Joint of preformed concrete elements
US4583336A · kind A · utility
19Cited by
10References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1984 |
| Grant date | Apr 22, 1986 |
| Priority date | — |
| Expiry date | Oct 29, 2004 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B1/21
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Improved connections of preformed concrete construction elements wherein one or more metal pins, of any preferred cross-sectional shape, are cast in place, or grouted, extending into each of two elements to be connected, with an elastic grommet disposed between a portion of each pin, in an area on each pin nearest the joint, and the surrounding concrete or grout, whereby the load transfer capacity of the connection is increased about threefold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.