Slide Fastener Patents (Class 239/DIG9)
  • Patent number: 5265800
    Abstract: Apparatus and methods for spraying an adhesive onto a moving surface with a plurality of gun modules which are attached to a transition plate which in turn is secured to adhesive and air service manifolds. The gun modules are secured to movable plates which can be connected to the transition plate in a manner that enables the gun modules to be individually shifted laterally with respect to the transition plate so that the location at which the adhesive is sprayed onto the moving surface is shifted.
    Type: Grant
    Filed: January 25, 1993
    Date of Patent: November 30, 1993
    Assignee: Nordson Corporation
    Inventors: Roger A. Ziecker, George E. Boccagno
  • Patent number: 5266025
    Abstract: A lance and gas injection system wherein the lance comprises a metallic supply tube and a two piece small diameter nozzle comprising a metallic backpiece and a ceramic frontpiece.
    Type: Grant
    Filed: May 27, 1992
    Date of Patent: November 30, 1993
    Assignee: Praxair Technology, Inc.
    Inventors: Arthur W. Francis, Jr., Hisashi Kobayashi, Geoffrey B. Tuson