VALVE UNIT - LIXIL CORP

Title:

VALVE UNIT

Document Type and Number:

Japanese Patent JP2019044808

Kind Code:

A

Abstract:

To provide a valve unit capable of persistently reducing slide resistance between a plane part of a primary valve body and a packing member arranged in a secondary valve body.SOLUTION: A valve unit 6 comprises a primary valve body 7 with a plane part 751b, and a secondary valve body 8 connected to the primary valve body 7 so as to slidable with the plane part 751b of the primary valve body 7, and can switch a water discharge state with sliding of the primary valve body 7 or secondary valve body 8. The secondary valve body 8 has: water passage holes 821, 822 through which water can pass from the primary valve body 7; a packing arrangement groove 841 formed around the water passage holes 821, 822; a packing member 85 arranged in the packing arrangement groove 841 and contacting with the primary valve body 7; a grease reservoir 842 filled with grease; and a grease supply groove 843 connecting between the packing arrangement groove 841 and the grease reservoir 842.SELECTED DRAWING: Figure 9

Inventors:

FUJII KENGO
KUSHIMOTO ATSUSHI

Application Number:

JP2017165831A

Publication Date:

March 22, 2019

Filing Date:

August 30, 2017

Export Citation:

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