Capsule for use with a food preparation machine
US10575673B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2013 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Feb 22, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/8043
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to a capsule (1) for containing a food ingredient, suitable for being inserted in a food preparation machine (2), said capsule having a rigid body structure defining a closed compartment wherein said ingredient is mixed with a fluid introduced under pressure by said machine in order to produce a food product, said body walls defining an external volume Vcaps, and an internal compartment volume Vcomp, characterized in that said capsule body structure further comprises at least one portion (14) having a shape, dimensions and/or being made of a material such that it is elastically deformable and that Vcaps and Vcomp can be reversibly reduced by at least 3% by applying an elastic compression along at least one dimension of said capsule at the time said capsule is functionally inserted within said machine, said elastic body wall portion allowing the capsule to flex back to its initial volumes Vcaps and Vcomp after extraction, such that residual pressure within said capsule is reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.