Artist's brush with disposable cartridge

Details Artist's brush with disposable cartridge Artist's brush with disposable cartridge

1976-06-15

1977-08-23

Pellegrino, Stephen C.

Coating implements with material supply

Concentrated material and liquid carrier

B43K 502

Patent

active

040436802

ABSTRACT:
A shaft has a plunger forming a piston slidingly movable in a distal end of the shaft and constrained by a spring acting against a constriction formed in the shaftway of the shaft, a disk mounted in the shaft connected by an aperture to a narrow shaft the other end of which is attached to another disk mounted in the shaft, the chamber between the disk and the plunger containing a medium the chamber between the disks containing a pigment, apertures in the walls of the narrow shaft permitting mixing of the medium and the pigment, apertures in the other disk permitting dispensing of the pigment and medium into a dispensing chamber, a variety of tips attachable to a proximal end of the shaft including bristle brush tips, felt tips and fiber tips.

REFERENCES:
patent: 984710 (1911-02-01), Shunk
patent: 2097256 (1937-10-01), Salz
patent: 3720473 (1973-03-01), Nakata

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