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.

Date of Patent:
Jun. 20, 2017

Filed:

May. 28, 2014
Applicant:

Alfa Laval Corporate Ab, Lund, SE;

Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 23/00 (2006.01); F16K 1/44 (2006.01);
U.S. Cl.
CPC ...
F16K 1/446 (2013.01);
Abstract

A double seat valve comprising a valve housing, a first closing element, a second closing element, a leakage chamber arranged intermediate the first and second closing elements, the second closing element connected to the second displacement rod via spokes, wherein at least one of the spokes comprises: a leading edge that faces the leakage chamber and extends in a radial direction outwards from the second displacement rod; and first and second sides that extend from the leading edge in a direction from the leakage chamber to the drain passage on a respective side of the spoke.


Find Patent Forward Citations

Nielsen, Jesper. (2017). Double seat valve (U.S. Patent No. 9683664). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9683664

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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