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Priority to ES1970163400UpriorityCriticalpatent/ES163400Y/en
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Publication of ES163400YpublicationCriticalpatent/ES163400Y/en
Metering device for solid materials, essentially characterized in that it comprises a discharge tube for the metered material, inside which a metering screw is rotated, connected with a rotating drive device, whose tube part of a homogenizing chamber, traversed by said helicoid, which communicates with the entry of the material and is provided with homogenizing means for it. (Machine-translation by Google Translate, not legally binding)
Improvements in machines for the transportation of mortars, cement pastes and similar to the place of application of them. (Machine-translation by Google Translate, not legally binding)