41
Philippe M Galmiche, Andre R Hivert, Andre M Walder: Process for forming surface diffusion alloy layers on refractory metallic articles. Office National d Etudes et de Recherches Aerospatiales, Larson Taylor and Hinds, June 20, 1978: US04096296 (20 worldwide citation)

A metal article having perforations therein whose transverse cross-sectional dimension is less than 0.4 mm has formed thereon a surface diffusion alloy by applying a refractory filter element to the workpiece surface prior to the diffusion treatment, the filter element being a refractory felt based ...


42
Biswas Dipak Ranjan, Nath Dilip Kumar: Hermetic coating by heterogeneous nucleation thermochemical deposition.. Int Standard Electric, December 7, 1983: EP0095729-A2 (20 worldwide citation)

An optical fiber which has just been drawn from an optical preform is provided with an external heremetic coating by using a heterogeneous nucleation thermochemical deposition technique. This technique involves passing the fiber through a reaction zone which contains a gaseous medium that includes a ...


43
Carlos E Bamberger: Thermochemical cyclic system for decomposing H.sub.2 O and/or CO.sub.2 by means of cerium-titanium-sodium-oxygen compounds. The United States of America represented by the United States Department of Energy, Fred O Lewis, Stephen D Hamel, Richard G Besha, February 2, 1982: US04313925 (20 worldwide citation)

A thermochemical closed cyclic process for the decomposition of water and/or carbon dioxide to hydrogen and/or carbon monoxide begins with the reaction of ceric oxide (CeO.sub.2), titanium dioxide (TiO.sub.2) and sodium titanate (Na.sub.2 TiO.sub.3) to form sodium cerous titanate (NaCeTi.sub.2 O.sub ...


44
Erich Bergmann, Elmar Hummer: Thermochemical surface treatments of materials in a reactive gas plasma. Balzers Aktiengesellschaft, McGlew and Tuttle, August 9, 1988: US04762756 (20 worldwide citation)

A method for the thermochemical surface treatment of workpieces in a reactive gas plasma is disclosed in which an appreciable reduction in the amount of reactive gas and energy used is achieved by working at gas pressures below 10 pascals (Pa). Particularly advantageous results are achieved with a l ...


45
Horie Takeshi, Noda Kazuhiro, Yamada Shinichiro: Nonaqueous electrolyte and battery using the same. Sony, February 25, 2000: JP2000-058123 (20 worldwide citation)

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte and a battery using it, having superior chemical stability and thermochemical stability. SOLUTION: A negative electrode and a positive electrode are arranged facing each other via a separator, and a nonaqueous electrolyte intervenes between t ...


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Dipak R Biswas, Satyabrata Raychaudhuri: Hermetic coating for an optical fiber. ITT Corporation, John T O Halloran, Mary C Werner, June 3, 1986: US04592932 (19 worldwide citation)

An optical fiber which has just been drawn from an optical preform is provided with two external hermetic coatings. The primary coating is a metallic coating provided by, for example, using a heterogeneous nucleation thermochemical deposition technique. This technique involves passing the fiber thro ...


48
Arunabha Basu, Shankar Rajagopal: Method of generating power using an advanced thermal recuperation cycle. BP Amoco Corporation, Thomas A Yassen, May 1, 2001: US06223519 (18 worldwide citation)

A power generating method that includes the steps of burning a reformed fuel in the presence of air in a combustor of a gas turbine to generate a hot exhaust gas is disclosed. The hot exhaust gas is then passed through a turbine section of the gas turbine to generate power and, thereafter, the hot e ...


49
John H Norman, John L Russell Jr, John T Porter II, Kenneth H McCorkle, Thomas S Roemer, Robert Sharp: Process for the thermochemical production of hydrogen. General Atomic Company, Fitch Even Tabin & Luedeka, May 16, 1978: US04089940 (18 worldwide citation)

Hydrogen is thermochemically produced from water in a cycle wherein a first reaction produces hydrogen iodide and H.sub.2 SO.sub.4 by the reaction of iodine, sulfur dioxide and water under conditions which cause two distinct aqueous phases to be formed, i.e., a lighter sulfuric acid-bearing phase an ...


50
Dipak R Biswas, Dilip K Nath: Hermetic coating by heterogeneous nucleation thermochemical deposition. International Telephone and Telegraph Corporation, John T O Halloran, Peter R Ruzek, May 21, 1985: US04518628 (18 worldwide citation)

An optical fiber which has just been drawn from an optical preform is provided with an external hermetic coating by using a heterogeneous nucleation thermochemical deposition technique. This technique involves passing the fiber through a reaction zone which contains a gaseous medium that includes a ...



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