Swinging bucket centrifuge rotor
US4009824A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 31, 1975 |
| Grant date | Mar 1, 1977 |
| Priority date | — |
| Expiry date | Dec 31, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB04B5/0421
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a swinging bucket centrifuge rotor of the type including a core with outwardly extending support arms having removable trunnion pins for supporting a plurality of bucket assemblies, each bucket assembly including a rotor bucket support having a pocket on opposite sides thereof for receiving the extremities of adjacent pins, there is disclosed an improvement wherein each of the arms has only a single hole formed in the outer end thereof, perpendicular to the longitudinal axis thereof, for receipt of a single trunnion pin including a central portion and acutely oriented opposite extremities, the opposite extremities of each trunnion pin extending outwardly from the arms towards and coaxial with the outwardly extending extremities of the pins of adjacent arms, and wherein the pockets in each support are cut into the sides thereof at an acute angle relative to the axis thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.