Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 47
revents theexterior of the stack drying too quicklyand becoming simply skin dried. Per-fectly green coniferous timber one inchthick can be dried within six days, otherthicknesses in proportion. It is claimedthat by this process the outside of the woodis kept open, which allows the,, moisturefrom… … Fig. 130.—Eriths Patent Automatic Drying Kiln, General View. steam, which ensures that the tempera-ture never exceeds 212° F. Then, bymeans of the fan f, it is forced through theoutlets of the supply duct b into the kiln,circulating completely round the timber.Owing to the high temperature of the…
Carpentry · Joinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
