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Dempster Robert and Sons Ltd
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Dempster Robert and Sons Ltd
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Application filed by Dempster Robert and Sons LtdfiledCriticalDempster Robert and Sons Ltd
Application grantedgrantedCritical
Publication of GB190901484ApublicationCriticalpatent/GB190901484A/en
C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
C10B27/00—Arrangements for withdrawal of the distillation gases
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Oil, Petroleum & Natural Gas
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Food Preservation Except Freezing, Refrigeration, And Drying
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Abstract
1484. Dempster & Sons, R., Broadhead, J. W., and Toogood, H. J. Jan. 21. Retorts.-In vertical gas retorts in which a pipe is provided projecting up into the retort for securing a free passage for the gas to the bottom outlet pipe, the pipe f is pivoted to the lid and is raised up into the retort by a fork j before charging ; or the pipe is arranged so as to be capable of being withdrawn into the outlet d before discharging.
GB190901484D1909-01-211909-01-21Improvements in or in connection with Gas Retorts.
ExpiredGB190901484A
(en)
Improvements in connection with Apparatus for use in Making Gas by the Dry Distillation of Coal and the like for Preventing the Formation of Thick Tar.