Neck tube closure assembly for cryogenic containers

Details Neck tube closure assembly for cryogenic containers Neck tube closure assembly for cryogenic containers

1982-08-17

1983-10-25

Capossela, Ronald C.

Refrigeration

Storage of solidified or liquified gas

Liquified gas transferred as liquid

62514R, 220353, 220367, F17C 702

Patent

active

044111380

ABSTRACT:
A double walled nonpressurized cryogenic storage container having an elongated neck tube in combination with a closure assembly for the neck tube. The closure assembly includes a neck plug and a neck tube adapter having access means for sensor and fill lines. The neck tube adapter has an outer shell and an inner shell with a multiplicity of radially projecting spacer elements for establishing an annular space between the outer shell and the neck tube. The inner shell is preferably eccentric to the outer shell.

REFERENCES:
patent: 1654474 (1927-12-01), Wolter
patent: 3069044 (1962-12-01), Haumann
patent: 3168362 (1965-02-01), Perkins
patent: 3207354 (1965-09-01), Skinner et al.
patent: 3910441 (1975-10-01), Bramming
patent: 3938346 (1976-02-01), Ovchimnikov et al.

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