EP0199696A3 - Laboratory centrifuge - Google Patents

Laboratory centrifuge Download PDF

Info

Publication number
EP0199696A3
EP0199696A3 EP86850144A EP86850144A EP0199696A3 EP 0199696 A3 EP0199696 A3 EP 0199696A3 EP 86850144 A EP86850144 A EP 86850144A EP 86850144 A EP86850144 A EP 86850144A EP 0199696 A3 EP0199696 A3 EP 0199696A3
Authority
EP
European Patent Office
Prior art keywords
disk
ring
centrifugal rotor
shaped
cover
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.)
Withdrawn
Application number
EP86850144A
Other languages
German (de)
French (fr)
Other versions
EP0199696A2 (en
Inventor
Ingemar Wahl
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.)
Landstingens Inkopscentral LIC
Original Assignee
Landstingens Inkopscentral LIC
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 Landstingens Inkopscentral LIC filed Critical Landstingens Inkopscentral LIC
Publication of EP0199696A2 publication Critical patent/EP0199696A2/en
Publication of EP0199696A3 publication Critical patent/EP0199696A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B5/00Other centrifuges
    • B04B5/04Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0414Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B7/00Elements of centrifuges
    • B04B7/02Casings; Lids
    • B04B2007/025Lids for laboratory centrifuge rotors

Abstract

The present invention briefly concerns a centrifugal rotor for laboratory centrifuges, comprising a disk (1) and a cover (10), whereby a ring-shaped carrier (5) of capillary tubes (9) is attached to the bottom of the disk (1). The disk (1) has at its outer periphery an axially projecting flange (3) which is inclined relative to the axis of rotation of the centrifugal rotor, so that any liquid escaping out into the centrifugal rotor is urged by the centrifugal force to the ring-shaped, circular edge (20) formed between the flange (3) and the bottom (2, 17) of the disk (1). Preferably, the cover has a peripherally outer portion with a step in the form of an axially extended portion (13), which continues in a radially ring-shaped edge portion (14), the axially extended portion (13) having a height greater than the thickness of the folded-back portion (4) of the axially projecting flange of the disk (1) and a gasket ring positioned thereon.
EP86850144A 1985-04-22 1986-04-21 Laboratory centrifuge Withdrawn EP0199696A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8501947 1985-04-22
SE8501947A SE8501947L (en) 1985-04-22 1985-04-22 laboratory centrifuge

Publications (2)

Publication Number Publication Date
EP0199696A2 EP0199696A2 (en) 1986-10-29
EP0199696A3 true EP0199696A3 (en) 1988-03-23

Family

ID=20359931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86850144A Withdrawn EP0199696A3 (en) 1985-04-22 1986-04-21 Laboratory centrifuge

Country Status (2)

Country Link
EP (1) EP0199696A3 (en)
SE (1) SE8501947L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9116806D0 (en) * 1991-08-03 1991-09-18 Rickman Laurence R Centrifuge rotor
DE19652436A1 (en) * 1996-12-17 1998-06-18 Hettich Andreas Fa Hematocrit centrifuge
GB2617842A (en) * 2022-04-20 2023-10-25 Entia Ltd Apparatus for centrifuging

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009388A (en) * 1957-12-30 1961-11-21 American Optical Corp Apparatus for determining fluid fractions and sedimentataion rates
US4052165A (en) * 1975-11-26 1977-10-04 Compur-Electronic Gesellschaft Mit Beschrankter Haftung Apparatus for centrifugal separation of test samples
US4484906A (en) * 1983-05-02 1984-11-27 Beckman Instruments, Inc. Shell type centrifuge rotor retaining ruptured tube sample

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009388A (en) * 1957-12-30 1961-11-21 American Optical Corp Apparatus for determining fluid fractions and sedimentataion rates
US4052165A (en) * 1975-11-26 1977-10-04 Compur-Electronic Gesellschaft Mit Beschrankter Haftung Apparatus for centrifugal separation of test samples
US4484906A (en) * 1983-05-02 1984-11-27 Beckman Instruments, Inc. Shell type centrifuge rotor retaining ruptured tube sample

Also Published As

Publication number Publication date
SE8501947D0 (en) 1985-04-22
SE8501947L (en) 1986-10-23
EP0199696A2 (en) 1986-10-29

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Inventor name: WAHL, INGEMAR