DOUBLE SEALER Russian patent published in 2013 - IPC F16J15/02 F16J15/10 B64D29/00 

Abstract RU 2474740 C2

FIELD: machine building.

SUBSTANCE: sealer (1) has the possibility of being arranged between element of nacelle and element of jet-turbine engine of power plant of an airborne vehicle. Sealer includes at least two parallel tubular parts (2), each of which has quadrangular cross section and includes a flat support surface (4), convex contact surface (6) with sealed element and two concave side surfaces (5). Side surfaces (5) connect convex contact surface (6) and flat support surface (4). Both tubular parts (2) are made from woven fabric coated with synthetic matrix. Two tubular parts (2) are preferably connected to each other at their support surfaces (4) by means of base (3).

EFFECT: increased fire resistance in combination with reduced dimensions and high compressive strength.

4 cl, 4 dwg

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RU 2 474 740 C2

Authors

Bunel Serge

Dates

2013-02-10Published

2008-08-08Filed