Anti-spin apparatus and method for cone crusher head
US10780440B2 · kind B2 · utility
0Cited by
9References
17Claims
0Family size
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Key dates
| Filing date | Nov 3, 2016 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | May 6, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C2002/002
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and apparatus for counteracting spin of the crusher head on cone or gyratory crushers is provided. An annular rubber muscle element is secured relative to said bowl frame and positioned between the bowl frame and a surface of the head, and which can be selectively placed into contact under pressure with the surface of the head to prevent spin during start up but which is then released during normal crushing operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.