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  2. How to Fix Your Frozen Pipes, According to Experts - AOL

    www.aol.com/keep-pipes-freezing-winter-according...

    If your pipes are exposed, we recommend using a hair dryer, heating pad, or space heater to help thaw your pipes and get water moving again. (Note: Never leave the latter two methods unsupervised.)

  3. How homeowners can prevent pipes from freezing during winter

    www.aol.com/weather/homeowners-prevent-pipes...

    Icicles hanging from a frozen water jets, tube, yellow pipe. aged wall background. winter time concept. ... "Take measures to prevent the flow of cold air in these areas," Green Apple Mechanical said.

  4. Here are steps to take to keep your water pipes safe during ...

    www.aol.com/steps-keep-water-pipes-safe...

    Drip cold water from the farthest faucet from the main valve to keep water moving and prevent freezing. In case of a burst pipe: Shut off the main water valve immediately and contact a licensed ...

  5. Air lock - Wikipedia

    en.wikipedia.org/wiki/Air_lock

    The pressure on the trapped air is either H2 m of water (WG = water gauge) or H1, whichever is less. A reservoir feeds a gravity distribution system, for drinking water or irrigation, with an outlet pipe going into the ground from the bottom of the reservoir. This pipe undulates with a series of alternating low points and high points.

  6. Automatic bleeding valve - Wikipedia

    en.wikipedia.org/wiki/Automatic_bleeding_valve

    An air release valve on an elevated section of a large diameter lavender-colored pipe. A working system should not generate further trapped gas. Air may be drawn in if there is a small leak, or dissolved air in make-up water may come out of solution, but this generally indicates a system leak if new water is needing to be added.

  7. Trap (plumbing) - Wikipedia

    en.wikipedia.org/wiki/Trap_(plumbing)

    Maintaining the water seal is critical to trap operation; traps might dry out, and poor venting can suction or blow water out of the traps. This is usually avoided by venting the drain pipes downstream of the trap; by being vented to the atmosphere outside the building, the drain lines never operate at a pressure much higher or lower than ...

  8. How to keep your pipes from freezing during cold temperatures ...

    www.aol.com/keep-pipes-freezing-during-cold...

    Close your garage doors and crawl space openings before cold weather arrives. This will stop the chilly winds from coming into your home and freezing pipes. This will stop the chilly winds from ...

  9. Drain-waste-vent system - Wikipedia

    en.wikipedia.org/wiki/Drain-waste-vent_system

    A sewer pipe is normally at neutral air pressure compared to the surrounding atmosphere.When a column of waste water flows through a pipe, it compresses air ahead of it in the system, creating a positive pressure that must be released so it does not push back on the waste stream and downstream traps, slow drainage, and induce potential clogs.