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:
Mar. 16, 2021
Filed:
Oct. 04, 2018
Samson Ag, Frankfurt am Main, DE;
Daniel Graenz, Eschborn, DE;
Johannes Jantz, Schmitten, DE;
Michael Merscher, Rodermark, DE;
Andreas Reinthaler, Wiesbaden, DE;
Tobias Welsch, Niddatal, DE;
SAMSON AG, Frankfurt am Main, DE;
Abstract
The invention relates to a control valve for adjusting a process fluid flow of a process plant, comprising a valve housing () with a valve seat () and a valve piston () connected to a valve rod (), which valve piston () interacts with the valve seat () for opening and closing the control valve (). The invention is characterized in that, for connecting the valve rod () to the valve piston (), a flange () is mounted on the valve rod (), which flange () is screwed to the valve piston () via plural threaded connecting elements ().