The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2024
Filed:
May. 09, 2022
Mve Biological Solutions Us, Llc, Brentwood, TN (US);
Jeffry S. Dresow, New Prague, MN (US);
MVE Biological Solutions US, LLC, Brentwood, TN (US);
Abstract
A dewar for storing a cryogenic fluid includes an inner vessel, an outer vessel, and a one-piece neck tube. The outer vessel includes an outer upper jacket and an outer lower jacket configured to be joined and define an interior chamber. The inner vessel is positioned within the interior chamber so that an insulation space is defined. The insulation space is at least partially evacuated of air. The one-piece neck tube extends between the inner vessel and the central region of the outer upper jacket. The one-piece neck tube includes a first portion configured to couple with the outer upper jacket, and a second portion configured to couple with the inner vessel such that the second portion extends into the inner vessel. The second portion is integrally formed with the first portion as one-piece.