| 摘要 |
Sprinkler nozzle which is formed of two parts which each mesh into each othe r with one of their far ends and which are mutually connected by means of a sn ap system which makes it possible to lock both parts in different positions in relation to each other, whereby the first part (2) consists of a hollow body with a passage (5) which is or can be fixed to a spray cylinder (1), and whereby the second part (4) consists of a hollow body in which is provided a die channel (6), characterised in that the above-mentioned snap system is formed of two contact surfaces working in conjunction with each other, one o f which is part of the first part (2) and consists of a multi-surfaced edge (9 , 10, 11), and the other contact surface of which is part of the second part ( 4) and consists of a multi-surfaced ring (13, 14, 15) which is complementary to the above-mentioned multi-surfaced edge (9, 10, 11) .
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