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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 signal converter that is intended to convert one current signal to another current signal.
A signal converter that is intended to convert one current signal to another current signal.
A signal converter that is intended to convert an analogue signal (4 - 20 mA) to a proportional linear pneumatic output signal.
A signal converter that is intended to convert an analogue signal (4 - 20 mA) to a proportional linear pneumatic output signal.
A signal converter that is intended to convert a current input signal to a proportional voltage output signal.
A signal converter that is intended to convert a current input signal to a proportional voltage output signal.
An instrument transformer in which the secondary current, in normal conditions of use, is substantially proportional to the primary current and differs in phase from it by an angle which is approximately zero for an appropriate direction of the connections.
An instrument transformer in which the secondary current, in normal conditions of use, is substantially proportional to the primary current and differs in phase from it by an angle which is approximately zero for an appropriate direction of the connections.
A transmitter that transmits an analogue electrical current.
A transmitter that transmits an analogue electrical current.
A physical object that is an instrument, machine, machine part, or tool that cuts.
A physical object that is an instrument, machine, machine part, or tool that cuts.
A separator intended to separate by rotation based on difference in densities
A separator intended to separate by rotation based on difference in densities
A device that damps, typically a valve or plate (as in the flue of a furnace) for regulating the draft, or a device to stop vibration, typically a shock absorber or snubber.
A device that damps, typically a valve or plate (as in the flue of a furnace) for regulating the draft, or a device to stop vibration, typically a shock absorber or snubber.
A physical object intended to carry the load of equipment that is regularly lifted or launched, like a life boat, or of equipment that regularly is removed for inspection or maintenance, such as covers, hatches, etc.
A physical object intended to carry the load of equipment that is regularly lifted or launched, like a life boat, or of equipment that regularly is removed for inspection or maintenance, such as covers, hatches, etc.
an artefact that is used to control fibrillation of the heart.
an artefact that is used to control fibrillation of the heart.
A device that removes air or gases (methane, H2S, CO2 and others) from drilling liquids.
A device that removes air or gases (methane, H2S, CO2 and others) from drilling liquids.
A piece of equipment specifically designed to remove moisture from air.
A filtration device used to purify tap water. They are normally composed of various resins that replace positive & negatively charged ions.