A cleaning head

A cleaning head

  • CN 101,378,853 A
  • Filed: 02/06/2007
  • Published: 03/04/2009
  • Est. Priority Date: 02/08/2006
  • Status: Active Application
First Claim
Patent Images

1. cleaning head, it is used in particular for being installed in the casing, described cleaning head comprises the inlet of the cleaning fluid that pressurizes, wherein, in described nozzle hub rotation, can cause that described cleaning head rotates, so that the cleaning fluid of being supplied can be by the ejection of the nozzle in the described hub, thus, the rotation by described combination and rotatablely move and clean the wall of described casingIt is characterized in that described nozzle hub (20) utilizes sliding bearing to be installed in the annulation (15) in the described housing (3), the bearing parts of this sliding bearing is made by hard, anticorrosive and antifriction metal (AFM), for example, and AISI316L and Nitronic60.

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