Embossing calender for thermoplastics material films
US4655703A · kind A · utility
5Cited by
2References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 1986 |
| Grant date | Apr 7, 1987 |
| Priority date | — |
| Expiry date | Jan 31, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C43/24
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An embossing calender arrangement for thermoplastics material films which can be used for embossing either the top side or the underside of a film as desired comprises an embossing calender, the rollers of which are rotatably mounted in a frame. The frame, together with the calender is displaceable to and from a pivoting position by being suitably mounted and, when in such pivoting position, is pivotable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.