A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A surface conditioning device
The device 1 for removing matter such as compacted leaves and dew from railway tracks or wheels, has a microwave generator 3 connected to a power supply 4 and waveguide 11 which delivers microwaves to a microwave cavity 5 located within plasma delivery head 13 also containing a dielectric delivery tube 6 passing through the cavity, the device including a first gas delivery means in fluid communication with the delivery tube and suitable for generating a vortex in the delivery tube, and an ignition means for igniting the gas in the delivery tube. The microwave energy in the cavity energises the ignited first gas to maintain a plasma. The device may be mounted between the wheels of a train to deliver plasma, driven by the vortex, out of the delivery tube and onto a track to clear matter therefrom. Also claimed is a rail vehicle including the device. There may be a second gas used for the ignition stage. The delivery tube may include a nozzle to deliver the plasma.
A surface conditioning device
The device 1 for removing matter such as compacted leaves and dew from railway tracks or wheels, has a microwave generator 3 connected to a power supply 4 and waveguide 11 which delivers microwaves to a microwave cavity 5 located within plasma delivery head 13 also containing a dielectric delivery tube 6 passing through the cavity, the device including a first gas delivery means in fluid communication with the delivery tube and suitable for generating a vortex in the delivery tube, and an ignition means for igniting the gas in the delivery tube. The microwave energy in the cavity energises the ignited first gas to maintain a plasma. The device may be mounted between the wheels of a train to deliver plasma, driven by the vortex, out of the delivery tube and onto a track to clear matter therefrom. Also claimed is a rail vehicle including the device. There may be a second gas used for the ignition stage. The delivery tube may include a nozzle to deliver the plasma.
A surface conditioning device
JULIAN FRANCIS RALPH SWAN (author) / MATTHEW SPENCER JAYNES CANDY (author) / MARILENA RADOIU (author) / GARETH DAVID RICHARDSON (author)
2019-09-25
Patent
Electronic Resource
English
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