Resources Contact Us Home
Automatic door panel producing apparatus

Image Number 4 for United States Patent #6467143.

An apparatus and method for automatically producing door panels in a single line in order to enable continuous production are provided. In the apparatus, a first uncoiler supplies the wound inner plate material. A first leveler regulates a flatness of the inner plate material. A press forms a pattern on the inner plate material. A marking device marks a cutting position on the inner plate material from the presser. A bend controller controls a bend of the inner plate material from the marking device. A second uncoiler supplies an outer plate material. A second leveler regulates a flatness of the outer plate material supplied from the second uncoiler. A roll forming device roll-forms both edges of the inner and outer plate materials. A heater preheats the inner and the outer plate materials. An injector injects insulated material between the inner and outer plate materials. A marking sensor senses the mark on the inner plate material and outputs a sensing signal. A cutter cuts the door panel at a fixed size according to the sensing signal. According to the apparatus, the inner and outer plate materials are processed while continuously passing through each device so that the door panel is completed.

  Recently Added Patents
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
Superconducting magnetizer
Method, apparatus, and system for energy efficiency and energy conservation including dynamic cache sizing and cache operating voltage management for optimal power performance
Probiotic enriched and low organic acid food products
Variety corn line NPAA2720
Haworthia plant named `AMSTERDAM`
Housing for gas flow indicator
  Randomly Featured Patents
Wafer transfer apparatus
Method and system for customer service using a packet switched network
System and method for realizing home agent client function for call center system
Log stripper
Salicide compatible CMOS process with a differential oxide implant mask
Heated watering troughs for livestock
Illumination device
Hanger extender
Powered surgical handpiece with suction conduit including a stepped valve to regulate flow through the suction conduit
Four-wheel locking system for a motor vehicle