A system for supplying drinking water in the vessels passing through the oceans

摘要

139,746. Jewell, I. H. March 1, 1919, [Convention date]. Jointing tubes to flat headers.- A joint, Fig. 5, between the tubes 14 of a steam condenser and the header plate 15 is made by screw ing threaded bushings 39, tha have been sweated on to the tubes, into threaded apertures in the plate.