Self-lubricating surfaces for food packaging and food processing equipment

US8535779B1 · kind B1 · utility

Assignee

• Massachusetts Institute of Technology · US

Inventors

• Jonathan David Smith · Cambridge, US
• Rajeev Dhiman · Pleasanton, US
• Adam T. Paxson · Cambridge, US
• Christopher J. Love · Atlantis, US
• Brian R. Solomon · Rockville, US
• Kripa K. Varanasi · Lexington, US

Key dates

• Filing date: Jul 17, 2012
• Grant date: Sep 17, 2013
• Expiry date: Jul 17, 2032

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/24521
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

In certain embodiments, the invention relates to an article having a liquid-impregnated surface. The surface includes a matrix of solid features (e.g., non-toxic and/or edible features) spaced sufficiently close to stably contain a liquid therebetween or therewithin, wherein the liquid is non-toxic and/or edible. The article may contain, for example, a food or other consumer product, such as ketchup, mustard, or mayonnaise.