| Show SAM sAr INVENTION It Is a Combined Rotary Pump Air Compressor and Blower Wih With his new hydraulic concentrator ator ready to be put to t tl test of utility on a spot of the Rio Grande West Vest Vester er em tracks between Sixth and Seventh South streets as soon as the special specially constructed screens arrive from the east Sam Gison Gilson is its inventor wil will be public prepared to fre fire something new at the he This time ime it is what he designates 0 a rotary suction pump which may be used either as a blower or ail air corn com compressor as wel well at the opton option of the operator He has just completed a neat little model of th the new contrivance which In outward appearance bies as much as anything else a tur bine water wheel wheel The suction valves are located and attached to locate pipes on one side and the force valves are on the opposite aide of the circular box These valves alves are alternately opened and closed by an inclined plane device attached to the driving shaf shaft which through the center of the lar box enclosure Attached to this shaf shaft is a paddle arm which completely fills the box and is so arranged that the instant the suction 01 or inlet valves close i it forces the water or air as the case may be through the outlet valves on the opposite side ide Mr Gison Gilson to arrange for the patenting of his new invention at once and have a a working model constructed |