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Ralph T Werley

from Orange, CA
Age ~93

Ralph Werley Phones & Addresses

  • 7122 Arabian Ave, Orange, CA 92869 (714) 997-3206
  • Perris, CA
  • Riverside, CA
  • Running Springs, CA
  • Arrowhed Farm, CA
  • Huntington Beach, CA
  • Fullerton, CA
  • Santa Ana, CA
  • 7122 E Arabian Ave, Orange, CA 92869

Publications

Us Patents

Method Of Repairing Sound Attenuation Structure Used For Aircraft Applications

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US Patent:
58076280, Sep 15, 1998
Filed:
Mar 4, 1997
Appl. No.:
8/811256
Inventors:
Jason G. Mnich - Pismo Beach CA
David S. Marsh - Perris CA
Ralph T. Werley - Perris CA
Assignee:
Rohr, Inc. - Chula Vista CA
Minnesota Mining & Manufacutring Company - St. Paul MN
International Classification:
B32B 312
B32B 518
B32B 712
B32B 3500
C09J 702
US Classification:
4283142
Abstract:
A method and product for repairing a sound attenuation structure for aircraft jet engine noise that includes a central honeycomb core having an imperforate facing sheet adhesively bonded thereto and a perforated facing sheet adhesively bonded to the opposing surface of the core with a woven wire cloth media adhesively bonded to the outer surface of the perforated sheet. The wire cloth is subject to deterioration and disbonding in service use. The method provides for the removal of the deteriorated wire cloth that has disbanded or deteriorated and, after cleaning of the perforated sheet and the associated honeycomb core area, and priming of the cleaned area of the perforated sheet replacement with a polymer film that is precoated with a pressure sensitive adhesive so that the film may be easily applied to the exposed perforated sheet area in place of the removed wire cloth. The film is laser drilled to provide microporous pores to permit the repaired product to substantially retain its original acoustic properties. A polyurethane film that is adapted to be erosion resistant and ultraviolet radiation resistant is disclosed.

Method Of Repairing Sound Attenuation Structure Used For Aircraft Applications

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US Patent:
56538367, Aug 5, 1997
Filed:
Jul 28, 1995
Appl. No.:
8/509037
Inventors:
Jason G. Mnich - Pismo Beach CA
David S. Marsh - Perris CA
Ralph T. Werley - Perris CA
Robert Bowman - Costa Mesa CA
Assignee:
Rohr, Inc. - Chula Vista CA
Minnesota Mining & Manufacturing Company - St. Paul MN
International Classification:
B32B 3500
B32B 312
US Classification:
156 98
Abstract:
A method and product for repairing sound attenuation structure for aircraft jet engine noise that includes a central honeycomb core having an imperforate facing sheet adhesively bonded thereto and a perforated facing sheet adhesively bonded to the opposing surface of the core with a woven wire cloth media adhesively bonded to the outer surface of the perforated sheet. The wire cloth is subject to deterioration and disbonding in service use. The method provides for the removal of the deteriorated wire cloth that has disbonded or deteriorated and, after cleaning of the perforated sheet and the associated honeycomb core area, and priming of the cleaned area of the perforated sheet replacement with a polymer film that is precoated with a pressure sensitive adhesive so that the film may be easily applied to the exposed perforated sheet area in place of the removed wire cloth. The film is laser drilled to provide microporous pores to permit the repaired product to substantially retain its original acoustic properties. A polyurethane film that is adapted to be erosion resistant and ultraviolet radiation resistant is disclosed.
Ralph T Werley from Orange, CA, age ~93 Get Report