Spinning rotor for an open-end-spinning device operating at high rotor speeds
US10023980B2 · kind B2 · utility
0Cited by
23References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 16, 2016 |
| Grant date | Jul 17, 2018 |
| Priority date | — |
| Expiry date | Jun 29, 2036 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H4/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A spinning rotor (3) for an open-end spinning device (1) operating in particular at high rotor speeds with a rotor cup (26), having a rotor bottom (6) and an opening (30) and having an annular wall section (31) designed as a fiber sliding wall. The rotor cup (26) in the transitional area between the rotor bottom (6) and the annular wall section (31) has a support collar (9) pointing away from the opening (30) of the rotor cup (26).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.