GB925677A - Continuous flow ultracentrifuge apparatus and rotary fluid connection - Google Patents

Continuous flow ultracentrifuge apparatus and rotary fluid connection

Info

Publication number
GB925677A
GB925677A GB6250/62A GB625062A GB925677A GB 925677 A GB925677 A GB 925677A GB 6250/62 A GB6250/62 A GB 6250/62A GB 625062 A GB625062 A GB 625062A GB 925677 A GB925677 A GB 925677A
Authority
GB
United Kingdom
Prior art keywords
passages
chamber
conduit
conduits
core
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
GB6250/62A
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 GB925677A publication Critical patent/GB925677A/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
    • B04B5/08—Centrifuges for separating predominantly gaseous mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • 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
    • 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

Landscapes

  • Centrifugal Separators (AREA)

Abstract

925,677. Centrifugal separators. BECKMAN INSTRUMENTS Inc. Feb. 19, 1962 [March 9, 1961], No. 6250/62. Class 23. [Also in Group XXVI] In a continuous centrifugal clarifier a liquid suspension is conveyed to, and the clarified liquid removed from, a rotor 26 enclosed in a vacuum chamber 14, Fig. 1, through conduits 61, 62, Figs. 3 and 5, and non-rotary and rotary interengaging sealing members 92, 93 having communicating corresponding passages 99, 106 and 101, 110, one of the members being axially slidable and forced against the other member which is resiliently mounted. The member 93 is of P.T.F.E. and is supported by an 0-ring seal 96 against the end of the conduit 61. The member 92 is of copper and is engaged by a plug 108 provided with inlet and outlet tubes 111, 112 and passages 113, 114 and acted upon by an adjustable spring 123. A jacket 128 to which coolant is supplied and extracted through conduits 126, 127 surrounds the member 92. The real assembly is mounted in a housing 18 secured to the chamber 14 which may be provided with a lining 23 or with cooling coils. The conduits 61, 62 rotate with the rotor and are sealed where they enter the chamber 14 by a sleeve-type seal 21 through which coolant is circulated. The rotor consists of a core 47 drivingly connected by pins 50 to an outer shell 46 and formed with a neck 53 which sealingly receives the conduits 61, 62 and engages in a removable cap 51 screwed into the shell 46. The core is connected to a flexible shaft 27 which is journalled in an oil-filled bearing 34 and driven by a belt 41 and motor 39. In operation, the suspension is fed from the tube 113 through the passages 111, 106, 99 and the conduit 61 to a chamber 58 in the core 47 from which it passes through passages 57 into the separating chamber 48 in the rotor. The clarified liquid is removed through passages 69 and chamber 77 in the core and out through the conduit 62 via the passages 101, 110, 112 into the outlet tube 114. In a modification, the suspension is fed through the conduit 62 and the liquid removed through the conduit 61, these conduits communicating with appropriate passages in the core 47. Specification 899,543 is referred to.
GB6250/62A 1961-03-09 1962-02-19 Continuous flow ultracentrifuge apparatus and rotary fluid connection Expired GB925677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9453761A 1961-03-09 1961-03-09

Publications (1)

Publication Number Publication Date
GB925677A true GB925677A (en) 1963-05-08

Family

ID=22245768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6250/62A Expired GB925677A (en) 1961-03-09 1962-02-19 Continuous flow ultracentrifuge apparatus and rotary fluid connection

Country Status (3)

Country Link
US (1) US3103489A (en)
DE (1) DE1261345B (en)
GB (1) GB925677A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123025A1 (en) * 1980-06-23 1982-06-09 Alfa-Laval AB, 14700 Tumba "HOUSING FOR A MACHINE WITH A ROTOR, ABOUT A CENTRIFUGE"
US4357235A (en) * 1980-02-29 1982-11-02 E. I. Du Pont De Nemours And Company Drive for rotating seal
EP0125675A2 (en) * 1983-05-16 1984-11-21 E.I. Du Pont De Nemours And Company Rotating seal for continuous flow centrifuge
CN104652147A (en) * 2015-01-15 2015-05-27 舒能（苏州）工业技术有限公司 Oil coating equipment and oil coating method for flocking flexible shaft

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195809A (en) * 1962-03-27 1965-07-20 Beckman Instruments Inc Continuous flow centrifuge having a rotary face seal
US3168474A (en) * 1963-04-25 1965-02-02 Beckman Instruments Inc Centrifuge apparatus
US3237855A (en) * 1963-06-24 1966-03-01 Union Carbide Corp Centrifuge apparatus
US3292937A (en) * 1964-04-03 1966-12-20 Clifford E Nunley Shaft seal for liquid centrifuges
US3443747A (en) * 1966-10-14 1969-05-13 Beckman Instruments Inc Fluid coupling for continuous flow centrifuge
US3684163A (en) * 1968-12-02 1972-08-15 Hitachi Ltd Rotor device housing for analytical ultracentrifuge
US3604617A (en) * 1969-04-09 1971-09-14 Beckman Instruments Inc Ultracentrifuge transmission assembly
DE2111228A1 (en) * 1970-03-10 1971-09-23 Mse Holdings Ltd Connection head for centrifuges
US7211037B2 (en) 2002-03-04 2007-05-01 Therakos, Inc. Apparatus for the continuous separation of biological fluids into components and method of using same
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
US20050279595A1 (en) * 2004-06-16 2005-12-22 John Kallenbach Refrigerant-cooled rotor
US7476209B2 (en) 2004-12-21 2009-01-13 Therakos, Inc. Method and apparatus for collecting a blood component and performing a photopheresis treatment
US8042307B2 (en) * 2008-05-29 2011-10-25 Rite-Hite Holding Corporation Head curtains for dock shelters or dock seals
JP5105313B2 (en) * 2008-09-25 2012-12-26 日立工機株式会社 centrifuge

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US585936A (en) * 1897-07-06 linders
US581205A (en) * 1897-04-20 hewitt
US732886A (en) * 1901-11-11 1903-07-07 Willard A Odell Cream-separator.
US1008896A (en) * 1907-04-20 1911-11-14 Homer O Fisher Cream-separator.
GB608808A (en) * 1945-03-02 1948-09-21 Separator Ab Improvements in sealing devices for centrifugal separators
US2447330A (en) * 1946-05-16 1948-08-17 Grebmeier Joseph Rotor for ultracentrifuge machines
FR962604A (en) * 1947-03-03 1950-06-16
DE877128C (en) * 1948-10-02 1954-01-04 Metallgesellschaft Ag Process for treating two or more fluids with one another
US2770891A (en) * 1952-06-28 1956-11-20 Singer Mfg Co Cooled bearings for oven drying machines
US2928698A (en) * 1954-10-19 1960-03-15 Feighofen Hans Two-ring rotary bearing
US2906449A (en) * 1955-01-05 1959-09-29 Laval Separator Co De Flushing of centrifugal separators of the hermetic type
US2878992A (en) * 1956-12-28 1959-03-24 Beckman Instruments Inc Centrifuge apparatus and rotor therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357235A (en) * 1980-02-29 1982-11-02 E. I. Du Pont De Nemours And Company Drive for rotating seal
DE3123025A1 (en) * 1980-06-23 1982-06-09 Alfa-Laval AB, 14700 Tumba "HOUSING FOR A MACHINE WITH A ROTOR, ABOUT A CENTRIFUGE"
EP0125675A2 (en) * 1983-05-16 1984-11-21 E.I. Du Pont De Nemours And Company Rotating seal for continuous flow centrifuge
US4502699A (en) * 1983-05-16 1985-03-05 E. I. Du Pont De Nemours And Company Rotating seal for continuous flow centrifuge
EP0125675A3 (en) * 1983-05-16 1987-01-14 E.I. Du Pont De Nemours And Company Rotating seal for continuous flow centrifuge
CN104652147A (en) * 2015-01-15 2015-05-27 舒能（苏州）工业技术有限公司 Oil coating equipment and oil coating method for flocking flexible shaft

Also Published As

Publication number Publication date
DE1261345B (en) 1968-02-15
US3103489A (en) 1963-09-10

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