DK239584D0 - Centrifuge - Google Patents

Centrifuge

Info

Publication number
DK239584D0
DK239584D0 DK2395/84A DK239584A DK239584D0 DK 239584 D0 DK239584 D0 DK 239584D0 DK 2395/84 A DK2395/84 A DK 2395/84A DK 239584 A DK239584 A DK 239584A DK 239584 D0 DK239584 D0 DK 239584D0
Authority
DK
Denmark
Prior art keywords
spin
Prior art date
Application number
DK2395/84A
Other languages
English (en)
Other versions
DK239584A (da
Inventor
Sushim Mukerji
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
Publication of DK239584D0 publication Critical patent/DK239584D0/da
Publication of DK239584A publication Critical patent/DK239584A/da

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
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/0005—Field flow fractionation
    • G01N2030/0015—Field flow fractionation characterised by driving force
    • G01N2030/002—Field flow fractionation characterised by driving force sedimentation or centrifugal FFF
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/907—Passageway in rod or shaft
DK239584A 1983-05-16 1984-05-15 Centrifuge DK239584A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/494,976 US4502699A (en) 1983-05-16 1983-05-16 Rotating seal for continuous flow centrifuge

Publications (2)

Publication Number Publication Date
DK239584D0 true DK239584D0 (da) 1984-05-15
DK239584A DK239584A (da) 1984-11-17

Family

ID=23966723

Family Applications (1)

Application Number Title Priority Date Filing Date
DK239584A DK239584A (da) 1983-05-16 1984-05-15 Centrifuge

Country Status (5)

Country Link
US (1) US4502699A (da)
EP (1) EP0125675A3 (da)
JP (1) JPS59216645A (da)
DK (1) DK239584A (da)
GR (1) GR81587B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740411C2 (de) * 1987-11-28 1996-11-14 Heinkel Ind Zentrifugen Stülpfilterzentrifuge
US6299174B1 (en) * 1999-06-18 2001-10-09 The United States As Represented By The Department Of Energy Mechanical seal assembly
US7793940B2 (en) * 2006-05-16 2010-09-14 Skf Usa Inc. Mechanical end face seal with ultrahard face material
US8753077B2 (en) 2010-07-23 2014-06-17 General Electric Company Slinger shield structure
US8459464B2 (en) 2011-03-18 2013-06-11 Fred C. Senftleber Apparatus and method for sedimentation field-flow fractionation
EP2524735B1 (en) * 2011-05-20 2014-12-31 Postnova Analytics GmbH Apparatus for performing a centrifugal field-flow fractionation having non-lubricated bearings
EP2524734B1 (en) * 2011-05-20 2015-01-14 Postnova Analytics GmbH Apparatus for performing a centrifugal field-flow fractionation comprising a seal which minimizes leakage and method of performing centrifugal field-flow fractionation
CA2878645C (en) * 2014-01-22 2017-02-21 Alfa Wassermann, Inc. Centrifugation systems with non-contact seal assemblies
JP6803024B2 (ja) * 2016-12-22 2020-12-23 株式会社島津製作所 遠心式流動場分画装置
US11105423B2 (en) * 2016-12-22 2021-08-31 Shimadzu Corporation Mechanical sealing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789497A (en) * 1927-03-22 1931-01-20 Thomas I Potter Packing
US3103489A (en) * 1961-03-09 1963-09-10 Plot wl-mcrarifuge apparatus
US3195809A (en) * 1962-03-27 1965-07-20 Beckman Instruments Inc Continuous flow centrifuge having a rotary face seal
US3443747A (en) * 1966-10-14 1969-05-13 Beckman Instruments Inc Fluid coupling for continuous flow centrifuge
US3519201A (en) * 1968-05-07 1970-07-07 Us Health Education & Welfare Seal means for blood separator and the like
DE1910576A1 (de) * 1969-03-01 1970-09-10 Heraeus Christ Gmbh Kupplung fuer Ultrazentrifugen mit Zonalrotor
US4011972A (en) * 1975-10-28 1977-03-15 Beckman Instruments, Inc. Continuous flow centrifuge apparatus
WO1980000227A1 (en) * 1978-07-17 1980-02-21 Haemonetics Corp Improved rotary centrifuge seal
JPS5918106B2 (ja) * 1979-08-21 1984-04-25 日立工機株式会社 ロ−タの軸受支持装置
US4357235A (en) * 1980-02-29 1982-11-02 E. I. Du Pont De Nemours And Company Drive for rotating seal
US4375871A (en) * 1981-04-01 1983-03-08 E. I. Du Pont De Nemours And Company Rotating seal for centrifuges

Also Published As

Publication number Publication date
EP0125675A3 (en) 1987-01-14
GR81587B (da) 1984-12-11
JPH0563225B2 (da) 1993-09-10
JPS59216645A (ja) 1984-12-06
DK239584A (da) 1984-11-17
US4502699A (en) 1985-03-05
EP0125675A2 (en) 1984-11-21

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment