Guide apparatus between delivery rolls and calender rolls
US5953792A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1998 |
| Grant date | Sep 21, 1999 |
| Priority date | — |
| Expiry date | Sep 23, 2018 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H5/72
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A guide apparatus (1) for the fiber band of a textile machine which processes fibers, is situated between a pair of delivery rolls and a pair of calender rolls. The guide apparatus (1) exhibits a nozzle assembly (2, 3) with respective guide passage axes (6, 15) which form a guide path, and which nozzle sections (2, 3) are pivotally connected at their facing contacting surfaces (9, 11). The guide passage axes (6, 15) of the nozzle sections (2, 3) are angularly offset to one another, whereby at least one nozzle section (2) is pivotable from a start-up position into an operating position about a designed pivoting axis at right angles to the guide passage axes (6, 15). In the connective position, the contacting surfaces of the nozzle sections (2, 3) lie form fit and sealingly tight against one another, and in the operational position the nozzle sections (2, 3) form at least an aperture (S), preferably in the area of the contact surfaces (9, 11).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.