Patent attributes
A drying machine includes a housing; a drying compartment assembly including a drum having a drum pressure; a guide apparatus for guiding air in a path; an air moving apparatus for moving air through the guide apparatus; a heating apparatus for heating air moving through the guide apparatus; power means for providing power to components of the dryer including at least the drying compartment assembly, guide apparatus, air moving apparatus, heating apparatus, and control apparatus; a control apparatus for controlling at least one of the drying compartment assembly, the guide apparatus, the air moving apparatus, the heating apparatus, the power means; and, restrictor means for restricting the air flow rate through the guide apparatus entering the drum whereby the drum pressure is more than trivially lower than ambient air pressure.
