Joaquin Acevedo resumes & CV records
Resumes
Joaquin A Acevedo, 802509 N Hathaway St, Santa Ana, CA 92705
Joaquin Acevedo Phones & Addresses
2509 Hathaway St, Santa Ana, CA 92705 714-7711125
Cowan Heights, CA
Las Vegas, NV
Cambridge, MA
Tustin, CA
Chicago, IL
Baltimore, MD
Work
Position:
Executive, Administrative, and Managerial Occupations
Education
Degree:
Bachelor's degree or higher
Mentions for Joaquin A Acevedo
Publications & IP owners
Us Patents
Thermally And Electrically Conductive Caulk
US Patent:
5430085, Jul 4, 1995
Filed:
Nov 30, 1994
Appl. No.:
8/346818
Inventors:
Joaquin R. Acevedo - Westminster CA
Jack D. Mackey - Hawthorne CA
Jack D. Mackey - Hawthorne CA
Assignee:
Northrop Grumman Corporation - Los Angeles CA
International Classification:
C07C30300
C08K 304
C08K 304
US Classification:
524495
Abstract:
A thermally and electrically conductive caulk having a resin is mixed with a filler mixture which includes 80% by weight large thermally and electrically conductive particles having a particle size within a range of about 300-325 microns, 10% by weight fine thermally and electrically conductive particles having a particle size within a range of about 75-80 microns, and 10% by weight thermally and electrically conductive fibers having a length within a range of about 0. 020-0. 025 inches. The percentage by weight of filler mixture to resin is optimized such that thermal and electrical conductivity is maximized, while still maintaining desired mechanical properties of the caulk once cured. Preferably, the thermally and electrically conductive particles and fibers are made of carbon. In addition, it is preferred that the large thermally and electrically conductive particles have a particle size of approximately 325 microns, the fine thermally and electrically conductive particles have a particle size of approximately 75 microns, and the thermally and electrically conductive fibers have a length of approximately 0.
Carbon Fiber-Coating Produced Via Precursor/Solvent Solution
US Patent:
5891518, Apr 6, 1999
Filed:
Jan 30, 1997
Appl. No.:
8/792825
Inventors:
Joaquin Ricardo Acevedo - Westminster CA
David Eric Daws - Los Alamitos CA
David Eric Daws - Los Alamitos CA
Assignee:
Northrop Grumman Corporation - Los Angeles CA
International Classification:
B05D 302
US Classification:
427228
Abstract:
The present invention is a low cost carbon fiber-coating produced via a precursor/solvent solution and the methods and processes for fabricating such a carbon fiber-coating. The carbon fiber-coating comprises a fibrous substrate or fabric material and a carbon coating. The carbon coating prior to carbonization, is comprised of a coating solution made of a precursor dissolved directly within a solvent. Fabrication is achieved by first desizing the fibrous substrate, second immersing the desized fibrous substrate in the coating solution, third evaporating the solvent and curing the precursor via a low temperature pyrolysis in preferably an inert atmosphere, and fourth carbonizing the coating via a high temperature pyrolysis. These steps can be repeated as necessary, depending on the desired final thickness of the carbon coating. Multiple applications of the carbon coating can be used to provide limitless final coating thickness.
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