| 摘要 |
A valve for a fuel cartridge comprises a valve housing 3 defining a valve seat 4 on which a valve closure member 5 is operative to seat to close the valve. The valve closure member is tubular and contains a metal insert 9 to protect the member from a piercing member. Cartridges incorporating this type of valve may be used with devices incorporating a piercing member and intended mainly for cartridges not having valves. <IMAGE> |
