Vacuum tank

Details Vacuum tank Vacuum tank

1977-10-25

1979-05-08

Geoghegan, Edgar W.

Heat exchange

Structural installation

52269, 220420, F24H 300

Patent

active

041531035

ABSTRACT:
A vacuum tank or the like, especially for the storage of heat for a long period of time, comprising an outer pressure shell and an inner shell having an evacuated intermediate space. The pressure shell is formed of concrete and equipped with a metal covering bearing thereagainst. Support elements or anchoring means arranged at the metal covering are anchored in the pressure shell. The inner shell is formed of a compression resistant material.

REFERENCES:
patent: 3151416 (1964-10-01), Eakin et al.
patent: 3454080 (1969-07-01), Kunzli
patent: 3559835 (1971-02-01), Lange
patent: 3712012 (1973-01-01), Meyer et al.

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