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:
Nov. 29, 2022
Filed:
Oct. 16, 2019
Sanofi Pasteur SA, Lyons, FR;
Thomas Gebhard, Kandern, DE;
Roland Kaiser, Efringen-Kirchen, DE;
Matthias Plitzko, Neuenburg, DE;
Manfred Struschka, Auggen, DE;
Bernhard Luy, Freiburg, DE;
Sanofi Pasteur SA, Lyons, FR;
Abstract
A heating device () for heating particles to be freeze-dried in a rotary drum () of a freeze-dryer () is provided, the device comprising at least one radiation emitter () for applying radiation heat to the particles, and a tube-shaped separator () for separating the particles from the at least one emitter (), The separator () being integrally closed at one end and separating an emitter volume () encompassing the at least one emitter () from a drum process volume () inside the drum (), wherein the heating device () protrudes into the drum process volume () such that said integrally closed end of the separator () is arranged inside the drum () as a free end.