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:
Dec. 25, 2018
Filed:
Apr. 09, 2015
Husqvarna Ab, Huskvarna, SE;
Thomas Renner, Ulm, DE;
HUSQVARNA AB, Huskvarna, SE;
Abstract
A spray head includes a spray head base body () and a nozzle plate (). The spray head base body () includes at least one liquid channel () for providing a liquid flow towards the nozzle plate (). A drip-stop element () is located between the spray head base body () and the nozzle plate (). The drip-stop element () includes at least one opening () being fluidly coupled with liquid channel () for providing a fluid flow into a space () between the drip-stop element () and the nozzle plate (). At least a top portion () of the drip-stop element () is movably mounted within a spray head chamber () in order to perform a stroke movement. The top portion () is preloaded such that the top portion () rests against the nozzle plate () without applying any external forces to the top portion () and the top portion () is lifted off the nozzle plate () responsive to a liquid flow being provided through the liquid channel () into the space () between the top portion () and the nozzle plate ().