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:
Feb. 06, 2001
Filed:
Jan. 12, 2000
Anders Törnsten, Solna, SE;
Primus AB, Solna, SE;
Abstract
An open air stove comprises a fuel supply line which can be connected to a fuel source, a fuel nozzle which is connected to one end of said supply line and which extends into a cylindrical inner part of an inner cup. The inner cup is mounted concentrically in a partially cylindrical outer cup, so that the cylindrical part of the inner cup extends at least partially into the cylindrical part of the outer cup. The relationship between the nozzle hole diameter &phgr;,, the inner diameter &phgr; of the cylindrical part of the inner cup, and the inner diameter &phgr;,of the cylindrical part of the outer cup is such that when &phgr;,lies in the range of 0.28-0.37 mm &phgr;,will have the value,+/−5 mm and &phgr;,will have the value,+5/−10 mm.