Patent ID: 11964248
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Field: Chemical engineering (Chemistry)
Classification: CPC B  A | IPC A  B

Claim 18:
19. The dispenser of claim 18, wherein the cartridge comprises:
a cartridge housing releasably attachable to the dispenser, the cartridge housing comprising a first cavity located within the cartridge housing and a second cavity located within the cartridge housing, wherein the first cavity and the second cavity extend from a base end of the cartridge housing towards a dispensing end of the cartridge housing distal from the base end;
a first container located within the first cavity, the first container containing the first component;
a second container located within the second cavity, the second container containing the second component;
a mixer drive passageway extending through the cartridge housing and defining a drive axis; and
a drive shaft located within the mixer drive passageway, the drive shaft being adapted for releasable coupling to the dynamic mixer at the dispensing end while being adapted for releasable coupling to the drive mechanism of the mobile dispenser at the base end.