Cryostat Patent #: 3938346
ApplicationNo. 06/408915 filed on 08/17/1982
US Classes:62/48.1, With vapor discharged from storage receptacle220/901LIQUIFIED GAS CONTENT (CRYOGENIC)
ExaminersPrimary: Capossela, Ronald C.
Attorney, Agent or Firm
International ClassesF17C 13/00 (20060101)
F17C 13/06 (20060101)
AbstractA 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.