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Gas stream cleaning system. Beckman Instruments, August 4, 1976: GB1445061-A (3 worldwide citation)

1445061 Gas stream cleaning BECKMAN INSTRUMENTS INC 5 Aug 1974 [29 Aug 1973] 34376/74 Heading BIT Solids are separated from a gas stream 26 by returning a proportion 24 of the gas stream against the main flow 26 whereby a "dynamic screen" is formed, e.g. in an inlet probe 12. A pump 14 draws gas thr ...


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Jason P Albarado, Todd J Hutchinson: Enclosure system allowing for hot work within the vicinity of flammable and combustible material. Alford Safety Services, Henry E Naylor, Kean Miller Hawthorne D Armond McCowan & Jarman, March 20, 2007: US07193501 (2 worldwide citation)

An enclosure constructed around an area at which hot work is to be performed at a facility containing flammable or combustible material. Hot work includes such things as welding, torch cutting, grinding and the like. Facilities include petroleum drilling and production platforms, oil tankers, petrol ...


53
Tzong Bin Lin, Fu Ming Lee, Ming Hsung Liu, Cheng Tsung Hong, Yung Sheng Ho, Kuang Yeu Wu: Sealed magnetic filter for hazardous operations and easy clean service. AMT International, CPC Corporation Taiwan, Cascio & Zervas, January 28, 2014: US08636907 (2 worldwide citation)

A two-stage sealed magnetic filter continuously removes magnetic and non-magnetic contaminants from liquid process streams. Elongated non-magnetic holder sleeves encasing magnet bars attract magnetic contaminants while a screen cylinder captures non-magnetic contaminants. The magnet bars are accessi ...


54
Klaus Heinrich Oehr, Girard A Simons, Jiahua Zhou: Reduction of acid rain and ozone depletion precursors. Dynamotive Corporation, Morrison & Foerster, July 8, 1997: US05645805 (2 worldwide citation)

A method of reducing acid emissions and ozone deletion precursors from a flue gas produced by the combustion of sulphur-or nitrogen-containing fuel or acid emissions and ozone deletion precursors from chemical plants. The method comprises introducing into a flue containing the gas, an additive deriv ...


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Koji Hashimoto, Jinhan Kim, Hideaki Yoshioka, Hiroki Habazaki, Asahi Kawashima, Katsuhiko Asami: High corrosion resistant amorphous alloys. YKK Corporation, Flynn Thiel Boutell & Tanis, October 24, 1995: US05460663 (2 worldwide citation)

Amorphous alloys having an extremely high corrosion resistance comprise Cr and at least one element selected from Ta and Nb, as essential components, and are spontaneously passive owing to the formation of stable protective films, even in very corrosive environments such as poorly oxidizing concentr ...


57
Walter J Sakowski: Purification of waste streams containing available chlorine. Olin Corporation, Donald F Clements, James B Haglind, November 20, 1979: US04175038 (2 worldwide citation)

A process is disclosed for reducing the available chlorine content of aqueous waste streams produced in chemical plants, especially calcium hypochlorite plants, in order to permit further purification treatment in waste purification systems which employ activated carbon. The available chlorine conte ...


58
Soligno Vincenzo: Earthquake-proof tube support grid.. Soligno Vincenzo, April 14, 1982: EP0049691-A2 (2 worldwide citation)

An earthquake-proof support grip for supporting tubes in a steam generator, heat exchanger or the like, particularly for use in P.W.R. nuclear plants and for special heat exchangers for use in petro-chemical plants, comprising a reticular structure formed of main [1(x), 2(x)] and secondary [3(x), 6( ...


59
Motoda Kuniaki Kawasaki Steel: Process for producing high-strength seamless steel pipes excellent in sulfide stress corrosion cracking resistance.. Kawasaki Steel Co, June 10, 1987: EP0224591-A1 (2 worldwide citation)

A process for producing seamless steel pipes to be used as oil well pipes, line pipes, piping for chemical plants, etc. having both high strength and high sulfide stress corrosion cracking resistance by using inexpensive components, which process comprises increasing the content of C and minimizing ...


60
Hughes John Doughlas: Improvements in showers. J D Hughes Fabrications, December 20, 1972: GB1300125-A (2 worldwide citation)

1300125 Safety shower J D HUGHES FABRICATIONS Ltd 29 Sept 1971 [1 Oct 1970] 46651/70 Heading A4N [Also in Division A5] A shower for use as an outdoor safety shower e.g. for utilization at chemical plants for workers splashed with corrosive materials, comprises a water outlet 10 arranged to spray wat ...



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