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:
Jul. 03, 2018
Filed:
Jul. 30, 2014
Knauf Insulation, Vise, BE;
Gerard Demott, Majcichov, SK;
Bostjan Marolt, Poljane, SI;
Randy Etzkorn, Visé, BE;
David Ducarme, Wavre, BE;
Other;
Abstract
The claims define a submerged combustion melter comprising a submerged combustion burner () comprising three concentric tubes, all being closed at one end and open at the same opposite end, the internal tube () being connected to a source of oxygen containing gas (), the middle tube () surrounding the internal tube () being connected to a source of fuel gas (), and the outer tube () being connected to a source () of oxygen containing gas. The claims are also directed to a method of introducing a flame and/or combustion products into a melt from a submerged combustion burner and also directed to the use of the burner as a submerged combustion burner in a melter.