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Publication of GB718224ApublicationCriticalpatent/GB718224A/en
718,224. Pipe joints. RADIATION, Ltd. Aug. 19, 1953 [Sept. 11, 1952], No. 22804/52. Class 99 (1). [Also in Group XI] In domestic heating apparatus comprising a self-contained stove or fireplace i accommodated in a recess b in a chimney breast, means for connecting the stove to the chimney e consists of a plate a secured across the upper part of the recess b and a two-part pipe one part f of which is carried by the plate and the other part g by the stove, a jointing ring j being slidably mounted on the part g. To effect the connection the ring j is slid upwardly to overlap the lower end of the pipe f and a gas-tight joint is made by sealing material o. The ring j may be split and a screw n provided to clamp it to the pipe g.