发明名称 |
Swinging bucket rotor having improved bucket seating arrangement |
摘要 |
A swinging bucket centrifuge rotor including seating surfaces having shapes which cause buckets seating thereon to be relieved of side loading forces. Each bucket is symmetrical and is pivotally supported by bucket pins that rest in respective spring-loaded carrier assemblies. The spring constants of the springs of the carrier assemblies are selected so that the leading edge of each bucket bottom rests upon a curved surface and clears the respective seating surface before the trailing edge thereof contacts the same. The resulting bucket orientation assures that, upon seating, each bucket rotates until its bucket pins lift slightly off of the surfaces of the respective carrier assemblies.
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申请公布号 |
US4670004(A) |
申请公布日期 |
1987.06.02 |
申请号 |
US19850808406 |
申请日期 |
1985.12.11 |
申请人 |
BECKMAN INSTRUMENTS, INC. |
发明人 |
SHARPLES, THOMAS D.;PIRAMOON, ALIREZA |
分类号 |
B04B5/02;B04B5/04;(IPC1-7):B04B5/02 |
主分类号 |
B04B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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