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:
Mar. 02, 2021
Filed:
Dec. 13, 2018
Buerkert Werke Gmbh & Co. KG, Ingelfingen, DE;
Peter Krippner, Ingelfingen, DE;
Michael Schupp, Ingelfingen, DE;
Abstract
A film transducer for a pump is described, comprising at least one holding part arranged fixed, a displaceable switch unit and at least two electroactive composite film units which each have at least two electrodes. The electroactive composite film units are each assigned to the holding part and the switch unit. The electroactive composite film units have an actuation direction in which the electroactive composite film units lengthen when actuated, wherein the actuation direction lies in a plane spanned by the electroactive composite film units. Furthermore, a pump and a method for operating a pump are described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile