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. 27, 2024
Filed:
Dec. 31, 2020
Applicant:
Ecp Entwicklungsgesellschaft Mbh, Aachen, DE;
Inventors:
Thomas Toellner, Berlin, DE;
Mario Scheckel, Berlin, DE;
Assignee:
ECP ENTWICKLUNGSGESELLSCHAFT MBH, Aachen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/18 (2006.01); A61M 60/414 (2021.01); A61M 60/808 (2021.01); A61M 60/13 (2021.01); A61M 60/174 (2021.01); A61M 60/216 (2021.01); F01D 5/14 (2006.01); A61M 60/148 (2021.01);
U.S. Cl.
CPC ...
F04D 29/181 (2013.01); A61M 60/13 (2021.01); A61M 60/174 (2021.01); A61M 60/216 (2021.01); A61M 60/414 (2021.01); A61M 60/808 (2021.01); F01D 5/147 (2013.01); A61M 60/148 (2021.01);
Abstract
The invention relates to a radially compressible and expandable rotor for a pump having at least one impeller blade, wherein the impeller blade has an impeller blade body whose material is elastically deformable as well as at least one stiffening strut which is at least partially embedded in the material of the impeller blade body. The struts are designed suitably in size, shape and arrangement and are integrated in suitable hollow spaces of the impeller blade body for stabilizing the impeller blade. Elements with tensile strength can additionally be provided.