Device for depositing a textile sliver in a can
US4967449A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 1, 1989 |
| Grant date | Nov 6, 1990 |
| Priority date | — |
| Expiry date | Aug 1, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/31
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention refers to a device for depositing a textile sliver in a can, comprising a bent delivery pipe, which is adapted to be rotated about a substantially vertical axis and the mouth of which ends in front of a stationary wall projecting into the cross-section of the mouth of the bent delivery pipe. The task to be solved by the present invention is the task of simplifying a device of the type mentioned at the beginning and treating the sliver with care at the same time. In accordance with the present invention, this task is solved by the features that a pressure-exerting member, which is directed towards the stationary wall and which moves together with the belt delivery pipe, is arranged behind the mouth of the bent delivery pipe when seen in the direction of rotation, the coefficient of friction of the wall being higher than the coefficient of friction of the pressure-exerting member, when measured in the direction of rotation of the bent delivery pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.