Otherwise, you'll get overwhelmed by the backflow.    From Wordnik.com.  [Report: Warner To Deliver "Bipartisan" Message At Dem Convention?] Reference

This backflow is remedied by the following methods.    From Wordnik.com.  [The Home Medical Library, Volume V (of VI)] Reference

The mitral valve closes after the blood passes through to prevent backflow.    From Wordnik.com.  [How the Normal Heart Works] Reference

Even microscopic backflow into the syringe from the infected person can contaminate it.    From Wordnik.com.  [Lax Needle Use in Clinics Raises Alarm] Reference

Once closed, they would have effectively prevented the backflow of the lake through a canal breach.    From Wordnik.com.  [Letters to the Editor] Reference

This is a valve that prevents the accidental backflow of water in the system getting into the water line.    From Wordnik.com.  [Water conservation] Reference

But today, with so much water that's building up in the Mississippi River, that it's beginning to backflow.    From Wordnik.com.  [CNN Transcript Jun 19, 2008] Reference

After the blood passes through the aortic valve it closes to prevent backflow of blood into the left ventricle.    From Wordnik.com.  [How the Normal Heart Works] Reference

Me, I would've made them backflow the pipeline and flare the gas in the city where someone made a mistake, but no.    From Wordnik.com.  [grouse Diary Entry] Reference

Make sure that the plumbing subsystems all have backflow prevention incorporated, both individually and collectively.    From Wordnik.com.  [Building Project Update for 8 March 2003] Reference

The mitral valve, which controls high pressure blood flow between chambers on the left, gets floppy and allows backflow.    From Wordnik.com.  [Clive Meanwell, M.D.: A Revolution for Heart Valve Jobs] Reference

Once blood passes into the pulmonary artery the pulmonary valve closes to prevent backflow of blood into the right ventricle.    From Wordnik.com.  [How the Normal Heart Works] Reference

The objection against discharging into seas is the operation of the tides, which cause a backflow and overflow of sewage from the pipes.    From Wordnik.com.  [The Home Medical Library, Volume V (of VI)] Reference

Blood gets carried back to the heart in the veins, which have valves to prevent backflow as the blood is moving upwards, against gravity.    From Wordnik.com.  [Dr Luisa Dillner's guide to . . . varicose veins] Reference

I take it that backflow prevention into the city's system is mainly handled by the cistern being filled from the top so there's an air gap?.    From Wordnik.com.  [House Project Update for 7 December 02] Reference

"We may be getting some of the backflow," Neill said.    From Wordnik.com.  [RutlandHerald.com] Reference

Any backflow or spillage would occur outside the home.    From Wordnik.com.  [The Seattle Times] Reference

Is there a backflow issue into the municipal water main?.    From Wordnik.com. Reference

Samples of backflow prevention devices and information kits.    From Wordnik.com.  [Marketwire - Breaking News Releases] Reference

You want to make sure that you have a backflow preventer installed.    From Wordnik.com. Reference

Deadline nears for N. Brunswick water users to have backflow prevention.    From Wordnik.com.  [news | WM | http://www.starnewsonline.com] Reference

UC Master Gardeners: Irrigation tips: controllers and backflow prevention.    From Wordnik.com.  [SanLuisObispo.com: 911] Reference

I don't believe that "backflow preventer" is the phrase you're looking for.    From Wordnik.com.  [Ask MetaFilter] Reference

The two former DPW employees should be arrested, the ones with the backflow meters.    From Wordnik.com. Reference

In no time I found reams of stuff about backflow valves and downspouts and overflow tanks.    From Wordnik.com.  [Paula's House of Toast] Reference

The next month, a malfunction sparked a sewage backflow in the basement of her rented home.    From Wordnik.com.  [detnews.com - Local] Reference

backflow Prevention Assembly has been mailed to backflow device owners on or about July 22.    From Wordnik.com.  [Garden City News] Reference

Undesired backflow into the manifold is avoided, and air mass trapped in the cylinder optimised.    From Wordnik.com.  [Autoblog] Reference

Cleaning the drain helps prevent backflow problems, which could trigger your system to shut down.    From Wordnik.com.  [10connects.com Local News] Reference

Q: What do we need to know about vegetable garden irrigation system timers and backflow prevention?.    From Wordnik.com.  [SanLuisObispo.com: 911] Reference

Faucets for the cross-connections should be designed to accept hoses provided with backflow prevention devices.    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

Selectmen Chairman Francis Cavaco also was hesitant to approve the spending of funds for the backflow preventer.    From Wordnik.com.  [News from www.thesunchronicle.com] Reference

Chairperson Search The University of Arkansas at Pine Bluff ... backflow prevention program coordinator/instructor.    From Wordnik.com.  [Arkansas Online stories] Reference

Mr. William, a Weymouth, but not so rich in experience, tried to dam the inevitable backflow of the tide, but with incomplete success.    From Wordnik.com.  [Roads of Destiny] Reference

By April 1, North Brunswick Sanitary District customers must have installed a backflow prevention device for household irrigation systems.    From Wordnik.com.  [news | WM | http://www.starnewsonline.com] Reference