Abstract: A multi nozzle dispensing head for a dispensing assembly for liquid droplets of 10 &mgr;l or less. The dispensing assembly comprises a pressurised liquid delivery source feeding a dispenser including a metering valve and the multi nozzle dispensing head. The multi nozzle dispensing head comprises a bored primary nozzle feeding a manifold forming a split channel which in turn feeds bored secondary nozzles. The aggregate resistance to flow in all the secondary nozzle bores is greater than the resistance to flow in the split channel, generally by a factor of 10.

Abstract: In a method of producing saw bands and saw blades with improved dimensional and setting stability, a supporting band (2) with 0.2 to 0.6% carbon, 0.5 to 6.0% chromium and up to 3.5% tungsten, molybdenum and vanadium—individually or in addition to one another—the remainder being iron, is welded to a cutting band (3) of a high-speed steel and the weld (4) is thereby adjusted to a ratio of its average width to the thickness of the band or blade of 0.30 to 0.9.

Abstract: A chromium steel alloy with 0.2 to 0.65% of carbon, 12.0 to 20.0% of chromium, 0.3 to 5.0% of molybdenum, 0.02 to 0.4% of nitrogen, up to 2% of manganese, up to 1.4% of silicon, up to 2% of nickel, up to 0.5% of copper, up to 0.2% of vanadium and/or niobium and up to 0.1% of aluminum, the remainder being iron including impurities resulting from smelting, is suitable as a material for gliding elements of sports equipment, in particular winter sports equipment.

Abstract: In a process for cold forming unalloyed titanium high strength and ductility, in particular high bendability, are obtained if the material is subjected to intermediate annealing at a temperature of up to 500.degree. C.