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:
Jan. 16, 2018
Filed:
Jun. 28, 2013
Twist Beauty Packaging Airspray N.v., Alkmaar, NL;
Marcus Cornelis Jacobus Tepas, Callantsoog, NL;
Shivan Ramdhiansing, Zoetermeer, NL;
Twist Beauty Packaging Airspray N.V., Alkmaar, NL;
Abstract
A dispensing assembly to dispense a foam, having: a liquid pump having a liquid inlet () and a liquid outlet (), an air pump having an air inlet () and an air outlet (), a mixing chamber (), wherein the air outlet and the liquid outlet are in fluid communication with the mixing chamber, a dispensing channel (). A first end of the dispensing channel is in fluid communication with the mixing chamber () and the second end forms a dispensing opening () for dispensing of foam. The dispensing channel () and the mixing chamber () are connected to each other via a constriction. The constriction is formed by an opening having a cross section which decreases towards the dispensing channel.