Inflatable lifting pad for vehicle - has welded flexible envelope filled with fluid under pressure with filling and discharge holes at each end

摘要

The flexible liquid container has a filling hole and an emptying one. This is for filling with fluid, under pressure. The container can then be used as a scotch or jack for a car. The flexible parts are virtually non extensible. The container (1) is made from two assemblies (2,3) one on top of the other. The two assemblies are made from a flexible, fluid tight, weldable material. There are cross and end welds (13,5) and the filling (4) and emptying (6) holes are at different ends of the assembly.