Crushing process for recyclable plastic containers
US4153206A · kind A · utility
23Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1977 |
| Grant date | May 8, 1979 |
| Priority date | — |
| Expiry date | Mar 31, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C19/0093
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A recyclable blow molded, injection blow molded or injection molded plastic container having laminated walls that include a frangible load-bearing lamina and a non-frangible fluid-barrier lamina which can be easily separated from each other in a crushing operation and recycled to make another container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.