backflow

Their safty concern is not a new backflow of current; but a backflow of current into an otherwise non-energized grid.

Do you know who made the backflow preventer valve assembly that sits between your house/apartment and the street?

So if there is backflow of information from your customers, exactly what information do you need to improve?

The utility's may have a reasonable business object to back-flow if their meters are such that backflow forces net-metering.

Whole municipalities were flooded and whole streets of house owners had to worry about backflow from the main plumbing pipelines.

The biggest challenge was understanding local regulations and product design when it came to backflow prevention.

In the case of potable water valves, this is accomplished by preventing backflow and being made out of a hard smooth material.

Something not due to differential pressure blocks my throat, like a backflow valve, on exhale while I sleep.

Network routing is directed flow; water flow is undirected, so backflow is possible.

Some say, we stole it from plumbers but that is hogwash (pun intended, you know the backflow prevention thing).

We just had a water backflow from the city main pipeline last August.

That is why laws requiring water sprinkler backflow valves are enforced at the junction between the city's water pipe and the customer's water pipe.

The cannula should have been clamped for 30 minutes after fluid injection to ensure there was no backflow, she adds, and the animals in the sleep groups are a model of sleep recovery following five hours of sleep deprivation, not natural sleep—a difference she calls “misleading.” > “They are unaware of so many basic flaws in the experimental setup that they have,” she says.