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US5813453A
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Heat exchanger for cooling cracked gas
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Connection between hot pipe and cooled pipe
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Heat exchanger for cooling gaseous products from a cracker
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Heat exchanger for cooling cracked gas
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Heat exchanger for cooling hot reaction gas
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Gear compressor for the compression of oxygen
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Heat exchange for cooling synthesis gas produced in a coal gasification plant
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LOST MODEL AND METHOD FOR THEIR PRODUCTION
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DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT
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Method for control of turbine wheel - involves matching throttle to group of nozzles
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Heat exchanger for cooling superheated steam
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Heat-exchanger cooling cracked gas - has tubes in oblong casing with lengthwise and transverse walls forming cells
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Stopcock with spherical plug - has plug with hole through it, two sealing rings, and housing with two connecting pipes
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GEARBOX TURBO COMPRESSOR
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HEAT EXCHANGER FOR COOLING HOT REACTION GAS
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HEAT EXCHANGER FOR COOLING REACTION GAS
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TUBE BUNCH HEAT EXCHANGER
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Connection of an uncooled pipe with a cooled pipe
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