Patent ID: 6065641
Filing Date: 2000-05-23
Classification: B65D

Abstract:
Cartridge containing two liquids, comprising:a first elongated housing having a first end and a second opposite end;a second elongated housing having a first end and a second opposite end;the first and second elongated housings being connected together in a lengthwise direction thereof at the first ends thereof and being slidable relative to each other in said lengthwise direction;a first opening at the second end of the first elongated housing;a first central membrane which can be broken, at the first opening;a second opening at the second end of the second elongated housing;a second central membrane which can be broken, at the second opening;a longitudinal needle with thin walls and a sharpened end, provided at the first end of the first elongated housing;a tearable membrane fitted to the first end of the second elongated housing adjacent the end of the needle; anda removable seal positioned around the first end of at least one of the first and second elongated housings to prevent sliding movement of the first and second elongated housings relative to each other to prevent mixing of two liquids contained in the respective elongated housings of the cartridge.