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18:01 Apr 28, 2008
Spanish to English translations [PRO] Tech/Engineering - Energy / Power Generation / boiler change specification
Spanish term or phrase:cajones de cierre para refractario
Conjuntos completos de tubos de pared de agua para las penetraciones de SOFA incluyendo paneles de tubos con aleta soldada, cajones de cierre para refractario, tubos biselados con tapas y pintura de imprimación para almacenamiento en intermperie.
Explanation: I'm not totally sure on this one, but here's my best guess.
US PATENT SUBCLASS 122 / 58 R-- .~.~ Drop water firebox(under subclass 51) Devices having a water firebox united to and ... 107, for horizontal fire tube boilers with water walls having a drop water firebox. ... www.patentec.com/data/class/defs/122/58R.html