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:
Nov. 28, 2006
Filed:
Nov. 19, 2003
Peter Derek Daniels, Daventry, GB;
Peter Derek Daniels, Daventry, GB;
Oxford Magnet Technology Ltd., Eynsham/Oxford, GB;
Abstract
A cryogenic chamber comprising an outer vacuum vessel (), an inner cryogen vessel (), a turret () housing a neck tube () itself providing external access to the inner cryogen vessel (), and a pulse tube refrigerator () itself comprising at least one pulse tube and at least one regenerator tube. The pulse tube refrigerator is located within a vacuum contained between the outer vacuum vessel () and the inner cryogen vessel () and the pulse tube refrigerator () and the neck tube () share a single turret (). The cooling stage(s) () of the pulse tube refrigerator () is/are rigidly mechanically connected to the neck tube () by highly conductive thermal links. The pulse tube(s) and regenerator tube(s) are displaced away from the neck tube and from each other.