Abstract: Disclosed is an improved spillstrip ring for use in forming a tip seal in an axial flow elastic fluid turbine having one or more stages. Each turbine stage has a diaphragm and a rotor. The spillstrip ring consists of an arrangement of spillstrips mounted in a circumferentially groove formed in the diaphragm. Each spillstrip includes a body portion having a longitudinal extent, a vertical extent, and a horizontal extent, and is particularly adapted for mounting in the circumferential groove in the diaphragm. At least one projection extends from the body portion substantially parallel to the vertical extent thereof, and along the longitudinal extent of the body portion. Such projection has tapered side walls which converge to a tip seal that continuously extends along the longitudinal extent of the body portion.

Abstract: In an elastic fluid turbine employing a segmented packing ring mounted in a ring-like stationary holder or diaphragm having upper and lower half-parts which meet at a horizontal joint and circumscribe a rotor to minimize leakage between the components, interfitting butt ends on certain of the packing ring segments at the diaphragm horizontal joint, and cam pins on the diaphragm at the horizontal joint and engageable with slots in said certain of the packing ring segments for accurately positioning the packing ring segments relative to the horizontal joint.

Abstract: A method of dispersing warm fog by forming a hygroscopic solution composed f urea and ammonium nitrate in water and spraying said solution into the fog cloud to be treated.