India rubber world . d, the various sections ^^-^. ?^tT] of which, nesting together andheld in place by side clamps andbolts, form spiral grooves enclos-ing two lengths ol hose duringvulcanization. In the first illus-tration is shown one of thegrooved plates, under and overwhich the hose is run with an ^^upward slant. The second illus-trates the method of feeding twolengths into a section. The thirdmakes plain the position of the ^- ? hose after it has been coiled in place and the various mold-ing sections built up around it. Tne (ourth is simply a crosssection of the whole vulcanizing mold af
India rubber world . d, the various sections ^^-^. ?^tT] of which, nesting together andheld in place by side clamps andbolts, form spiral grooves enclos-ing two lengths ol hose duringvulcanization. In the first illus-tration is shown one of thegrooved plates, under and overwhich the hose is run with an ^^upward slant. The second illus-trates the method of feeding twolengths into a section. The thirdmakes plain the position of the ^- ? hose after it has been coiled in place and the various mold-ing sections built up around it. Tne (ourth is simply a crosssection of the whole vulcanizing mold after the separate plateshave been nested together and fastened in place by side part of the process is an arrangement for forcing waterinto the hose to keep it under pressure during idea set forth in the invention is to have a complete vulca-nizing mold with clamping plates, the whole to go into a vulca-nizer and cure in the ordinary manner. The United Statespatent is numbered 792, September i, 1905.] THE INDIA RUBBER WORLD 407 NEW GOODS AND SPECIALTIES IN RUBBER.
Size: 1638px × 1526px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1800, bookdecade1890, bookidindiarubberworld31phil
