Method for producing a cartridge and cartridge
US11639241B2 · kind B2 · utility
1Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2020 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Dec 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.