Dedensification and delivery unit

Deflector device for coal piping systems

Device and method for controlling the fuel-air ratio during...

Device and method to optimize combustion of hydrocarbons

Device for charging furnaces

Device for controlling the delivery of a combustible gas to...

Device for increasing efficiency of fuel

Device for preventing oil from dripping out of the burner...

Device for supplying a gas-air mixture to burners in heating...

Device for supplying solid fuel to a furnace

Device for the combustion of fluid combustible materials

Device for the combustion of viscous fluids

Distributor and system for feeding wood chips for heating

Distributor apparatus for cinder and the like

Distributor tube for stokers

Domestic stoker

Draft regulator for high-low liquid fuel burners

Driving mechanism for locomotive stokers

Dry mechanical conveyor plant for pyrites and coal dust

Dry pulverized solid material pump