Damping oil speed-reducing self-rotating spray head of front-mixing type ship derusting machine
The utility model discloses a front mixing type ship derusting machine damping oil speed reduction self-rotating spray head which comprises a sleeve, a deep groove ball bearing, a frameless oil seal, a spray head lock nut, a self-rotating spray head body, a lower alloy spray nozzle, an upper alloy s...
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Main Authors | , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
03.12.2021
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Subjects | |
Online Access | Get full text |
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