Method for manufacturing a formwork element
US9279261B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2014 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Aug 2, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49627
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method for manufacturing a formwork element 10 for concrete structures, uses a formwork element having a base body 12 of hollow profile construction with an outer side 14 designed as a form lining. The base body 12 is formed by at least two interlocking sub-segments which are permanently connected to one another at their interlocking edge areas. The sub-segments, such as edge segment and intermediate segment 16, 18, which are advantageously produced through extrusion, are hooked to one another to form an inseparable unit in the connected state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.