An electric motor driven by alternating electric current.

An electric motor driven by alternating electric current.

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 dynamic pump that contains impellers provided with vanes to generate centrifugal force to achieve the required pressure head.

A physical object that uses centrifugal force to separate phases of different densities.

A mechanical cable that consist of series of interconnected links forming a flexible cable, used for sustaining a tensile load.

A conveyor in which endless chains are used to support slats, apron, pans, buckets, as distinct from the use of single band.

A device compensating for axial or radial movement between two elements that is connected.

A pressure relief valve that has its closing force provided by a spring.

A 'device' that is providing diversion of something from an expected course or direction.

A drier is a physical object that is intended to remove absorbed or adsorbed liquid or water vapour below saturation state.

A form of suction pump; a device using a high pressure jet of water to create partial vacuum at an intake opening to draw liquid from a sump.

A lift that has a chamber or compartment for moving personnel or goods.

A closed transport device that is a gathering line tied into a trunk line.

A separator intended to remove solids from vapour or liquid.

An arrestor which is a trap over an opening, e.g. of a ventilation system or a pipe, to prevent flames from entering the system.

A physical object that is a projecting flat rim, plate, collar or rib.

A physical object that is an open structure of beams or bars.

A vessel with a conical shape for filling or dosing purposes.

A physical object that is designed to load or unload products into or from vehicles, wagons or vessels at variable positions.

A physical object that contains a chamber with several openings.

A pressure relief valve that uses a pilot valve to indirectly activate the main valve.

A physical object that is a long tube or hollow body intended for conduction of liquid, gaseous or finely divided solid materials, or used for structural purposes.