DE3573738D1 - Wound rotor arm element and centrifuge rotor fabricated therefrom - Google Patents

Wound rotor arm element and centrifuge rotor fabricated therefrom

Info

Publication number
DE3573738D1
DE3573738D1 DE8585116226T DE3573738T DE3573738D1 DE 3573738 D1 DE3573738 D1 DE 3573738D1 DE 8585116226 T DE8585116226 T DE 8585116226T DE 3573738 T DE3573738 T DE 3573738T DE 3573738 D1 DE3573738 D1 DE 3573738D1
Authority
DE
Germany
Prior art keywords
arm element
rotor
wound
fabricated therefrom
centrifuge
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8585116226T
Other languages
German (de)
Inventor
Peter Popper
William Edward Velvel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE3573738D1 publication Critical patent/DE3573738D1/en
Expired legal-status Critical Current

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
    • 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

A centrifuge rotor is fabricated of a stacked plurality of tiers where each tier is formed from a stacked array of wound arms. Each arm is formed from an array of layered turns of anisotropic fibers having parallel side portions connected through curved end turn portions.
DE8585116226T 1984-12-21 1985-12-19 Wound rotor arm element and centrifuge rotor fabricated therefrom Expired DE3573738D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68493784A 1984-12-21 1984-12-21

Publications (1)

Publication Number Publication Date
DE3573738D1 true DE3573738D1 (en) 1989-11-23

Family

ID=24750142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585116226T Expired DE3573738D1 (en) 1984-12-21 1985-12-19 Wound rotor arm element and centrifuge rotor fabricated therefrom

Country Status (7)

Country Link
EP (1) EP0185375B1 (en)
JP (1) JPS61153164A (en)
AT (1) ATE47333T1 (en)
DE (1) DE3573738D1 (en)
DK (1) DK597985A (en)
GR (1) GR853119B (en)
IE (1) IE57149B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738656A (en) * 1986-04-09 1988-04-19 Beckman Instruments, Inc. Composite material rotor
US4701157A (en) * 1986-08-19 1987-10-20 E. I. Du Pont De Nemours And Company Laminated arm composite centrifuge rotor
US8328708B2 (en) * 2009-12-07 2012-12-11 Fiberlite Centrifuge, Llc Fiber-reinforced swing bucket centrifuge rotor and related methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447330A (en) * 1946-05-16 1948-08-17 Grebmeier Joseph Rotor for ultracentrifuge machines
US3765267A (en) * 1969-05-20 1973-10-16 Aerospatiale Connecting element between two members enabling them to rotate in relation to one another in three axes
DE2741603A1 (en) * 1976-09-16 1978-03-23 Zeller Corp Constant velocity universal joint for torque transmission - uses high strength fibres bridging gap between discs on shaft ends
DE2733101C3 (en) * 1977-07-22 1980-09-25 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Rotor blade bearings without flapping and swivel joint
DE3004575A1 (en) * 1980-02-08 1981-08-13 Sigri Elektrographit Gmbh, 8901 Meitingen CONNECTING ROD MADE OF COMPOSITE MATERIAL
JPS57177359A (en) * 1981-04-24 1982-11-01 Hitachi Koki Co Ltd Rotor for centrifugal separator

Also Published As

Publication number Publication date
JPS61153164A (en) 1986-07-11
ATE47333T1 (en) 1989-11-15
JPS647830B2 (en) 1989-02-10
IE57149B1 (en) 1992-05-06
EP0185375A2 (en) 1986-06-25
EP0185375A3 (en) 1987-12-09
DK597985A (en) 1986-06-22
EP0185375B1 (en) 1989-10-18
IE853240L (en) 1986-06-21
DK597985D0 (en) 1985-12-20
GR853119B (en) 1986-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee