Title:
【発明の名称】航空機用着陸甲板
Document Type and Number:
Japanese Patent JPS61502548
Kind Code:
A
Abstract:
PCT No. PCT/NO85/00041 Sec. 371 Date Feb. 18, 1986 Sec. 102(e) Date Feb. 18, 1986 PCT Filed Jun. 27, 1985 PCT Pub. No. WO86/00274 PCT Pub. Date Jan. 16, 1986.Landing deck for aircraft, 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:
Eftester, Beert
Application Number:
JP50281385A
Publication Date:
November 06, 1986
Filing Date:
June 27, 1985
Export Citation:
Assignee:
A-/S Lausfos Amnicio-Nance Fabrica-
International Classes:
A62C3/00; B63B35/50; B63G11/00; B64F1/00; E01C5/16; E01C1/00; E01C9/00; E01C11/22; E01F3/00; (IPC1-7): B63B35/50; B63G11/00; B64F1/00; E01C1/00; E01C5/16
Domestic Patent References:
| JPS58127805A | 1983-07-30 | |||
| JP46036818U |
Attorney, Agent or Firm:
Kyozo Yuasa