Shaker deck adjustment apparatus
US8313077B2 · kind B2 · utility
3Cited by
12References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 6, 2009 |
| Grant date | Nov 20, 2012 |
| Priority date | — |
| Expiry date | May 24, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B2230/01
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus to lift an oilfield machine includes at least one lifting bellows, an alignment assembly extending between at least one lifting bellows and an adapter plate of the oilfield machine, the alignment assembly comprising an inner cylinder to reciprocate within a sleeve of the oilfield machine, and the alignment assembly comprising a top plate at an upper end of the inner cylinder, the top plate configured to transfer forces from the at least one lifting bellows and the inner cylinder to the adapter plate, wherein the sleeve is configured to restrict the inner cylinder to a substantially linear displacements therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.