The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 21, 1989
Filed:
Jan. 15, 1988
Takeshi Yamada, Nagoya, JP;
Sinpo Kabushiki Kaisha, Aichi, JP;
Abstract
A charcoal-fired smokeless roaster comprising: a ventilated outer box; an inner box disposed within the outer box with a suction passage having a fixed width therebetween; a dust pan placed on the bottom of the inner box; a charcoal container placed within and supported on the inner box; a lining lining the inner surface of the charcoal container; a fire grate provided in the lower part of the charcoal container; a gridiron placed on top of the charcoal container; an air supply pipe provided so as to open into the interior of the inner box in the lower part of the same; an air supply duct connected to the outer end of the air supply pipe; a controllable blower incorporated into the air supply duct; a frame circumscribing the upper circumference of the outer box; a top plate mounted on the frame; and a vertically movable exhaust pipe receiving the lower end of the outer box therein.