Dual tapered orifice plate for a grinding machine
US9162230B2 · kind B2 · utility
2Cited by
26References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 11, 2013 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Aug 18, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C18/36
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Orifice plates, grinding machines, and method of using the same are provided that can process a material. In one aspect, an orifice plate includes multiple orifices, at least one of which has two tapered segments aligned with and operably connected to each other and that taper downwardly from respective outer portions to inner portions. An intermediate bore may connect to minimum diameter portions of each of the tapering segments so that the tapering segments are connected to each other by way of the intermediate bore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.