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  2. Pressure switch - Wikipedia

    en.wikipedia.org/wiki/Pressure_switch

    Murphy oil pressure gauges with switches that activate on low pressure. A pressure switch is a form of switch that operates an electrical contact when a certain set fluid pressure has been reached on its input. The switch may be designed to make contact either on pressure rise or on pressure fall.

  3. Murphy USA - Wikipedia

    en.wikipedia.org/wiki/Murphy_USA

    Murphy USA is an American corporation based in El Dorado, Arkansas operating a chain of retail gas stations that are primarily located in proximity to Walmart stores. It was founded as a spin-off of Murphy Oil in 2013.

  4. Duct leakage testing - Wikipedia

    en.wikipedia.org/wiki/Duct_leakage_testing

    Small pressure pan application. A third test method to determine if ductwork is leaking to the outside is to use a pressure pan, which is a register cover with a pressure tap for a hose connection. With the house pressurized (or depressurized) to 50 Pa (-50 Pa) using a blower door, a pressure gauge is attached to the pressure pan by means of a ...

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  6. MAP sensor - Wikipedia

    en.wikipedia.org/wiki/MAP_sensor

    MAP sensors measure absolute pressure. Boost sensors or gauges measure the amount of pressure above a set absolute pressure. That set absolute pressure is usually 100 kPa. This is commonly referred to as gauge pressure. Boost pressure is relative to absolute pressure - as one increases or decreases, so does the other.

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  8. After shooting of UnitedHealthcare CEO, here's what we know - AOL

    www.aol.com/news/shooting-unitedhealthcare-ceo...

    This map shows a timeline of the deadly shooting of UnitedHealthcare CEO Brian Thompson on Dec. 4, 2024 in New York City. / Credit: CBS News

  9. Budenberg Gauge Company - Wikipedia

    en.wikipedia.org/wiki/Budenberg_Gauge_Company

    1950s Budenberg pressure gauge showing pounds per square inch. The Budenberg Gauge Company was founded in 1918. The original parent company was Schäffer & Budenberg founded in 1850 by Bernhard Schäffer and Christian Friedrich Budenberg in Prussia. The Budenberg Gauge Company is now based in Irlam, Salford.