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
Inventor
George Black
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190513921ApublicationCriticalpatent/GB190513921A/en
13,921. Black, G. July 6. Vertical boilers.- Smoke-tubes U, arranged radially, connect a conical, cylindrical, or other chamber B at the top of the fire-box with a smoke-box D passing round the boiler. One or more uptakes lead to a chimney. Access is had to the interior of the boiler through a space a<2>, Fig. 2, between the tubes.
GB190513921D1905-07-061905-07-06Improvements in Vertical Multi-tubular Boilers
ExpiredGB190513921A
(en)