Apparatus and method for an anti-spin system
US9764326B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2012 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Oct 28, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C2/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An anti-spin system adapted for use on a rock crusher having stationary frame, a crushing head, a crushing head pivot point, a shaft, bearings, a crushing chamber, crushing chamber liners and working fluid. The preferred anti-spin system includes a flow source which is adapted to provide working fluid flow, a working fluid source which is adapted to supply working fluid, a control valve which is in fluid communication with the working fluid source and being adapted to allow the working fluid to flow to the flow source, and a torque transmittal assembly which is adapted to connect the crushing head and the flow source and transmit torque from the crushing head to the stationary frame. The preferred anti-spin system is adapted to control rotation of the crushing head. A method comprising providing such an anti-spin system and controlling the rotation of the crushing head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.