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 ES0295149ApriorityCriticalpatent/ES295149A1/en
Publication of ES295149A1publicationCriticalpatent/ES295149A1/en
Improvements in foundry boilers, essentially characterized by the fact that a closed enclosure surrounds the boiler, which surrounds it in spaced relation with respect to its walls, forming a circulation space that is connected, on the one hand, with the smoke outlet of the hearth of the boiler itself, and, on the other, with the entrance to the flue stack, so that the external surface of said boiler is intervened in the regime of heat exchange between the combustion gases and the fluid contained in it. (Machine-translation by Google Translate, not legally binding)
ES0295149A1963-12-301963-12-30Improvements in foundry boilers (Machine-translation by Google Translate, not legally binding)
ExpiredES295149A1
(en)
Improvements introduced in the construction of boilers for domestic and industrial heating. (Machine-translation by Google Translate, not legally binding)