Coating tool

Details Coating tool Coating tool

1996-01-11

1998-02-10

Bratlie, Steven A.

Coating implements with material supply

Including means to apply material-moving force

By compression or suction of gas in reservoir

401187, 401213, 401214, B43K 900, B43K 700

Patent

active

057161518

ABSTRACT:
A coating tool (12) comprises a coating tool body (2) having a liquid storage portion (2a) for storing a coating liquid, and a cap (10) detachably fitted and mounted on the coating tool body to be in tight contact with it. In the course of mounting the cap (10), the volume of a sealed space (A) formed in the cap (10) is decreased to supply air to the main barrel (2a), thereby pressurizing the interior of the main barrel (2a). At least one of an inner surface (10b1) of the cap (10) and an outer surface of a mouthpiece (2b) which are brought into tight contact with each other in the mounting operation of the cap (10) is coated with a sealing agent (16). In the coating tool for applying a correction liquid or the like, the ability to pressurize the interior of the liquid storage portion (2a) can be improved without complicating the structure in the cap (10), and the cap can be attached and detached smoothly.

REFERENCES:
patent: 1319556 (1919-10-01), Baker
patent: 2027656 (1936-01-01), Tassle
patent: 3333512 (1967-08-01), Parsons
patent: 3343460 (1967-09-01), Jones
patent: 5362169 (1994-11-01), Hamamoto et al.
patent: 5421664 (1995-06-01), Okamoto
patent: 5462379 (1995-10-01), Masumoto et al.
patent: 5468082 (1995-11-01), Hori
patent: 5542771 (1996-08-01), Masumoto

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