Process for the manufacturing of joining profiles
US6681820B2 · kind B2 · utility
166Cited by
22References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 30, 2002 |
| Grant date | Jan 27, 2004 |
| Priority date | — |
| Expiry date | Mar 17, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/40035
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process for the manufacturing of longitudinal profiles such and tongue and groove on boards wherein the process includes the steps;a) Moulding a substantial part of the profile cross-section by means of milling with a milling tool.b) Fine moulding undercuts in at least the groove of the board by means of broaching utilising at least one broaching tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.