CONTAINER FOR ISOLATION AND TRANSPORTATION OF BLASTING DEVICE Russian patent published in 1996 - IPC

FIELD: transportation safety. SUBSTANCE: container for isolation and transportation of blasting device has case with cylindrical part and bulging bottoms. One of bottoms has neck with internal thread for cover. Sleeve formed by bottom in the form of plate and flange with central hole attachably joined to it arc installed in case. Flange and neck are coupled by thin-wall shell which design and material provides for gas-tightness, amortization and plastic deformation under pulse load. Thin-walled shells are fixed between sleeve bottom and screen of aluminium alloy. Insert is placed between bottom of case and screen. Screen in the form of steel is attached in cantilever to cover by means of thin-walled shell. Additional shell is arranged inside this shell and screen overlaps flanges hole closing space of sleeve. Supporting member to fix isolated device is installed in sleeve. EFFECT: improved transportation safety. 3 cl, 1 dwg