Pressure stabilizing assembly

Details Pressure stabilizing assembly Pressure stabilizing assembly

1975-03-12

1977-05-10

Capossela, Ronald C.

Fluid handling

Flow affected by fluid contact, energy field or coanda effect

Means to regulate or vary operation of device

98119, 49141, 52 1, 137360, F24F 700, F24F 1300

Patent

active

040221172

ABSTRACT:
A pressure stabilizing assembly for installation in an enclosure wall to prevent damage to the enclosure as a result of rapidly decreasing atmospheric pressure. The assembly includes a chamber with side, top, and bottom walls, a solid end wall, and an open face. The bottom wall has an opening therein, and a pivoted plate is provided for normally closing the opening, and allowing the passage of air therethrough only from the interior of the chamber to the exterior thereof, and then only under conditions of rapidly decreasing atmospheric pressure. A screen and bezel may be mounted on the portion of the chamber interiorly of the enclosure.

REFERENCES:
patent: 1397739 (1921-11-01), Moyer
patent: 1493655 (1924-05-01), Vernon
patent: 1575144 (1926-03-01), Bishop
patent: 1975316 (1934-10-01), Ferris
patent: 2223709 (1940-12-01), Wickstrom et al.
patent: 2718187 (1955-09-01), Frisby
patent: 2814977 (1957-12-01), Noll
patent: 2849941 (1958-09-01), Negoro
patent: 3278114 (1966-10-01), Gibbs
patent: 3453777 (1969-07-01), Reilly
patent: 3521546 (1970-07-01), Day

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