Device for assembling two waveguides

An assembly comprising a first hollow waveguide and a second hollow waveguide extending longitudinally along a first axis (Z), each having an end, the two ends being contiguous along the first axis (Z), and an assembly device for assembling the first waveguide and the second waveguide,

• wherein the assembly device comprises:
• a first annular groove on the first hollow waveguide and a first annular groove on the second hollow waveguide,
• a sleeve surrounding the ends of the first and second hollow waveguides, the sleeve having an inner wall comprising two first annular grooves facing the first annular grooves of the first and second hollow waveguides,
• two reversibly deformable elements, of the two reversibly deformable elements, a first one being positioned in a first of the two first annular grooves of the sleeve and positioned in the first annular groove on the first hollow waveguide, and of the two reversibly deformable elements, a second one being positioned in a second of the two first annular grooves of the sleeve and positioned in the first annular groove on the second hollow waveguide, so as to block the first and second hollow waveguides in terms of translation along the first axis (Z).