Fluent material handling – with receiver or receiver coacting mea – Filling or refilling of dispensers
Patent
1994-09-02
1996-02-27
Recla, Henry J.
Fluent material handling, with receiver or receiver coacting mea
Filling or refilling of dispensers
141 21, 141 25, 215 112, B65B 104, B65B 304
Patent
active
054940826
ABSTRACT:
A plastic filler insert for use with (i) a writing instrument having a converter device including (a) a piston-cylinder unit adapted to receive and dispense writing fluid and (b) an aspirating connector, and (ii) a writing fluid container (1) having a cylindrical neck opening (2), which can be closed off with a cap. The filler insert permits refilling, from the container, of the writing instrument. The filler insert includes a closure plate (3) having a sealing edge (4). The sealing edge (4) is configured to be seated on a rim of the cylindrical neck opening (2) of the writing fluid container (1). The closure plate includes a receiving connector (6) formed on the bottom (5) of the closure plate (3). The receiving connector (6) has a cylindrical receiving opening (7), is open toward the outside, and extends into the interior of the container (1). The receiving connector (6) includes an aspirating hose (9) configured to extend through the interior of the container toward a bottom surface thereof, when the aspirating connector of the converter device has been inserted sealingly into the cylindrical receiving opening (7) of the receiving connector (6).
REFERENCES:
patent: 224577 (1880-02-01), Potter
patent: 1854814 (1932-04-01), Terry
patent: 1875866 (1932-09-01), Harris et al.
patent: 2554658 (1951-05-01), Bolsey
patent: 2874732 (1959-02-01), Zepelovitch
patent: 2938499 (1960-05-01), Lindenbaum
patent: 4607755 (1986-08-01), Andreozzi
patent: 4695176 (1987-09-01), Simonette et al.
Douglas Steven O.
Recla Henry J.
Rotring-Werke Riepe KG
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