Agglomerated animal litter
US8268018B2 · kind B2 · utility
11Cited by
49References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 2010 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Dec 17, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K1/0154
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Lightweight composite particles, primarily comprising various bentonite clays, but which may include other functional solid particles, are formed by introducing expanding gases or air into the particle forming process. The methods presented create the ability to reduce the bulk density of the composite particles while maintaining and in some cases even increasing the particle strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.