Corrosion protected support element for a soil anchor or a rock anchor, a pressure pile or the like
US5472296A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1993 |
| Grant date | Dec 5, 1995 |
| Priority date | — |
| Expiry date | Aug 18, 2013 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D5/80
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A corrosion-protected support element for a soil anchor or a rock anchor or a pressure pile includes a support member which is provided with a tubular casing. The hollow space between the support member and the casing is filled out by a hardening material, for example, cement mortar. The tubular casing is a plastics material tube, for example, of PE, which extends over the entire length of the support member. The plastics material tube has the same cross-section over its entire length. In the region of force-transmission between the support member and the bore hole in which the support element is placed, the plastics material tube is deformed at spaced-apart locations to deviating cross-sections having different transverse extensions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.