Concrete form splash funnel
US5868180A · kind A · utility
5Cited by
6References
18Claims
0Family size
Inventor
Key dates
| Filing date | Jun 1, 1995 |
| Grant date | Feb 9, 1999 |
| Priority date | — |
| Expiry date | Jun 1, 2015 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G21/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
There is provided a low cost funnel for directing the flow of fluid concrete to the form for a concrete wall or a concrete block wall. The funnel can be unitary and of plastic. Further, the funnels can be nested with each other for ease of storage and cost of transportation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.