Patent · US Active

Method for producing a portion capsule

US12227323B2 · kind B2 · utility

0Cited by
153References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2019
Grant dateFeb 18, 2025
Priority date
Expiry dateSep 26, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47J31/3633
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A method for producing a portion capsule (1) is proposed, wherein, in a first step, a base element (2), having a capsule bottom (2″), a capsule wall (2′) encircling the capsule bottom (2″), and a flange (5) encircling the capsule wall (2′) are produced in a forming process, wherein, in a second step, a beverage raw material is filled into a capsule interior (3) bordered by the capsule bottom (2″) and the capsule wall (2′), and wherein, in a third step, a capsule cover (4), closing the capsule interior (3), is fastened to the flange (5), characterized in that, after the third step, a bead (6) encircling the capsule wall (2′) is impressed into the flange (5),

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.