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:
Oct. 31, 1989
Filed:
May. 06, 1988
Takeshi Yamada, Nagaya, JP;
Shinpo Kabushiki Kaisha, Nagoya, JP;
Abstract
A multipurpose smokeless roaster comprising: a roasting unit (2), a ceiling (1) having an opened portion (7), a cylindrical outer box (9) having an exhausting unit (3) at the lower end thereof and opened at the upper end thereof, a cylindrical inner box (11) provided inside the outer box (9) and having a burner (23) inside thereof and being opened at the upper end thereof, and a suction passage (X) defined between the outer box (9) and the inner box (11) at a predetermined width for sucking a smoke generated during roasting and cooking. The inner box has an annular surface (15) on which a metal grill or a pot stand (18) are selectively mounted. A movable draft pipe (4) is slidably provided at the exhausting unit (3) of the outer box (9) and a connector box (5) is provided under the movable draft pipe (4) for connecting said movable draft pipe (4) and a duct unit (6) for defining an exhaust gas passage. A static pressure equalizer (34), having a slit (33), is provided inside the connector box (5) for equalizing a suction force applied to the roasting unit (2) with a static pressure.