APPARATUS FOR FORMING THERMOPLASTIC THREADS AND GEAR-TYPE PUMP Russian patent published in 1997 - IPC

Abstract RU 2092631 C1

FIELD: manufacture of threads. SUBSTANCE: apparatus has melt pipeline and melt distributing pump for supplying common flow of melt to melt pipeline. Melt distributing pump has set of auxiliary pumps used for dividing common flow into separate flows, which are supplied into spinneret. Mixing members are mounted on one of drive shafts of gear-type pump. Common flow of melt is supplied to pump through chamber, where mixing members are positioned. EFFECT: increased efficiency and improved quality of threads. 7 cl, 4 dwg

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RU 2 092 631 C1

Authors

Ehrikh Lenk[De]

Ehgon Gatmann[De]

Dates

1997-10-10Published

1994-02-16Filed