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
Peter Henningsen
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 GB190617834ApublicationCriticalpatent/GB190617834A/en
17,834. Henningsen, P. Aug. 8. Flues, cleaning.-The exterior of the boiler b is cleaned by brushes o slidingly mounted on the feed-water tubes d arranged in the side flues. Each brush is in two parts pivoted at m to the carriage i, the guiding collars h of which slide on, and simultaneously clean, the exteriors of the tubes d. The carriages are reciprocated by rods r, the pivotal mounting m causing one or other part of the brush to make close contact with the boiler shell.
GB190617834D1906-08-081906-08-08Improvements in or relating to Apparatus for Cleaning Steam Boilers.
ExpiredGB190617834A
(en)