Managing Director - High Yield and Special Situations at Global Hunter Securities
Location:
Lake Oswego, Oregon
Industry:
Investment Banking
Work:
Global Hunter Securities since Apr 2011
Managing Director - High Yield and Special Situations
Evolution Securities Jun 2009 - Apr 2011
Head of US Fixed Income
The Royal Bank of Scotland Nov 2006 - Mar 2009
Managing Director - Head of European High Yield, Leveraged Loan and Distressed Debt Distribution
Jefferies & Company - london area, united kingdom Apr 2004 - Nov 2007
Managing Director - Head of European High Yield and Distressed Debt
Education:
Harvard Business School 1983 - 1985
MBA
University of Oregon - Charles H. Lundquist College of Business
Bachelor of Arts (B.A.), Accounting
Skills:
High Yield Special Situations Leveraged Finance Fixed Income Loans Private Equity Hedge Funds Emerging Markets Capital Markets Bonds Financial Modeling Valuation Investment Banking Distressed Debt Equities Institutional Investments Securities Bloomberg Portfolio Management Debt Restructuring Asset Management Trading Investments
Donald J. Macaulay - Sherwood OR David S. Lofts - Vancouver WA
Assignee:
Hydromix, Inc. - Tualatin OR
International Classification:
B28C 514 B28C 534 B28C 704 B01F 708
US Classification:
366 15
Abstract:
A system for mixing cementitious material, liquid and aggregate to form concrete includes a cementitious material measuring device which provides dry cementitious material to an enclosed screw conveyor assembly. The dry cementitious material is thoroughly mixed with a liquid within the screw conveyor to form a flowable slurry without producing external cement dust pollution. The slurry is output by the screw conveyor into a final product mixing chamber where the flowable slurry is mixed together with aggregate to form concrete. The screw conveyor assembly has an in-line input and output, and space-saving diverging/converging conveyor sections, to facilitate the retrofitting of existing concrete mixing plants. The conveyor assembly includes a cement metering function as well as a slurry mixing function. A selectively openable and closable bypass gate permits the dry cementitious material to be sent directly to the final product mixing chamber in the event of conveyor failure.
Method For Mixing Concrete Using A Cementitious Material/Liquid Premixer
Donald J. Macaulay - Sherwood OR David S. Lofts - Vancouver WA
Assignee:
Hydromix, Inc. - Tualatin OR
International Classification:
B28C 514 B28C 534 B28C 704
US Classification:
366 6
Abstract:
A method of mixing cementitious material, liquid, and aggregate uses a cementitious material/liquid premixer to form concrete. The method of mixing includes: dispensing cementitious material through a material outlet; receiving the cementitious material into an enclosed screw conveyor assembly and moving the cementitious material with said screw conveyor toward a conveyor outlet; introducing liquid into the screw conveyor so as to deposit a quantity of the liquid into the cementitious material as the cementitious material is moving toward the conveyor outlet; agitating and mixing the liquid and the cementitious material together by movement of the screw conveyor, thereby forming a flowable slurry; and discharging the flowable slurry from the conveyor outlet into a final product mixing chamber where aggregate material will be introduced.