Liquid feeding device

Details Liquid feeding device Liquid feeding device

1978-06-26

1980-03-18

Braun, Fred L.

Photocopying

Including fiber optics

118667, 118699, 118 60, 118268, 222187, 432 60, G03G 1500, F27B 928

Patent

active

041936817

ABSTRACT:
A liquid feeding device for feeding a liquid accommodated in a reservoir through a liquid holding member to an object, onto which the liquid is to be fed, wherein the liquid holding member takes up the liquid in the reservoir and holds the same therein, and the feeding quantity of the liquid to the object can be maintained constant by controlling a vertical distance between the liquid surface level in the reservoir and a point where the liquid holding member and the object contact each other, this vertical distance being made variable depending on whether the device is in operation, or not, and on the liquid temperature as well.

REFERENCES:
patent: 2678024 (1954-05-01), Kresse
patent: 3094068 (1963-06-01), Gericke
patent: 3412707 (1968-11-01), West
patent: 3799401 (1974-03-01), Braun et al.
patent: 4011353 (1977-03-01), Okamoto et al.

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