Improved high performance muffler

Improved leakage control in a gas turbine engine

Improved linkage between bladed disks on the rotor line of a...

Improved low cycle fatigue life (lcf) impeller design concept

Improved low load operation of steam turbines

Improved marine engine silencer

Improved muffler

Improved muffler with partition array

Improved particulate filter, and system and method for...

Improved performance low pressure end blading

Improved process and catalyst structure employing integral...

Improved reversing flow catalytic converter for internal...

Improved scotch yoke engine or pump

Improved screw rotor device

Improved sound-attenuating muffler having reduced back pressure

Improved spring brake actuator

Improved stator especially adapted for use in a helicoidal...

Improved sulfur oxide/nitrogen oxide trap system and method...

Improved support arrangement for optimizing a low pressure...

Improved tip clearance centrifugal compressor impeller