FIELD: machine building.
SUBSTANCE: device of backward protection of airship body of rigid type during parking is characterized by that air ducts of warm air supply are installed between gas bags and outer skin of airship. Radial air ducts are made with possibility of connection in lower part of housing by means of connecting elbows to detachable heat installation, and in housing upper part are connected by means of connecting elbows to longitudinal air ducts located along airship housing and having hot air outlets distributed along their length.
EFFECT: disclosed is a device for back-to-back protection of a rigid-type airship body during parking.
1 cl, 7 dwg, 2 tbl
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