Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 19
Plain Cockwater column to boiler. Cock. A faucet or device for opening orclosing a passage. The illustrationshows a straight-way cock. Column Pipe. A column may be consideredas a beam set on end and a column pipemay, similarly, be defined as a pipe seton end. The pipes leading from a 20 Pumps and… … Compression Gauge Cock.
Hydraulic machinery · Pumping machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
