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Ventosa para canalizaciones, esencialmente caracterizada por comprender un cuerpo cilíndrico provisto de una embocadura embridada inferior y unos cuerpos de brida en las proximidades del remate superior, por los que discurren unos tornillos de aprieto de una tapa dotada de los mismos elementos, con la particularidad de que estos cuerpos disponen en las caras enfrentadas superior e inferior unas aberturas circulares coaxiales en las que quedan encastradas sendas arandelas mediante roscado y cuyas arandelas presentan un núcleo central sustentado por radios.
ES90686U1961-12-301961-12-30Ventosa para canalizaciones
ExpiredES90686Y
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