Patents by Inventor Gordon Lawrence Morgret

Gordon Lawrence Morgret has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Corrugating machine having self-adjusting web guides
    Patent number: 4038130
    Abstract: Herein disclosed is a corrugating machine for forming a single-face corrugated paper web from a pair of webs passing therethrough. The corrugating machine comprises a first corrugating roll and a second corrugating roll parallel to and in meshing engagement with the first corrugating roll, the second corrugating roll carries a web of corrugated paperboard material around a portion of the outer periphery thereof. A floating guide continuously urges the corrugated web against the outer periphery of the second corrugating roll and is automatically self-adjusting for compensating for irregularities in the second corrugating roll and the corrugated web. An adhesive roll is in contact with the corrugated web extending around the second corrugating roll for applying adhesive to the tips of flutes on the corrugated web. A pressure roll carrying a facing web on the outer periphery thereof is in contact with the adhesive covered tips of the corrugated web forming the single-face corrugated web.
    Type: Grant
    Filed: July 16, 1975
    Date of Patent: July 26, 1977
    Assignee: Koppers Company, Inc.
    Inventors: James Lynwood Cosby, Gordon Lawrence Morgret
  • Apparatus for changing the rotary position of a slotter member and for changing the relative position between fixed and movable knives on the slotter member
    Patent number: 3952637
    Abstract: Herein disclosed is an apparatus for changing the rotary position of a slotter member and for changing the relative position between fixed and movable knives mounted on the slotter member.
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: April 27, 1976
    Assignee: Koppers Company, Inc.
    Inventors: Roy Ralph Lambert, Gordon Lawrence Morgret