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. 21, 2013
Filed:
Jun. 18, 2010
Applicants:
Georg Neumair, Thalhausen, DE;
Bernd Faber, Freising, DE;
Engelbert Zwingler, Feldkirchen-Westerman, DE;
Inventors:
Georg Neumair, Thalhausen, DE;
Bernd Faber, Freising, DE;
Engelbert Zwingler, Feldkirchen-Westerman, DE;
Assignee:
HAWE Hydraulik SE, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a screw-in multi-way seat valve V comprising a screw-in housing, in which at least one sleeveis positioned axially which sleeveforms a valve seat, and a valve memberprovided inside and having a seat surfacewith a larger outer diameter than the inner diameter of the valve seat, the sleeveis axially positioned in the screw-in housingby a threaded connectionand at the same time is sealed by a press fit zone, the press fit zoneforming an anti-rotation protection for the threaded connection