Shower head

A shower head comprising:

• a body having a wall and forming therewith a pressurizable compartment, the wall having an inner face in the compartment and an outer face being formed between the faces with an array of throughgoing perforations;
• respective flexible and normally open tubular extensions on the outer face of the wall at the perforations and each having laterally projecting inner and outer ridges respectively bearing against the inner and outer faces of the wall;
• and
• means including a plate carried on the wall and engageable with the extensions for deforming the extensions, whereby lime formations adhering to the extensions are flaked therefrom on deformation of the extensions.

A shower head comprising:

• a body having a wall and forming therewith a pressurizable compartment, the wall having an inner face in the compartment and an outer face being formed therebetween with an array of throughgoing perforations;
• respective flexible and normally open tubular extensions on the outer face of the wall at the perforations and each having laterally projecting inner and outer ridges respectively bearing against the inner and outer faces of the wall;
• and
• means on the shower head for deforming the extensions, the means for deforming including a plate carried on the wall spaced from the outer face of the wall and from the extensions and formed with holes alignable in a use position with the respective extensions, the plate being formed with bumps laterally engageable on displacement out of the use position with the extensions to deform same, whereby lime formations adhering to the extensions are flaked therefrom on deformation of the extensions by engagement with the bumps.