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  2. MAPP gas - Wikipedia

    en.wikipedia.org/wiki/MAPP_gas

    A set of MAPP and oxygen cylinders is used for oxy-fuel welding and cutting.. MAPP gas was a trademarked name, belonging to The Linde Group, a division of the former global chemical giant Union Carbide, for a fuel gas based on a stabilized mixture of methylacetylene (propyne), propadiene and propane.

  3. Piping and plumbing fitting - Wikipedia

    en.wikipedia.org/wiki/Piping_and_plumbing_fitting

    A fitting or adapter is used in pipe systems to connect sections of pipe (designated by nominal size, with greater tolerances of variance) or tube (designated by actual size, with lower tolerance for variance), adapt to different sizes or shapes, and for other purposes such as regulating (or measuring) fluid flow.

  4. Concrete pump - Wikipedia

    en.wikipedia.org/wiki/Concrete_pump

    A concrete pump is a machine used for transferring liquid concrete by pumping. There are different types of concrete pumps. There are different types of concrete pumps. A common type of concrete pump for large scale construction projects is known as a boom concrete pump, because it uses a remote-controlled articulating robotic arm (called a ...

  5. Propane, butane, and LPG container valve connections

    en.wikipedia.org/wiki/Propane,_butane,_and_LPG...

    Filling stations may be able and allowed to fill foreign containers if adequate adapters are available. [1] Adapters are provided by, amongst others, camping stores. The iOverlander [2] database maintained by travelers, My LPG [3] and the Facebook group "Cooking Gas Around the World [4]" provide more information about individual sources per ...

  6. Tile drainage - Wikipedia

    en.wikipedia.org/wiki/Tile_drainage

    The installation of the tiles or tile line can involve a trencher (Ditch Witch), a mole plough, a backhoe, or other heavy equipment. Soil type greatly affects the efficacy of tile systems, and dictates the extent to which the area must be tiled to ensure sufficient drainage.

  7. Pipe (fluid conveyance) - Wikipedia

    en.wikipedia.org/wiki/Pipe_(fluid_conveyance)

    Steel pipe is still used in many homes and businesses to convey natural gas or propane fuel, and is a popular choice in fire sprinkler systems due to its high heat resistance. In commercial buildings, steel pipe is used to convey heating or cooling water to heat exchangers , air handlers, variable air volume (VAV) devices, or other HVAC equipment.

  8. Methylacetylene-propadiene gas - Wikipedia

    en.wikipedia.org/wiki/Methylacetylene-propadiene_gas

    Methylacetylene-propadiene (MPS) gas is a type of fuel gas used in oxy-fuel welding and cutting torches, comprising a mixture of several gases. MPS gases [ edit ]

  9. MAPP - Wikipedia

    en.wikipedia.org/wiki/MAPP

    MAPP or Mapp may refer to: MAPP gas, a fuel for brazing and soldering torches; Mapp (surname) Mid-continent Area Power Pool, a part of the American Midwest Reliability Organization; Mapp Biopharmaceutical, manufacturers of ZMapp Ebola vaccine; Mapp and Lucia, a series of novels featuring Miss Mapp