Airbus Atlantic

Stelia Aerospace

Daniel Perherin

Daniel Boulze

Damien Sireude

Nicolas Hallak

Thierry Aletrut

Pascal Solana

Dimitri Rouyard

A fluid conduit for aircraft, the conduit having a pipe made from thermoplastic material having a connection end which extends along a pipe axis and a connector which is intended to be mounted in the connection end by a translational movement along the pipe axis in a downstream direction, the connector having a joining portion which extends longitudinally along the connector axis and which is configured to extend into the connection end, the joining portion having a free longitudinal end which is chamfered, the free longitudinal end being configured to be radially deformed after the connector is mounted in the connection end, which has been thermally expanded beforehand, so that the conduit has an internal surface which has an internal radius which is substantially constant at the interface between the connector and the pipe.

Aircraft fluid conduit comprising thermoplastic piping and connector

A pipe intended to be mounted in a fluid circuit of an aircraft, the pipe comprising a tube and two connection ends, the tube being made of a thermoplastic material and having a cylindrical shape, the tube defining an internal surface, intended to be in contact with the fluid, and an external surface opposite the internal surface, the pipe comprising at least one reinforcement band extending longitudinally on the external surface of a longitudinal portion of the tube, so as to form a reinforced portion of the tube.

Reinforced thermoplastic pipe

A fluid circuit, in particular for an aircraft, having at least a first pipe, a second pipe and a connecting fitting, each pipe having a connection end and extending along an axis X, the connecting fitting, movably mounted between the two pipes, being configured to mechanically connect the two connection ends, the connecting fitting having a connecting sleeve and a guide member formed on an outer surface of the connecting sleeve and configured to cooperate with a heater duct so as to guide it between the two pipes, the heater duct being configured to transmit heat to the pipes and to the connecting fitting so as to prevent them from icing up.

Fluid circuit comprising a connecting fitting for pipes, comprising a guide member for a heater duct

The invention relates to a long tubular pipe comprising an outer tube, an inner fluid-transporting tube mounted in the outer tube, and a separating member designed to transmit bending efforts between said outer tube and said inner tube when said outer tube is bent, the separating member comprising means for the longitudinal passage of fluid between the inner tube and the outer tube, the separating member comprising a first edge and a second edge together defining an assembly slot, the first edge and the second edge respectively comprising a first connecting element and a second connecting element designed to cooperate mechanically on the outer periphery of the inner tube.

Long tubular pipe comprising a separating member and methods for mounting and bending such a pipe

Machine for bending at least one longitudinal cylindrical pipe, the bending machine having at least one heating module configured so as to heat a longitudinal cylindrical pipe and at least one deformation module configured so as to deform a longitudinal portion of a longitudinal cylindrical pipe in order to bend it, said heating module having a plurality of heating units, each heating unit can include a peripheral heating body defining an internal opening adapted to allow the passage of a longitudinal portion of a longitudinal cylindrical pipe to be heated.

Growing community of inventors

Saint-Nazaire, France

Daniel Perherin