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    • 6. 发明授权
    • Process for the preparation of gas-generating compositions
    • 气体发生组合物的制备方法
    • US5756930A
    • 1998-05-26
    • US621193
    • 1996-03-21
    • Sek Kwan ChanNoel Yu Wee HsuRay Oliver
    • Sek Kwan ChanNoel Yu Wee HsuRay Oliver
    • C01B15/04C01B21/02C01B21/08C06B21/00C06D5/06C06B35/00
    • C06B21/0091C06B21/0066C06D5/06
    • A process for the production of a gas-generating composition containing a redox-couple including a water soluble azide component, for example, azide of sodium, potassium, lithium, calcium or barium, and an oxidizer component, for example, sodium nitrate, sodium perchlorate, potassium nitrate, potassium perchlorate or an oxide of iron, nickel, vanadium, copper, titanium, manganese, zinc, tantalum, silicon or aluminium, said oxidizer component being capable of reacting with said azide component to generate gas, said process comprising the steps of: forming an aqueous dispersion of the redox-couple wherein the azide component is totally dissolved and the oxidizer is uniformly dispersed and stabilised in the azide solution; passing said aqueous dispersion through a spray nozzle to form a stream of droplets; and contacting said droplets with hot air whereby the water is removed to produce solid particles of gas-generating composition.
    • 一种生产含有水溶性叠氮化物组分的氧化还原对的气体发生组合物的方法,例如钠,钾,锂,钙或钡的叠氮化物,和氧化剂组分,例如硝酸钠,钠 高氯酸盐,硝酸钾,高氯酸钾或铁,镍,钒,铜,钛,锰,锌,钽,硅或铝的氧化物,所述氧化剂组分能够与所述叠氮组分反应产生气体,所述方法包括 步骤:形成氧化还原对的水分散液,其中叠氮组分完全溶解,氧化剂均匀分散稳定在叠氮化物溶液中; 使所述水分散体通过喷雾嘴形成液滴流; 并使所述液滴与热空气接触,由此除去水以产生气体产生组合物的固体颗粒。
    • 8. 发明授权
    • Water storage device having a powered anode
    • 具有动力阳极的蓄水装置
    • US07372005B2
    • 2008-05-13
    • US10950851
    • 2004-09-27
    • Ray Oliver KnoeppelThomas Gerard Van SistineMark Allan Murphy
    • Ray Oliver KnoeppelThomas Gerard Van SistineMark Allan Murphy
    • H05B1/02F24H1/20G01N27/02
    • F24H9/0047C23F13/04F24H9/2021
    • A water heater having a powered electrode and a method of controlling the water heater. The water heater includes a tank to hold water, a heating element, an electrode, and a control circuit. The control circuit includes a variable voltage supply, a voltage sensor, and a current sensor. The control circuit is configured to controllably apply a voltage to the electrode, determine the potential of the electrode relative to the tank with the voltage sensor when the voltage does not power the electrode, determine a current applied to the tank after the voltage powers the electrode, determine a conductivity state of the water in the tank based on the electrode potential and the current, and define the voltage applied to the powered electrode based on the conductivity state. The control circuit of the water heater can also determine whether the water heater is in a dry-fire state.
    • 具有动力电极的热水器和控制热水器的方法。 热水器包括用于容纳水的罐,加热元件,电极和控制电路。 控制电路包括可变电压源,电压传感器和电流传感器。 控制电路被配置为可控制地向电极施加电压,当电压不对电极供电时,用电压传感器确定电极相对于电池的电位,在电压对电极施加电压之后确定施加到电池的电流 基于电极电位和电流来确定罐中的水的导电性状态,并且基于导电性状态确定施加到动力电极的电压。 热水器的控制电路也可以确定热水器是否处于干火状态。