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:
Jan. 04, 2000
Filed:
Feb. 06, 1996
Markus Meyer, Bertschikon, CH;
Camille Borer, Schaffhausen, CH;
Bernd Kuehnemund, Flawil, CH;
Martin Mueller, Oberuzwil, CH;
Buehler AG, Uzwil, CH;
Abstract
A shaft reactor for treating bulk material, including granular bulk material, in particular for the continuous post-condensation of PET, PEN or PA in the solid phase. A uniform product flow without significant decrease of the usable contents of the reactor and a decrease of the bulk pressure in the reactor is achieved by use of internals which are uncomplicated to fabricate. Internals are arranged in the reactor which comprise at least one ring and a plurality or ribs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile