Sealant dispenser has a piston which presses sealant out through spout and is operated by cylindrical slide with longitudinal slit which can be deformed radially to allow it to be introduced into dispenser

摘要

The sealant dispenser (10) has a piston (15) which presses sealant out through a spout (12). This is operated by a cylindrical slide (29) with a longitudinal slit (32) which can be deformed radially to allow it to be introduced into the dispenser.