Removable head box for a paper making machine
US4123321A · kind A · utility
0Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 1977 |
| Grant date | Oct 31, 1978 |
| Priority date | — |
| Expiry date | Jun 29, 1997 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21F1/028
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The distribution pipe and pulp guide of the head box are mounted in a box-shaped support which is rotatable within two annular bearings. The support may be rotated so as to move the pulp guide from a horizontal plane into a vertical plane, for example for cleaning purposes. In addition, the distribution pipe is removably secured to the frame so as to be moved out of the support for cleaning purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.