air valve

Though effective, sometimes large numbers of air valves need be installed.

She solved the problem for them by quietly closing her air valve when they stopped to rest.

Like the pistons, the air valves are also controlled by various muscles.

The troops leave the containers, with the air valve open, inside their foxholes for 10 to 12 days.

I pulled the cap to a tire's air valve out of my pocket and showed it to her.

In 2002, several types of continuously independent one way air valve films were introduced.

"Of course, the only thing is, it is hard to conceal the air valve."

One heroic figure could be seen wrestling impotently with the air valve.

Once inside he set the pumps going to clear the chamber of water, simultaneously cracking an air valve.

Quickly they closed off the air valve again and excitedly brushed away the mud with their hands.

The positions of the bleed air valves can be altered by the pilot.

When an air valve is closed, there is no airflow.

The gyros were connected to air valves on an associated supply line.

Any stoker or dockyard worker coming on board can have turned the air valve.

These patents incorporate a one way air valve film, which can be produced continuously and independently.

A constant coach height is maintained by air valves.

A slide lever air valve makes for faster air intake.

I spotted the air valves in the stern.

If the water level is allowed to rise, it may flood the system and trickle through the radiator air valves.

Kirk unlocked the air valve on his chest piece pressed the release tab.

Hadley cracked an air valve beside a circular air door.

I closed the face plate and reached down to the air valves, bringing air pressure into my suit.

Air valves often remediate low pressures at high points in the pipeline.

This is a link to a German site showing how the Bosch air valves work.

This can be caused by either the air valve closing (due to the pedal apply stopping) or if "run out" is reached.