Fresh-keeping device

The utility model discloses a fresh-keeping device which comprises a fresh-keeping container and a butt joint assembly, a containing inner cavity is formed in the fresh-keeping container, and an air inlet port communicated with the containing inner cavity is formed in the side wall of the fresh-keep...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO BAOQIN, LIN QIANMIAO, YANG ZHANBIN, YUAN ZHANCHAO, DU CUNYANG, ZHANG GE, KONG LINGKANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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