| 摘要 |
The invention concerns a cylindrical cartridge (1) made of moulded material for use in a grease dispenser, closed on one side with a cap and the other with a frangible lid (2), characterized in that the lid (2) shaped like a disc (4) enclosed with a skirt (5) extending thereabove, over a constant height h, is secured to the end of the cartridge by a tearaway film (6) linking it to the outer edge (5a) of the skirt (5) which comprises a cut (7) over its length extending on the disc to form a radial cutout (8) whereof the outer edges support two equal vertical flanks (9), arranged facing each other, secured to the sides of the cutout (7) edges and linked at their free edges by a tearaway film (10) providing the lid with tightness, a thread (11) emerging from the flanks (9) to form the pull-ring. |
