Patent · US Active

Cartridge, method of manufacturing a cartridge, dispensing assembly and method of assembling a dispensing assembly

US11814232B2 · kind B2 · utility

0Cited by

33References

40Claims

0Family size

Assignee

medmix Switzerland AG · CH

Inventors

Philipp Seiler · Widnau, CH
Tobias Bodenmüller · Eriskirch, DE
Richard Lavelanet · Balgach, CH

Key dates

Filing date	Aug 2, 2019
Grant date	Nov 14, 2023
Priority date	—
Expiry date	Apr 14, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65D83/7713
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A cartridge for a material to be dispensed includes a rigid head part having a dispensing outlet and a flexible film forming a cartridge wall, with the flexible film bounding a cartridge chamber for the material to be dispensed, extending at least partially in a longitudinal direction of the cartridge and having a front end that is connected to the head part. The head part has an outer circumferential surface, and an inner surface of the front end of the flexible film is sealingly and non-releasably connected to the outer circumferential surface of the head part.

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