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.:

US 8763471 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 01, 2014

Filed:

Jul. 22, 2013
Applicants:

Andrei Abelev, Mclean, VA (US);

David C Young, Long Beach, MS (US);

Philip J. Valent, Slidell, LA (US);

Inventors:

Andrei Abelev, Mclean, VA (US);

David C Young, Long Beach, MS (US);

Philip J. Valent, Slidell, LA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 3/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

System and method for using an apparatus for measuring shear strength and viscosity of sediments that extend both the maximum rotational rate attainable and the maximum torque sustainable, and include a high data acquisition rate and data storage. The apparatus can accurately measure, for example, but not limited to, peak, evolution, and residual values of the undrained shear strength, yield, and viscous and plastic flow (including hardening and softening) characteristics of cohesive sediments at various pre-set and variable values of the rotational velocity of the vane sensor.


Find Patent Forward Citations

Loading…