Cartridge for semi-liquid sealing fluid has series of conical sections each permanently marked with a cut-off point

摘要

A semi-fluid agent e.g. sealing material is held within a cartridge and discharged through a series of conical tip sections to a nozzle. Each conical section esp. bears a permanent marking indicating the correct point at which the cartridge tip should be cut open. The marking also indicates the upwards direction.