ATE144168T1 - ROTOR CENTRIFUGE WITH TENSION BAND - Google Patents

ROTOR CENTRIFUGE WITH TENSION BAND

Info

Publication number
ATE144168T1
ATE144168T1 AT90911620T AT90911620T ATE144168T1 AT E144168 T1 ATE144168 T1 AT E144168T1 AT 90911620 T AT90911620 T AT 90911620T AT 90911620 T AT90911620 T AT 90911620T AT E144168 T1 ATE144168 T1 AT E144168T1
Authority
AT
Austria
Prior art keywords
band
tension band
rotor centrifuge
centrifuge
rotor
Prior art date
Application number
AT90911620T
Other languages
German (de)
Inventor
William Andrew Romanauska
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE144168T1 publication Critical patent/ATE144168T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
    • B04B5/0421—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes pivotably mounted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/085—Rotary bowls fibre- or metal-reinforced

Abstract

The present invention relates to an applied load accepting band (12) for a centrifuge rotor (10) that is configured such that, while rotating, the applied loads on the band (12) are balanced by the tension in the band (12), so that during rotation the band (12) is subjected only to a tensile force.
AT90911620T 1989-08-02 1990-07-17 ROTOR CENTRIFUGE WITH TENSION BAND ATE144168T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38908589A 1989-08-02 1989-08-02

Publications (1)

Publication Number Publication Date
ATE144168T1 true ATE144168T1 (en) 1996-11-15

Family

ID=23536746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90911620T ATE144168T1 (en) 1989-08-02 1990-07-17 ROTOR CENTRIFUGE WITH TENSION BAND

Country Status (7)

Country Link
EP (1) EP0485443B1 (en)
JP (1) JPH04506927A (en)
AT (1) ATE144168T1 (en)
CA (1) CA2022095A1 (en)
DE (1) DE69028921T2 (en)
IE (1) IE902779A1 (en)
WO (1) WO1991002302A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545118A (en) * 1989-08-02 1996-08-13 Romanauskas; William A. Tension band centrifuge rotor
US5562584A (en) * 1989-08-02 1996-10-08 E. I. Du Pont De Nemours And Company Tension band centrifuge rotor
WO1992015930A1 (en) * 1991-03-01 1992-09-17 E.I. Du Pont De Nemours And Company Tension band centrifuge rotor
US8147393B2 (en) * 2009-01-19 2012-04-03 Fiberlite Centrifuge, Llc Composite centrifuge rotor
US8147392B2 (en) * 2009-02-24 2012-04-03 Fiberlite Centrifuge, Llc Fixed angle centrifuge rotor with helically wound reinforcement
US8328708B2 (en) 2009-12-07 2012-12-11 Fiberlite Centrifuge, Llc Fiber-reinforced swing bucket centrifuge rotor and related methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505446A (en) * 1937-11-10 1939-05-10 Baird & Tatlock Ltd Improvements in and relating to centrifuges
CH296421A (en) * 1951-10-20 1954-02-15 Willems Peter Prof Em Centrifuge with swiveling buckets.
US3028075A (en) * 1959-01-12 1962-04-03 Sorvall Inc Ivan Swinging bucket centrifuge
DE1782602B1 (en) * 1968-09-24 1972-03-16 Heraeus Christ Gmbh Centrifuge runner with swivel buckets
SU492308A1 (en) * 1972-05-19 1975-11-25 Предприятие П/Я А-1758 Preparative Centrifuge Rotor
DE2626910C2 (en) * 1976-06-16 1982-10-07 Heraeus-Christ Gmbh, 3360 Osterode Centrifuge, in particular for automatic analyzers
US4120450A (en) * 1977-05-06 1978-10-17 E. I. Du Pont De Nemours And Company High-capacity centrifuge rotor
US4548596A (en) * 1984-06-04 1985-10-22 Beckman Instruments, Inc. Centrifuge rotor and method of assembly
US4586918A (en) * 1984-10-01 1986-05-06 E. I. Du Pont De Nemours And Company Centrifuge rotor having a load transmitting arrangement
US4589864A (en) * 1984-11-05 1986-05-20 E. I. Du Pont De Nemours And Company Centrifuge rotor having a resilient trunnion
US4817453A (en) * 1985-12-06 1989-04-04 E. I. Dupont De Nemours And Company Fiber reinforced centrifuge rotor
US4760004A (en) * 1986-11-10 1988-07-26 Ciba-Geigy Corporation Thioquinacridones and isothioquinacridones, preparation and use thereof
DE3803255C1 (en) * 1988-02-04 1989-04-06 Heraeus Sepatech Gmbh, 3360 Osterode, De

Also Published As

Publication number Publication date
EP0485443A4 (en) 1992-07-22
WO1991002302A1 (en) 1991-02-21
DE69028921D1 (en) 1996-11-21
JPH04506927A (en) 1992-12-03
CA2022095A1 (en) 1991-02-03
EP0485443A1 (en) 1992-05-20
EP0485443B1 (en) 1996-10-16
DE69028921T2 (en) 1997-02-27
IE902779A1 (en) 1991-02-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties