Patents by Inventor Clarence Terpstra

Clarence Terpstra 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).

  • Publication number: 20060118357
    Abstract: There is provided an acoustic structure and a method of manufacturing such acoustic structure. The acoustic structure comprises at least one uncured facesheet ply defining a plurality of perforations, an adhesive that includes a corresponding plurality of perforations, and a honeycomb core portion adhered to the facesheet ply by the adhesive. The acoustic structure undergoes a single curing process, advantageously an autoclave curing process, to cure the entire acoustic structure. By adhering at least one uncured facesheet ply to the honeycomb core portion, the curing process is capable of curing both the facesheet ply and the adhesive with a single curing process. The single curing process accordingly obviates additional process steps and a sacrificial adhesive layer typically used in other acoustic structures.
    Type: Application
    Filed: December 2, 2004
    Publication date: June 8, 2006
    Applicant: The Boeing Company
    Inventors: Rudolf (Rudy) Braun, Clarence Terpstra, Loren Hendrickson