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. 06, 2001
Filed:
Aug. 24, 1998
Erasmus Van Niekerk, Courcerault, FR;
North Star Technologies Ltd., Jersey, GB;
Abstract
An air extraction hood, which comprises a canopy defining an enclosed air collection and treatment zone, and having an operatively downwardly directed air inlet through which air to be treated can enter the zone, as well as an air outlet through which air can be discharged from the zone, the canopy being mountable with clearance above a cooking surface such that its inlet is located above the cooking surface; mounting means for mounting treatment means inside the canopy in the collection and treatment zone, between the inlet and outlet; and passageway defining means defining an air passageway between the inlet and the mounting means along which air can pass, with at least part of the passageway defining means being curved over at least a major portion of the distance from the inlet to the mounting means, to enhance air flow along the passageway.