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:
Oct. 02, 2018
Filed:
Sep. 30, 2011
Joerg Hering, Fredersdorf, DE;
Norbert Schwiertz, Strausberg, DE;
Joerg Hering, Fredersdorf, DE;
Norbert Schwiertz, Strausberg, DE;
BERLIN HEART GMBH, Berlin, DE;
Abstract
A valve for the control of a fluid flow may be provided, the valve including a connection block having a cylinder-symmetrical recess, where at least one first and a second entry channel as well as a first and a second exit channel run out in the peripheral surface of the recess. A control pin, which is fitted into the recess, is rotatable about a rotation axis, having at least two through-channels and connecting different ones of the entry and exit channels of the connection block to one another depending on its angular position. A first through-channel in the pin, with respect to the rotation axis, may exclusively connect channels running out at a first axial height, to one another, and a second through-channel exclusively connecting channels running out at a second axial height, to one another.