Refuse treatment apparatus

Claim 1

Apparatus for the treatment of domestic refuse operating to convert said refuse into a solid, odourless and non putrefiable residue of reduced weight and volume, said apparatus comprising: a sealable casing having a loading door for the introduction of refuse, and a lower door for the withdrawal of residues obtained after treatment, an upright process cylinder housed in said casing, said process cylinder having an upper part and a lower part, a compacting piston in said process cylinder for compacting refuse introduced therein, electric resistance heater means energizable for raising the temperature within the process cylinder to a first temperature level such as to vaporize any liquids contained in said refuse and to a second temperature level, lower than said first level, to dry the atmosphere inside said apparatus, and extractor means in said housing for removing vapors, gases and fumes generated upon incineration of said refuse, said extractor means being energized as said loading door is opened to maintain the interior of said apparatus under vacuum through the overall operating cycle thereof.