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. 21, 1995
Filed:
Jun. 01, 1994
Ivar I Primdahl, Copenhagen NV, DK;
Haldor Topsoe A/S, Lyngby, DK;
Abstract
Gas injector nozzle comprising a discharge chamber with a cylindrical inner wall and having at its outlet end a circular gas discharge orifice, an outer wall concentrically surrounding the inner wall, the outer wall following a continuously curved path at a region 1 at the chamber outlet end and being joint sharp-edged with the inner wall at the discharge orifice, wherein the curved path has a curvature radius R complying with the relationship: ##EQU1## where 1 is as defined above, t is the maximal horizontal distance between the inner and outer wall, and .alpha. is the tip angle of the edge at the discharge orifice.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile