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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Individual
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0037682UpriorityCriticalpatent/ES37682Y/en
Publication of ES37682UpublicationCriticalpatent/ES37682U/en
Application grantedgrantedCritical
Publication of ES37682YpublicationCriticalpatent/ES37682Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Rolls for binding, characterized in that they are constituted by hollow cylindrical pieces, grooved according to one of their generatrices, to enter through the perforations arranged for the purpose in the sheets that are joined, closing the indicated grooves: by pieces of section in double T, which they fit in the edges of the grooves, by means of strips that enter by their margins, in channels practiced in said edges; or by means of rods fastened between the edges of the grooves, by the elasticity of the material that forms the roller. (Machine-translation by Google Translate, not legally binding)
Procedure with its corresponding device to realize a lacunaria structure in plastic matter. (Machine-translation by Google Translate, not legally binding)
A calandrating apparatus for the manufacture of thermoplastic synthetic materials and bands (Machine-translation by Google Translate, not legally binding)
A machine for manufacturing stretched tubes with easy and multiple ribbon pads and strips of all kinds of flexible material (Machine-translation by Google Translate, not legally binding)