David R Wallace
Plumbers at Michigan Way, Denver, CO
License number
Colorado 280518
Issued Date
Jul 5, 1989
Renew Date
Sep 1, 2005
Expiration Date
Aug 31, 2007
Type
Journeyman Plumber
Address
Address
1932 S Michigan Way S MICHIGAN WAY, Denver, CO 80219
Professional information
President At Millennium Minerals Llc
Position:
President at Millennium Minerals LLC
Location:
Greater Denver Area
Industry:
Oil & Energy
Work:
Millennium Minerals LLC
- Greater Denver Area since Nov 2011
-
President
GeoDynamics Inc.
Jan 2011 - Dec 2011
-
President
Carbotec Inc
Jun 2010 - Jan 2011
-
President
Gulf Coast Western
- Colorado Springs, Colorado Area May 2008 - Jun 2010
-
Associate Vice President
Jaguar Land Rover Colorado Springs
- Colorado Springs, Colorado Area Jan 2007 - May 2009
-
Sales Consultant
Desert European Motorcars, Ltd.
- Rancho Mirage, CA Apr 2002 - Nov 2006
-
Service Consultant
Skills:
Investments, Customer Relations, New Business Development, Strategic Planning, Negotiation
Partner At Twin Bridges Llc
Position:
Partner at Twin Bridges LLC
Location:
Greater Denver Area
Industry:
Oil & Energy
Work:
Twin Bridges LLC
-
Partner
Education:
The University of Texas at Austin 1990 - 1992
MBA Southern Methodist University 1983 - 1987
BBA
MBA Southern Methodist University 1983 - 1987
BBA
Marketing Coordinator At Netequalizer/Apconnections
Position:
Marketing Coordinator at NetEqualizer/APConnections
Location:
Greater Denver Area
Industry:
Computer Networking
Work:
NetEqualizer/APConnections
-
Marketing Coordinator
Education:
University of Colorado Boulder 2004 - 2006
Increased Pressure Fluid Carrying Pipeline System And Method Therefor
US Patent:
5938246, Aug 17, 1999
Filed:
Feb 10, 1997
Appl. No.:
8/798362
Inventors:
Thomas C. Wallace - Denver CO
David W. Wallace - Denver CO
David W. Wallace - Denver CO
International Classification:
A16L 1706
US Classification:
285351
Abstract:
A method of maximizing system operating pressure capability of a selected flange joint in a fluid carrying pipeline system comprises minimizing bold load operating conditions and bolt load pre-load conditions at the selected flange joint by interposing a self-energizing seal assembly having negligible "m" and "y" values in surrounding relation to the joint's axial bore. The load producing moment resulting from connection of the flanges with the bolts is minimized by interposing a gasket element having a gasket thickness less than the seal thickness of the self-energizing seal assembly. The gasket element is interposed in a surrounding relation to the seal assembly at an outer radial location proximate to the outer flange surface margin. The flanges are connected with the bolts to form the flange joint while supporting the self-energizing seal assembly and the gasket element at the inner and outer radial locations, respectively, thereby to compress the self-energizing seal from the seal thickness to the gasket thickness. A method is also provided for forming a high pressure fluid carrying pipeline system adapted to convey a fluid at a system pressure of at least 1000 PSI.