APPARATUS FOR OXYGEN-FREE STORAGE AND TRANSPORTATION OF BULK PRODUCTS Russian patent published in 1998 - IPC

Abstract RU 2106777 C1

FIELD: agriculture. SUBSTANCE: apparatus has package formed as bag or sack or container made from air-impermeable material. Hook-and-loop tape is attached to inner and outer upper edges. Package is communicated through corrugated hose with vacuum pump. Other end of hose is provided with adsorber. Corrugated hose is made as spiral cord. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg

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RU 2 106 777 C1

Authors

Krivorotov Aleksandr Semenovich

Dates

1998-03-20Published

1994-08-30Filed