Fully insulated glass panel rolling door

  • US 8,640,414 B2
  • Filed: 12/05/2006
  • Issued: 02/04/2014
  • Est. Priority Date: 05/24/2006
  • Status: Active Grant
First Claim
Patent Images

1. A large opening door having multiple horizontally and vertically distributed insulative glass panes supported by a plurality of vertical disposed and horizontally disposed heat transmitting metal frame members arranged in vertical and horizontal regions respectively between adjacent glass panes, said vertical frame members defining an enclosed volume containing an insulator band, said horizontal frame members having opposed edge volumes in the closed condition of the door, and insulator bands within said opposed edge volumes cooperating in the closed condition of the door in insulation defining relation in said horizontal regions, whereby said door, in its said panes, said vertical frame members, and said horizontal frame members, is fully insulated against heat transmission therethrough, whereby the insulator band in the vertical frame member and the insulator bands only within the opposed edge volumes of the horizontal frame members fill the entire enclosed volume and opposed edge volumes and are an insulation material made of a solid, porous, layered, uniform, or particulate mass of mineral, plastic or cellulosic materials, webs, or fibers.

View all claims

    Thank you for your feedback