ES263672A1 - Improvements in the machines for the manufacture of centrifuged pipes (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the machines for the manufacture of centrifuged pipes (Machine-translation by Google Translate, not legally binding)
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FERRER PELEGRI ESTEBAN
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FERRER PELEGRI ESTEBAN
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Priority to ES0263672ApriorityCriticalpatent/ES263672A1/en
Publication of ES263672A1publicationCriticalpatent/ES263672A1/en
Improvements in the machines for the manufacture of centrifuged tubes, characterized in that the cylinder-mold where the centrifugation of the material is carried out is held between two fixed non-displaceable shafts, one of these being drilled with lightly tapered shafts to displace said material of concrete-mixture to the inside of the cylinder-mold. (Machine-translation by Google Translate, not legally binding)
ES0263672A1960-12-301960-12-30Improvements in the machines for the manufacture of centrifuged pipes (Machine-translation by Google Translate, not legally binding)
ExpiredES263672A1
(en)
New apparatus for the obtaining by centrifugation of pipes means applicable to channels of irrigation (Machine-translation by Google Translate, not legally binding)