Installation for packaging a liquid product in receptacles

Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Gas and other material separating passage or chamber

Reexamination Certificate

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Details

C141S237000, C141S244000, C141S290000, C222S318000, C222S424000

Reexamination Certificate

active

07942170

ABSTRACT:
An installation for packaging a product in receptacles. The installation includes a series of filler stations each having a filler spout having a spout body with a top end connected to a filler spout feed duct and a bottom end provided with an orifice fitted with a controlled valve. The filler spout is fitted with a looping duct opening into the spout body above the controlled valve and connected by a link member to a general feed duct at a point between a stop valve and an isolation valve. A purge valve is connected to the general feed duct between the isolation valve and the link member.

REFERENCES:
patent: 2989092 (1961-06-01), Whitecar
patent: 3443608 (1969-05-01), Copping et al.
patent: 5480063 (1996-01-01), Keyes et al.
patent: 2010/0071802 (2010-03-01), Clusserath et al.
patent: 31 43 470 (1982-08-01), None
patent: 0 470 398 (1992-02-01), None
patent: 1 321 660 (1963-03-01), None
patent: 2 784 669 (2000-04-01), None

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