CONTROL VALVE FOR AIRLESS SPRAYER PRESSURE ADJUSTMENT

A control valve for a fluid dispensing device comprises a valve stem, a valve body, a cap and an adjustment mechanism. The elongate valve stem has a flange. The valve body comprises a valve bore in which the elongate valve stem is configured to translate, and a flow path intersecting the valve bore...

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Bibliographic Details
Main Authors BECKER, Steve, D, BLENKUSH, William, M, DAVIDSON, Glen, W, HINES, Bradley, H, DAWSON, Charles, W
Format Patent
LanguageEnglish
French
German
Published 22.02.2017
Subjects
ACTUATING-FLOATS
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ATOMISING APPARATUS
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
NOZZLES
PERFORMING OPERATIONS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SPRAYING APPARATUS
SPRAYING OR ATOMISING IN GENERAL
TAPS
THERMAL INSULATION IN GENERAL
TRANSPORTING
VALVES
WEAPONS
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Summary:A control valve for a fluid dispensing device comprises a valve stem, a valve body, a cap and an adjustment mechanism. The elongate valve stem has a flange. The valve body comprises a valve bore in which the elongate valve stem is configured to translate, and a flow path intersecting the valve bore and into which the valve stem penetrates. The cap is joined to the valve body to receive the valve stem such that the flange is positioned between the valve body and the cap. The adjustment mechanism changes a position of the cap with respect to the valve body to vary a distance between the cap and the flange which adjusts the force, and thereby the pressure at which the valve opens.
Bibliography:Application Number: EP20120734308