TH20724A - Writing / marking equipment - Google Patents

Abstract

Marking equipment For example, a pen with a reservoir has a valve (10,12) for controlling the contact between the reservoir (2) and the tip port (7) that extends through the feeder part (6) to the tip. For marking the feeding parts can be retracted to open the valve when The tip is pressed against the surface. Sub-reservoir (20) is also bounded by a shield (3) that is also sealed. Between the feed piece (6) and the shank, and when the marking tip is raised from the septum surface, the feeder part (6) is pushed forward so that the flap closes after volume. Of the sub-reservoir (20) so that the ink is fed back through the slot (7) from the tip.

Claims (1)

1.Marking device consisting of a reservoir for holding the emission of marking fluid, a marking tip for surface emission marking, a discharge port for directing fluid to the tip, a flap device at Controls contact between reservoir and discharge port, tip for marking on valve opening. Opened by pressing the tip against the surface. Where the device is organized Prepared to draw the liquid through the tip discharge port during Move forward of the tip after the end valve apparatus: