D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 1/34 (2006.01) B05B 1/14 (2006.01) B05B 1/20 (2006.01) B08B 9/027 (2006.01) D21F 1/32 (2006.01) F16L 55/24 (2006.01)
Patent
CA 2690213
An apparatus for spraying a liquid, such as a cleaning liquid or a lubricating liquid, onto a wire or onto a felt in a plant for paper production. The apparatus has pipeline for supplying the liquid and spray nozzles for ejecting the liquid. A shaft with a cleaning device for the spray nozzles or for the inner wall of the pipeline is disposed within the pipeline. The shaft includes a cylindrical sleeve which has a slotted guide and a thread and is arranged in a housing which adjoins the pipeline, the thread interacting with a control spindle and, furthermore, a bolt or the like being provided which can be adjusted transversely with respect to the housing and projects into the slotted guide in a first position, as a result of which, during a rotation of the control spindle, the shaft is displaced in the longitudinal direction of the pipeline. Here, a second bolt or the like is provided, by which the control spindle can be coupled to the cylindrical sleeve in terms of its rotation, as a result of which, after adjustment of the first bolt or the like out of the slotted guide, the shaft can be rotated by the control spindle.
Bartelmuss Heinz
Bartelmuss Klaus
Bartelmuss Heinz
Bartelmuss Klaus
Ridout & Maybee Llp
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