Photography – Fluid-treating apparatus – Having fluid-circulating means
Patent
1997-07-25
1998-11-24
Mathews, A. A.
Photography
Fluid-treating apparatus
Having fluid-circulating means
2224641, 222522, G03D 306, G01F 1100
Patent
active
058420762
ABSTRACT:
An apparatus for supplying a liquid from a container which has an opening through which the liquid can be removed. The apparatus comprises a lid for the opening in the container, an aperture in the lid through which a tube projects for access to the interior of the container, a liquid-tight seal in the aperture through which the tube passes, with the tube being movable through the seal, at least one opening in the wall of the tube adjacent the end of the tube having access to the interior of the container, a closure arrangement at the end of the tube preventing the passage of liquid through the end of the tube into the container, and an arrangement for preventing the withdrawal of the end of the tube through the aperture in the lid. When the tube has been withdrawn through the seal until prevented from further withdrawal, said opening in the wall of the tube is closed by the seal.
REFERENCES:
patent: 2989911 (1961-06-01), Winnek
patent: 3698454 (1972-10-01), Cunha et al.
patent: 4533225 (1985-08-01), Shiga
patent: 4586805 (1986-05-01), Blockemuhl-Simon et al.
patent: 5652937 (1997-07-01), Earle et al.
Earle Anthony
Glover Edward C.
Eastman Kodak Company
Mathews A. A.
Pincelli Frank
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