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  2. Metallurgical furnace - Wikipedia

    en.wikipedia.org/wiki/Metallurgical_furnace

    Industrial furnace from 1907. A metallurgical furnace, often simply referred to as a furnace when the context is known, is an industrial furnace used to heat, melt, or otherwise process metals. Furnaces have been a central piece of equipment throughout the history of metallurgy; processing metals with heat is even its own engineering specialty ...

  3. United Parcel Service - Wikipedia

    en.wikipedia.org/wiki/United_Parcel_Service

    United Parcel Service, Inc. ( UPS) is an American multinational shipping & receiving and supply chain management company founded in 1907. [1] Originally known as the American Messenger Company specializing in telegraphs, UPS has expanded to become a Fortune 500 company [6] and one of the world's largest shipping couriers.

  4. Sloss Furnaces - Wikipedia

    en.wikipedia.org/wiki/Sloss_Furnaces

    Sloss Furnaces is a National Historic Landmark in Birmingham, Alabama in the United States. It operated as a pig iron -producing blast furnace from 1882 to 1971. After closing, it became one of the first industrial sites (and the only blast furnace) in the U.S. to be preserved and restored for public use.

  5. Gas-operated reloading - Wikipedia

    en.wikipedia.org/wiki/Gas-operated_reloading

    Gas-operated reloading. Gas-operated firearm (long-stroke piston, e.g. AK-47 ). 1) gas port, 2) piston head, 3) rod, 4) bolt, 5) bolt carrier, 6) spring. Gas-operation is a system of operation used to provide energy to operate locked breech, autoloading firearms. In gas-operation, a portion of high-pressure gas from the cartridge being fired is ...

  6. Muffle furnace - Wikipedia

    en.wikipedia.org/wiki/Muffle_furnace

    A muffle furnace or muffle oven (sometimes retort furnace in historical usage) is a furnace in which the subject material is isolated from the fuel and all of the products of combustion, including gases and flying ash. [1] After the development of high-temperature heating elements and widespread electrification in developed countries, new ...

  7. Glass melting furnace - Wikipedia

    en.wikipedia.org/wiki/Glass_melting_furnace

    A glass melting furnace is designed to melt raw materials into glass. [1] Depending on the intended use, there are various designs of glass melting furnaces available. [2] [3] [4] They use different power sources. These sources are mainly fossil fueled or by fully electric power. A combination of both energy sources is also realized.

  8. Residual gas analyzer - Wikipedia

    en.wikipedia.org/wiki/Residual_gas_analyzer

    A residual gas analyzer ( RGA) is a small and usually rugged mass spectrometer, typically designed for process control and contamination monitoring in vacuum systems. When constructed as a quadrupole mass analyzer, there exist two implementations, utilizing either an open ion source (OIS) or a closed ion source (CIS).

  9. Induction furnace - Wikipedia

    en.wikipedia.org/wiki/Induction_furnace

    The advantage of the induction furnace is a clean, energy-efficient and well-controlled melting process, compared to most other means of metal melting. Most modern foundries use this type of furnace, and many iron foundries are replacing cupola furnaces with induction furnaces to melt cast iron, as the former emit much dust and other pollutants.

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