A physical object for storing energy, and which after discharge may be recharged.
A propeller like device with agitational or rotational movement located in a tank to prevent the content of the tank to build component segments.
An artefact intended for central conditioning and pressure increase of ventilation air.
A conveyor that consists of a suitably tensioned endless belt made from hard wearing materials and arranged to run over rollers.
An artefact which is a stack or an assembly of heavy-duty valves intended to be attached to the top of the casing to control the well pressure.
A physical object intended to compress and supply air or gas at medium pressure and medium volume flow.
A unit or assembly of units or sections and associated fittings forming a rigid structural system used to securely fasten or support cables and raceways.
A physical object that uses centrifugal force to separate phases of different densities.
A conveyor in which endless chains are used to support slats, apron, pans, buckets, as distinct from the use of single band.
Any mechanical or electrical device that transmits or modifies energy to perform or assist a cleaning operation in the performance of human tasks.
A cooler that is intended to change a vapour to liquid.
A physical object for moving articles or bulk material from place to place (as by an endless moving belt or a chain of receptacles).
A cooler and an air cooled heat exchanger that is a tall structure through which air circulates by convection.
A mill that uses pressure or impact to reduce the particle size of solid materials.
A device that removes air or gases (methane, H2S, CO2 and others) from drilling liquids.
A filtration device used to purify tap water. They are normally composed of various resins that replace positive & negatively charged ions.
A physical object intended to catch fluid droplets.
A pressure tank divided into two areas: the upper is a fluid storage area and the lower is a gas pressure area with the two areas separated by a diaphragm.
A physical object that contains a diverging channel-shaped chamber in which part of the kinetic energy of the fluid is converted into pressure energy.
A heat exchanger that allows contact between the hot and cold fluids.
An electric generator for the production of direct current and voltage.
A heat exchanger that consists of two co-axial pipes of different sizes, where one fluid passes though the inner pipe and the other fluid passes through the space between the inner and the outer pipes.
A drier is a physical object that is intended to remove absorbed or adsorbed liquid or water vapour below saturation state.
A power transformer of which the magnetic circuit and windings are not immersed in an insulating liquid.
A 'control panel' intended for electrical apparatus.