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:
Aug. 30, 2016
Filed:
Sep. 03, 2013
Minnovation B.v., Heesch, NL;
Markus Franciscus Brouwer, Heesch, NL;
Minnovation B.V., Heesch, NL;
Abstract
A foam dispensing mechanism () comprises: a top (); a cylindrical wall () extending from a peripheral edge of the top; a piston member () arranged within the cylindrical wall; a dispense head () axially displaceable with respect to the top; a resilient bias member () for biasing the dispense head. The piston member has a first opening () and a coupling cylinder () arranged coaxially around said first opening. The dispense head has a cylindrical seal member () positionally fixed with respect to the dispense head (), the seal member () having a first passage opening () with a valve seat (), wherein the seal member's lower portion () is sealingly and axially slidably coupled to the coupling cylinder. An axially displaceable valve member () for blocking or releasing said first passage opening has a valve stem () having its end () coupled to the piston member.