Fire Or Heat Resistive Type (e.g., For Furnace Wall) Patents (Class 52/396.01)
  • Patent number: 6996944
    Abstract: Multi-dimensional, multi-layered, fire barriers for use in multi-dimensional architectural expansion joints may comprise a plurality of fire resistant material layers and the method for making such barriers is taught. The layers comprising the fire barriers may be connected together by stitching with high temperature thread, by stapling, by pins and bolts, by adhesive, or by any other bonding method. The fire barriers may be designed, for example, for use in a corner junction expansion joint, in a “T”-shaped expansion joint, or in a 4-way expansion joint, for example. A fire barrier may comprise: at least one protective and mechanically supporting layer; at least one insulating layer, and at least one layer of intumescent material, wherein the insulating layer is disposed between the mechanical support layer and the intumescent layer. The fire barriers may be provided completely ready to install or ready to assemble, as desired.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: February 14, 2006
    Inventor: Alan Shaw
  • Patent number: 6841209
    Abstract: The present invention contemplates water-bearing silicate materials achieved by modifying the basic method of essentially reacting water glass with calcium chloride to bind the free water into solid form without adversely affecting the basic chemical and physical structure of the original product. The material is then dried by using a physical wicking agent, such as a cellulose sponge, adding an anhydrous salt to the material to form a crystalline hydrate, or adding calcium oxide or calcium hydroxide to the material to form a microstructure that physically retains the water. The material is then incorporated into a fire protection container in which the material forms the outermost wall of the container, a light-weight porous material such as urethane foam an intermediate layer, and a phase change material with a melting point of around 70 degrees F. to 125 degrees F. forms the innermost wall.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: January 11, 2005
    Assignee: Fireking International, Inc.
    Inventor: David J. Legare
  • Publication number: 20030005657
    Abstract: The invention relates to a sealing (1) on settlement joints, having a moveable loop-shaped ribbon (2) between the joint edges (3) and having an angle section (4), wherein the loop has a support ribbon (2) and on top thereof at least one sealing layer(s) (5, 5′) produced on the basis of a pourable plastic with a plastic-fleece protruding at the borders of said support ribbon, which extend(s) beyond the ends of the support ribbon (2).
    Type: Application
    Filed: June 25, 2002
    Publication date: January 9, 2003
    Applicant: Triflex Beschichtungssysteme GmbH & Co.KG
    Inventors: Cornelius Visser, Hermann Kaschuba, Dieter Roeske
  • Patent number: 6192641
    Abstract: Methods and apparatus for installing a fire rated insulation material to span an expansion joint between walls by hollowing out a portion of at least one wall adjacent to the joint to form at least one pocket, and installing the insulation material so that it spans the joint and can slide in and out of the at least one pocket.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: February 27, 2001
    Inventors: David Andraso, David Willke