초록 ▼

An improved internal feed paint brush having a flexible liquid-impermeable paint distribution manifold interior of a plurality of filaments formed of a flat, woven nylon cloth conduit coated with polyurethane film and sealed to a rigid plastic end cap and having a plurality of channels in the distri

An improved internal feed paint brush having a flexible liquid-impermeable paint distribution manifold interior of a plurality of filaments formed of a flat, woven nylon cloth conduit coated with polyurethane film and sealed to a rigid plastic end cap and having a plurality of channels in the distribution manifold formed by a plurality of spaced-apart, longitudinally extending bonds in the coated nylon material. The manifold is sonically welded to the end cap and the filament and manifold assembly is sealed with epoxy.

대표청구항 ▼

[ What is claimed is:] [1.] An improved internally fed paint brush of the type having paint delivered to a region internal of a plurality of filaments, the improved brush comprising:a) a handle assembly; andb) a brush head assembly, the handle assembly havingi) a proximal portion adapted to be grasp

[ What is claimed is:] [1.] An improved internally fed paint brush of the type having paint delivered to a region internal of a plurality of filaments, the improved brush comprising:a) a handle assembly; andb) a brush head assembly, the handle assembly havingi) a proximal portion adapted to be grasped by an operator,ii) a distal portion having a rigid brush head mounting means for securing the brush head assembly to the handle assembly, andiii) an internal paint supply passageway for delivering paint to the brush head assembly; and the brush head assembly havingi) a plurality of filaments having a free end directed away from the distal end of the brush head assembly, andii) a relatively flat, highly flexible paint distributor interior of the plurality of filaments and fluidly coupled to the internal paint supply passageway of the handle assembly, formed of a woven nylon material coated with polyurethane to be liquid impermeable and open at an inlet end and an outlet end thereof wherein the material is sufficiently limber to be non-self supporting and thus avoid affecting the leveling action of the filaments as paint is applied to a surface with the brush.