providing a comfortable handle for the driver's hand and a "bump" that extends beyond the hose fittings and ears, preventing them from being damaged. Safety Bump reduces the chances for injury to the ...

A new cam-lock, quick-connect coupling made from polytetrafluoroethylene (PTFE) joins a line of Fluor-O-Flo PTFE threaded pipe components. Oct. 25, 2007 The coupling is for corrosive liquids both as a ...

Materials — When complicated geometry proves more trouble than it’s worth, the deceptively simple function of transmitting torque can be improved by even small changes in chemical makeup. The core ...