Patent · US Expired

Filter box for textile machines, especially a spinning machine

US4090857A · kind A · utility

10Cited by
8References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 1976
Grant dateMay 23, 1978
Priority date
Expiry dateAug 20, 1996

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01H11/005
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A filter box for textile machines, especially spinning machines, comprising a filter subdividing a box into a raw air chamber and a clean air chamber, and a respective inlet opening and outlet opening communicating or connected with the raw air chamber. A ventilator is connected at its suction side with the clean air chamber. The filter possesses a cylindrical form and the inlet opening is formed by an inlet connection extending approximately tangentially with respect to the filter, in order to produce a spin flow in the raw air chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.