FR506636A - Perfectionnements aux tuyaux ou éléments de surchauffeurs de vapeur et procédé de fabrication des extrémités de retour ou raccords de ces éléments et organes analogues
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Perfectionnements aux tuyaux ou éléments de surchauffeurs de vapeur et procédé de fabrication des extrémités de retour ou raccords de ces éléments et organes analogues
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F22B37/00—Component parts or details of steam boilers
F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
F22B37/10—Water tubes; Accessories therefor
F22B37/16—Return bends
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FR506636A1918-12-071919-11-27Perfectionnements aux tuyaux ou éléments de surchauffeurs de vapeur et procédé de fabrication des extrémités de retour ou raccords de ces éléments et organes analogues
ExpiredFR506636A
(fr)
Perfectionnements aux tuyaux ou éléments de surchauffeurs de vapeur et procédé de fabrication des extrémités de retour ou raccords de ces éléments et organes analogues
Perfectionnements aux tuyaux ou éléments de surchauffeurs de vapeur et procédé de fabrication des extrémités de retour ou raccords de ces éléments et organes analogues
Improvements in or relating to steam superheater pipes or elements and a method of manufacturing the return ends or torpedo ends of such elements and the like