An ink cartridge 10 is described with a rigid, hollow housing 12 within which an ink container assembly is positioned. The assembly includes an ink container 16 mounted, as by heat sealing, directly to an ink container support 18. The support 18 is secured by fasteners 24 to a cap 14 of the housing with...http://www.google.com.au/patents/US4568954?utm_source=gb-gplus-sharePatent US4568954 - Ink cartridge manufacturing method and apparatus
