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MASCH und APPBAU WOLFF G M B
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MASCH und APPBAU WOLFF G M B
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Publication of ES283997A1publicationCriticalpatent/ES283997A1/en
A sieving machine with several sieve drums of different dirty mesh, arranged coaxially one after the other in the working direction, and with an outer drum shell that at least partially surrounds the sieve drums and serves to transport or extract the material sieving, machine specially designed for the coarse and fine sorting of gravel in the rough and to extract, at the same time, by washing, the non-frost-resistant components, characterized in that the sieve drum of maximum mesh width, preferably arranged at the end of the machine, is closed by its front surface located in the back, in the working direction, and provided with a discharge channel, which passes through the outer envelope of the drum, leading to the outside. (Machine-translation by Google Translate, not legally binding)
ES0283997A1962-01-091963-01-08A sizing machine (Machine-translation by Google Translate, not legally binding)
ExpiredES283997A1
(en)
Process for drying and sorting solid particles from a coarser to the finest grain structure by producing bituminous mixture material and rotatable dryer for carrying out the process.
Installation for defibration and shredding of cellulose, paper and fabrics for the manufacture of paper paste. (Machine-translation by Google Translate, not legally binding)