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:
May. 28, 2024
Filed:
Jan. 24, 2022
Applicant:
Ecp Entwicklungsgesellschaft Mbh, Aachen, DE;
Inventor:
Thomas Toellner, Aachen, DE;
Assignee:
ECP ENTWICKLUNGSGESELLSCHAFT MBH, Aachen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 60/122 (2021.01); A61M 60/13 (2021.01); A61M 60/174 (2021.01); A61M 60/205 (2021.01); A61M 60/237 (2021.01); A61M 60/808 (2021.01); A61M 60/857 (2021.01); B23H 9/10 (2006.01); B23K 26/21 (2014.01); B23K 26/38 (2014.01); F04D 3/00 (2006.01); F04D 3/02 (2006.01); F04D 15/00 (2006.01); F04D 29/18 (2006.01); F04D 29/24 (2006.01); A61M 60/135 (2021.01); A61M 60/148 (2021.01); A61M 60/414 (2021.01);
U.S. Cl.
CPC ...
F04D 15/0055 (2013.01); A61M 60/122 (2021.01); A61M 60/13 (2021.01); A61M 60/174 (2021.01); A61M 60/205 (2021.01); A61M 60/237 (2021.01); A61M 60/808 (2021.01); A61M 60/857 (2021.01); B23H 9/10 (2013.01); B23K 26/21 (2015.10); B23K 26/38 (2013.01); F04D 3/00 (2013.01); F04D 3/02 (2013.01); F04D 29/181 (2013.01); F04D 29/247 (2013.01); A61M 60/135 (2021.01); A61M 60/148 (2021.01); A61M 60/414 (2021.01); A61M 2207/00 (2013.01); Y10T 29/49337 (2015.01);
Abstract
The invention relates to a compressible and expandable blade for the rotor of a fluid pump having at least two lamellae which are disposed adjacently, are pivotable respectively relative to an axis of rotation of the rotor and moveable relative to each other, and abut against each other in the expanded state of the blade such that they form together a continuous blade surface.