CA1001597A - Non-extruding lid seal for centrifuges - Google Patents

Non-extruding lid seal for centrifuges

Info

Publication number
CA1001597A
CA1001597A CA208,862A CA208862A CA1001597A CA 1001597 A CA1001597 A CA 1001597A CA 208862 A CA208862 A CA 208862A CA 1001597 A CA1001597 A CA 1001597A
Authority
CA
Canada
Prior art keywords
centrifuges
lid seal
extruding lid
extruding
seal
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
CA208,862A
Other languages
English (en)
Other versions
CA208862S (en
Inventor
Herschel E. Wright
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
Application granted granted Critical
Publication of CA1001597A publication Critical patent/CA1001597A/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
    • B04B5/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/02—Casings; Lids
    • B04B2007/025—Lids for laboratory centrifuge rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings
    • 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
    • Y10S277/91—O-ring seal
    • 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
    • Y10S277/928—Seal including pressure relief or vent feature
CA208,862A 1973-10-10 1974-09-10 Non-extruding lid seal for centrifuges Expired CA1001597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US405085A US3901434A (en) 1973-10-10 1973-10-10 Non-extruding lid seal for centrifuges

Publications (1)

Publication Number Publication Date
CA1001597A true CA1001597A (en) 1976-12-14

Family

ID=23602217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,862A Expired CA1001597A (en) 1973-10-10 1974-09-10 Non-extruding lid seal for centrifuges

Country Status (4)

Country Link
US (1) US3901434A (de)
CA (1) CA1001597A (de)
DE (1) DE2448199C3 (de)
GB (1) GB1465099A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111355A (en) * 1977-06-15 1978-09-05 Beckman Instruments, Inc. Multi-compartment centrifuge rotor liner
US4202487A (en) * 1978-02-22 1980-05-13 Beckman Instruments, Inc. Lipoprotein rotor lid
US4258925A (en) * 1978-10-13 1981-03-31 Guyton Manufacturing Company O-ring groove
US4210405A (en) * 1978-11-20 1980-07-01 Clark Equipment Company Pivot joint
US4458548A (en) * 1982-01-07 1984-07-10 Vall Donald L De Pinion carrier
DE3219127C2 (de) * 1982-05-21 1984-04-05 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Dichtungsvorrichtung für Strömungsmaschinen
US5071402A (en) * 1986-08-04 1991-12-10 E. I. Du Pont De Nemours And Company Centrifuge rotor having spillage containment groove
US4822331A (en) * 1987-11-09 1989-04-18 Taylor David C Centrifuge
US4944721A (en) * 1988-11-09 1990-07-31 E. I. Du Pont De Nemours And Company Cavity sealing system for a centrifuge rotor
US5127895A (en) * 1990-03-30 1992-07-07 Beckman Instruments, Inc. Self-seal centrifuge tube
US5334130A (en) * 1992-05-13 1994-08-02 Savant Instruments, Inc. Centrifugal vacuum concentration with holder assembly
US5562554A (en) * 1992-10-09 1996-10-08 E. I. Du Pont De Nemours And Company Centrifuge rotor having a fused web
US5362300A (en) * 1993-05-27 1994-11-08 E. I. Du Pont De Nemours And Company Shell-type centrifuge rotor
US5484381A (en) * 1994-10-26 1996-01-16 E. I. Du Pont De Nemours And Company Centrifuge rotor having liquid-capturing holes
US5512030A (en) * 1994-12-01 1996-04-30 E. I. Du Pont De Nemours And Company Centrifuge rotor
US5558616A (en) * 1995-09-07 1996-09-24 E. I. Du Pont De Nemours And Company Centrifuge rotor cover having container supports thereon
EP0830898A3 (de) * 1996-09-24 1999-03-17 Beckman Coulter, Inc. Gehäuseschutzeinrichtung für Zentrifugen
DE60010860T2 (de) * 1999-02-11 2005-05-25 Seward Ltd. Zentrifugenrotor
US6149570A (en) * 1999-02-23 2000-11-21 Beckman Coulter, Inc. Self-retaining rotor lid
WO2002066134A1 (en) * 2001-02-20 2002-08-29 Advanced Chemtech, Inc. An adapter for rotary vacuum evaporation
DE102004062232B4 (de) * 2004-12-23 2013-01-10 Thermo Electron Led Gmbh Rotor für Laborzentrifugen
KR101031757B1 (ko) * 2008-10-08 2011-04-29 (주)키네모숀 커버의 완전 탈부착이 가능하며 로터의 이탈 방지용 안전 구조를 갖는 원심 분리 장치
US10086383B2 (en) * 2015-01-05 2018-10-02 Fiberlite Centrifuge, Llc Fixed angle centrifuge rotor having torque transfer members
DE102015113855A1 (de) 2015-08-20 2017-02-23 Andreas Hettich Gmbh & Co. Kg Rotor einer Zentrifuge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366320A (en) * 1965-07-21 1968-01-30 Atomic Energy Commission Usa Centrifuge sample holder

Also Published As

Publication number Publication date
US3901434A (en) 1975-08-26
DE2448199A1 (de) 1975-04-17
DE2448199C3 (de) 1979-10-11
DE2448199B2 (de) 1979-02-08
GB1465099A (en) 1977-02-23

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