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.)
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
Priority to ES1980254896UpriorityCriticalpatent/ES254896Y/en
Publication of ES254896UpublicationCriticalpatent/ES254896U/en
Application grantedgrantedCritical
Publication of ES254896YpublicationCriticalpatent/ES254896Y/en
Improved chimney, essentially characterized in that it is constituted by a lower body as a hearth and an upper draft body formed by an outer tube that can be provided inferiorly with a bell and in whose interior another tube is housed that is inferiorly provided with a communication opening and an internal sheet in helical arrangement as a ramp, all this so that entering the air through the chamber defined between both tubes, the shot is produced without smoke through the interior of the central tube through the turbulence created by the arrangement of the helical sheet. (Machine-translation by Google Translate, not legally binding)
Perfections in auctions of chimneys against torbellines to regularize the shot removing the hollin. (Machine-translation by Google Translate, not legally binding)