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:
Jun. 22, 2004
Filed:
Jan. 02, 2002
Jeffrey S. Triplett, Pleasant Garden, NC (US);
Edward J. Robbins, Liberty, NC (US);
Ricky D. Glaze, Greensboro, NC (US);
SimTek, Inc., Greensboro, NC (US);
Abstract
An oven for thermal treating a web includes: an over chamber; a web transport for transporting a web through the oven chamber; a heater for heating the web in the oven chamber; an exhaust system connected to the oven chamber; a model-based controller for controlling the web temperature profile; and an air delivery system. The model-based controller includes: (i) a plurality of sensor inputs; (ii) a plurality of control signal outputs; (iii) a multi-variable controller with first principles guidelines and oven and process boundaries for a first specific oven; (iv) a desire process profile; and (v) a translator module for permitting the desire process profile to be transferred to at least a second specific oven.