Injection valve for injecting fuel directly into a combustion ch
Irrigation system and volume control valve therefor
Low energy irrigation device
Material dispersing device and method
Nozzles for in-cylinder fuel injection systems
Outwardly opening poppet pintle nozzle
Poppet covered orifice fuel injection nozzle
Poppet covered orifice fuel injection nozzle
Pressure activated conical spray nozzle
Self protecting spray nozzle
Self-cleaning/unblocking spray nozzle
Spray head
Spray nozzle
Spring-loaded constant pressure nozzle with secondary modulating
Sprinkler apparatus and related methods
Sprinkler head for a center pivot irrigation system
Throttling pintle-type fuel injection nozzle having an improved
Throttling-pintle nozzle for fuel injection in an internal-combu
Valve member for fuel injection nozzles
Variable orifice fuel injection nozzle