Fiber conduit plate for an open-end spinning device
US6240717A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 2, 1999 |
| Grant date | Jun 5, 2001 |
| Priority date | — |
| Expiry date | Aug 2, 2019 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H4/08
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An open-end spinning device (1) with a forwardly-opening vacuum-loaded rotor housing (2), a high speed spinning rotor (3) rotating in the rotor housing and with a fiber conduit plate (4) for closing the rotor housing. The fiber conduit plate (4) has a replaceable conduit-plate adapter (10) forming the mouth area of a fiber guide conduit and a yarn withdrawal jet. The conduit plate adapter (10) is detachably fixed in a receptacle (7) of the fiber conduit plate (4) only in a frictionally connected manner by means of a magnetic coupling (15) which can be easily and rapidly detached when necessary yet is reliable and exact during operation and assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.