s. to the square inch may be exerted thereon. The false bottom, B, is perforated of the loops or bends of the wires, A, overlap or interweave with each other. Upon the end of each strap, B, is formed a and provided with sieves, being placed at suitable hight above the bottom of the tank, A, and… … No I No 3 No 2 exception of one at the bottom below the sieves, and that TO HAKE OVALS AND CIBCLES OF ANT SIZE. connected with the force pump. The air-forcing pump is quarters of an inch that there may be. Or the circumference The following methods will be found convenient, in the now set in…
Water · Patents · Improved · Iron · Suction · Pump · Scientific American · Air · Suction pipe · Quarter girt · Suction valve · Natural history · Square inch · Find directions · Suction pump · Cast Iron · Pump piston
Internet Archive · Public domain (published before 1931). Free to use for anything.
