Liquid management apparatus for spacecraft

Details Liquid management apparatus for spacecraft Liquid management apparatus for spacecraft

1993-05-20

1994-03-15

Michalsky, Gerald A.

Fluid handling

Diverse fluid containing pressure systems

137209, 137574, 137590, B64G 100

Patent

active

052938956

ABSTRACT:
In a liquid storage tank 10 for use on a spacecraft, a transfer apparatus 15 (comprising gathering vanes 33, an elongate array of fins 32, and a sponge structure formed from panels 31) functions to transfer liquid from the inner surface of the tank 10 to the vicinity of an outlet line 40. A screen 23 is disposed between the panels 31 and the outlet line 40. When wetted with liquid, the screen 23 prevents gas and/or vapor in the tank 10 from passing to the outlet line 40. A perforated plate 22 disposed between the screen 23 and the outlet line 40 causes liquid to pass from the tank 10 to the outlet line 40 in a regular and generally unbroken flow.

REFERENCES:
patent: 4399831 (1983-08-01), Robert
patent: 4553565 (1985-11-01), Kerebel
patent: 4715399 (1987-12-01), Jaekle et al.
patent: 4733531 (1988-03-01), Grove
patent: 4743278 (1988-05-01), Yeh
patent: 4768541 (1988-09-01), Uney et al.
patent: 4901762 (1990-02-01), Miller et al.

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