초록 ▼

A dual mode reversible spray tip seal includes a tip-retaining set screw and a resilient washer in a transverse passageway in a turret of a portable paint spray gun. A cone-shaped taper on the set screw simultaneously urges the washer both axially and radially to axially seal the upstream end of the

A dual mode reversible spray tip seal includes a tip-retaining set screw and a resilient washer in a transverse passageway in a turret of a portable paint spray gun. A cone-shaped taper on the set screw simultaneously urges the washer both axially and radially to axially seal the upstream end of the tip and radially seal the passageway of the turret.

대표청구항 ▼

[ What is claimed is:] [1.] A reversible tip assembly comprising;a) a rotatable, generally cylindrical turret having a transverse bore therethrough and a handle at one longitudinal end thereof;b) a replaceable tip element having a spray orifice therein located in the transverse bore of the turret;c)

[ What is claimed is:] [1.] A reversible tip assembly comprising;a) a rotatable, generally cylindrical turret having a transverse bore therethrough and a handle at one longitudinal end thereof;b) a replaceable tip element having a spray orifice therein located in the transverse bore of the turret;c) a resilient washer-like seal located upstream of the replaceable tip element; andd) a hollow set screw located upstream of the seal and threaded into the transverse bore of the turret wherein the hollow set screw has a coneshaped profile on a downstream surface thereof in contact with the resilient sealsuch that the cone-shaped profile urges the seal both axially against the tip and radially outward against the transverse bore of the turret to prevent leakage past the tip.