Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
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79/00
Kinds or details of packages, not otherwise provided for
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B65D79/005
Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting
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B65D79/008
the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars
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B65D79/0081
in the bottom part thereof
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