Coupling and covering value for ends of two separable air tubes - has telescopic, self-supporting and aligning air supply tube coupling with swing up tube, hinged cover, closing piston and guides
FR2609142A1
Pilot distributor device for controlling a safety valve, particularly a safety valve for storing natural gas in underground cavity
FR2581608A1
Shock absorber for braking vehicles moving on a guide track
FR2562168A1
Mechanical device with rotary piston, particularly rotary cylinder
FR2525715A1
Automatic wear-retaining brake
FR2493944A1
Clutch for vehicle with non-synchronised gears - has triple ring clutching stop which grips and locks output shaft as actuating thrust is applied
