Cap which fits over top of valve cartridge chamber in mixer tap is dome-shaped and has curved lugs on diametrically opposite sides which fit into annular gap between cartridge and tap walls

摘要

The cap (1) fits over the top of the valve cartridge chamber in a mixer tap. It is dome-shaped and has curved lugs (10, 11) on diametrically opposite sides which fit into the annular gap between the cartridge and the tap walls.