A back pressure valve on the gas outlet to maintain a steady pressure in the vessel.

A shuttle valve is a type of valve which allows fluid to flow through it from one of two sources.

In practice, the language barrier impairs this safety valve.

Labor migration operated as a safety valve against even worse unemployment.

It was developed by Valve Corporation and released on June 1, 2006.

This is actually a heart valve that we've engineered, and you can see here, we have the structure of the heart valve and we've seeded that with cells, and then we exercise it.

which then blow tempestuously

This may be able to provide higher tidal volumes than a Bag Valve Mask.

You blow in and out ...

and those that blow gently ,

At best, it is a safety valve for democracy rather than an engine of it.

Bentall procedure Replacement of the damaged section of aorta and replacement of the aortic valve.

I could blow the depression away.

Never blow in a dog's ear

Or ward the tulwar s downward blow

And the winds that blow violently

On average, females and juveniles blow every 12.5 seconds before dives, while large males blow every 17.5 seconds before dives.

These systems use a flywheel and valve attached to a hydraulic line that feeds the brake cylinders.

The fastest version of the Mark III on the UK market was the 16 valve h model.

This pushrod engine includes variable valve timing, a first in a mass produced non overhead cam engine.

And by the winds that blow violently ,

Which then blow violently in tempestuous Gusts ,

The exhaust pressure is controlled by a regulating valve to suit the needs of the process steam pressure.

But it will be only a single blow ,

But it will be only a single blow ,

No one, not even Maazel, pretends that one concert by a great Western orchestra can blow a dictatorship away, but authoritarians wariness of the subversive power of music dates back to Plato s Republic .

It's kind of the fatal erotic blow, isn't it?

The financial crisis has dealt a blow to remittances.

Charles M. Blow in the New York Times concludes

When a single blow is blown on the Horn ,

from the evil of those who blow on knots

from the evil of those who blow on knots

His death is a terrible blow for the Sudan.

The mitral valve opens when the pressure in the left atrium is greater than the pressure in the left ventricle.

This features styling similar to that of the contemporary Golf GTI and a turbocharged 20 valve 1.8 litre petrol engine.

By providing a secondary demand valve the need to alternately breathe off the same mouthpiece when sharing air is eliminated.

When you blow an alarm the second time, the camps that lie on the south side shall go forward. They shall blow an alarm for their journeys.

Now they face a second blow from the global recession.

From the evil of sorceresses who blow incantations on knots ,

from the evil of the women who blow on knots ,

from the evil of the women who blow on knots

And from the evil of those who blow on knots ,

From the evil of sorceresses who blow incantations on knots ,

from the evil of the women who blow on knots ,

from the evil of the women who blow on knots