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. 23, 1999
Filed:
Jul. 25, 1997
Applicant:
Inventors:
Guido Huber, Schindellegi, CH;
Hans-Jorg Nussbaumer, Wagen, CH;
Assignee:
Elpatronic AG, Bergdietikon, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
406153 ; 406141 ;
Abstract
An injector arrangement for use where particulates are to be entrained in a gas transport medium. The apparatus has a nozzle discharging conveying gas and a secondary, dosing, gas flow provided from an annular passage. This secondary flow envelopes the conveying gas. Particulates are drawn into the combined gas streams by a venturi effect.