Method for adhering parts and device for implementing said method

A method of bonding together at least two parts, the method comprising:

• assembling together at least two parts and at least one adhesive layer, the adhesive being configured so that its adhesive power increases on heating as a result of it polymerizing, at least one of the parts being made of composite material or of metal, the adhesive layer being present, after assembly, between the parts, the assembled together parts and the adhesive being present in a chamber defined by a wall, the wall having an inside face situated facing a first part present between the adhesive layer and the wall, the first part being intended to be bonded to a second part and only a fraction of the second part being present inside the chamber;
• applying a hydrostatic pressure on the parts by contacting a stationary liquid with a side of the wall opposite from the chamber, the wall being configured so that, at least after application of the hydrostatic pressure, its inside face has the same shape as the first part;
• and
• bonding the parts with the hydrostatic pressure applied thereto.