Inventor

FARRIS JOHN R

US35 patents

⚠️ This page may combine multiple inventors who share the name “FARRIS JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FARRIS JOHN R

UNITED TECHNOLOGIES CORP

Variable area turbine vane arrangement

Gas turbine engine and seal assembly therefore

Radial position control of case supported structure with axial reaction member

Seal coating

Seal support structure for a circumferential seal of a gas turbine engine

Seal ring

Non-contacting dynamic seal

Seal support structure for a circumferential seal of a gas turbine engine

Seal support structure

Process to cast seal slots in turbine vane shrouds

Brush seal plate

Segmented clearance control ring

Hybrid passive and active tip clearance system

Method including fiber reinforced casting article

Enhanced adhesion thermal barrier coating

Edge treatment for gas turbine engine component

RTX CORP

Hybrid electric variable area turbine

Bonding method for repair of superalloy article

Composite material marking and identification

Advanced passive clearance control (APCC) control ring produced by field assisted sintering technology (FAST)

Life and performance improvement trenches

Hybrid bonded configuration for blade outer air seal (BOAS)

Hybrid superalloy article and method of manufacture thereof

Hybrid electric engine with electric tip clearance mechanism

RAYTHEON TECH CORP

Semi-autonomous rapid response active clearance control system

Non-contacting dynamic seal

Enhanced adhesion thermal barrier coating

Multi-zone blade fabrication

FARRIS JOHN R

Casting core assembly methods

Blade for a gas turbine engine

GAGNON JR RONALD R

Process to cast seal slots in turbine vane shrouds

Refractory metal core assembly

MCCAFFREY MICHAEL G

Blade outer air seal system for controlled tip clearance

MC DONNELL DOUGLAS CORP

Resin impregnation ring

EX CELL O CORP

Fuel spray device for gas turbine augmentor or afterburner