A lifting appliance that is a tower or derrick equipped with cables and pulleys that can lift or lower and move loads in multiple directions.

A mill that uses pressure or impact to reduce the particle size of solid materials.

Structure to allow water or a pipeline to pass under a road/railway through a pipe or concrete tube. Typically if span greater than 12ft (3.7m) then structure is a bridge

A device that removes air or gases (methane, H2S, CO2 and others) from drilling liquids.

A control valve that is intended to operate at high temperature, and admit water into a deluge system.

A diaphragm valve that is equipped with an actuator that manipulates a stream of fluid in the response to a signal from an external sensing element and with input of energy from an external source.

A physical channel that acts as a conduit for fluids, gases, pipes or cables to transfer from one point to another.

A control valve that uses a rotating disc as closing element, and with a design that causes the disc to take a slightly eccentric path during actuation.

A separator intended to separate material from a solution or suspension by electrostatic charge.

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

A valve that is assigned to act in case of emergency.

An internal combustion engine that is an induction compression ignition exhaust engine which ignites a fuel air mixture.

Flexible joint between two pipes to receive expansion from the pipes.

A physical object that is intended to form material by forcing it in liquid phase through a shaping die by applying pressure and fix the form in the solid phase.

A physical object that is intended to deliver or exhaust volumes of vapour or gas at low differential pressure.

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

Is an artefact intended to act as a barrier and boundary or means of protection or confinement.

A separator intended to remove solids from vapour or liquid.

A wall which is also a fire divider.

Is a fired heat transfer equipment intended to burn fuel and to transfer the heat of combustion to a liquid without vaporising the liquid.

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

A system that burns waste in an elevated flame in the open air.

A burner that burns gas emitted from a process into the atmosphere.

A flexible vertical or near vertical pipe for the flow of liquid or gas between the seabed and the surface.