Sequential formwork system for concrete buildings
US6044614A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 1998 |
| Grant date | Apr 4, 2000 |
| Priority date | — |
| Expiry date | Apr 13, 2018 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G17/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of constructing concrete structures using reusable formwork comprising the steps of positioning and securing base portion formwork comprised of at least a pair of opposing panels; positioning and securing upper portion formwork on top of the base portion formwork, each upper portion formwork comprised of at least a pair of opposing panels; pouring concrete between the panels and allowing it to set; and removing the formwork. The method further comprises the steps of providing blanking panels for windows and doors and providing insulation within the walls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.