EP0642834A3 - Locking device for a bearing arrangement especially for the separating chamber of a centrifuge. - Google Patents

Locking device for a bearing arrangement especially for the separating chamber of a centrifuge. Download PDF

Info

Publication number: EP0642834A3
Authority: EP; European Patent Office
Prior art keywords: centrifuge; locking device; bearing arrangement; separating chamber; arrangement especially
Prior art date: 1993-09-11
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.): Granted

Application number

EP94113911A

Other languages

German (de)

Other versions

EP0642834A2 (en

EP0642834B1 (en

Inventor

Friedrich Witthaus

Wolfram Weber

Lothar Leick

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.)

Fresenius SE and Co KGaA

Original Assignee

Fresenius SE and Co KGaA

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.)

1993-09-11

Filing date

1994-09-06

Publication date

1995-04-19

1994-09-06 Application filed by Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA

1995-03-15 Publication of EP0642834A2 publication Critical patent/EP0642834A2/en

1995-04-19 Publication of EP0642834A3 publication Critical patent/EP0642834A3/en

1998-02-04 Application granted granted Critical

1998-02-04 Publication of EP0642834B1 publication Critical patent/EP0642834B1/en

2014-09-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
- 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

EP94113911A 1993-09-11 1994-09-06 Locking device for a bearing arrangement especially for the separating chamber of a centrifuge Expired - Lifetime EP0642834B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4330905		1993-09-11
DE4330905A DE4330905C2 (en)	1993-09-11	1993-09-11	Locking device for a bearing arrangement of a separation chamber of a centrifuge

Publications (3)

Publication Number	Publication Date
EP0642834A2 EP0642834A2 (en)	1995-03-15
EP0642834A3 true EP0642834A3 (en)	1995-04-19
EP0642834B1 EP0642834B1 (en)	1998-02-04

Family

ID=6497500

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94113911A Expired - Lifetime EP0642834B1 (en)	1993-09-11	1994-09-06	Locking device for a bearing arrangement especially for the separating chamber of a centrifuge

Country Status (5)

Country	Link
US (1)	US5558769A (en)
EP (1)	EP0642834B1 (en)
JP (1)	JPH07213952A (en)
DE (2)	DE4330905C2 (en)
ES (1)	ES2114640T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104520011B (en) *	2012-08-14	2016-08-24	费森尤斯卡比德国有限公司	Centrifugal device and operational approach thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19806374C1 (en) *	1998-02-17	1999-07-01	Westfalia Separator Ag	Split drive for large centrifugal decanter
WO2012034722A2 (en) *	2010-09-13	2012-03-22	Hiller Gmbh	Drive device in a helical conveyor centrifuge
US9334927B2 (en) *	2011-09-22	2016-05-10	Fenwal, Inc.	Drive system for centrifuge with planetary gear and flexible shaft
WO2013043315A1 (en) *	2011-09-22	2013-03-28	Fenwal, Inc.	Drive system for centrifuge
FR2985905B1 (en)	2012-01-23	2014-10-17	Oreal	COMPOSITION COMPRISING AT LEAST ONE PARTICULAR ALCOXYSILANE POLYMER
DE102016212608B3 (en) *	2016-07-11	2018-01-11	B Medical Systems S.à r.l.	Agitator unit for use with a blood product storage system and blood product storage system
CN108325761B (en) *	2018-02-10	2018-12-14	东台市苏泰饲料有限公司	A kind of fodder enzyme preparation facilities
CN109304058B (en) *	2018-09-12	2021-06-18	潍坊医学院	Oxalic acid bioengineering splitter
EP4321255B1 (en) *	2022-08-12	2024-09-18	Sigma Laborzentrifugen GmbH	Continuous flow centrifuge and method for producing a ready state of a continuous flow centrifuge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3986442A (en) *	1975-10-09	1976-10-19	Baxter Laboratories, Inc.	Drive system for a centrifugal liquid processing system
JPS5676260A (en) *	1979-11-27	1981-06-23	Asahi Chem Ind Co Ltd	Fluid communicating apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2848953A1 (en) *	1978-11-11	1980-05-22	Heraeus Christ Gmbh	SEPARATING CENTRIFUGE
DE3242541A1 (en) *	1982-11-18	1984-05-24	Fresenius AG, 6380 Bad Homburg	CENTRIFUGE
DE4220232A1 (en) *	1992-06-20	1993-12-23	Fresenius Ag	centrifuge

1993
- 1993-09-11 DE DE4330905A patent/DE4330905C2/en not_active Expired - Fee Related
1994
- 1994-09-06 EP EP94113911A patent/EP0642834B1/en not_active Expired - Lifetime
- 1994-09-06 DE DE59405212T patent/DE59405212D1/en not_active Expired - Lifetime
- 1994-09-06 ES ES94113911T patent/ES2114640T3/en not_active Expired - Lifetime
- 1994-09-08 US US08/303,300 patent/US5558769A/en not_active Expired - Lifetime
- 1994-09-12 JP JP6217631A patent/JPH07213952A/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3986442A (en) *	1975-10-09	1976-10-19	Baxter Laboratories, Inc.	Drive system for a centrifugal liquid processing system
JPS5676260A (en) *	1979-11-27	1981-06-23	Asahi Chem Ind Co Ltd	Fluid communicating apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 5, no. 144 (C - 071) 11 September 1981 (1981-09-11) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104520011B (en) *	2012-08-14	2016-08-24	费森尤斯卡比德国有限公司	Centrifugal device and operational approach thereof

Also Published As

Publication number	Publication date
ES2114640T3 (en)	1998-06-01
EP0642834A2 (en)	1995-03-15
JPH07213952A (en)	1995-08-15
EP0642834B1 (en)	1998-02-04
US5558769A (en)	1996-09-24
DE4330905A1 (en)	1995-03-16
DE4330905C2 (en)	1995-06-14
DE59405212D1 (en)	1998-03-12

Publication	Publication Date	Title
EP0588071A3 (en)	1994-10-26	Centrifuge for separating blood into components thereof.
GB2285234B (en)	1997-12-03	Cyclone for the separation of oil
EP0627764A3 (en)	1995-12-06	Process for the separation of chips on a wafer.
EP0652533A3 (en)	1995-11-02	Detection of the condition of a printer.
AU4393193A (en)	1993-12-30	Press assembly for extracting liquids from solids
GR3024778T3 (en)	1998-01-30	Locking apparatus.
EP0619145A3 (en)	1995-04-05	Rotary seal for centrifuge.
EP0592214A3 (en)	1994-11-17	Compound ball-bearing.
GB9408612D0 (en)	1994-06-22	Centrifugal separtor
EP0575858A3 (en)	1994-08-10	Centrifuge
GB9225067D0 (en)	1993-01-20	Decanting-type centrifuges
EP0642834A3 (en)	1995-04-19	Locking device for a bearing arrangement especially for the separating chamber of a centrifuge.
EP0620043A3 (en)	1995-03-29	Desintegrator for solid objects.
HU9503124D0 (en)	1995-12-28	Improved pressure decanter
EP0649517A1 (en)	1995-04-26	Microstructure design for high ir sensitivity.
AU5295193A (en)	1994-04-26	Bearing mechanism built into the femoral component
EP0640398A3 (en)	1995-05-31	Centrifuge.
EP0665053A3 (en)	1996-03-06	Apparatus for separating solids from fluids.
EP0622384A3 (en)	1994-12-21	Process for the preparation of polymer-polyesterols.
EP0681844A4 (en)	1996-08-21	Substance for detecting amyloid deposition.
EP0657220A3 (en)	1995-09-27	Filter centrifuge.
GB2263953B (en)	1994-11-23	The radial change multigear
EP0560391A3 (en)	1994-08-10	Centrifuge
ZA941546B (en)	1994-10-03	Separator for the separation of fluidisable from non fluidisable materials
AU640835B2 (en)	1993-09-02	Centrifuge

Legal Events

Date	Code	Title	Description
1995-01-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-03-01	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-03-15	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT
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1995-06-28	17P	Request for examination filed	Effective date: 19950425
1997-07-11	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-08-05	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-08-05	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-08-27	17Q	First examination report despatched	Effective date: 19970715
1997-10-01	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-12-19	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1998-02-04	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT
1998-03-04	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19980206
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EP0642834A3 - Locking device for a bearing arrangement especially for the separating chamber of a centrifuge. - Google Patents

Info

Links

Classifications

Applications Claiming Priority (2)

Publications (3)

Family

ID=6497500

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (9)

Citations (2)

Family Cites Families (3)

Patent Citations (2)

Non-Patent Citations (1)

Cited By (1)

Also Published As

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