| http://www.w3.org/ns/prov#value | - If desired the threaded nuts or bushin 77 on these nipples may force the steam fambers together and they may be bolted to the lire box section as by the bolts and nutel.A The casing 87 may enclose the lower section and steam supply pipes or connections 47, 89 may conduct the steam to theradiators, dryers, steam engines, or other devices where it isi-utilized.
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