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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ausonia S A Especialidades Lep
Laboratorios Ausonia SA
Original Assignee
Ausonia S A Especialidades Lep
Laboratorios Ausonia SA
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 Ausonia S A Especialidades Lep, Laboratorios Ausonia SAfiledCriticalAusonia S A Especialidades Lep
Priority to ES0200817ApriorityCriticalpatent/ES200817A3/es
Publication of ES200817A3publicationCriticalpatent/ES200817A3/es
Procedimiento de formación de tubo continuo de cartón que consiste esencialmente en partir de una pluralidad de tiras o cintas de papel cartulina o análogo y arrollarlas helicoidalmente en espiral superpuestas y adheridas entre sí mediante un pegamento adecuado sobre un núcleo del perfil deseado con los bordes de las espiras prácticamente en contacto entre ellos pero desplazados en cada una de las capas con respecto al de su adyacente o adyacentes.
ES0200817A1951-11-291951-11-29UN PROCEDIMIENTO DE FORMACIoN DE TUBO CONTINUO DE CARToN
ExpiredES200817A3
(es)
A machine for coating metallic cores with cement plaster by spiral windings, provided with devices to regulate the forming and conveying rollers and belts