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    • 3. 发明授权
    • Electrode-type steam generating device for generating superheated steam
    • 用于产生过热蒸汽的电极式蒸汽发生装置
    • US4266116A
    • 1981-05-05
    • US877725
    • 1978-02-14
    • Daniel BauerJean-Paul BeckClaude BoiteauDidier Garoche
    • Daniel BauerJean-Paul BeckClaude BoiteauDidier Garoche
    • F22B1/30A45D2/36A45D7/00H05B3/60B05B1/24
    • A45D2/36A45D7/00
    • A superheated vapor generator including a porous material substantially filling an annular space between two concentric spaced apart tubular inner and outer electrodes connected across a power source. A pump is provided to pump a predetermined quantity of liquid into the porous material to temporarily complete the circuit through the electrodes and generate superheated vapor or steam. Since the liquid itself completes the circuit, no switches or controls are required. Labyrinthe passages between the pump and the inlet to the annular space and between the interior surface of the inner electrode and a tubular steam discharge outlet prevents dangerous current leakage and assure generation of superheated vapor. An electrically grounded porous metal plug in the vapor outlet minimizes electrical shock hazards. The vapor generator is held in the hand and can be used for setting or treating human hair.
    • 一种过热蒸汽发生器,其包括多孔材料,其基本上填充横跨电源连接的两个同心间隔开的管状内电极和外电极之间的环形空间。 提供泵以将预定量的液体泵送到多孔材料中以通过电极临时完成电路并产生过热蒸气或蒸汽。 由于液体本身完成了电路,因此不需要开关或控制。 在泵与环形空间的入口之间以及内部电极的内表面与管状蒸汽排出口之间的Labyrinthe通道防止危险的电流泄漏并确保产生过热蒸气。 蒸汽出口中的电接地多孔金属插头可最大限度地减少电击危险。 蒸汽发生器保持在手中,可用于固定或处理人的头发。
    • 5. 发明授权
    • Process for producing a rolled steel product having high weldability, a
high yield strength and a good notch impact toughness at very low
temperatures
    • 具有高焊接性,高屈服强度和极低温下良好的切口冲击韧性的轧制钢产品的制造方法
    • US4605449A
    • 1986-08-12
    • US695386
    • 1985-01-28
    • Arthur SchummerJean de la HametteGuy LesselJean-Paul BeckArmand Frantz
    • Arthur SchummerJean de la HametteGuy LesselJean-Paul BeckArmand Frantz
    • C21D7/13C21D8/08C21D9/52
    • C21D8/08C21D7/13
    • A process for producing rolled steel products, especially reinforcing rod for concrete or other elements to be encased in concrete and having good weldability, a high yield strength and high energy absorption for the Charpy V impact test at very low temperatures comprising forming a silicon and aluminum containing steel whose carbon content (C), manganese content (MN), and niobium content (NB) are related by the relationship set forth below. The steel blank is rolled so that the last three passes result in more than 20% of the total cross section reduction, these rolling passes are carried out so that the temperature T1 before, the temperature T2 during, and the temperature T3 after rolling are also related to the diameter D in the manner set forth below to yield a high yield strength LE and a high energy absorption expressed as KCV at -120.degree. C. The relationships are:LE=1035+510 C+192 MN+2270 NB-0.21 T1-0.42 T2-0.48 T3-3.51 DandKCV=2202-2066 C+23.20 MN-2064 NB-0.77 T1-1.24 T2-0.23 T3-1.98 D.
    • 一种制造轧制钢产品的方法,特别是用于混凝土或其他要被包装在混凝土中并且具有良好可焊性的钢筋的加强杆,在非常低的温度下用于夏比V冲击试验的高屈服强度和高能量吸收的方法,包括形成硅和铝 碳含量(C),锰含量(MN)和铌含量(NB)的含碳钢通过下述关系相关。 钢坯被轧制,使最后三次通过导致总横截面减少的20%以上,这些轧制通过进行,使得轧制前的温度T1,温度T2和轧制之后的温度T3也是 以下列方式与直径D相关,以产生高屈服强度LE和在-120℃下表示为KCV的高能量吸收。关系是:LE = 1035 + 510C + 192MN + 2270 NB-0.21 T1-0.42 T2-0.48 T3-3.51 D和KCV = 2202-2066 C + 23.20 MN-2064 NB-0.77 T1-1.24 T2-0.23 T3-1.98 D.