Two-part end element for concrete tubular structure
The mould assembly with adjustable moulds and features for continuous openings and recesses simplifies the manufacturing of concrete culvert end elements, reducing labor and equipment requirements while ensuring easy integration with middle segments.
EP4219834B1Active Publication Date: 2025-07-16ROMEIN BETON
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Patent Information
- Application Number
- EP2023154008
- Authority / Receiving Office
- EP · EP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2022-01-28
- Filing Date
- 2023-01-30
- Publication Date
- 2025-07-16
- Estimated Expiration
- 2043-01-30
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Abstract
The present invention relates to an end element for the manufacture of a concrete tubular structure such as a culvert or sewage pipe. According to the invention, the end part comprises a concrete first part formed in a first pouring pass. This first part comprises a lower wall, an upper wall and side walls, wherein the side walls extend between the lower wall and upper wall and wherein the side walls and the lower wall extend beyond the upper wall at a first end of the first part. The height of the parts of the side walls protruding beyond the upper wall decreases in a direction away from the upper wall.
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Citation Information
Patent Citations
Precast safety end and form therefor
WO2004027156A2