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. 19, 2019
Filed:
Jul. 23, 2015
Ecp Entwicklungsgesellschaft Mbh, Berlin, DE;
Joerg Schumacher, Teltow, DE;
Daniel Roehn, Berlin, DE;
ECP ENTWICKLUNGSGESELLSCHAFT MBH, Berlin, DE;
Abstract
A fluid pump includes a rotor with at least one rotatable impeller blade, the rotor having a compressed state and an expanded state, and a support device coupled to an outer radial edge of the at least one impeller blade. The support device is changeable between a first state in which the support device is radially compressed associated with the compressed state of the rotor, and a second state in which the support device is radially expanded associated with the expanded state of the rotor. In the expanded state of the rotor, the at least one impeller blade extends at least partly radially inward from the support device. The support device is a ring that at least partly surrounds the at least one impeller blade, the ring having a longitudinal axis parallel to an axis of rotation of the rotor.