Wine must and pomace pump

Details Wine must and pomace pump Wine must and pomace pump

2006-09-12

2006-09-12

Hopkins, Robert A. (Department: 1724)

Gas separation: processes

Deflecting

C055S431000, C055S459100

Reexamination Certificate

active

07105040

ABSTRACT:
A wine must pump (10) for pumping a wine product (23) such as must or pomace, has an intake port (14) for receiving the wine product (23), a discharge port (16) for discharging the wine product (23) under pressure, vacuum chamber (20), connected to the inlet port (14), for receiving and separating wine product (23) from air, a pressure valve (26) for allowing the wine product (23) to remove from the vacuum chamber (20) and an air pump (18) for providing the vacuum and forced air. A thermal transfer unit (28) removes heat from air exiting the air pump (18) such that the wine product (23) is not harmed thereby. A demister (39) removes moisture from recycled air entering the air pump (18). Silencers (74), (76) and (86), and an air pump sound box (110), provide for the quiet operation of the wine must pump (10).

REFERENCES:
patent: 997864 (1911-07-01), Simpson
patent: 2622341 (1952-12-01), Finnegan
patent: 3303638 (1967-02-01), Koehn
patent: 3460327 (1969-08-01), Johnson et al.
patent: 4085975 (1978-04-01), Bilkvist
patent: 4572726 (1986-02-01), Van Abbema
patent: 4580928 (1986-04-01), Van Abbema
patent: 4659293 (1987-04-01), Evenson
patent: 5053063 (1991-10-01), Sisk
patent: 6352413 (2002-03-01), Popov
patent: 2005/0000581 (2005-01-01), Lane et al.
patent: WO94/24031 (1994-10-01), None

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