Cyclonic, multiple vortex type fuel burner with air/fuel ratio control
system
    1.
    发明授权
    Cyclonic, multiple vortex type fuel burner with air/fuel ratio control system 失效
    旋风式多涡旋燃料燃烧器配有空/燃比控制系统

    公开(公告)号:US4033505A

    公开(公告)日:1977-07-05

    申请号:US632205

    申请日:1975-11-17

    摘要: A cyclonic, multiple vortex type fuel burner having a combustion chamber with a closed curved end, with the main fuel and auxiliary fuel and air being tangentially injected into the chamber adjacent to the curved end creating a circular oriented combustion of the fuel, with the air being injected at varying quantities along the length of the combustion chamber, all to provide a controlled temperature in the burner chamber that burns all the combustible materials in the fuel and turns the non-combustible materials into dry slag or wet slag without burning the refractory materials forming the combustion chamber. The burner feeds a volume of air and fuel through fixed openings into the combustion chamber to provide a preset fuel/air ratio disribution along the length of the combustion chamber. This fuel/air ratio is subject to change with changes in the amount or density of fuel fed to the burner. To maintain the controlled temperature under the changing fuel conditions, the fuel is carried by a positive displacement air system through which a control system determines the weight of the fuel being carried, and sets the volume of air to correspond thereto to provide the desired fuel/air ratio.

    摘要翻译: 一种旋风式多涡旋型燃料燃烧器,其具有封闭弯曲端部的燃烧室,主燃料和辅助燃料和空气相邻地弯曲地注入到腔室中,从而产生燃料的圆形取向燃烧,空气与空气 沿着燃烧室的长度以不同的量喷射,全部在燃烧器室中提供受控的温度,其燃烧燃料中的所有可燃材料,并将不可燃材料转化成干渣或湿渣而不燃烧耐火材料 形成燃烧室。 燃烧器通过固定的开口将大量的空气和燃料供入到燃烧室中,以沿着燃烧室的长度提供预设的燃料/空气比分配。 该燃料/空气比随着燃料供给量的燃料量或密度的变化而变化。 为了在变化的燃料条件下保持受控温度,燃料由正排量空气系统承载,控制系统通过该排量空气系统确定所携带的燃料的重量,并且将空气的体积设定为与其对应以提供所需的燃料/ 空气比。

    METHODS AND APPARATUS FOR MANUFACTURING GLASS SHEET
    2.
    发明申请
    METHODS AND APPARATUS FOR MANUFACTURING GLASS SHEET 审中-公开
    制造玻璃板的方法和装置

    公开(公告)号:US20100083704A1

    公开(公告)日:2010-04-08

    申请号:US12247400

    申请日:2008-10-08

    IPC分类号: C03B15/02

    CPC分类号: C03B17/064 C03B5/163

    摘要: Methods and apparatus for manufacturing glass sheets that comprise the use of platinum group metal alloy or metal-alloy-clad vessels or conduits having alloy compositions including oxidizable species capable of undergoing redox reactions with molten glass components to suppress oxygen blister formation at glass contact surfaces.

    摘要翻译: 制造玻璃板的方法和装置包括使用铂族金属合金或金属合金包覆容器或具有合金组成的导管,该合金组合物包括能够与熔融玻璃组分进行氧化还原反应的可氧化物质,以抑制玻璃接触表面的氧气泡形成。

    Vehicle steering sensor device
    4.
    发明授权
    Vehicle steering sensor device 失效
    车辆转向传感器装置

    公开(公告)号:US5880367A

    公开(公告)日:1999-03-09

    申请号:US678183

    申请日:1996-07-11

    摘要: A sensing device conveniently and accurately produces electrical signal representative of the direction in which he steerable wheels (10 and 11) of a vehicle are pointing and the rate of change of the direction of the steerable wheels. The device includes a circular or donut-shaped magnet (26) that is attached to the pinion (12) of a rack and pinion steering gear (6). The magnet has a plurality of magnetic poles (28) spaced around its circumference and preferably extending axially through the magnet. As the magnetic poles rotate past a plurality of sensors (36 and 38) that are located in quadrature positioning relative to the magnetic poles and to each other, the sensors generate electrical signals that are processed to determine the rotation direction of the pinion and the rate of such rotation.

    摘要翻译: 感测装置方便且准确地产生代表其车辆的可转向轮(10和11)所指向的方向的电信号以及可转向轮的方向的变化率。 该装置包括附接到齿条和小齿轮舵机(6)的小齿轮(12)的圆形或环形磁体(26)。 磁体具有围绕其圆周间隔的多个磁极(28),并且优选地轴向地穿过磁体。 当磁极旋转经过位于相对于磁极和彼此正交定位的多个传感器(36和38)时,传感器产生被处理以确定小齿轮的旋转方向的电信号和速率 的旋转。

    Telephone loop monitoring and isolation system
    5.
    发明授权
    Telephone loop monitoring and isolation system 失效
    电话回路监控和隔离系统

    公开(公告)号:US06661893B1

    公开(公告)日:2003-12-09

    申请号:US09376541

    申请日:1999-08-18

    IPC分类号: H04M100

    摘要: A telephone loop monitoring and isolation device which can be connected to a wireless telephone subscriber unit providing an interface between an analog or digital central station network and the internal telephone wiring of a subscribers premises. The device is also operable with a cable telephone subscriber unit. The device provides passive real time loop status information as well as loop isolation if the voltage across the loop falls below a predetermined level. When normal loop impedance conditions are restored, the subscriber loop is automatically reconnected to the subscriber telephone unit. The device is effective for examining open circuit and abnormal impedance conditions and provides loop status information to the telephone subscriber. The system of the invention also has an alarm enhancement in that it will provide an alarm status indication to a monitoring center, such as a police department or the like, while still maintaining communication capabilities, even during an existing active telephone communication.

    摘要翻译: 一种电话回路监测和隔离装置,其可以连接到无线电话用户单元,其提供模拟或数字中心站网络与用户场所的内部电话线路之间的接口。 该设备还可以与有线电话用户单元一起工作。 如果环路上的电压低于预定电平,该器件将提供无源实时环路状态信息以及环路隔离。 当正常环路阻抗条件恢复时,用户环路自动重新连接到用户电话单元。 该装置有效检查开路和异常阻抗状况,并向电话用户提供回路状态信息。 本发明的系统还具有报警增强功能,即使在现有的有效电话通信中,也能够向监控中心(例如警察部门等)提供报警状态指示,同时仍保持通信能力。