REDUCING CROWN CORROSION IN A GLASSMELTING FURNACE
    71.
    发明申请
    REDUCING CROWN CORROSION IN A GLASSMELTING FURNACE 有权
    减少玻璃炉中的腐蚀

    公开(公告)号:US20110185769A1

    公开(公告)日:2011-08-04

    申请号:US13086480

    申请日:2011-04-14

    CPC classification number: C03B5/167 C03B5/2353 Y02P40/55

    Abstract: Corrosion of the inner surface of the crown of a glassmelting furnace is reduced or avoided by directing at low velocity along that surface a gaseous stream comprising water vapor, or comprising the combustion products of an oxy-fuel burner operated at a stoichiometric ratio of at least 1.0, or the combustion products of a burner operated at a stoichiometric ratio less than 1.0, or by injecting into the furnace interior a gaseous reactant which reacts with alkali species in said space.

    Abstract translation: 通过以低速沿着该表面引导包含水蒸汽的气流或者包括以至少的化学计量比操作的氧 - 燃料燃烧器的燃烧产物来降低或避免玻璃熔化炉的顶表面的腐蚀 或者化学计量比小于1.0的燃烧器的燃烧产物,或者通过向炉内注入与所述空间中的碱物质反应的气态反应物。

    Process of fining glassmelts using helium bubbles
    75.
    发明申请
    Process of fining glassmelts using helium bubbles 审中-公开
    使用氦气泡来澄清玻璃熔体的工艺

    公开(公告)号:US20070266736A1

    公开(公告)日:2007-11-22

    申请号:US11725427

    申请日:2007-03-19

    CPC classification number: C03B5/193 C03B5/225 Y02P40/57

    Abstract: A process for removing blisters (large bubbles in a glassmelt) and seeds (small bubbles in a glassmelt) from a glassmelt by feeding helium bubbles having a diameter between about 0.5 cm and about 3 cm at a prescribed flow rate and location to effectively produce a substantially bubble-free article.

    Abstract translation: 通过以规定的流量和位置输入直径在约0.5cm至约3cm之间的氦气泡,从玻璃熔融物去除玻璃熔体(玻璃熔体中的大气泡)和晶种(玻璃熔体中的小气泡)的方法,以有效地产生 基本上无气泡的物品。

    Method and apparatus for preheating glassmaking materials
    77.
    发明申请
    Method and apparatus for preheating glassmaking materials 审中-公开
    用于预热玻璃制造材料的方法和装置

    公开(公告)号:US20070227191A1

    公开(公告)日:2007-10-04

    申请号:US11394229

    申请日:2006-03-31

    Abstract: Heat in a stream of combustion products obtained from a glassmelting furnace heated by oxy-fuel combustion is passed to incoming glassmaking materials in a heat exchanger without requiring reduction of the temperature of the stream yet without causing softening of the glassmaking material.

    Abstract translation: 在由氧燃料燃烧加热的玻璃熔化炉获得的燃烧产物流中的热量在不需要降低流的温度的同时被传递到热交换器中的进入的玻璃制造材料,而不会导致玻璃制造材料的软化。

    Motorized stapler
    78.
    发明授权
    Motorized stapler 有权
    电动订书机

    公开(公告)号:US07267256B2

    公开(公告)日:2007-09-11

    申请号:US10535983

    申请日:2003-11-14

    CPC classification number: B27F7/006 B27F7/19

    Abstract: A driver unit 2 for striking out a staple, and a clincher unit 3 for clinching of legs of a staple are separated vertically from each other. The driver unit 2 and the clincher unit 3, respectively, are provided with drive motors M1, M2. Encoders 21, 40 are formed on respective drive shafts 12, 30, which drive the driver unit 2 and the clincher unit 3, to generate pulse signals P1, P2 upon rotation of the respective drive shafts. A control device 47 inputs thereinto the pulse signals P1, P2 to count the same, and the respective drive motors M1, M2 are controlled by the control device 47 on the basis of count values.

    Abstract translation: 用于敲出订书钉的驱动器单元2和用于夹紧订书钉的腿的敲弯单元3彼此垂直地分离。 驱动单元2和敲弯单元3分别设置有驱动马达M 1,M 2。 编码器21,40形成在驱动驱动单元2和敲弯单元3的相应的驱动轴12,30上,以在相应的驱动轴旋转时产生脉冲信号P 1,P 2。 控制装置47输入脉冲信号P 1,P 2以对其进行计数,并且各个驱动电动机M 1,M 2由控制装置47基于计数值进行控制。

Patent Agency Ranking