Inventor

ARMY DONALD E

US94 patents

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

ARMY DONALD E

HAMILTON SUNDSTRAND CORP

Advanced environmental control system in an integrated split pack arrangement with one bleed/outflow heat exchanger

Variable-sized cooling air flow path

Enhance motor cooling system and method

Low pressure pack

High pressure water collector with radial diffuser

High vibration pneumatic piston assembly made from additive manufacturing

Heat exchanger with spray nozzle

Advanced environmental control system in an integrated split pack arrangement with two bleed/outflow heat exchangers

Low pressure pack

Environmental control system pack with an air supply manifold

Pack-and-A-half architecture for environmental control systems

Bearing thermal management system and method

Inertial particle separator for air cycle machine

High temperature shaft seal for bleed valve with roller bearings

No primary heat exchanger and bleed air (cabin discharge air) assist

Bearing monitoring system for an air cycle machine and method of monitoring

High temperature shaft seal for bleed valve with roller bearings

Blind retaining ring for valve piston

Heat exchanger spray tube

Cold corner flow baffle

Enhanced motor cooling system and method

Shrouded rotor and a hybrid additive manufacturing process for a shrouded rotor

Bleed valve module with position feedback and cooling shroud

Heat exchanger thermal fatigue stress reduction

Advanced environmental control system in an integrated simple cycle pack

Heat exchanger with spray nozzle

Ambient air environmental control system

Pressure device having a one-way valve for an aircraft sense line

Environmental control system pack

Air cycle machine with separate compressor and turbine and fan and turbine

Air nozzle arrangement

Drain system for ECS water collection

Low pressure pack

Heat exchanger closure bar with shield

Heat exchanger thermal shock reducer

Dual pass heat exchanger with drain system

Air cycle machine module air gate seal for environmental control systems

High-pressure annular water collector with axial swirl vanes for an air cycle environmental control system

Method of managing engine cooler maintenance schedule

High-pressure annular water collector with axial swirl vanes for an air cycle environmental control system

ARMY DONALD E

Bleed valve module

Ozone converter with replaceable core

Environmental control system pack pallets

Condenser with recirculation air mixer

Ozone converter with internal bypass

UNITED TECHNOLOGIES CORP

Pawl and ratchet clutch having pawl with shifting center of gravity

PEACOS III FREDERICK

Compact condenser module including a tortuous path for removing water droplets from air

HAMILTON SUNDSTRAND

Air cycle machine module air gate seal for environmental control systems

ARMY STEVEN D

Heat exchanger having a core angled between two headers

BE AEROSPACE INC

Methods of obtaining a biological sample representative of a passenger cabin on an aircraft using an air cyclonic collector via a cabin exhaust valve