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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B67D
DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
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3/00
Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
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B67D3/0061
of liquid containers, e.g. filling, emptying, closing or opening means
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B67D3/0067
relating to shape or materials, e.g. bag-in-box packages [BIB], pouches
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