Method and apparatus for making tanks from plates
US4078295A · kind A · utility
9Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 1977 |
| Grant date | Mar 14, 1978 |
| Priority date | — |
| Expiry date | Jan 31, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49828
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method for constructing tanks from plates which combines lifting and rolling movements along a helical line which permits stepwise displacement of the plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.