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:
Sep. 29, 2020
Filed:
Jun. 21, 2016
S. A. Lhoist Recherche ET Developpement, Ottignies-Louvain-la-Neuve, BE;
Kevin De Bois, Vedrim, BE;
Donatien Laloux, Dorinne, BE;
S.A. Lhoist Recherche et Developpement, Ottignies-Louvain-la-Neuve, BE;
Abstract
Device () for injecting powders into a furnace pipe (), comprising a chamber () connected to a peripheral pipe () and, on the other hand, to the said furnace pipe via the said peripheral pipe (), which comprises a first part () of diameter DP, and a second part () of diameter DP, having a downstream end () and intended to be in communication with the furnace pipe, and a powder conveying pipe () which has a diameter DT and a downstream end (), characterized in that the second part of the peripheral pipe has a length L≥the diameter (DP) of the second part of the peripheral pipe, and in that the diameter (DT) and the diameter (DP) are connected by the relationship 0<DP−DT<½ DT.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile