B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
B05B1/18—Roses; Shower heads
B05B1/182—Roses; Shower heads characterised by their outlet openings or elements; Mounting arrangements therefor
B05B1/1821—Roses; Shower heads characterised by their outlet openings or elements; Mounting arrangements therefor the outlet openings arranged in plural groups or rows
B05B1/1823—Concentric or coaxial groups
B—PERFORMING OPERATIONS; TRANSPORTING
B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
B05B1/18—Roses; Shower heads
B05B1/182—Roses; Shower heads characterised by their outlet openings or elements; Mounting arrangements therefor