| 摘要 |
A device (11) for introducing, preferably into determined zones, gas into rotary equipment or machines (1) such as tannery drums, driers, bolting machines or similar equipment of the type including a hollow structure (2) rotary on its own axis (3). The device (11) includes: first distributing means (15) connected to conduits (10) used in combination with members for injecting (9) gas into the structure (2), the said first means (15) being integrally attached to the latter and having interconnecting means (23) joining the said conduits to a free surface (17) of these first means (15); second distributing means (30) operating in interference with the said first means (15) and including means for distributing (33) the gas towards the latter, the said second distributing means (30) being connected to a circuit for conveying the gas to the device (11). <IMAGE>
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