HOWARD A KUHN
Engineers in Johnstown, PA
License number
Pennsylvania PE019975E
Category
Engineers
Type
Professional Engineer
Address
Address
Johnstown, PA 15905
Personal information
See more information about HOWARD A KUHN at radaris.comName
Address
Phone
584 Holland Rd, Southampton, PA 18966
119 Grohman Rd, Butler, PA 16002
140 Lavale Dr APT 612, Monroeville, PA 15146
584 Holland Rd, Southampton, PA 18966
42 Valley Dr, Southampton, PA 18966
Professional information
See more information about HOWARD A KUHN at trustoria.com
Owner, Hakuhn Group Llc
Owner, Hakuhn Group Llc
Position:
Owner at HAKuhn Group LLC
Location:
Johnstown, Pennsylvania Area
Industry:
Mechanical or Industrial Engineering
Work:
HAKuhn Group LLC
-
Owner
Education:
Carnegie Mellon University 1958 - 1966
Holistic Solid Free-Form Fabrication Process Optimization Method
Holistic Solid Free-Form Fabrication Process Optimization Method
US Patent:
2006023, Oct 19, 2006
Filed:
Mar 30, 2005
Appl. No.:
10/561746
Inventors:
Ralph Resnick - Slickville PA, US
Howard Kuhn - Johnstown PA, US
Howard Kuhn - Johnstown PA, US
International Classification:
G06F 19/00
US Classification:
700098000, 700118000
Abstract:
The present invention relates to methods for producing articles by solid free-form fabrication processes. In particular, the present invention relates to such methods incorporating holistic optimization of the product and process design.
Gas Permeable Molds
Gas Permeable Molds
US Patent:
2008027, Nov 13, 2008
Filed:
Jun 28, 2004
Appl. No.:
11/630190
Inventors:
Jianxin Liu - North Huntingdon PA, US
Jeffrey McDaniel - Pittsburgh PA, US
Michael Rynerson - St. Petersburg FL, US
Howard Kuhn - Johnstown PA, US
Jeffrey McDaniel - Pittsburgh PA, US
Michael Rynerson - St. Petersburg FL, US
Howard Kuhn - Johnstown PA, US
Assignee:
The Ex One Company - Irwin PA
International Classification:
B29C 33/10
US Classification:
264497, 4254051
Abstract:
Gas permeable molds and mold segments having open porosity () are disclosed. Blind vents () in the mold wall's () outside surface () allow for an uninterrupted molding surface () while enhancing the gas permeability provided by the open porosity (). Methods of making such gas permeable molds include forming them from sintered material. Methods also include the use of solid free-form fabrication followed by sintering. Also disclosed are unitary structures (), for use in EPS bead molding, having a steam chest portion () with gas impermeable walls () and a mold section () having a gas permeable mold wall () having open porosity (), and, optionally, open and/or blind vents (). Methods for making such unitary structures () include the use of solid free-form fabrication.