Dripping vessel

Details Dripping vessel Dripping vessel

Filed on

1975-04-28

Date issued

1976-06-08

Examiner

Ward, Jr., Robert S.

Patent Class

Dispensing

SubClass

With discharge assistant

SubSubClass

Container with follower

Other Related Categories

222562, 239331, B67D 542, B65D 4704

Type

Patent

Status

active

Patent number

039617319

Description

ABSTRACT:
A dripping vessel according to the present invention is characterized in that one end of a metal or glass cylinder is closed except for a fine tube projecting therethrough, while the other end of the cylinder is open with a movable plug of fluoro rubber or fluoro resin provided therein. This movable plug can be moved back and forth within said cylinder by the rotation of a screw threaded into said other end of said cylinder or into one end of a casing which holds said cylinder, whereby a desired amount of hardening agent which fills said cylinder can be forced out by the movement of said movable plug.

REFERENCES:
patent: 1965271 (1934-07-01), Wharton
patent: 2199877 (1940-05-01), Cervera
patent: 2946486 (1960-07-01), Gilmont
patent: 3117696 (1964-01-01), Herman et al.
patent: 3212685 (1965-10-01), Swan et al.
patent: 3281023 (1966-10-01), Bruck et al.
patent: 3349975 (1967-10-01), Damron
patent: 3353718 (1967-11-01), McLay

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