o show the interior, and Fig. 2 is a their temperature so lowered that they will readily con- sectional plan view where the inner valve is hinged. water in the dock is pumped out. dense in the water condenser, C, the whole process of The dock in which the accident happened is known In the side of… … colors, it is shown that white light must be reflected DEHN’S SEWER GAS TRAP. with some of its ‘‘components” relatively weaker than others, i. e., no longer in the proper proportion to give docking, because the stone dock of the Navy Yard is screwing in the lower end of the body. The cap has an the…
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