Fluid storing member and its fluid outlet opening/closing mechan

Coating implements with material supply – Brush – broom – or mop – With flow-regulator

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Details

401100, 401274, 401284, 222162, 222500, 2221961, 137 43, A46B 1100

Patent

active

047640464

ABSTRACT:
A fluid outlet opening/closing mechanism and a fluid storing member equipped with this mechanism including a valve seat having a portion formed of a magnetic material, housed in the fluid storing member and adapted to be attached to an outlet portion of the fluid storing member, and a valve member having a portion formed of a magnetic material and adapted to be seated on the valve seat. At least either of the magnetic portions respectively of the valve seat and of the valve member is constituted by a material capable of generating a magnetic field.

REFERENCES:
patent: 527726 (1894-10-01), Schneider et al.
patent: 534011 (1895-02-01), Sampsell
patent: 1253032 (1918-01-01), Hardin
patent: 1470049 (1923-10-01), Barrows
patent: 2425313 (1947-08-01), Hammerstein
patent: 2869563 (1959-01-01), Schoengrun
patent: 2940106 (1960-06-01), Hopkins
patent: 3491790 (1970-01-01), Sanford
patent: 4121741 (1978-10-01), Adamson
patent: 4261485 (1981-04-01), Borg

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