Patent · US Active

Method for producing a cartridge and cartridge

US11639241B2 · kind B2 · utility

1Cited by
9References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2020
Grant dateMay 2, 2023
Priority date
Expiry dateDec 1, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2205/02
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A cartridge for a dispensing device contains at least one elongate film pouch, which is inherently non-rigid and which has a chamber for receiving a composition. The cartridge also contains a head part for interacting with the film pouch. The film pouch has an opening on a side facing the head part, which is closed by a cover. The cover has a predetermined breaking region. A method can be used for producing such a cartridge.

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