Unitary dispensing nozzle for co-injection of two or more liquids and method of using same

US11091359B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Justin Thomas Cacciatore · Cincinnati, US
• Chong Gu · Beijing, CN
• Scott William Capeci · North Bend, US
• Ilse Maria Cyrilla D'Haeseleer · Dendermonde, BE
• Vincenzo Guida · Roma, IT
• Boon Ho Ng · Beijing, CN
• Qi Zhang · Beijing, CN

Key dates

• Filing date: Jun 11, 2019
• Grant date: Aug 17, 2021
• Expiry date: Jul 24, 2039

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65B2220/14
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A unitary dispensing nozzle for co-injecting two or more liquids of different viscosity, solubility and/or miscibility at high filling speed to improve homogeneous mixing of such liquids, while said nozzle is an integral piece free of any movable parts and substantially free of dead space.