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. 16, 2021
Filed:
Dec. 08, 2016
Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;
Goekhan Oerter, Weilmuenster, DE;
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg, DE;
Abstract
The invention relates to a blocking and/or restricting valve having a valve housing which has a fluid system having a fluid inlet, a fluid outlet and a fluid chamber arranged therebetween, wherein the fluid chamber comprises a blocking geometry and is bounded by a barrier membrane with respect to the blocking geometry, wherein the barrier membrane is connected to a tappet on its side remote from the fluid chamber () such that it can be pressed toward the blocking geometry by a movement of the tappet and can be lifted thereby, and wherein the tappet is arranged in a freely floating manner in a hollow space of the valve housing.