| 摘要 |
Holder for cavitation nozzle relates to the devices for underwater hydrodynamic cleaning of the surfaces of hulls, and waterworks from biofouling. The holder contains the housing with the handle and the starting device. For compensating the reaction force it is structurally executed with possibility of using the rarefaction of liquid, which is reached due to the rotation of several cavitation nozzles mounted inside the structure, which is from outside similar to the plate. The housing of holder contains two handles fixed on it motionlessly. "Plate" on it center from the side of convexity contains the device, which ensures the slide contact of"plate" with the housing of holder for guaranteeing the rotation of "plate" around its axis. In the center of "plate" the nozzle connection for supplying the water jet and electrical cable are located. Utility model ensures the compensation of the reaction force of jet, which facilitates the operation.
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