Patents by Inventor William Joseph Peschler

William Joseph Peschler 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).

  • Apparatus for the gunning of a refractory material and nozzles for same
    Patent number: 6915966
    Abstract: An apparatus for the gunning of a material is provided having a nozzle with an inner passage having an inlet end into which a wetted material is to be introduced and an outlet end from which the material is to be sprayed. An outer passage is disposed around the inner passage and in fluid communication therewith and has an inlet end for introducing a gas to be passed through the outer passage and impinged on the wetted material passing through the inner passage. Also provided is an apparatus for the gunning of a material having a material delivery hose for providing a material. A water inlet in fluid communication with the material delivery hose provides water to wet the material and a nozzle outputs the wetted material. A mixing chamber is disposed intermediate and in fluid communication with the material delivery hose and the nozzle and has at least one inlet for introducing a mixing gas.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: July 12, 2005
    Assignee: Specialty Minerals (Michigan) Inc.
    Inventors: Bernard D. Gist, Erwin Anton Letzgus, Jr., Harold Harrison Gordon, William Joseph Peschler, John Anton Parkinson
  • Apparatus for the gunning of a refractory material and nozzles for same
    Publication number: 20040144859
    Abstract: An apparatus for the gunning of a material is provided having a nozzle with an inner passage having an inlet end into which a wetted material is to be introduced and an outlet end from which the material is to be sprayed. An outer passage is disposed around the inner passage and in fluid communication therewith and has an inlet end for introducing a gas to be passed through the outer passage and impinged on the wetted material passing through the inner passage. Also provided is an apparatus for the gunning of a material having a material delivery hose for providing a material. A water inlet in fluid communication with the material delivery hose provides water to wet the material and a nozzle outputs the wetted material. A mixing chamber is disposed intermediate and in fluid communication with the material delivery hose and the nozzle and has at least one inlet for introducing a mixing gas.
    Type: Application
    Filed: January 29, 2003
    Publication date: July 29, 2004
    Applicant: Specialty Minerals (Michigan) Inc.
    Inventors: Bernard D. Gist, Erwin Anton Letzgus, Harold Harrison Gordon, William Joseph Peschler, John Anton Parkinson