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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Foster Wheeler John Brown Boilers Ltd
Original Assignee
Foster Wheeler John Brown Boilers Ltd
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 Foster Wheeler John Brown Boilers LtdfiledCriticalFoster Wheeler John Brown Boilers Ltd
Priority to ES407132ApriorityCriticalpatent/ES407132A3/en
Publication of ES407132A3publicationCriticalpatent/ES407132A3/en
A method of joining a tube and a tube plate (as defined above) with the end of the tube in alignment with a bore through the tube plate, the bore having a diameter slightly larger than the outer diameter of the tube, and a space is provided between the tube end and the tube plate with an annular filling insert located in this space, between the end of the tube and the tube plate, in which fusion welding is carried out with arc, electrical using a non-consumable electrode to melt the annular filling insert completely and join the end of the tube with the tube plate so that the end of the tube meets the tube plate with a smooth contour, free of cracks, between the tube and the tube plate. (Machine-translation by Google Translate, not legally binding)
ES407132A1972-09-291972-09-29A method of joining a tube and a tube plate. (Machine-translation by Google Translate, not legally binding)
ExpiredES407132A3
(en)