JOHN MCCONNELL DELVAUX
Pilots at Troy Built Dr, Fountain Inn, SC

License number
South Carolina A2425880
Issued Date
Feb 2016
Expiration Date
Feb 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
371 Troy Built Dr, Fountain Inn, SC 29644

Professional information

John Delvaux Photo 1

Coatings For Dissipating Vibration-Induced Stresses In Components And Components Provided Therewith

US Patent:
2014006, Mar 6, 2014
Filed:
Jul 9, 2012
Appl. No.:
13/544133
Inventors:
John McConnell Delvaux - Fountain Inn SC, US
Assignee:
GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:
F01D 25/00, F02C 7/22, F02C 7/00, F01D 5/28, F04D 29/66
US Classification:
428448, 416241 B, 415119, 60753, 60740, 428446
Abstract:
A coating material suitable for use in high temperature environments and capable of providing a damping effect to a component subjected to vibration-induced stresses. The coating material defines a damping coating layer of a coating system that lies on and contacts a substrate of a component and defines an outermost surface of the component. The coating system includes at least a second coating layer contacted by the damping coating layer. The damping coating layer contains a ferroelastic ceramic composition having a tetragonality ratio, c/a, of greater than 1 to 1.02, where ā€œcā€ is a c axis of a unit cell of the ferroelastic ceramic composition and ā€œaā€ is either of two orthogonal axes, a and b, of the ferroelastic ceramic composition.


John Delvaux Photo 2

Turbine Repair Process, Repaired Coating, And Repaired Turbine Component

US Patent:
2014003, Jan 30, 2014
Filed:
Jul 30, 2012
Appl. No.:
13/561445
Inventors:
Rupak DAS - Greenville SC, US
John McConnell DELVAUX - Fountain Inn SC, US
Andres Jose GARCIA-CRESPO - Greenville SC, US
Assignee:
GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:
B23P 6/00, B32B 3/26
US Classification:
428 63, 29888021
Abstract:
A turbine repair process, a repaired coating, and a repaired turbine component are disclosed. The turbine repair process includes providing a turbine component having a higher-pressure region and a lower-pressure region, introducing particles into the higher-pressure region, and at least partially repairing an opening between the higher-pressure region and the lower-pressure region with at least one of the particles to form a repaired turbine component. The repaired coating includes a silicon material, a ceramic matrix composite material, and a repaired region having the silicon material deposited on and surrounded by the ceramic matrix composite material. The repaired turbine component a ceramic matrix composite layer and a repaired region having silicon material deposited on and surrounded by the ceramic matrix composite material.


John Delvaux Photo 3

Compositional Bond Coat For Hindering/Reversing Creep Degradation In Environmental Barrier Coatings

US Patent:
2013017, Jul 11, 2013
Filed:
Jan 11, 2012
Appl. No.:
13/348252
Inventors:
Rupak Das - Greenville SC, US
John McConnell Delvaux - Fountain Inn SC, US
James Zhang - Simpsonville SC, US
Assignee:
GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:
F04D 29/38, H05H 1/24, C23C 4/10, C09D 5/00, C07K 1/26
US Classification:
416241 R, 427154, 204450, 427452, 427579
Abstract:
A gas turbine blade may have a bond coat applied to its surface. The bond coat may include silicon and a reactive material. The reactive material may react with thermally grown oxide generated at the bond layer to prevent and reverse creep. One or more protective layers may be applied to the bond layer.


John Delvaux Photo 4

Rotary Machine Having Spacers For Control Of Fluid Dynamics

US Patent:
2012009, Apr 26, 2012
Filed:
Oct 20, 2010
Appl. No.:
12/908831
Inventors:
John McConnell Delvaux - Fountain Inn SC, US
Brian Denver Potter - Greer SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F04D 29/66, B21K 25/00, F04D 29/34
US Classification:
416203, 2988921
Abstract:
A system includes a rotary machine with a fluid flow path extending along an axis of the rotary machine, a plurality of airfoils disposed about the axis, and a plurality of spacers disposed about the axis. Each spacer of the plurality of spacers is disposed circumferentially between adjacent airfoils of the plurality of airfoils to define a circumferential spacing of the airfoils about the axis.


John Delvaux Photo 5

Rotary Machine Having Non-Uniform Blade And Vane Spacing

US Patent:
2012009, Apr 26, 2012
Filed:
Oct 20, 2010
Appl. No.:
12/908824
Inventors:
John McConnell Delvaux - Fountain Inn SC, US
Brian Denver Potter - Greer SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F04D 25/16, F04D 19/00
US Classification:
415 62, 415220
Abstract:
A system, including a rotary machine including: a stator, a rotor configured to rotate relative to the stator, wherein the rotor comprises a plurality of blades having a non-uniform spacing about a circumference of the rotor.


John Delvaux Photo 6

Reinforced Coatings And Methods Of Making The Same

US Patent:
2013021, Aug 15, 2013
Filed:
Feb 9, 2012
Appl. No.:
13/369885
Inventors:
JAMES ZHANG - Simpsonville SC, US
PETER DE DIEGO - Saluda NC, US
JOHN MCCONNELL DELVAUX - Fountain Inn SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
B32B 5/26, B32B 33/00, D03D 9/00, B32B 38/08, B32B 5/02
US Classification:
442 6, 156280, 156148, 442 2, 442 32, 442 20
Abstract:
A reinforced coating for a substrate includes a bond coat layer bonded to a surface of the substrate; an intermediate layer bonded to the bond coat layer; a reinforced layer bonded to the intermediate layer, wherein the reinforced layer comprises a woven fiber mesh disposed in the reinforced layer in a substantially planar position.


John Delvaux Photo 7

Turbomachine Monitoring System And Method

US Patent:
2014000, Jan 2, 2014
Filed:
Jun 27, 2012
Appl. No.:
13/535319
Inventors:
John McConnell Delvaux - Fountain Inn SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F04D 29/00
US Classification:
415 1, 415118
Abstract:
In an embodiment, a system includes a turbomachine having a first turbomachine component including a first mechanoluminescent material. The first turbomachine component is configured to produce a first light emission upon exposure to a mechanical stimulus sufficient to cause mechanoluminescence by the first mechanoluminescent material. The system also includes a turbomachine monitoring system configured to monitor the structural health of the first component based on detection of the first light emission.


John Delvaux Photo 8

Rotary Machine Having Grooves For Control Of Fluid Dynamics

US Patent:
2012009, Apr 26, 2012
Filed:
Oct 20, 2010
Appl. No.:
12/908839
Inventors:
John McConnell Delvaux - Fountain Inn SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F01D 5/02
US Classification:
416204 A
Abstract:
A system includes a rotary machine including, a stator, a rotor configured to rotate relative to the stator, a plurality of axial grooves disposed along a circumference of the stator or the rotor, a plurality of blade segments disposed along the circumference, wherein each blade segment of the plurality of blade segments comprises a blade coupled to a mounting base supported in a respective axial groove of the plurality of axial grooves, and the plurality of blades has a non-uniform blade spacing about the circumference.


John Delvaux Photo 9

System And Method For Reinforcing A Substrate

US Patent:
2012018, Jul 19, 2012
Filed:
Jan 17, 2011
Appl. No.:
13/007697
Inventors:
John McConnell Delvaux - Fountain Inn SC, US
Andres Jose Garcia-Crespo - Greenville SC, US
Assignee:
GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:
B65H 81/00
US Classification:
242443
Abstract:
A system for reinforcing a substrate includes a rotary device, a first guide connected to the rotary device, and a form positioned against the first guide. A reinforcement is supplied to wind around the form and against the first guide. A method for reinforcing a substrate includes connecting a first guide to a rotary device and positioning a form on a first side of the first guide. The method further includes winding a reinforcement around the form and against the first side of the first guide.


John Delvaux Photo 10

Adaptor Assembly For Coupling Turbine Blades To Rotor Disks

US Patent:
2012027, Nov 1, 2012
Filed:
Apr 26, 2011
Appl. No.:
13/094176
Inventors:
John McConnell Delvaux - Fountain Inn SC, US
Andres Jose Garcia-Crespo - Greenville SC, US
Kilmer Joseph Joyce - Jupiter FL, US
Allan Randall Tindell - Delray Beach FL, US
Assignee:
GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:
F01D 5/30
US Classification:
416204 R
Abstract:
An adaptor assembly for coupling a blade root of a turbine blade to a root slot of a rotor disk is disclosed. The adaptor assembly may generally include an adaptor body having a root configured to be received within the root slot. The adaptor body may also define a slot having an open end configured to receive the blade root. The adaptor body may further define a channel. The adaptor assembly may also include a plate having an outwardly extending foot. The foot may be configured to be received within the channel. Additionally, the plate may be configured to cover at least a portion of the open end of the slot when the foot is received within the channel.