“ The opinion delivered by the circuit court in dismissing the bill is reported, and drawings of the fountain of each party given, in 22 Blatchf. 427, 21 Fed. Rep. 641. The only claim relied on at the argument of this appeal was the second claim of the reissue; being the one most like the single claim of the original patent. ”

“ In the accompanying drawing, A represents a block-tin interior body of cylin-drical form, with hemispherical or reduced ends, the same constituting the tin lining of the fountain, and being provided at one of its ends with a neck, b, for introduction of the usual or any suitable connections by which the fountain is charged, and its contents drawn off ”

“ C is the exterior shell or body proper, made of galvanized sheet-steel, as may also be the end-caps, B, B', which are soldered to or over the extremities of the same, and constitute, as it were, parts of said body, C, that [closely] surrounds or fits over the tin lining A. The end-caps, B, B', are united to the body, C, without flanges or projections, by tin joints, as at f, f, made by soldering with pure tin, which, being a ringing metal, unites closely with the steel exterior to make a firm and durable joint, as other solders having lead in them will not do. ”