PUSHING TAP

The utility model relates to a water discharge valve for tap water pipelines, in particular to a push-button type water tap, comprising a valve body, a valve cap, a valve seat, a push-button mechanism and an X-shaped piston, wherein, the piston is provided with a discharge valve which discharges the...

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Bibliographic Details
Main Authors HE XINGWANG, XIONG SHUNDI
Format Patent
LanguageEnglish
Published 30.09.1992
Edition5
Subjects
ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Summary:The utility model relates to a water discharge valve for tap water pipelines, in particular to a push-button type water tap, comprising a valve body, a valve cap, a valve seat, a push-button mechanism and an X-shaped piston, wherein, the piston is provided with a discharge valve which discharges the accumulated water of an upper pressure cavity. When the accumulated water of the upper pressure cavity is discharged from the discharge valve, the piston is disengaged from the valve seat, and the opening of the water tap is opened. The discharge valve is controlled by the push-button mechanism. The water tap automatically closes in the arranged time. If the self-locking type push-button mechanism is adopted, the utility model has the opening function for a long time. The utility model has simple structure, compact structure and obvious function, effectively prevents from the cross infection of the germ, and saves water.
Bibliography:Application Number: CN1991222770U