GB9401308D0 - Centrifuge rotor - Google Patents

Centrifuge rotor

Info

Publication number: GB9401308D0
Authority: GB; United Kingdom
Prior art keywords: centrifuge rotor; centrifuge; rotor
Prior art date: 1991-08-03
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

GB9401308A

Other versions

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.)

RICKMAN LAURENCE R

Original Assignee

RICKMAN LAURENCE R

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.)

1991-08-03

Filing date

1994-01-25

Publication date

1994-04-13

1994-01-25 Application filed by RICKMAN LAURENCE R filed Critical RICKMAN LAURENCE R

1994-04-13 Publication of GB9401308D0 publication Critical patent/GB9401308D0/en

1994-06-22 Publication of GB2273449A publication Critical patent/GB2273449A/en

1995-01-04 Application granted granted Critical

1995-01-04 Publication of GB2273449B publication Critical patent/GB2273449B/en

2014-01-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5021—Test tubes specially adapted for centrifugation purposes
- 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
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/491—Blood by separating the blood components
- 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

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Biomedical Technology (AREA)
Hematology (AREA)
Physics & Mathematics (AREA)
General Health & Medical Sciences (AREA)
Analytical Chemistry (AREA)
Urology & Nephrology (AREA)
Ecology (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Molecular Biology (AREA)
Biochemistry (AREA)
Biophysics (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Clinical Laboratory Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Centrifugal Separators (AREA)

GB9401308A 1991-08-03 1994-01-25 Centrifuge rotor Expired - Fee Related GB2273449B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB919116806A GB9116806D0 (en)	1991-08-03	1991-08-03	Centrifuge rotor
PCT/GB1992/001443 WO1993002801A1 (en)	1991-08-03	1992-08-03	Centrifuge rotor

Publications (3)

Publication Number	Publication Date
GB9401308D0 true GB9401308D0 (en)	1994-04-13
GB2273449A GB2273449A (en)	1994-06-22
GB2273449B GB2273449B (en)	1995-01-04

Family

ID=10699482

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB919116806A Pending GB9116806D0 (en)	1991-08-03	1991-08-03	Centrifuge rotor
GB9401308A Expired - Fee Related GB2273449B (en)	1991-08-03	1994-01-25	Centrifuge rotor

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB919116806A Pending GB9116806D0 (en)	1991-08-03	1991-08-03	Centrifuge rotor

Country Status (3)

Country	Link
AU (1)	AU2388992A (en)
GB (2)	GB9116806D0 (en)
WO (1)	WO1993002801A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19652436A1 (en) *	1996-12-17	1998-06-18	Hettich Andreas Fa	Hematocrit centrifuge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB189318645A (en) *	1893-10-05	1893-11-25	Franz Hugershoff	Improvements in Centrifugal Machines Operated by Hand.
US3009388A (en) *	1957-12-30	1961-11-21	American Optical Corp	Apparatus for determining fluid fractions and sedimentataion rates
US3168473A (en) *	1961-12-04	1965-02-02	Clay Adams Inc	Microhematocrit reader for centrifuges
US4199544A (en) *	1975-12-17	1980-04-22	Compur-Electronic Gesellschaft Mit Beschrankter Haftung	Read-off device for medical samples
JPS5822254B2 (en) *	1981-07-03	1983-05-07	株式会社久保田製作所	Centrifuge rotor
SE8501947L (en) *	1985-04-22	1986-10-23	Landstingens Inkopscentral	laboratory centrifuge

1991
- 1991-08-03 GB GB919116806A patent/GB9116806D0/en active Pending
1992
- 1992-08-03 WO PCT/GB1992/001443 patent/WO1993002801A1/en not_active Ceased
- 1992-08-03 AU AU23889/92A patent/AU2388992A/en not_active Abandoned
1994
- 1994-01-25 GB GB9401308A patent/GB2273449B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2273449B (en)	1995-01-04
GB9116806D0 (en)	1991-09-18
AU2388992A (en)	1993-03-02
GB2273449A (en)	1994-06-22
WO1993002801A1 (en)	1993-02-18

Publication	Publication Date	Title
GB2259413B (en)	1995-07-05	Adjustable rotor assembly
GB2265964B (en)	1995-03-15	Rotor balancing
GB9115390D0 (en)	1991-09-18	Centrifugal upmps
EP0575858A3 (en)	1994-08-10	Centrifuge
GB9225067D0 (en)	1993-01-20	Decanting-type centrifuges
GB2221048B (en)	1992-08-12	Centrifuge
GB2241656B (en)	1994-05-11	Centrifuge
GB9006668D0 (en)	1990-05-23	Rotors
GB2243591B (en)	1993-09-29	Main helicopter rotor
GB2243590B (en)	1994-01-05	Main helicopter rotor
GB2260915B (en)	1995-07-19	Improved centrifugal separator
ZA929400B (en)	1994-01-07	Centrifugal separator
GB9302064D0 (en)	1993-03-24	Balanced rotor
EP0421711A3 (en)	1991-10-30	Optimum fixed angle centrifuge rotor
GB2243588B (en)	1993-09-29	Main helicopter rotor
EP0560391A3 (en)	1994-08-10	Centrifuge
GB2221410B (en)	1992-10-28	Centrifuge
AU640835B2 (en)	1993-09-02	Centrifuge
GB2233584B (en)	1994-03-09	Centrifuge rotors
ZW18992A1 (en)	1993-11-03	Centrifugal separator
HU912060D0 (en)	1991-12-30	Centrifuge
AU1749992A (en)	1992-12-30	Free rotor
GB2273449B (en)	1995-01-04	Centrifuge rotor
HUT72509A (en)	1996-05-28	Centrifuge
GB8901683D0 (en)	1989-03-15	Rotor

Legal Events

Date	Code	Title	Description
2002-03-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20010803
2002-05-15	728V	Application for restoration filed (sect. 28/1977)
2002-06-19	PCNP	Patent ceased through non-payment of renewal fee	Free format text: GB2273449 DR. LAURENCE ROY RICKMAN THE APPLICATION FOR RESTORATION FILED 23.04.02 WAS IMPROPERLY FILED, NO ACCOMPANYING FEE PAID ON FORM 16/77, AND IS NOT PROCEEDING.