Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB105542A
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Individual
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Individual
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Priority to GB105542ApriorityCriticalpatent/GB547873A/en
Publication of GB547873ApublicationCriticalpatent/GB547873A/en
F22B37/00—Component parts or details of steam boilers
F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
F22B37/06—Flue or fire tubes; Accessories therefor, e.g. fire-tube inserts
Abstract
547,873. Steam boiler smoke tubes. MARKESINIS, K. Jan. 26, 1942, No. 1055. [Class 123 (ii)] A ferrule protecting the end of a boiler smoke tube A consists of an inner tubular portion C which grips the inside of the smoke tube and an outer tubular portion B, the two portions being united by a flange D on one of the portions.
GB105542A1942-01-261942-01-26Improvements in or relating to boiler and like fire and smoke tubes
ExpiredGB547873A
(en)