Patents Assigned to Fiberlite Centrifuge, LLC
  • Publication number: 20120186731
    Abstract: A centrifuge rotor includes a rotor body having first and second axial ends and a circumferential sidewall extending therebetween. The rotor body has a plurality of wells for receiving sample containers to be processed in the rotor. The rotor further includes an elongate reinforcement extending around the circumferential sidewall of the rotor body along a helical path. At least two portions of the elongate reinforcement interlock at one or more specific points on the surface of the rotor.
    Type: Application
    Filed: March 27, 2012
    Publication date: July 26, 2012
    Applicant: FIBERLITE CENTRIFUGE, LLC
    Inventors: Sina Piramoon, Alireza Piramoon
  • Publication number: 20120180941
    Abstract: A centrifuge rotor includes a rotor body having a central hub and first and second bucket receiving spaces defined on diametrically opposed sides of the rotor body. A first pair of bucket supports is supported by the rotor body for pivotally supporting a swing bucket in the first bucket receiving space, and a second pair of bucket supports is supported by the rotor body for pivotally supporting a swing bucket in the second bucket receiving space. The rotor further includes reinforcing material wound around oppositely disposed ones of the first and second pairs of bucket supports.
    Type: Application
    Filed: March 29, 2012
    Publication date: July 19, 2012
    Applicant: FIBERLITE CENTRIFUGE, LLC
    Inventors: Sina Piramoon, David Sebio, Alireza Piramoon
  • Patent number: 8211002
    Abstract: A bucket is provided for use with a centrifuge rotor. The bucket includes a bucket body that has a side wall and a bottom wall. A pair of projections extend from the side wall on opposing sides of the bucket body and are configured for engagement with the centrifuge rotor. The bucket also includes reinforcing material coupled to the projections for restricting movement of the bucket body relative to the projections during centrifugation on the centrifuge rotor. The projections may include bushings that extend outwardly from the side wall for engaging corresponding pins on the centrifuge rotor. The projection may alternatively or additionally include pins for engaging corresponding journals on the centrifuge rotor. The bucket body may include a pair of diametrically opposed apertures, with each of the projections extending through one of the apertures.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: July 3, 2012
    Assignee: Fiberlite Centrifuge, LLC
    Inventors: Sina Piramoon, Alireza Piramoon
  • Patent number: 8147393
    Abstract: A centrifuge rotor includes a rotor body having a central hub and first and second bucket receiving spaces defined on diametrically opposed sides of the rotor body. A first pair of bucket supports is supported by the rotor body for pivotally supporting a swing bucket in the first bucket receiving space, and a second pair of bucket supports is supported by the rotor body for pivotally supporting a swing bucket in the second bucket receiving space. The rotor further includes reinforcing material wound around oppositely disposed ones of the first and second pairs of bucket supports.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: April 3, 2012
    Assignee: Fiberlite Centrifuge, LLC
    Inventors: Sina Piramoon, David Sebio, Alireza Piramoon
  • Patent number: 8147392
    Abstract: A centrifuge rotor includes a rotor body having first and second axial ends and a circumferential sidewall extending therebetween. The rotor body has a plurality of wells for receiving sample containers to be processed in the rotor. The rotor further includes an elongate reinforcement extending around the circumferential sidewall of the rotor body along a helical path. At least two portions of the elongate reinforcement interlock at one or more specific points on the surface of the rotor.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: April 3, 2012
    Assignee: Fiberlite Centrifuge, LLC
    Inventors: Sina Piramoon, Alireza Piramoon
  • Publication number: 20110136647
    Abstract: A centrifuge rotor is provided having a rotor core that defines a rotational axis of the rotor. A plurality of bucket supports is arranged about the axis of rotation. The rotor includes first and second straps that respectively wrap around two diametrically-opposed ones of the bucket supports for restricting outward movement of the two bucket supports relative to the rotor core. The first and second straps intersect one another at a location through the axis of rotation of the rotor.
    Type: Application
    Filed: December 7, 2009
    Publication date: June 9, 2011
    Applicant: FIBERLITE CENTRIFUGE, LLC
    Inventors: Sina Piramoon, Alireza Piramoon
  • Publication number: 20110111942
    Abstract: A fixed angle centrifuge rotor is provided. The rotor includes a rotor body having a circumferential sidewall and a plurality of tubular cavities. Each of the cavities has an open end and a closed end and is configured to receive a sample container therein. A pressure plate is operatively coupled to the plurality of tubular cavities so that the pressure plate, in combination with the plurality of tubular cavities, defines an enclosed hollow chamber between each adjacent pair of the plurality of tubular cavities. Each of the plurality of tubular cavities has a sidewall facing an interior of the rotor body and a bottom wall at the closed end.
    Type: Application
    Filed: November 11, 2009
    Publication date: May 12, 2011
    Applicant: FIBERLITE CENTRIFUGE, LLC
    Inventor: Sina Piramoon
  • Publication number: 20100273626
    Abstract: A centrifuge rotor is provided. The rotor includes a compression-molded rotor body that includes a central hub defining an axis of rotation of the rotor body, and a plurality of bays, each configured to receive a bucket therein. A plurality of load transferring members are integrally molded with the rotor body and each include a bucket support for supporting a bucket, with the bucket support permitting pivoting movement of the bucket during centrifugation of the rotor body about the axis of rotation. A reinforcement layer extends circumferentially and/or helically around an exterior of the rotor body.
    Type: Application
    Filed: April 24, 2009
    Publication date: October 28, 2010
    Applicant: FIBERLITE CENTRIFUGE, LLC
    Inventor: Sina Piramoon
  • Publication number: 20100273629
    Abstract: A bucket is provided for use with a centrifuge rotor. The bucket includes a bucket body that has a side wall and a bottom wall. A pair of projections extend from the side wall on opposing sides of the bucket body and are configured for engagement with the centrifuge rotor. The bucket also includes reinforcing material coupled to the projections for restricting movement of the bucket body relative to the projections during centrifugation on the centrifuge rotor. The projections may include bushings that extend outwardly from the side wall for engaging corresponding pins on the centrifuge rotor. The projection may alternatively or additionally include pins for engaging corresponding journals on the centrifuge rotor. The bucket body may include a pair of diametrically opposed apertures, with each of the projections extending through one of the apertures.
    Type: Application
    Filed: April 24, 2009
    Publication date: October 28, 2010
    Applicant: FIBERLITE CENTRIFUGE, LLC
    Inventors: Sina Piramoon, Alireza Piramoon
  • Publication number: 20100216622
    Abstract: A centrifuge rotor includes a rotor body having first and second axial ends and a circumferential sidewall extending therebetween. The rotor body has a plurality of wells for receiving sample containers to be processed in the rotor. The rotor further includes an elongate reinforcement extending around the circumferential sidewall of the rotor body along a helical path. At least two portions of the elongate reinforcement interlock at one or more specific points on the surface of the rotor.
    Type: Application
    Filed: February 24, 2009
    Publication date: August 26, 2010
    Applicant: FIBERLITE CENTRIFUGE, LLC
    Inventors: Sina Piramoon, Alireza Piramoon