ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,828, issued on Jan. 27, was assigned to FARE' S.P.A. a socio unico (Fagnano Olona VA, Italy).
"Spinning head and related apparatus for the production of filaments" was invented by Rosaldo Fare' (Fagnano Olona, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus (1) for producing a nonwoven fabric comprising a spinneret (2) and a mechanical drawing device (5) which comprises primary rollers and secondary rollers (21, 22) which are constrained to a frame (50) such that, considering a condition of use, said secondary rollers (21, 22) are movable with respect to said primary rollers (11, 12, 13) between a first position of operational disenga...