A joint assembly for flexible and semi-rigid pipings
A joint for sheet material and a method of joining sheet...
A kind of gear pair for power transmission in speed...
A kinetic energy accumulator and an energy transfer system...
A kink inhibiting device
A lead-free self-lubricating bearing and its producing method
A leaf seal arrangement
A linear link selectively providing for lost motion
A liner for reinforcing a pipe and method of making the same
A liner hose for reconstruction of conduits and pipelines...
A lip seal
A liquid distributor valve
A liquid distributor valve
A load bearing solenoid operated valve and method of making...
A lock pin-type automobile synchronizer
A locking device for telescoping elements
A locking device to prevent loosening of two screw action...
A lubricating device
A lubricator device and a lubricator system
A magnetic apparatus for preventing backlash of transmission...