JPS57177359A - Rotor for centrifugal separator - Google Patents

Rotor for centrifugal separator

Info

Publication number
JPS57177359A
JPS57177359A JP6269281A JP6269281A JPS57177359A JP S57177359 A JPS57177359 A JP S57177359A JP 6269281 A JP6269281 A JP 6269281A JP 6269281 A JP6269281 A JP 6269281A JP S57177359 A JPS57177359 A JP S57177359A
Authority
JP
Japan
Prior art keywords
fiber
rotor
shaft
wound around
centrifugal
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.)
Pending
Application number
JP6269281A
Other languages
Japanese (ja)
Inventor
Masaharu Tokushige
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki Co Ltd
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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP6269281A priority Critical patent/JPS57177359A/en
Priority to GB8211056A priority patent/GB2097297B/en
Priority to DE19823215138 priority patent/DE3215138C2/en
Publication of JPS57177359A publication Critical patent/JPS57177359A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Centrifugal Separators (AREA)

Abstract

PURPOSE: To reduce the weight of a rotor for an extra-centrifugal separator as well as raise its centrifugal force by using a system in which a resin-impregnated, high-tensile fiber is oriented in the centrifugal direction of a rotor, laid across buckets facing each other with the interposition of a shaft at the center and the shaft, and then hardened to form a rotor body.
CONSTITUTION: A rotor shaft 1 and a core metal for bucket B are fixed to a tool. Then, a resin-impregnated, high-tensile fiber is fixed to the upper part a of the rotor shaft and wound around buckets B1→B4→B1 in the direction shown by arrows in a serveral repeating manner. Then, the fiber is wound around B4→ shaft 1, its winding direction is changed toward B2 in the direction shown by arrow e, and the fiber is repeatedly wound around the buckets B2 and B5 in the order of arrows f→g. Then, the fiber is wound around B3 and B6 in the same manner, and then the fiber is heated for hardening. Thus, a light-weight centrifugal separator capable of giving a higher centrifugal force than the maximum one of the aluminum alloy centrifugal separators, etc., can be obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP6269281A 1981-04-24 1981-04-24 Rotor for centrifugal separator Pending JPS57177359A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6269281A JPS57177359A (en) 1981-04-24 1981-04-24 Rotor for centrifugal separator
GB8211056A GB2097297B (en) 1981-04-24 1982-04-16 Rotor for use in centrifugal separators
DE19823215138 DE3215138C2 (en) 1981-04-24 1982-04-23 Fixed angle rotor for a centrifuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6269281A JPS57177359A (en) 1981-04-24 1981-04-24 Rotor for centrifugal separator

Publications (1)

Publication Number Publication Date
JPS57177359A true JPS57177359A (en) 1982-11-01

Family

ID=13207589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6269281A Pending JPS57177359A (en) 1981-04-24 1981-04-24 Rotor for centrifugal separator

Country Status (3)

Country Link
JP (1) JPS57177359A (en)
DE (1) DE3215138C2 (en)
GB (1) GB2097297B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021352U (en) * 1983-07-20 1985-02-14 テルモ株式会社 Blood bag centrifugation cup
JPS61101262A (en) * 1984-10-24 1986-05-20 Hitachi Chem Co Ltd Rotor for centrifugal separator
JPH0266249U (en) * 1988-11-09 1990-05-18

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651851A5 (en) * 1982-11-03 1985-10-15 Bell Ag Maschf DRAINAGE FROM NATURALLY DAMP ROHTORF.
EP0185375B1 (en) * 1984-12-21 1989-10-18 E.I. Du Pont De Nemours And Company Wound rotor arm element and centrifuge rotor fabricated therefrom
US4860610A (en) * 1984-12-21 1989-08-29 E. I. Du Pont De Nemours And Company Wound rotor element and centrifuge fabricated therefrom
US4675001A (en) * 1985-07-23 1987-06-23 E. I. Du Pont De Nemours And Company Centrifuge rotor
US4991462A (en) * 1985-12-06 1991-02-12 E. I. Du Pont De Nemours And Company Flexible composite ultracentrifuge rotor
CA1270665A (en) * 1985-12-06 1990-06-26 E. I. Du Pont De Nemours And Company Composite ultracentrifuge rotor
US4817453A (en) * 1985-12-06 1989-04-04 E. I. Dupont De Nemours And Company Fiber reinforced centrifuge rotor
US4701157A (en) * 1986-08-19 1987-10-20 E. I. Du Pont De Nemours And Company Laminated arm composite centrifuge rotor
US4790808A (en) * 1987-06-05 1988-12-13 Beckman Instruments, Inc. Composite material centrifuge rotor
US4927406A (en) * 1988-12-15 1990-05-22 Beckman Instruments, Inc. Spring biased drive socket insert for centrifuge rotors
US5545118A (en) * 1989-08-02 1996-08-13 Romanauskas; William A. Tension band centrifuge rotor
US5562584A (en) * 1989-08-02 1996-10-08 E. I. Du Pont De Nemours And Company Tension band centrifuge rotor
EP0678058B1 (en) * 1993-01-14 1999-03-24 Composite Rotors, Inc. Ultra-light composite centrifuge rotor
US5409443A (en) * 1993-04-15 1995-04-25 Separation Technology, Inc. Tube holder arrangement for blood centrifuge
JPH11504873A (en) * 1995-05-01 1999-05-11 ピラムーン テクノロジーズ，インコーポレイティド Fixed angle rotor made of compression molded synthetic material
US5643168A (en) * 1995-05-01 1997-07-01 Piramoon Technologies, Inc. Compression molded composite material fixed angle rotor
US5840005A (en) * 1996-09-26 1998-11-24 Beckman Instruments, Inc. Centrifuge with inertial mass relief
US5876322A (en) * 1997-02-03 1999-03-02 Piramoon; Alireza Helically woven composite rotor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608048A1 (en) * 1976-02-27 1977-09-01 Heraeus Christ Gmbh Swinging-beaker centrifuge - in which beakers are supported by rotor surface at their free ends

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021352U (en) * 1983-07-20 1985-02-14 テルモ株式会社 Blood bag centrifugation cup
JPS61101262A (en) * 1984-10-24 1986-05-20 Hitachi Chem Co Ltd Rotor for centrifugal separator
JPH0266249U (en) * 1988-11-09 1990-05-18

Also Published As

Publication number Publication date
GB2097297A (en) 1982-11-03
DE3215138A1 (en) 1982-11-04
DE3215138C2 (en) 1985-12-19
GB2097297B (en) 1985-06-05

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