Title: Friction reducing insert for swinging bucket rotors

Abstract: An insert for use with swinging bucket rotors at the interface between the swinging bucket and the rotor arm trunnions which pivotally support the bucket. The insert is designed to decrease the friction between the swinging bucket and the support trunnions.

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Inventors: Bayley, Brian J. (Palo Alto, CA, US)

Application Number: 811016
Filing Date: 1977-06-29
Publication_date: 1979-04-10
Assignee: Beckman Instruments, Inc. (Fullerton, CA)
Primary Class(es): 494/20
Other Classes:
US Patent Ref:

3666171

May, 1972

Filz

233/26.

Other Refs:
Primary Examiner: Krizmanich, George H.
Assistant Examiner:
Attorney: Steinmeyer; R. J., Mehlhoff; F. L., May; W. H.