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George Newsum
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12,894. Newsum, G. June 25. Heating water.-In a conical hot-water boiler, for use in heating conservatories and other buildings, the inner and outer shell plates D and F are rigidly connected at the bottom, and have a water-tight connection at the top which allows expansion and contraction o f t h e inner shell. A cylindrical extension D' on the inner shell is surrounded by a flexible packing - ring J, held in place by a gland K with screwed studs and nuts L. The water space G has inlet and outlet openings as shown.
GB190112894D1901-06-251901-06-25Improvements in and relating to Boilers applicable for Hot Water Heating Apparatus.
ExpiredGB190112894A
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