Unidirectional power transmissino mechanism
Unidirectional pumping seal
Unidirectional, adjustable flap valves
Unidirectionally bending chain, and its use in a mobile...
Unified asymmetric planetary gear assembly
Unified rotary flow control valve for internal combustion...
Uniflow exhaust muffler
Uniform flow displacement pump
Uniform intensity profile catadioptric lens
Uniform intensity profile catadioptric lens
Uniform light extraction from light guide, independently of...
Uniform loading springs of improved configuration
Uniform muzzle velocity pneumatic gun
Uniform temperature, dual circuit engine cooling system
Uniform wall flexspline
Uniform-torque escapement mechanism
Uniformly heated parison feeding and delivery apparatus
Unilateral heat transfer apparatus
Uninterruptible oil supply system
Union for connecting conduits