Sizing mandrel for thermoplastic netting
US4298329A · kind A · utility
0Cited by
10References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 27, 1980 |
| Grant date | Nov 3, 1981 |
| Priority date | — |
| Expiry date | May 27, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2028/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Mandrel for sizing thermoplastic netting having a cylindrical forming element divided into at least two radial sections retained by circumferential bands and an internal adjusting mechanism including a slidable conical element positioned to outwardly expand the radial sections of the forming element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.