Charles Bonnici resumes & CV records
Resumes
Charles Bonnici
Sales At Lotus Broadcasting
Location:
Las Vegas, Nevada Area
Industry:
Broadcast Media
Charles C Bonnici56 Tanglewood Dr, Henderson, NV 89012
Charles Bonnici Phones & Addresses
56 Tanglewood Dr, Henderson, NV 89012
1772 Crystal Stream Ave, Henderson, NV 89012 (702) 897-4703
9217 Colorado St, Livonia, MI 48150 (734) 427-3758
Mentions for Charles C Bonnici
Publications & IP owners
Us Patents
Pressure Equalizing Roof Vent
US Patent:
4593504, Jun 10, 1986
Filed:
Feb 14, 1985
Appl. No.:
6/701722
Inventors:
Charles Bonnici - Livonia MI
James W. Ballard - Livonia MI
James W. Ballard - Livonia MI
Assignee:
Jimco Products - Livonia MI
International Classification:
E04B 700
US Classification:
52199
Abstract:
An improved vent for equalizing the pressure on the roof of a building includes a tube provided with a one-way acting valve therein for allowing air to pass from within the building to the open atmosphere but preventing entry of moisture air into the interior of the building. The valve includes a flexible flapper valve member mounted over an opening in a metal plate secured in face-to-face contact with an annular flange on one end of the tube. Condensation of moisture within the tube is prevented by a thin layer of insulation which lines the tube and which, in one embodiment of the invention, includes an integral annular flange sandwiched between the tube and the valve plate to prevent moisture condensation on the plate. An annular depression in the valve plate surrounding the valve opening diverts condensed moisture from the flapper valve to prevent valve seizure due to frozen moisture.
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