An antifouling coating composition for boat hulls, etc. based on a combination of fluoro-carbon polymers especially polytetrafluoroethylene and antifouling agent, especially copper metal and Cu2O, as active constituents. Additional binders and fillers can be included.

PURPOSE:To prevent an exhaust gas economizer from vitriolic corrosion by providing a low pressure steam generator, a hot water generator and a condensate flow regulating control valve between the main steam separating drum and a water heater. CONSTITUTION:A low pressure steam generator 5 and a hot water generator 54 are provided on the piping system from the main steam separating drum 2 to a water...

In a method of manufacturing positive tube plates for accumulators a mixture containing essentially Pb and Pb compounds is filled into the tubes of the tubular pockets, which contain a lead core connected to the terminal strip, from the ends of the tubes remote from the terminal strip, until the tubes are full, whereupon the filling openings of the tubes are closed. In this method lead dust is gra...

PURPOSE:To improve battery performance while bettering linkage of a corrosive layer and an active material layer by specificly controlling pressing adhesion pressure of an active material layer and a collector when forming a plate by pressing adhesion of the active material layer to one side of a plate collector. CONSTITUTION:An anode active material 2 and a cathode active material 4 are pressing-...

PURPOSE:To stabilize battery performance by closely putting an anode active material layer previously given conversion treatment together with a collector through a lead monoxide layer when forming a plate by pressing-adhesion of the active material layer to one side of the plate collector. CONSTITUTION:An anode active material 4 previously given conversion treatment so as to bury reticular substa...

A device (6) for handling packs including elongated articles, especially lumber packs (2a, 2b), which is adapted to support the lumber pack during the handling and to be brought to an appropriate position in front of an input opening in a rack (1) for the transfer of a loading pack between the handling device (6) and the rack (1). To avoid that the weight of the article pack during the transfer be...

(S) alpha -cyano-3-phenoxy-benzyl alcohol having the formula I and a novel process for its preparation and novel intermediates.

PURPOSE:To stabilize picture quality while checking spatter scattering by a method wherein an electrode, which is to be arranged between a cathode and a phosphor through a spacer, is fired and fixed followed by applying an inorganic adhesive to the laser irradiating surface of the electrode while irradiating laser light in order to cut the electrode. CONSTITUTION:A plural number of electrodes are ...

PURPOSE:To prevent the leakage of a magnetic flux and to improve the thermal convection by inclining an air core reactor with respect to the horizontal line at the central axis of the coil and containing it in an outer box. CONSTITUTION:An air core reactor 6 is contained and arranged in an outer box 5 made of a magnetic metal which is mounted so that the central axis is vertical under the floor in...