REUSABLE PLASTIC CONTAINER ANT METHOD OF ITS MANUFACTURE (DESIGN VERSIONS) Russian patent published in 1997 - IPC

Abstract RU 2090475 C1

FIELD: storage and transportation of different loads. SUBSTANCE: reusable plastic container has detachable cover and additional cover with bushing holes for filling and emptying of container and supplying and removing of air. Flange of additional cover is coupled with flange of housing by means of ring locking partition made for removing to permit taking off of additional cover and installation of removable cover which is secured on housing neck by means of tensioning ring. EFFECT: enlarged operating capabilities. 6 cl, 4 dwg

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RU 2 090 475 C1

Authors

Udo Shjutts[De]

Dates

1997-09-20—Published

1993-12-15—Filed