Systems and methods for manufacture of controlled release of agricultural cores
US12116210B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2019 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | Jun 9, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC05G5/35
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Carriers are disclosed for supporting a plurality of agricultural cores on a plurality of core supports for coating by a flexible film. The plurality of core supports may include a pedestal for supporting a respective agricultural core and a core periphery region having a plurality of bridge elements which couple the pedestal to the connecting structure between the plurality of core supports. The carriers may include a vacuum system that independently communicates a partial vacuum to an aperture in each respective pedestal and a plurality of apertures in the core periphery region of a respective core support between the bridge elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.