| 摘要 |
An ajustable diffuser for fluids including: a support element (1) provided with a fluid feeding duct (11), which is connected to a first part (12a) of a quick connect/disconnect coupler, and with fastening means for coupling with the frame (T) of a machine or a system, a fluid outlet element (2) comprising a semirigid blowpipe (21) having at an end a second part (12b) of said quick connect/disconnect coupler, means (3a, 3b) for preventing the relative rotation of said elements, which means are envisaged and act between said support (1) and outlet (2) elements.
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