o the steam, the contained water has Grinding Mills—Geo. Selser, (assignor to himself, J. Cook and W. Cook.) of Philadelphia, Pa. : I claim more concerning it, in a business or other attaching the hollow eteel burr to the spindle, D, by WASHINGTON'S BLOW-OFF FOR BOILERS. screwing or otherwise… … substantially as set forth, whereby the center of motion ployed for fuel, excepting that the fire-box is Th e device is remarkably simple; and, thoroughly, efficiently, and perfectly per- of the benders is at the place of contact, or the vertex of the angle of their upper surfaces, and no ful-…
Claim · Combination · Patents · Arranged · Set · Adjustable · Manner · Purpose · Patented · Claim tho · Hollow journal · Purpose set · Scientific American · Purposes set · Patent office · Tho purpose · Sheet metal · York city · Pose set
Internet Archive · Public domain (published before 1931). Free to use for anything.
