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David M Parzych, 4714206 Avenue Of The Grvs, Winter Garden, FL 34787

David Parzych Phones & Addresses

14206 Avenue Of The Grvs, Winter Garden, FL 34787    215-7678602   

38 Jenkins Ave, Lansdale, PA 19446    267-2634642   

Palmyra, PA   

521 Montgomery Ave, North Wales, PA 19454    215-6996424   

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David M Parzych

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Work

Company: Massey services May 2013 Position: Pest prevention technician

Education

School / High School: Montgomery County Community College Jun 2010 Specialities: Early Childhood Education

Emails

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David Parzych resumes & CV records

Resumes

David Parzych Photo 17

David Parzych

Location:
Winter Garden, FL
Education:
Full Sail University 2015 - 2017
David Parzych Photo 18

David Parzych - Winter Garden, FL

Work:
Massey Services May 2013 to Apr 2014
pest prevention technician
Army National Guard Oct 1997 to Jul 2013
Assistant Squad Leader
Army National Guard Feb 2005 to Nov 2007 Army National Guard - North Wales, PA Aug 2003 to Jun 2005 Army National Guard - Lansdale, PA Aug 2003 to Jan 2005
floor manager after two weeks
Education:
Montgomery County Community College Jun 2010 to 2000
Early Childhood Education
Art Institute of Philadelphia Sep 2000 to Oct 2001
Graphic Design
North Penn High School 1992 to 1996
High School Diploma in Graphic Design

Publications & IP owners

Us Patents

Optimization Of Turbomachinery Harmonics

US Patent:
5709529, Jan 20, 1998
Filed:
Nov 14, 1995
Appl. No.:
8/557641
Inventors:
David J. Parzych - Orlando FL
Assignee:
Westinghouse Electric Corporation - Pittsburgh PA
International Classification:
F01D 2504
US Classification:
415119
Abstract:
A turbomachine assembly includes a number of circumferentially spaced rotor blades, a number V of circumferentially spaced guide vanes axially adjacent to the rotor blades, an annular chamber surrounding the rotor blades, and an intake and exhaust for receiving and discharging air that passes through the annular chamber. When the turbomachine is in operation, spinning mode tones are generated by the interaction of the rotor and guide vanes. These tones are minimized by selecting a number of vanes relative to the number of blades so that selected tones propagate axial to the intake and exhaust of the turbomachine. A sound absorptive material is then positioned so that the tones impinge upon it. Moreover, a tuned duct is positioned in the path of the remaining tones. The turning vanes, placed within the tuned duct, cancel the remaining tones travelling through the duct.

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