Patent ID: 11872587
Assignee: MEDMIX SWITZERLAND AG
Field: Handling (Mechanical engineering)
Classification: CPC B  A  Y | IPC A  B

Claim 17:
18. A cartridge assembly, comprising:
a film bag cartridge;
a sleeve; and
a piston, the film bag cartridge having a solid head part and a cartridge wall formed by a film integrally formed with the head part, the film bag cartridge and the piston being received in the sleeve, a part of the sleeve covering a part of the solid head part and the sleeve comprising one or more radial pins that are arranged at an end of the sleeve remote to the head part to connect the sleeve to a dispenser, the sleeve being a multi-part design,
the head part having an end face, with the end face having one of a dome-shaped outer shape and a flat shaped outer shape with an outlet projecting therefrom, and when the end face has the flat outer shape the end face is adjoined by a sidewall extending between the end face and the collar, and when the end face has the dome-shaped outer shape.