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WO1986000274A1 Expired / Lapsed WO ⏱️ 0.0 years remaining

Landing deck for aircrafts

Assignee: Raufoss Ammunisjonsfabrikker AS
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Filing: 1985-06-27
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Granted: —
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Expires: 2005-06-27
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Abstract

Abstract Landing deck for aircrafts, in particular for helicopters, on seagoing vessels and offshore installations, such as platforms. When fuel is leaking from a helicopter after an accident, as for instance an unsuccessful landing, a fire often starts. In order to reduce the combustion intensity and the duration of such a fire continuous grooves or channels (8) are formed in beams of steel or metal, of which the deck is made, in the surface facing upwardly. Thereby fuel which has leaked out will be collected in the grooves or channels. The air supply to the grooves or channels is poorer than the air supply to fuel situated on decks without grooves or channels, and the combustion intensity, therefore, is reduced. Moreover, the combustion takes place on the surface of the liquid, and it is possible to drain a substantial part of the fuel without ignition thereof. Fuel may be collected from the grooves or channels by means of a collecting manifold or gutter.

Inventors

  • 👤 Ba^ord EFTESTO^/l

Bibliographic Details

Application Number —
Jurisdiction WO
Data Source google_patents
Last Synchronized 2026-10-23 12:45
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/002; E; E01; E01C; E01C11/00; E01C11/22; E01C11/224; E01C11/227; A; A62; A62C; A62C3/00; E01C9/00; E01C9/008; E01F; E01F3/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3555762A Cited
NO148328B Cited

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