Patents Assigned to Pyromet Group, Inc.
  • Patent number: 5439637
    Abstract: Brazed structures are disassembled with little or no physical damage to the components by coating the brazed joints with a powdered wicking agent, preferably mixed with a fugitive liquid binder to form an adherent slurry, then heating the joint to allow the brazing alloy to melt and be drawn into the powdered wicking agent by capillary action. After cooling, the powder and braze alloy are mixed together to form a loosely consolidated mass which can be readily removed by mechanical and/or chemical means so that the components can then be separated for repair or reuse.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: August 8, 1995
    Assignee: Pyromet Group, Inc.
    Inventor: Craig R. Moyer