Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1988-07-05
1989-12-19
Tolin, Gerald P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
49486, 174153G, 277178, H05K 720
Patent
active
048886645
ABSTRACT:
The apparatus disclosed provides both an airtight seal and a means for controlling and distributing the cooling airflow delivered to the electronic unit mounted on the avionic tray. A one piece, jointless gasket of uniform thickness is compressed between the tray, having an entirely flat bottom surface, and the detachable metering plate. The overlap created by a diffrential in the size of the airflow orifice for the tray and the airflow orifice for the gasket enables the gasket, when compressed by a plurality of flat head screws, to protrude above the equipment mounting surface on the tray. This protruding portion of the gasket engages the electronic unit when it is mounted on the tray effecting an airtight seal. The apparatus provides a highly reliable, readily interchangeable, and cost effective cooling airflow coupling for avionic trays.
REFERENCES:
patent: 3710476 (1973-01-01), Hollingsead
patent: 3771023 (1973-11-01), Hollingsead
patent: 3871937 (1975-03-01), Hollingsead
patent: 4252245 (1981-02-01), Kudo
patent: 4687127 (1987-08-01), Pardo
patent: 4766517 (1988-08-01), Abell
Aspen Industries, Inc.
Tolin Gerald P.
LandOfFree
Cooling airflow coupling apparatus for avionic trays does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cooling airflow coupling apparatus for avionic trays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cooling airflow coupling apparatus for avionic trays will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1906366