Means for rendering combustible spirit tanks proof against fire and perforation
Abstract
Abstract 301,089. Soc. Italiana Pirelli. Nov. 24, 1927, [Convention date]. Tanks. - Petrol &c. tanks are lined with two or more layers 2, 3, 4, Fig. 2, at least one being of crude or unvulcanized rubber, and with a laver 1 of metal foil. Rubber spacing blocks 9 and/or metal spacing fittings 8 are employed, and a layer 5 of felt saturated with non-inflammable substsnce may be provided either inside or outside the tank wall 6. The Specification as open to inspection under 91 (3) (a) comprises also a statement that the layer 1 may be of any suitable material, such as lacquered wood, ebonite, bakelized cardboard, fabric, and varnish. This subject-matter does not appear in the Specification as accepted.
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