Patent · US Expired

Fiber conduit plate for an open-end spinning device

US5794430A · kind A · utility

9Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 1997
Grant dateAug 18, 1998
Priority date
Expiry dateMay 1, 2017

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01H4/08
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An open-end spinning device with a forwardly open suctioned rotor housing, a high speed spinning rotor rotatably disposed in the rotor housing, and a fiber conduit plate for closing the forward opening in the rotor housing. The fiber conduit plate has an interchangeably disposed conduit plate adapter defining an opening from a fiber guide conduit into the rotor and a yarn take-off nozzle. The conduit plate adapter can be releasably fixed securely in place in a receptacle area of the fiber conduit plate by means of a central fastening arrangement comprising a threaded connection and a magnetic coupling between the fiber conduit plate and the conduit plate adapter.

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