Patent · US Active

Formwork panel

US12291860B2 · kind B2 · utility

0Cited by
58References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 3, 2023
Grant dateMay 6, 2025
Priority date
Expiry dateSep 12, 2043

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04B2001/389
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A formwork panel for forming adjacent concrete bodies, wherein the formwork panel is adapted to be compressible on expansion of the concrete bodies. The formwork panel may be substantially planar to be in a plane substantially perpendicular to a travel surface formed by upper surfaces of the concrete bodies. The formwork panel may be extruded and may have at least one internal void to facilitate sacrificial compression of the formwork panel on expansion of the concrete bodies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.