Joined concrete bodies and method of joining same
US4095389A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1977 |
| Grant date | Jun 20, 1978 |
| Priority date | — |
| Expiry date | Apr 18, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/473
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of joining together two concrete bodies each having a concrete reinforcing bar, the method involving compressing a gripping portion of a metal sleeve on the end of the first bar with the metal sleeve also having an unpressed portion which extends beyond the bar, the unpressed portion having an internal diameter larger than the maximum cross-sectional dimension of the second of the bars, and securing an end of the second of the bars within the unpressed portion of the sleeve by means of a self-setting composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.