Fluent material handling – with receiver or receiver coacting mea – With conveying means to supply successive receivers – With head – manifold or supply lowering means
Patent
1988-01-21
1990-04-10
Cusick, Ernest G.
Fluent material handling, with receiver or receiver coacting mea
With conveying means to supply successive receivers
With head, manifold or supply lowering means
141 85, 141 89, 141147, 141163, 141263, 141270, B65B 304, B67D 300
Patent
active
049151479
ABSTRACT:
Apparatus for filling fluid products into container which comprises at least one feed line connectable with a reservoir for fluid products and a filling valve connects to the feed line. The filling valve comprises a tubular portion connected with the feed line. The tubular portion comprises, at its free end, a lateral end wall and an aperture. A slide sleeve is reciprocated by a positioning device and is movable coaxially of the tubular portion between open and closed positions. In its closed position, the slide sleeve sealingly engages the end wall to closed the aperture of the tubular portion. In its open position, the slide sleeve opens the aperture for product flow. Means are provided to lower the filling valve into a filling opening of a container positioned underneath the filling valve. The slide sleeve protrudes beyond the end wall in its open position and is dimensioned in its length such that it is either lowered to a position closely above the filling opening of the container or is moved into the filling opening. The slide sleeve comprises an annularly spaced portion in its inner wall which forms an axial passage between the lateral end wall and the slide sleeve in its open position.
REFERENCES:
patent: 814169 (1906-03-01), Sellenscheidt
patent: 1071682 (1913-09-01), Akzinger
patent: 1820480 (1931-08-01), O'Neil
patent: 2208028 (1940-07-01), Harrington
patent: 2770397 (1956-11-01), Galloway
patent: 2913016 (1959-11-01), Luther
I.S.T. Industrial Pigging Systems, Dec. 1986, Dover Corp./OPW Division.
Cusick Ernest G.
Dover Corporation
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