▁In ▁ 1 9 1 9 , ▁George ▁Sch licht en ▁ ▁received ▁a ▁U . S . ▁pat ent ▁on ▁his ▁improvements ▁of ▁the ▁dec ort icator ▁for ▁tre ating ▁fi ber ▁bearing ▁plants . ▁Sch licht en ▁failed ▁to ▁find ▁invest ors ▁for ▁production ▁of ▁his ▁dec ort icator ▁and ▁died ▁in ▁ 1 9 2 3 , ▁a ▁broken ▁man . ▁ ▁Ne wer , ▁high - speed ▁kin ematic ▁dec ort ic ators , ▁use ▁a ▁different ▁mechanism , ▁en abling ▁separation ▁into ▁three ▁streams ; ▁bast ▁fib re , ▁hur d , ▁and ▁green ▁micro fi ber . ▁ ▁Current ▁usage ▁ ▁In ▁some ▁dec ort ic ators , ▁the ▁operation ▁is ▁" sem i - autom atic ", ▁featuring ▁several ▁stops ▁during ▁operation , ▁while ▁more ▁modern ▁systems , ▁such ▁as ▁high - speed ▁kin ematic ▁dec ort ic ators , ▁are ▁fully ▁automatic . ▁ ▁There ▁are ▁companies ▁who ▁produce ▁and ▁sell ▁dec ort ic ators ▁for ▁different ▁cro ps . ▁ ▁References ▁▁ ▁Category : A gr icult ural ▁mach in ery <0x0A> </s> ▁HMS ▁Ar ling ham ▁was ▁one ▁of ▁ 9 3 ▁ships ▁of ▁the ▁ ▁of ▁in sh ore ▁mines we ep ers . ▁▁ ▁The ▁names ▁of ▁these ▁ships ▁were ▁all ▁chosen ▁from ▁villages ▁ending ▁in ▁- ham . ▁This ▁mines we eper ▁was ▁named ▁after ▁Ar ling ham ▁in ▁Gl ouc esters hire . ▁ ▁In ▁ 1 9 6 9 , ▁HMS ▁Ar ling ham ▁was ▁ram med ▁by