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

Non-extruding lid seal for centrifuges

Info

Publication number: CA1001597A
Authority: CA; Canada
Prior art keywords: centrifuges; lid seal; extruding lid; extruding; seal
Prior art date: 1973-10-10
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 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.)

1973-10-10

Filing date

1974-09-10

Publication date

1976-12-14

1974-09-10 Application filed by Beckman Instruments Inc filed Critical Beckman Instruments Inc

1976-12-14 Application granted granted Critical

1976-12-14 Publication of CA1001597A publication Critical patent/CA1001597A/en

Status Expired legal-status Critical Current

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 (en)
CA (1)	CA1001597A (en)
DE (1)	DE2448199C3 (en)
GB (1)	GB1465099A (en)

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 (en) *	1982-05-21	1984-04-05	Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen	Sealing device for turbo machines
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 (en) *	1996-09-24	1999-03-17	Beckman Coulter, Inc.	Centrifuge containment system
WO2000047328A1 (en) *	1999-02-11	2000-08-17	Seward Limited	Centrifuge rotors
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 (en) *	2004-12-23	2013-01-10	Thermo Electron Led Gmbh	Rotor for laboratory centrifuges
KR101031757B1 (en) *	2008-10-08	2011-04-29	(주)키네모숀	A centrifugal separator capable of completely detaching and attaching the cover and having a safety structure for preventing separation of the rotor
US10086383B2 (en) *	2015-01-05	2018-10-02	Fiberlite Centrifuge, Llc	Fixed angle centrifuge rotor having torque transfer members
DE102015113855A1 (en)	2015-08-20	2017-02-23	Andreas Hettich Gmbh & Co. Kg	Rotor of a centrifuge

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

1973
- 1973-10-10 US US405085A patent/US3901434A/en not_active Expired - Lifetime
1974
- 1974-08-21 GB GB3669274A patent/GB1465099A/en not_active Expired
- 1974-09-10 CA CA208,862A patent/CA1001597A/en not_active Expired
- 1974-10-09 DE DE2448199A patent/DE2448199C3/en not_active Expired

Also Published As

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

Publication	Publication Date	Title
CA1001597A (en)	1976-12-14	Non-extruding lid seal for centrifuges
CA1018103A (en)	1977-09-27	Snap-on lid
AU480267B2 (en)	1975-10-23	Stopper for sealing containers
CA1020975A (en)	1977-11-15	Positive lubrication-hydrodynamic lip seal
CA1002985A (en)	1977-01-04	Scraper seal
CA1005377A (en)	1977-02-15	Packing container
CA1000664A (en)	1976-11-30	Container closure unit
CA1007214A (en)	1977-03-22	Cartridge centrifuge
CA1032502A (en)	1978-06-06	Gaskets for container closures
CA1033312A (en)	1978-06-20	Sealing members
CA1008020A (en)	1977-04-05	Sealing closure for containers
CA986484A (en)	1976-03-30	Centrifuge apparatus
CA1002496A (en)	1976-12-28	Container sealing apparatus
CA1012908A (en)	1977-06-28	Lid type drum
AU472220B2 (en)	1976-05-20	Can closure
CA1006463A (en)	1977-03-08	Packing container
CA1033283A (en)	1978-06-20	Arrangement for hatch covers
CA988477A (en)	1976-05-04	Blank for container cover
CA1002016A (en)	1976-12-21	Opening arrangement for packages
AU474525B2 (en)	1976-07-22	Seal carrier ssembly
CA1021639A (en)	1977-11-29	Sealing arrangement
CA1028633A (en)	1978-03-28	Means for separating fluids
CA994264A (en)	1976-08-03	Easy opening container
CA996517A (en)	1976-09-07	Container for detector kit
CA968751A (en)	1975-06-03	Closure for containers