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:
May. 21, 1996
Filed:
May. 05, 1995
Martin Hofmann, Rheinstetten, DE;
Manfred Spraul, Ettlingen, DE;
Bruker Analytische Messtechnik GmbH, Rheinstetten, US;
Abstract
An NMR sample holder comprises: a rotor 2,3 having a central bore 2e with an internal thread for at least a portion 2g of its length, , a hollow cylindrical sample tube 5 having a closed end and an open end, and having an outer diameter of less than 3 mm, the diameter being such as to enable the sample tube 5 to be accommodated within the central bore 2e in the said rotor, a centring screw 7 having an external thread 7g adapted to engage the said internal thread 2g of the central rotor bore and a central bore 7e adapted to accommodate the sample tube and to centre the sample tube in the central bore of the rotor, and a sealing member 6, 6' which is a sliding fit on the sample tube 5 and adapted to form a seal with an internal surface of the central bore of the rotor and with the sample tube 5.