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:
Aug. 08, 2023
Filed:
Jun. 16, 2021
Applicant:
Hans Heidolph Gmbh, Kelheim, DE;
Inventors:
Lea Lindner, Nuremberg, DE;
Robert Loschel, Schwabach, DE;
Assignee:
Hans Heidolph GmbH, Kelheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01D 19/02 (2006.01); B01D 3/08 (2006.01); B01D 3/42 (2006.01); B01D 19/00 (2006.01);
U.S. Cl.
CPC ...
B01D 3/085 (2013.01); B01D 3/42 (2013.01); B01D 19/0063 (2013.01); B01D 19/02 (2013.01);
Abstract
A laboratory device, in particular a rotary evaporator, serves for evaporating a substance, preferably under reduced pressure, and comprises an evaporation flask for receiving the substance to be evaporated, a condenser for condensing the evaporated substance and a vapor passage for passing through the evaporated substance, which vapor passage is arranged in a vapor path between the evaporation flask and the condenser. The laboratory device further comprises a detection unit for foam detection, which detection unit is provided outside of the vapor passage and/or the evaporation flask.