Filling tubes with catalyst and/or other particulate
US7673660B2 · kind B2 · utility
4Cited by
24References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 24, 2006 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Jun 20, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2208/00778
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Particulate filling devices and methods are disclosed that utilize a swivel connector, a mounting surface connected to the swiveling connector, and several obstacles mounted on the mounting surface. The obstacles are positioned consecutively to form a helix-pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.