초록 ▼

In a sprinkler (1), the water distributors (10) for supplying the spray nozzles (13, 14, 15) is formed by a separate main channel (15) inserted in a spray nozzle casing (2) and having relatively small flow cross-sections compared with the casing cross-sections, which is also constructed in one piece

In a sprinkler (1), the water distributors (10) for supplying the spray nozzles (13, 14, 15) is formed by a separate main channel (15) inserted in a spray nozzle casing (2) and having relatively small flow cross-sections compared with the casing cross-sections, which is also constructed in one piece with the spray nozzles (13, 14, 15), so that the spray nozzle casing (2) does not have to be used for water distribution purposes and can instead merely serve as a support casing. Of the spray nozzles arranged in a row, those which are located at the end of the row can be individually manually disconnected with separate check valves (36), so that in simple manner it is possible to adjust the width of the exiting water curtain within certain limits.

대표청구항 ▼

A sprinkler comprising: a spray nozzle casing connectable to a water pipe and having a water duct for a flow of water to at least one spray nozzle provided thereon, said casing extending proximate said at least one spray nozzle, the water duct being formed by a main channel narrower than inner cross

A sprinkler comprising: a spray nozzle casing connectable to a water pipe and having a water duct for a flow of water to at least one spray nozzle provided thereon, said casing extending proximate said at least one spray nozzle, the water duct being formed by a main channel narrower than inner cross-sections of said casing and bounded by channel wall structure including a longitudinal channel wall traversed by at least one duct connection between said main channel and said at least one spray nozzle, the casing being constructed as a support casing for said main channel, and wherein, commonly with said longitudinal channel wall, said main channel is formed at least one channel component separate from said fixedly secured to said casing as a subassembly, said at least one spray nozzle being a member of said subassembly.