Venting and sealing mechanism

Details Venting and sealing mechanism Venting and sealing mechanism

1989-12-06

1991-11-05

Peters, Joseph F.

Aeronautics and astronautics

Aircraft structure

Passenger or crew accommodation

244 316, 98 15, B64D 1100

Patent

active

050625900

ABSTRACT:
Venting and sealing apparatus to control the barometric pressure of air surrounding the guidance apparatus within a missile is shown to consist of: (a) a metallic valve body made up of a cup with a perforate bottom and a lip attached to the shell of the missile surrounding an opening formed through the shells; and (b) a plug within the cup, the position of such plug relative to the perforate bottom being controlled by the relationship between the barometric pressure of the atmosphere outside the missile and the barometric pressure of the air surrounding the guidance apparatus.

REFERENCES:
patent: 2515639 (1950-07-01), Draney
patent: 3137308 (1964-06-01), Machlanski et al.
patent: 3194143 (1965-07-01), Wood
patent: 3270771 (1966-09-01), Morgan et al.
patent: 3401719 (0196-09-01), Rosser
patent: 3742495 (1973-06-01), Diamantides
patent: 3804113 (1974-04-01), Garcea
patent: 4324097 (1982-04-01), Schmitt et al.
patent: 4390152 (1983-06-01), Jorgensen
patent: 4463774 (1984-08-01), Gorges et al.
patent: 4708166 (1987-11-01), Kobold

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