Abstract: A water detection device and alarm. The water detection device includes protruding electrodes above and below the device which detect water on a surface below the device, and water dripping from above the device. The electrodes are rod-shaped, and can penetrate a material to detect moisture in subsurface regions of the material. The device has a lifting ring, and may be placed in difficult to access positions by means of the lifting ring. A deflector cone directs water from above the device into a splash ring. When water or moisture completes a circuit between two of the electrodes, an alarm enunciator signals the presence of water.

Abstract: A strip of tire ply stock is reinforced with steel cords wherein the steel cords are constructed of high strength wire filament having at least a tensile strength of −2000×D+4400 MPa where D is the filament diameter in mm. Tires are constructed with the ply stock in the belt and/or carcass.

Abstract: An electrical device (20), in particular an energy regulator or infinite switch, comprises a body portion (22) with one or more electrical elements (33, D, B, C, 47) mounted thereto. The body portion (22) and the electrical element(s) (33, D, B, C, 47) mounted thereto define an assembly having a minimum dimension which is termed the “thickness” of the assembly. At least one terminal (25, 57, 58, 59, 60, 61, 63) is also mounted to the body portion. The terminal has a mounting portion (27) and a contact portion (26) with the mounting portion (27) extending transversely to the thickness dimension to thereby result in a low-profile electrical device.

Abstract: This invention discloses a process for producing a high strength filament, said process comprising the steps of: (1) heating a steel wire to a temperature which is within the range of about 850.degree. C. to about 1100.degree. C. for a period of at least about 2 seconds; wherein said steel wire consists essentially of about 96.61 to about 98.905 weight percent iron, from about 0.72 to about 1.04 weight percent carbon, from about 0.3 to about 0.8 weight percent manganese, from about 0.05 to about 0.4 weight percent silicon, from about 0.02 to about 0.3 weight percent copper, and from about 0.005 to about 0.85 weight percent of at least one member selected from the group consisting of chromium, vanadium, nickel and boron, with the proviso that the total amount of silicon, manganese, chromium, vanadium, nickel and boron in the microalloyed high carbon steel is within the range of about 0.7 to 0.

Abstract: The present process comprising the steps of:(1) heating a steel wire to a temperature which is within the range of approximately 850.degree. C. to about 1050.degree. C. for a period of at least about 2 seconds; wherein said steel wire is comprised of a microalloyed high carbon steel which consists essentially of about 97.03 to about 98.925 weight percent iron, from about 0.72 to about 0.92 weight percent carbon, from about 0.3 to about 0.8 weight percent manganese, from about 0.05 to about 0.4 weight percent silicon, and from about 0.005 to about 0.85 weight percent of at least one member selected from the group consisting of chromium, vanadium, nickel, and boron, with the proviso that the total amount of silicon, manganese, chromium, vanadium, nickel, and boron in the microalloyed high carbon steel is within the range of about 0.7 to 0.9 weight percent;(2) continuously cooling the steel wire at a cooling rate of less than 100.degree. C.

Abstract: Capture-fixation of SO.sub.2 from flue and non-ferrous smelter gases is achieved with the use of MgO aqueous slurry as an absorbing medium. During the absorption, most of the MgO is converted to MgSO.sub.4 and the rest is solubilized as MgSO.sub.3 and Mg(HSO.sub.3).sub.2. The clear solution obtained at the end of the absorption is brought to about 40.degree. C. and is treated with sulphuric acid in an amount representing at least 5% in excess of the stoichiometric requirement whereby sulphite and bisulphite of magnesium are converted to magnesium sulphate. The magnesium sulphate obtained above can be used in a two stage addition of potassium chloride to obtain magnesium chloride, and calcined dolomite added to the remainder whereby magnesium hydroxide is precipitated and may be filtered off from the resulting CaCl.sub.2 solution. The process provides a means of removing SO.sub.2 from flue and smelter gases and at the same time produces industrially important chemical products (SO.sub.2, H.sub.2 SO.sub.4, K.

Abstract: In a Hooke's joint comprising two yoke elements interconnected by a connecting member, the connecting member has trunnions received in respective bearing cups which are fitted in apertures formed in the arms of the yoke elements. Each arm of each yoke element has a retaining element to retain the associated bearing cup in the opening of the arm. The retaining element on one arm of each yoke element is adapted to bias the associated bearing cup towards the centre of the joint; whereas the retaining element on the other arm of the yoke element is adapted to function as a rigid stop to limit movement of the associated bearing cup away from the centre of the joint but not to bias the bearing cup inwardly of the joint.