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Mark D Gilcreest, 5216803 Spruce Way, Lynnwood, WA 98037

Known as:
Mark Douglas Gilcreest Mark Douglas Gilcrest
Related to:
Enrico Gilcrest

Mark Gilcreest Phones & Addresses

16803 Spruce Way, Lynnwood, WA 98037    253-6311698   

Kent, WA   

200 5Th St, Renton, WA 98055    425-2350197   

4038 Mcdowell Rd, Phoenix, AZ 85008    602-2250849   

1440 Broadway Rd, Tempe, AZ 85282    480-9662053   

Kiona, WA   

Sierra Vista, AZ   

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Mentions for Mark D Gilcreest

Publications & IP owners

Us Patents

Acoustically Treated Exhaust Centerbody For Jet Engines And Associated Methods

US Patent:
2010010, May 6, 2010
Filed:
Nov 6, 2008
Appl. No.:
12/266431
Inventors:
Mark D. Gilcreest - Kent WA, US
Trevor G. Sleath - Bellevue WA, US
Daniel F. Gelzer - Bellevue WA, US
Merlin C. Windels - Renton WA, US
International Classification:
F01N 1/08
US Classification:
181264, 181286, 60770
Abstract:
An acoustically treated exhaust centerbody comprising a body including a body fore portion and a body aft portion. An internal passageway extends through the body in the axial direction. A resonator in the body fore portion includes a plurality of acoustic chambers. A plurality of ribs in the resonator form fore/aft walls of the acoustic chambers. Each rib is shaped substantially as a section of an annulus. A plurality of radial fins extend between adjacent ribs. The fins form sidewalls of the acoustic chambers. A skin overlies the acoustic chambers and forms an outer surface of the resonator.

Integrated Gas Purge Path For Welded Sandwich Structure

US Patent:
2017024, Aug 24, 2017
Filed:
Feb 18, 2016
Appl. No.:
15/047073
Inventors:
- Chicago IL, US
Edward O. Jorgenson - Auburn WA, US
Jack W. Mauldin - Mill Creek WA, US
Mark D. Gilcreest - Kent WA, US
Benjamin S. Northup - Bothell WA, US
Assignee:
The Boeing Company - Chicago IL
International Classification:
F16L 13/02
B23K 31/02
Abstract:
A method of forming a weld on a work piece is disclosed. The method may include creating an internal cavity along the work piece and extending a conduit having an exit orifice into the internal cavity such that the exit orifice may be positioned adjacent to the weld to be formed. The method may further include supplying a purge gas to the conduit, the purge gas being carried through the conduit and pushed out of the exit orifice so as to displace undesirable gasses away from the weld to be formed and then subsequently forming the weld.

Possible Relatives

Mark W Johnson  Mark E Stamps  Mark Stancil  Mark D Stancombe  Mark W Stanczyk  Mark A Standefer  Mark Standifer  Mark P Standish  Mark A Standley  Mark H Johnston 

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