Patent · US Active

Cartridge for a dispensing device

US12377436B2 · kind B2 · utility

0Cited by

12References

19Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Thomas Ayrle · Falkenberg, DE
Ralf Willner · Tussenhausen, DE
Tobias Donner · Munich, DE

Key dates

Filing date	Dec 1, 2020
Grant date	Aug 5, 2025
Priority date	—
Expiry date	Jul 1, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65D83/771
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A cartridge for a dispensing device has at least one inherently non-rigid, elongate film pouch, which has a chamber for receiving a composition. The cartridge also has a head part for interacting with the film pouch. The head part has an inherently rigid insert, which is connected to the film pouch on a side facing the head part. A connecting device is provided, which can connect the insert to the head part in a form-fitting and/or force-fitting manner. The insert has at least one first connecting element of the connecting device and the head part has at least one second connecting element of the connecting device.

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