Valve for correction fluid dispenser

Details Valve for correction fluid dispenser Valve for correction fluid dispenser

1995-06-01

1999-11-23

Bratlie, Steven A.

Coating implements with material supply

Including ball, roller or endless-belt tool

Ball

401212, 401213, B43K 712

Patent

active

059889225

ABSTRACT:
A correction fluid dispenser comprises a body member adapted to contain a correction fluid and a tip disposed at the forward end thereof for delivery of the fluid to a surface. The tip terminates in an orifice formed by a circular rim with a spherical ball of greater diameter than that of the rim contained in the tip. A cylindrical valve member is disposed having a forwardly facing surface contacting the ball and a plurality of axial cavities formed therein adjacent the tip inner wall for directing fluid along that wall to the spherical ball surface.

REFERENCES:
patent: 538492 (1895-04-01), Askew
patent: 554189 (1896-02-01), Kochendarfer
patent: 600299 (1898-03-01), Werner
patent: 1485181 (1924-02-01), Grund
patent: 1563408 (1925-12-01), Sutherland
patent: 2425198 (1947-08-01), Moore
patent: 3030926 (1962-04-01), Sattmann
patent: 3406657 (1968-10-01), Looper
patent: 4993860 (1991-02-01), Sommer
patent: 5056949 (1991-10-01), Petrillo
patent: 5277510 (1994-01-01), Okamoto et al.
IBM Technical Disclosure Bulletin Vol. 11 No. 1 Jun. 1968.

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