The air suction type of barrier was only a few generations old.

The process assisted by air suction through the drum perforations.

Over time, the air suction degraded until the toilet became unusable.

Air suction couldn't possibly fight the gee forces."

This version replaced the manual input dials with ones powered by air suction bled from the engines.

The circulating air suction pipe should be at the base of the hopper, as near the feed throat as possible.

An air suction valve (SAV) is a subsystem used to reduce emissions in the exhaust gases of internal combustion engines.

The Royal Enfield Bullet, from year 2006-current, uses an Air Suction Valve to reduce emissions in its exhaust gases.

The underside of the rear fuselage was recontoured to smooth the air flow of the engine exhaust and air suction inside the fuselage was eliminated.

Royal Enfield Motors calls their Air Suction Valve the PAV, or Pulsed Air Valve.