Passive explosion protection device

Details Passive explosion protection device Passive explosion protection device

1991-02-07

1993-02-16

Johnson, Stephen M.

Ordnance

Shields

Shape or composition

89 3604, 109 1S, 454194, 454902, F41H 900

Patent

active

051873168

ABSTRACT:
This invention relates to a passive explosion protection device wherein a quick acting gate valve is designed in combination with means for directing and reflecting incumbent pressure surges to reduce or decelerate the surges prior to contact with the gate valve.

REFERENCES:
patent: 1899735 (1933-02-01), McClintock
patent: 3129648 (1964-04-01), Hoff
patent: 5009252 (1991-04-01), Faughn
Anet, "Uberdruck und Luftstoss", Forschungsinstitut Fur Militarische Bautechnik, Zurich, 1975.
Kunz, Binggeli, "Stossrohrprufungen mit hoheren Druckstossbelastungen aug ESV", Gruppe Fuer Ruestungsdienste, 1982, 1984.
Baker, Tuan, Baker "Passive Airblast Attenuation Valves for Conventional Weapons", Wilfred Baker Engineering, Oct. 1989, pp. 3, 4, 34, 39, 66.

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