Abstract: A scoop for an aircraft turbine engine, this scoop including a body which is movable between at least two positions, including a first position in which it is configured to capture part of a first air stream flowing in a first direction, wherein the body is movable into a second position in which it is configured to capture part of a second air stream flowing in a second direction which is opposite to the first direction, and wherein the body is mounted to move freely between the at least two positions so as to automatically adopt the first position when the first air stream flows, and to automatically adopt the second position when the second air stream flows.

Abstract: Auxiliary lead-through device for a turbomachine, including two coaxial annular shell rings, respectively an inner and an outer one, between which there extend radial arms, through at least one of which auxiliaries (20) are led through. An auxiliary retention unit is housed inside the arm, on one wall, the arm includes an aperture that can be closed off by a cover that is attached and fixed to the arm. The retention unit includes at least one first member fixed to the internal surface of the arm and at least one second member fixed to the internal surface of the cover. The fixing of the cover to the arm causes the auxiliaries to be clamped and retained between the first and second members.

Abstract: A lens mold and methods of fabricating such a lens mold are disclosed. The lens mold has a pattern for forming an antireflection structure. With such a lens mold, a lens die can be fabricated with the antireflection structure integrally formed on the exterior thereof. Compared to the prior art, the lens mold allows a lens die to be fabricated directly with an antireflection structure integrally formed therewith in a more reliable manner without the risk of fractures, detachments or other defects. A method of fabricating a lens die is also disclosed.