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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MARCEAL M
VINCENT RENE LEFLAIVE GUY PELT
Original Assignee
MARCEAL M
VINCENT RENE LEFLAIVE GUY PELT
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Filing date
Publication date
Application filed by MARCEAL M, VINCENT RENE LEFLAIVE GUY PELTfiledCriticalMARCEAL M
Priority to ES422205ApriorityCriticalpatent/ES422205A3/es
Publication of ES422205A3publicationCriticalpatent/ES422205A3/es
Mecanismo para la mezcla y plastificacion de materiales sinteticos, caucho y otros materiales muy viscosos; bajo la accion de fuerzas regulables de presion, friccion y tundido.
Dispositivo para impedir la penetracion de humedad en la rendija entre un tubo de materia plastica sintetica, de superficie lisa, y un cuerpo de cemento-arena que lo envuelve.