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:
Feb. 05, 2019
Filed:
Mar. 24, 2017
Applicant:
Hella Kgaa Hueck & Co., Lippstradt, DE;
Inventors:
Silvio Fedgenhaeuer, Bremen, DE;
Sergej Tonewizki, Diepholz, DE;
Ingo Zoyke, Stuhr-Moordeich, DE;
Adam Sklorz, Ganderkesee, DE;
Assignee:
HELLA KGAA HUECK & Co., Lippstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/296 (2006.01); F01M 11/12 (2006.01);
U.S. Cl.
CPC ...
G01F 23/296 (2013.01); F01M 11/12 (2013.01);
Abstract
A device for measuring the filling level of a liquid in a container with an ultrasound sensor and electronic components attached to the ultrasound sensor. A damping cup is arranged above the ultrasound sensor. The electronic components attached to the ultrasound sensor are separated from the liquid to be measured by a cover arranged above the electronic components. The cover has a recess in the vicinity of the ultrasound sensor, rests against the ultrasound sensor with the rim of the recess and is sealingly glued to the same.