RICHARD F SILVA
Engineers in Chester Springs, PA
License number
Pennsylvania PE021726E
Category
Engineers
Type
Professional Engineer
Address
Address
Chester Springs, PA 19425
Professional information
Amphibious Water Motor
US Patent:
2006022, Oct 5, 2006
Filed:
Mar 18, 2005
Appl. No.:
11/083142
Inventors:
Richard Silva - Chester Springs PA, US
Alan Stadlin - Pottstown PA, US
Alan Stadlin - Pottstown PA, US
International Classification:
B63H 20/08
US Classification:
440060000
Abstract:
Our invention is a new method of directing the thrust of a water propeller without rotating the engine. The Propeller Position Unit performs the function. The internal water jacket in the Propeller Position Unit permits multiple 360 degree position rotations. The Retraction Plate design permits vertical motion, rotational motion and a combination of both motions.
Aircraft Crashworthy Seats
US Patent:
2008023, Sep 25, 2008
Filed:
Mar 19, 2007
Appl. No.:
11/725201
Inventors:
Richard F. Silva - Chester Springs PA, US
International Classification:
B60N 2/42, A47C 31/00
US Classification:
29721613, 2972161, 2974631
Abstract:
My invention is a new forward or moveable seat and a new aft or fixed seat designed to absorb FAA required horizontal and vertical crash loads without depending on the fuselage crumpling to absorb the energy.