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GB899543A - Continuous flow centrifuge apparatus and rotor therefor - Google Patents

Continuous flow centrifuge apparatus and rotor therefor

Info

Publication number
GB899543A
GB899543A GB14608/59A GB1460859A GB899543A GB 899543 A GB899543 A GB 899543A GB 14608/59 A GB14608/59 A GB 14608/59A GB 1460859 A GB1460859 A GB 1460859A GB 899543 A GB899543 A GB 899543A
Authority
GB
United Kingdom
Prior art keywords
rotor
chamber
liquid
pins
passes
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
GB14608/59A
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.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments Inc
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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of GB899543A publication Critical patent/GB899543A/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
    • B04B15/00—Other accessories for centrifuges
    • B04B15/04—Other accessories for centrifuges for suppressing the formation of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • 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
    • B04B7/00—Elements of centrifuges
    • 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
    • B04B2005/0464—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 with hollow or massive core in centrifuge bowl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B2007/005—Retaining arms for gripping the stationary part of a centrifuge bowl or hold the bowl itself

Landscapes

  • Centrifugal Separators (AREA)

Abstract

899,543. Centrifugal separators. BECKMAN INSTRUMENTS Inc. April 29, 1959 [May 2, 1958; April 7, 1959], No. 14608/59. Class 23. [Also in Group XXVI] A centrifugal clarifier comprises a rotor 13 having a feed chamber 78 and a clarified liquid discharge chamber 93. Suspension from a vessel (not shown) passes through a stationary pipe 81 to the chamber 78 from whence it passes through grooves 76, 126 into an annular separating chamber 70 which has longitudinal grooves 121. Clarified liquid passes from the chamber 70 through grooves 96 to the chamber 93. Liquid from the chamber 93 is forced between discs 107, 108 to discharge through outlet 103 which is connected to a further vessel (not shown). A seal 48 permits an inert gas to be supplied to the interior of the rotor through duct 171. Deposited solids are removed from the chamber 70 by removing a nut 84 and a sleeve 72 from the rotor to permit rotation of a core 66 within the rotor, by filling the rotor with a liquid, by replacing the nut and plugging its central opening, by spinning the rotor about a horizontal axis, and by emptying the resultant solid-liquid mixture from the rotor. Pins 63 in the rotor engage the end of a flexible drive shaft 26 which is journalled in an oil-filled bearing 27 and which is driven by a belt 31 and motor 33. The rotor and its drive gear is enclosed in a casing 11 having a slidable cover 14 having a louvred opening 16. The rotor is surrounded by a barrier 19 strong enough to act as a guard should the rotor disintegrate. The barrier is mounted on pins 24 so that the rotor may draw in air through the opening 16 and discharge it between the pins.
GB14608/59A 1959-04-07 1959-04-29 Continuous flow centrifuge apparatus and rotor therefor Expired GB899543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US804609A US3073517A (en) 1959-04-07 1959-04-07 Continuous flow centrifuge apparatus and rotor therefor

Publications (1)

Publication Number Publication Date
GB899543A true GB899543A (en) 1962-06-27

Family

ID=25189393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14608/59A Expired GB899543A (en) 1959-04-07 1959-04-29 Continuous flow centrifuge apparatus and rotor therefor

Country Status (4)

Country Link
US (1) US3073517A (en)
CH (1) CH357678A (en)
FR (1) FR1246757A (en)
GB (1) GB899543A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127342A (en) * 1964-03-31 Continuous flow centrifuge apparatus
US3317127A (en) * 1945-03-02 1967-05-02 Little Inc A Centrifuge
US3129174A (en) * 1959-11-13 1964-04-14 Beckman Instruments Inc Continuous flow type centrifuge and fluid temperature control therefor
US3191856A (en) * 1962-03-27 1965-06-29 Beckman Instruments Inc Centrifuge rotor
US3195809A (en) * 1962-03-27 1965-07-20 Beckman Instruments Inc Continuous flow centrifuge having a rotary face seal
US3350002A (en) * 1963-03-14 1967-10-31 Beckman Instruments Inc Centrifuge apparatus
US3168474A (en) * 1963-04-25 1965-02-02 Beckman Instruments Inc Centrifuge apparatus
US3269647A (en) * 1963-11-18 1966-08-30 Pennsalt Chemicals Corp Centrifuge having a sealed housing
DE1275995B (en) * 1965-07-29 1968-08-29 Bayer Ag Device for the continuous separation of mixtures of substances that melt without decomposition by fractional crystallization
US3443748A (en) * 1965-10-24 1969-05-13 Robert W Hooper Dynamic mixer and centrifuge combination for solvent extraction
US3655123A (en) * 1966-08-08 1972-04-11 Us Health Education & Welfare Continuous flow blood separator
US3703984A (en) * 1970-04-21 1972-11-28 Harold T Pruessner Method and apparatus of centrifugal separation
US3747843A (en) * 1971-04-09 1973-07-24 Damon Corp Continuous flow zonal rotor
DE69310995T2 (en) * 1992-04-29 1997-09-04 Cobe Lab Centrifuge with a single swing arm to hold a stator tube
US5505683A (en) * 1993-12-10 1996-04-09 Haemonetics Corporation Centrifuge bowl gripping apparatus having a retaining arm with a stationary jaw and a moveable jaw
US5658231A (en) * 1995-09-21 1997-08-19 Haemonetics Corporation Mechanism for securing a separation bowl to a mechanical chuck
WO1997020635A1 (en) * 1995-12-07 1997-06-12 Bristol-Myers Squibb Company A centrifuge apparatus
US6132598A (en) * 1997-01-08 2000-10-17 Bristol-Myers Squibb Company Centrifuge apparatus with temperature control means
IL130727A (en) * 1997-01-08 2002-04-21 Bristol Myers Squibb Co Centrifuge apparatus for separating blood
BR9806736A (en) * 1997-01-08 2000-02-29 Bristol Myers Squibb Co Centrifugal device with temperature control device.
US6491615B1 (en) * 2000-08-11 2002-12-10 Gentra Systems, Inc. Rotor locator
US20030114289A1 (en) * 2001-11-27 2003-06-19 Merino Sandra Patricia Centrifuge with removable core for scalable centrifugation
EP1683579A1 (en) * 2005-01-25 2006-07-26 Jean-Denis Rochat Disposable device for the continuous separation by centrifugation of a physiological liquid
EP1683578A1 (en) * 2005-01-25 2006-07-26 Jean-Denis Rochat Centrifugal separator for a physiological liquid, in particular blood
EP1800754A1 (en) * 2005-12-21 2007-06-27 Jean-Denis Rochat Disposable blood centrifuge
EP1911520A1 (en) * 2006-10-10 2008-04-16 Jean-Denis Rochat Disposable set for separating blood or for washing blood components
CN113414014B (en) * 2021-07-16 2023-07-25 厦门创禹宏科技有限公司 W-shaped Shan Lixin centrifugal machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US585936A (en) * 1897-07-06 linders
US732886A (en) * 1901-11-11 1903-07-07 Willard A Odell Cream-separator.
CH145433A (en) * 1928-12-10 1931-02-28 Ramesohl & Schmidt Aktiengesel Machine for clarifying and purifying liquids.
US2139715A (en) * 1934-04-21 1938-12-13 Laval Separator Co De Centrifugal separator for the separation of liquids tending to form froth
DE877128C (en) * 1948-10-02 1954-01-04 Metallgesellschaft Ag Process for treating two or more fluids with one another
NL187107B (en) * 1953-09-25 Hoechst Ag PROCEDURE FOR MANUFACTURING A FLAT PRESSURE PLATE SUPPORT FROM ALUMINUM BY ELECTROCHEMIC ROUGHING OF THE SURFACE.

Also Published As

Publication number Publication date
US3073517A (en) 1963-01-15
FR1246757A (en) 1960-10-17
CH357678A (en) 1961-10-15

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