Ambulatory tar applicator

Apparatus for heating particulate material

Apparatus for slurrifying snow-debris

Apparatus for storing heavy hydrocarbon oil and vessel therefor

Asphalt heating kettle apparatus

Asphalt kettle and closure therefor

Asphalt reclamation unit

Bitumen container

Controlled mechanical heating—wax skin therapy and...

Direct flame heated gridwork

Drum unloading apparatus and method

Easy-ply boiler

Emission control system for asphalt kettle

Exhaust damper system for asphalt heating device

Extruder melter apparatus

Feed hopper for providing preheated aggregate material

Gas fired particulate melting apparatus and method

Grid for melt-spinning

Heated mixing kettle with dual acting agitators

Heating and melting apparatus for melting a substance to be melt