Process for producing an outer covering, especially for space balloons, produced outer covering, and its use in the field of aerospace

摘要

The process according to the invention consists in producing by means of a flexible waterproof material, a substantially cylindrical sheath (1), to collect the points of edges of the upper and lower end portions of the sheath about the axis thereof at a lower pole (8) and an upper pole (7) to connect the upper pole and the lower pole by a non-extensible link (9) and adjusting the length L of the link depending on the as desired envelope.; The process of the invention applies in particular in the aerospace field for making envelopes space balloons.