FIELD: machine building.
SUBSTANCE: present invention proposes cryogenic tank (1) having bottom structure (10) of the tank and wall structure (11) of the tank, which is located in a circumferential direction of bottom structure (10) of the tank. Bottom structure (10) of the tank is equipped with bottom sleeve (2) of the tank, which is provided with possibility of retaining the bottom sleeve with fastener (20) on support base (23) of the tank. Fastener (20) of the sleeve provides all radially directed retaining forces for central sleeve (2) in the plane of bottom structure (10) of the tank.
EFFECT: easy installation of insulation; easy mechanical connection of the tank to the tank compartment.
22 cl, 28 dwg
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