Sealing sleeve for car or boat fuel tank inlets comprises inflatable inner sleeve with air- and liquid-impermeable walls, over which outer sleeve of air-permeable, liquid- impermeable plastic foam is fitted

摘要

The sealing sleeve for car or boat fuel tank inlets comprises an inflatable inner sleeve (40) with air- and liquid-impermeable walls. An outer sleeve (60) of air-permeable, liquid- impermeable plastic foam is fitted over this.