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. 08, 2018
Filed:
Mar. 28, 2013
Nestec S.a., Vevey, CH;
Cedric Rey, La Sarraz, CH;
Roberto Angelo Calderone, Orbe, CH;
Fabien Rawyler, Pully, CH;
Patrice Candaux, Chamblon, CH;
Nestec S.A., Vevey, CH;
Abstract
The invention concerns a mixing device () having: —a whipper housing (), a rotor () and a back wall (), the whipper housing and the back wall forming a whipper chamber in which is lodged the rotor, —the whipper housing having a beverage inlet () and a beverage outlet (), —a drive shaft () for driving the rotor, said drive shaft being supported by the back wall, —the rotor presenting a radial back surface () facing the whipper housing back wall () and a radial front surface () opposed to the radial back surface —the whipper housing having a front wall (), said front wall facing at least a part of the radial front surface () of the rotor, and wherein the whipper housing front wall () presents bumps () elevating from the surface () of the front wall, the upper surface () of each bump being flat and the edges () of said upper surface being sharp.