Emptying structure of self-suction pipeline of high-pressure cleaning machine
The invention discloses an emptying structure of a self-suction pipeline of a high-pressure cleaning machine, which comprises an emptying pipe connected to an outlet of a pump body pipeline, a multi-section-shaped hole cavity is axially formed in the emptying pipe in a penetrating manner, a cylindri...
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Format: | Patent |
Sprache: | chi ; eng |
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