Drain assembly

Details Drain assembly Drain assembly

1989-02-28

1991-10-08

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

With safety device

220374, F02G 300, B65D 5116

Patent

active

050542826

ABSTRACT:
A drain assembly 30 for a case 26 is disclosed. Various construction details are developed for minimizing the radial profile and facilitating assembly to an opening in the case while blocking the passage of flames from the exterior to the interior. In one embodiment, the drain assembly 30 has a cover 42 facing one side of the case with passages 48 therethrough, a plate 58 having a passage 62 on the other side of the case, and a baffle 66 disposed in the opening to block flames from passing between the cover side of the case and the plate side of the case.

REFERENCES:
patent: 1310241 (1919-07-01), Kessler
patent: 1724346 (1929-08-01), Ford
patent: 1865319 (1932-06-01), Jensen
patent: 1960259 (1934-05-01), Wyman
patent: 2241085 (1941-05-01), Garratt
patent: 2297830 (1942-10-01), Hardage
patent: 2446013 (1948-07-01), Kuyper
patent: 3199716 (1965-08-01), Price
patent: 3356255 (1967-12-01), Zavertnik et al.
patent: 3841520 (1974-10-01), Bryant et al.
patent: 4163366 (1979-08-01), Kent
patent: 4387829 (1983-06-01), Berry

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