Apparatus for heating bottle caps
OwnerDavid S. Casselmaninventor
Life of this patent
Estimating the term…
Abstract
A method and apparatus for heating a plurality of bottle caps simultaneously. The apparatus comprises a housing with an air blower, resistance heaters and a thermocouple positioned within its interior. Air blown through the interior is heated by resistance heaters and travels through air ducts positioned at the opposite end of the housing. The air duct is positioned in spaced relation to the interior of a hopper and has a series of apertures through which heated air is injected into the hopper's interior. The flow rate of the air is sufficiently high so that the heated air agitates the caps within the hopper and is evenly distributed throughout the interior of the hopper. The temperature of the air is controlled so that the caps are warmed to a temperature within the range of 88.degree. F. to 92.degree. F.
Claims11
An apparatus for heating bottle caps comprising:
- a hopper, said hopper having an interior, an entrance and an exit;
- a housing, said housing having a first end and an opposing second end and an interior, wherein said second end of said housing is bifurcated to form a first channel and a second channel;
- a first air duct attached to said first channel and located in said hopper, said first air duct having a plurality of apertures formed therein, said air first duct being in spaced relation to said hopper so that when air flows from said first air duct, it enters said hopper;
- a second air duct attached to said second channel and located in said hopper, said second air duct having a plurality of apertures formed therein, said second air duct being in spaced relation to said hopper so that when air flows from said second air duct, it enters said hopper;
- means for blowing air at a preselected flow rate through said interior of said housing from said first end of said housing through said first and said second air duct;
- means for heating said air to a preselected temperature, said heating means positioned in said interior of said housing;
- and
- means for monitoring said temperature of said air, said monitoring means positioned in said interior of said housing, said heating means being responsive to said monitoring means.
An apparatus for heating a plurality bottle caps comprising:
- a hopper, said hopper having an interior, an entrance and an exit;
- a housing, said housing having a first end and an opposing second end and an interior, wherein said second end of said housing is bifurcated to form a first channel and a second channel;
- a first air duct attached to said housing and located in said hopper, said first air duct having a plurality of apertures formed therein, said first air duct being positioned in said interior of said hopper so that when air flows from said first air duct, it enters said
- a second air duct attached to said housing and located in said hopper, said second air duct having a plurality of apertures formed therein, said second air duct being positioned in said interior of said hopper so that when air flows from said second air duct, it enters said hopper;
- means for blowing air at a preselected flow rate through said interior of said housing from said first end of said housing through said first air duct and said second air duct;
- means for heating said air to a preselected temperature, said heating means positioned in said interior of said housing;
- and
- a thermocouple, said thermocouple positioned in said interior of said housing, said heating means being responsive to said thermocouple.
Dependencies are inferred from the claim text.