GREGORY TWAY HART
Pilots at 2 St, Lompoc, CA

License number
California A2956360
Issued Date
May 2016
Expiration Date
May 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
623 N 2Nd St, Lompoc, CA 93436

Professional information

Gregory Hart Photo 1

Automated Hydraulic Property Measurement Apparatus

US Patent:
2013008, Mar 28, 2013
Filed:
Mar 5, 2012
Appl. No.:
13/411855
Inventors:
Ali Farsad - Santa Barbara CA, US
Thomas G. Macfie - Crawfordville GA, US
Whitney Skaling - Buellton CA, US
Gregory T. Hart - Lompoc CA, US
Assignee:
SOILMOISTURE EQUIPMENT CORP. - Goleta CA
International Classification:
G06F 19/00, G01N 11/00
US Classification:
702 25, 73 5301
Abstract:
An apparatus for testing a porous medium is provided. The apparatus includes a liquid processing subsystem and a liquid weighing subsystem. The liquid processing subsystem is interfaced with the medium in a manner that establishes liquid contact there-between. The liquid processing and liquid weighing subsystems are sealably interconnected via an interconnecting liquid tube. The liquid weighing subsystem stores a liquid which flows therefrom, through the tube, through the liquid processing subsystem, and into the medium until it is saturated with the liquid. The liquid weighing subsystem automatically measures the weight of the liquid stored therein on an ongoing basis and uses these measurements to determine one or more hydraulic properties of the medium.