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Title: Snap-in bushings and process for high-pressure and/or high temperature magic angle spinning nuclear magnetic resonance spectroscopy

Abstract

Snap-in bushings are disclosed that enable sealing of sample chambers in MAS-NMR rotors for high pressure and/or high temperature operation that enhance pressure limits up to about 400 bar and temperature limits up to at least about 250° C.

Inventors:
; ; ;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1632518
Patent Number(s):
10550889
Application Number:
15/225,688
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16C - SHAFTS
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/01/2016
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

Citation Formats

Walter, Eric D., Sears, Jr., Jesse A., Mehta, Hardeep S., and Hoyt, David W. Snap-in bushings and process for high-pressure and/or high temperature magic angle spinning nuclear magnetic resonance spectroscopy. United States: N. p., 2020. Web.
Walter, Eric D., Sears, Jr., Jesse A., Mehta, Hardeep S., & Hoyt, David W. Snap-in bushings and process for high-pressure and/or high temperature magic angle spinning nuclear magnetic resonance spectroscopy. United States.
Walter, Eric D., Sears, Jr., Jesse A., Mehta, Hardeep S., and Hoyt, David W. Tue . "Snap-in bushings and process for high-pressure and/or high temperature magic angle spinning nuclear magnetic resonance spectroscopy". United States. https://www.osti.gov/servlets/purl/1632518.
@article{osti_1632518,
title = {Snap-in bushings and process for high-pressure and/or high temperature magic angle spinning nuclear magnetic resonance spectroscopy},
author = {Walter, Eric D. and Sears, Jr., Jesse A. and Mehta, Hardeep S. and Hoyt, David W.},
abstractNote = {Snap-in bushings are disclosed that enable sealing of sample chambers in MAS-NMR rotors for high pressure and/or high temperature operation that enhance pressure limits up to about 400 bar and temperature limits up to at least about 250° C.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {2}
}

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Works referenced in this record:

NMR MAS sealing sample cells and methods
patent, April 2000


Tilting o-ring check valve
patent, June 1998


Two-way check valve
patent, October 2001


Split tube flexure
patent, July 2003


Devices and process for high-pressure magic angle spinning nuclear magnetic resonance
patent, April 2014