Piston aerosol dispenser

US10301104B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Scott Edward Smith · Cincinnati, US
• Andrew William Franckhauser · Batavia, US
• William Mercer Benson · Cadiz, US
• Stefano Bartolucci · Singapore, SG

Key dates

• Filing date: Jun 18, 2015
• Grant date: May 28, 2019
• Expiry date: Jul 30, 2035

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65D83/48
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

An outer container for an aerosol dispenser and an aerosol dispenser usable with the outer container. The outer container comprises an upper container portion and lower container portion joined at a seal. A piston slideably disposed in the outer container dispenses product under propellant pressure. The lower container portion has a base and integral sidewall with no bung hole, eliminating leakage paths.