Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B67
OPENING, CLOSING; OR CLEANING; BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
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B67C
CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
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3/00
Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
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B67C3/02
Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
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B67C3/28
Flow-control devices, e.g. using valves
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B67C3/282
related to filling level control
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B67C3/284
using non-liquid contact sensing means
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