ES243791A3 - Improvements in the construction of elements for heating by water and steam (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the construction of elements for heating by water and steam (Machine-translation by Google Translate, not legally binding)
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.)
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SAN PABLO de la ROSA
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SAN PABLO de la ROSA
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Priority to ES0243791ApriorityCriticalpatent/ES243791A3/en
Publication of ES243791A3publicationCriticalpatent/ES243791A3/en
Improvements in the construction of elements for heating by water and steam, characterized in that each element is constituted by two equal pieces of sheet metal, in which, by one or more embutitions, the recesses and cavities are formed for the housing and circulation of the heating fluid, whose plates are joined to each other by continuous welding at their edges, and by welding points according to lines included in the parts in contact, of the front and back of the element. (Machine-translation by Google Translate, not legally binding)
ES0243791A1958-08-251958-08-25Improvements in the construction of elements for heating by water and steam (Machine-translation by Google Translate, not legally binding)
ExpiredES243791A3
(en)