Inventor

ZAWILINSKI DAVID J

US18 patents

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

ZAWILINSKI DAVID J

HAMILTON SUNDSTRAND CORP

Air turbine starter

Passively controlled inline bleed valves

Pressure actuated switching valve

Torque motor housing

Crank pin configuration for butterfly valve

Self-actuated bleed valves for gas turbine engines

Motorized valve with washing filter extending from a bleed conduit inlet into valve duct

Positioning valve control system

Universal joint connection for the manual positioning of an angularly offset valve shaft drive

Inline pneumatic valve with internal bushing

Valve assembly configured with manifold having eutectic plug

Butterfly valve with vibration resistant mount

Valve system

Air turbine starter with turbine air exhaust outlet valve

ZAWILINSKI DAVID J

Air turbine starter turbine nozzle airfoil

Air turbine starter inlet housing assembly airflow path

Air turbine starter turbine nozzle airfoil

Air turbine starter turbine blade airfoil