distribution system is disposed in the manifold assembly and an electronic control unit is disposed in the controller. The electronic control unit operates at least one electromagnetic valve to control operating media flow via the operating media distribution system to activate an actuator which opens or closes the valve. The trigger assembly includes a cylinder adapted to receive an actuator shaft and provide a self setting mechanism corresponding to the stroke length of the actuator shaft.

    摘要翻译: 公开了一种用于控制阀的控制器,其包括歧管组件,阀位置指示器和触发器组件。 操作介质分配系统设置在歧管组件中,并且电子控制单元设置在控制器中。 电子控制单元操作至少一个电磁阀以控制经由操作介质分配系统的操作介质流动,以启动打开或关闭阀门的致动器。 触发器组件包括适于容纳致动器轴并提供对应于致动器轴的行程长度的自动调节机构的气缸。

    RTV 1K compositions which are stable in storage in the absence of
moisture and form elastomers which can be painted
    4.
    发明授权
    RTV 1K compositions which are stable in storage in the absence of moisture and form elastomers which can be painted 失效
    RTV 1K组合物,其在不存在水分时储存稳定并形成可被喷涂的弹性体

    公开(公告)号:US4985476A

    公开(公告)日:1991-01-15

    申请号:US422681

    申请日:1989-10-17

    CPC分类号: C08K3/26 C08K5/5465

    摘要: Polydiorganosiloxane compositions which are stable in storage with exclusion of moisture and which are curable with water or atmospheric air are useful to produce paintable joint sealing compounds and coating composition and the composition is a mixture of .alpha., .omega.-dihydroxy-polydiorganosiloxanes, carboxylic acid amido alkylalkoxy silicon compounds as cross-linking agents, complex titanic acid esters and filler which comprises a precipitated, hydrophobicized chalk whose residual moisture has been removed before contact with the titanic acid esters and cross-linking agents in the mixture.

    摘要翻译: 稳定存储而不排除水分且可用水或大气环境固化的聚二有机硅氧烷组合物可用于制备可涂漆的接头密封化合物和涂料组合物,组合物为+60,ω-二羟基 - 聚二有机硅氧烷,羧酸酰胺 烷基烷氧基硅化合物作为交联剂,复合钛酸酯和填料,其包含在与混合物中的钛酸酯和交联剂接触之前已除去残余水分的沉淀的疏水化白垩。

    Process for the preparation of amidosilanes
    5.
    发明授权
    Process for the preparation of amidosilanes 失效
    酰胺基硅烷的制备方法

    公开(公告)号:US4739088A

    公开(公告)日:1988-04-19

    申请号:US824463

    申请日:1986-01-31

    CPC分类号: C07F7/10 C07F7/1868

    摘要: Highly pure amidosilanes of the formula ##STR1## wherein R is alkyl having 1 to 18 carbon atoms, cycloalkyl having 5 to 18 carbon atoms, alkenyl having 2 to 18 carbon atoms and aryl having 6 to 18 carbon atoms,R.sup.1 is alkoxy having 1 to 18 carbon atoms,R.sup.2 and R.sup.3 each independently of one another are alkyl having 1 to 18 carbon atoms or aryl having 6 to 18 carbon atoms,x is 1, 2 or 3,y is 0, 1 or 2, with the sum of x and y being 1 to 3,are produced by reacting an alcohol-free suspension of alkali metal salts or organic amides with organosilanes wherein said salts of amides are prepared by reacting a compound of the formula ##STR2## with an alcoholic solution of an alkali metal alcoholate in inert organic solvents and the removing alcohol from the reaction mixture by distillation, and said organosilanes are of the formulaR.sub.x R.sub.y.sup.1 SiX.sub.4-(x+y)wherein X is a halogen or a carboxylate moiety having 1 to 18 carbon atoms, with the reaction being carried out with the exclusion of moisture in inert organic solvents.

    摘要翻译: 其中R为具有1至18个碳原子的烷基,具有5至18个碳原子的环烷基,具有2至18个碳原子的烯基和具有6至18个碳原子的芳基的高纯度酰胺硅烷,R 1为具有1至 18个碳原子,R 2和R 3各自独立地为具有1至18个碳原子的烷基或具有6至18个碳原子的芳基,x为1,2或3,y为0,1或2,x为 和y为1至3,其通过使无碱金属盐或有机酰胺的无悬浮液与有机硅烷反应来制备,其中所述酰胺盐通过使下式的化合物与碱金属的醇溶液反应制备 惰性有机溶剂中的醇化物和通过蒸馏从反应混合物中除去醇,并且所述有机硅烷具有式RxRy1SiX4-(x + y),其中X是具有1至18个碳原子的卤素或羧酸酯部分,反应为 在惰性气体中排除湿气 有机溶剂。

    Process for the preparation of zeolite A from kaolin
    7.
    发明授权
    Process for the preparation of zeolite A from kaolin 失效
    从高岭土制备沸石A的方法

    公开(公告)号:US4271130A

    公开(公告)日:1981-06-02

    申请号:US095750

    申请日:1979-11-19

    摘要: The invention provides a process for the production of zeolite A from kaolin by conversion of the kaolin into meta-kaolin followed by reaction of the meta-kaolin in an aqueous alkaline medium, wherein the conversion of the kaolin into the meta-kaolin is conducted at temperatures of between 700.degree. and 950.degree. C. in the presence of alkaline earth compounds and optionally in the presence of uncolored halides and/or halogens, wherein the process may be conducted under reducing conditions and in the presence of alkali metal compounds.

    摘要翻译: 本发明提供了一种从高岭土生产沸石A的方法,该方法是通过将高岭土转化为高高岭土,随后在含水碱性介质中使高岭土反应,其中高岭土转化为偏高岭土是在 在碱土金属化合物的存在下,任选地在未着色的卤化物和/或卤素的存在下,温度在700-950℃之间,其中该方法可以在还原条件下和在碱金属化合物的存在下进行。