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  2. Pressure regulator - Wikipedia

    en.wikipedia.org/wiki/Pressure_regulator

    A water pressure regulating valve limits inflow by dynamically changing the valve opening so that when less pressure is on the outside, the valve opens up fully, and too much pressure on the outside causes the valve to shut. In a no pressure situation, where water could flow backwards, it won't be impeded. A water pressure regulating valve does ...

  3. Pressure-balanced valve - Wikipedia

    en.wikipedia.org/wiki/Pressure-balanced_valve

    As water pressure drops on one supply line, the valve reduces the pressure in the other supply line to match. A side effect of this is that the pressure and flow at the shower head or tub spigot will drop twice as much as if only one supply line had been affected, but without a large temperature change. There are ball bearings in the valves to ...

  4. Vacuum coffee maker - Wikipedia

    en.wikipedia.org/wiki/Vacuum_coffee_maker

    A vacuum coffee maker brews coffee using two chambers where vapor pressure and gravity produce coffee. This type of coffee maker is also known as vac pot, siphon or syphon coffee maker, and was invented by Loeff of Berlin in the 1830s. These devices have since been used for more than a century in many parts of the world. [1] Design and ...

  5. Espresso machine - Wikipedia

    en.wikipedia.org/wiki/Espresso_machine

    Luigi Bezzera and one of the first espresso machines at the World Expo 1906 in Milan, Italy Bezzera Eagle 2 Coffee Maker, presented at Central Cafe Budapest. Seventeen years later, in 1901, Luigi Bezzera, from Milan, devised and patented several improvements to the espresso machine, the first of which was applied for on 19 December 1901. Titled ...

  6. FDA identifies recall of B. Braun Medical pump system ... - AOL

    www.aol.com/news/fda-identifies-recall-b-braun...

    There have been 51 complaints, one death related to this recall and one reported injury, the FDA said. B. Braun Medical did not immediately respond to a Reuters request for comment.

  7. Pilot-operated relief valve - Wikipedia

    en.wikipedia.org/wiki/Pilot-operated_relief_valve

    The pressure at which the control pilot relieves is the functional set pressure of the PORV. When the pilot valve reaches set pressure it opens and releases the pressure from the dome. The piston is then free to open and the main valve exhausts the system fluid. The control pilot opens either to the main valve exhaust pipe or to atmosphere ...

  8. Braun (company) - Wikipedia

    en.wikipedia.org/wiki/Braun_(company)

    By the 1970s, Braun discontinued its film slide projectors and hi-fi products to focus on consumer appliances such as shavers, razors, coffee makers, clocks, and radios. In 1981, the company's audio and hi-fidelity division, which grew out of Braun's former core business of radios, turntables, and hi-fidelity audio products, was spun off into ...

  9. Krups - Wikipedia

    en.wikipedia.org/wiki/Krups

    Krups juicer Krups "Vivo F880" espresso maker Krups coffee grinder (European market) Krups weighing scales (made in Ireland) The company began in 1846 manufacturing precision scales and mainly industrial balances, in Wald, now a district of Solingen in North Rhine-Westphalia. This was the company's principal product for the next 110 years. [2]