Robert John Butler
Engineers at Seton Hall Rd, Colorado Springs, CO

License number
Colorado 40194
Issued Date
Jul 3, 2006
Renew Date
Nov 1, 2015
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
4736 Seton Hall Rd, Colorado Springs, CO 80918

Professional information

Robert Butler Photo 1

Independent Electrical/Electronic Manufacturing Professional

Location:
Colorado Springs, Colorado Area
Industry:
Electrical/Electronic Manufacturing


Robert Butler Photo 2

Thermal Tuft Fluid Flow Investigation Apparatus With A Color Alterable Thermally Responsive Liquid Crystal Layer

US Patent:
5963292, Oct 5, 1999
Filed:
Sep 29, 1997
Appl. No.:
8/976134
Inventors:
Richard B. Rivir - Kettering OH
James W. Baughn - Davis CA
Jessica L. Townsend - San Diego CA
Robert J. Butler - Colorado Springs CO
Aaron R. Byerley - Macon GA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Wright-Patterson Air Force Base OH
International Classification:
G02F 113, G01M 900
US Classification:
349199
Abstract:
A heat transfer-based surface flow visualization method and device that uses a temperature sensitive material to detect advection along a substrate upon application of heat and air flow and thereby provides a surface flow pattern. The present invention includes the capability of providing surface flow patterns for positions of flow separation, reversal of flow and transition flow and is non-intrusive and more cost effective than known methods.