Safran Aircraft Engines

Safran

Nate Gravelle

Raoul Jaussaud

Thierry Patrick Chauvin

Nicolas Cambyse Ashtari

Olivier Foussard

Adrien Touze

Marc-Emmanuel Jean François Techer

Benoit Bazin

The invention relates to a resin injection regulator for a resin injection circuit in a mould for producing a composite part, in particular a turbine engine composite part, characterised in that it comprises at least one vessel which is connected to said circuit and inside of which a movable wall means can be moved in a sealed manner, said movable wall means defining in said vessel a first cavity which forms a container for accumulation of resin and is designed to be connected to at least one part of said circuit, and a second cavity which is designed to be connected to a source of pressurised fluid, said movable wall means being designed to be urged by the pressurised fluid with which the second cavity is supplied in order to exert a pressure on the resin contained in the first cavity by isolating said resin from said fluid.

Resin injection regulator, resin injection circuit and associated methods

Growing community of inventors

Amesbury, MA, United States of America

Nate Gravelle