EP1574260A1 - Laborzentrifuge mit Ausschwingbehältern - Google Patents
Laborzentrifuge mit Ausschwingbehältern Download PDFInfo
- Publication number
- EP1574260A1 EP1574260A1 EP05005121A EP05005121A EP1574260A1 EP 1574260 A1 EP1574260 A1 EP 1574260A1 EP 05005121 A EP05005121 A EP 05005121A EP 05005121 A EP05005121 A EP 05005121A EP 1574260 A1 EP1574260 A1 EP 1574260A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- container
- containers
- arms
- rotor according
- 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.)
- Granted
Links
Images
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
- B04B5/0421—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes pivotably mounted
Definitions
- the invention relates to the rotor of a laboratory centrifuge with the features of Preamble of claim 1.
- the generic construction offers the advantage of the swingable container, where the direction of force remains constant at all speeds. Because the Can be hung out of containers, they can be removed from the rotor and convenient Be loaded and unloaded outside the centrifuge. Like the aforementioned prospectus pages show, the containers are available in different designs, To be able to take sample containers of different kinds, this is enough of large bottles over sample tubes all the way through into a box-shaped open Containers of microtiter plates (page 107, center right).
- centrifuging shortening forces run generic Centrifuges with very high speeds.
- the rotor with the containers is exposed to very high air flow rates.
- the containers are mainly in Direction of their attachability between the fork arms, towards good Loading capacity and with a flat footprint for safe installation Loading and unloading trained.
- the containers are therefore hardly under aerodynamic Optimize aspects.
- the Windkessel is a streamlined smoothly shaped inner housing, the revolving surrounding the rotor. Inside the air chamber, the air is running with the engine, so that there is no turbulence at this. Disadvantageous on Windkessel is but the enclosure of the rotor and the container, so that a Temperature control of the samples is difficult to desired temperatures. The costs of such constructions are also very high.
- the US 2003/0199382 A1 also shows a centrifuge with a wind tank, the However, it is very flat and the oscillating stored containers only in rempliwungenem Condition absorbs.
- DE 38 03 255 C1 also shows a Windkesselkonstrutation, in which, however, the containers are not removable removed are loaded through a cutout in the lid of the air chamber can.
- US 2002/0173415 A1 shows a generic rotor whose rotor arms have a well-aerodynamically shaped outer surface lying on circular circumference, between which, however, the swung out containers with their radial far outward areas and thus cause strong air disturbances.
- DE 101 55 955 C2 shows a generic rotor in which the aerodynamic Problem is solved in a completely different way, namely by means of the Containers arranged turbulence generators, which generated the wake turbulence to influence.
- the object of the present invention is to provide a generic To create a rotor, without windbox at high speeds with less Engine power produces little heat and noise.
- each rotor arm and / or each container has an aerodynamic design Cover provided at least on the radially outer Range of tanks to improve the aerodynamics.
- Energetic effects of Air flow such as heat and noise generation, grow at the 4th power the radial distance from the rotor axis. In the swung out state, so at high speeds, the containers tower over the rotor arms and form the radial outermost areas where the highest air speeds available. Because of the increasing with the 4th power of the radius disturbing Effects is most important here an aerodynamic fairing.
- the aerodynamic panels reduce the air turbulence in these places very strong. The air resistance is greatly reduced, so that a significant lower engine power sufficient to drive.
- the resulting from air turbulence Heat is also greatly reduced, as is noise production.
- a wind boiler is not required, so that the samples in the containers through Heating and cooling devices in the housing of the centrifuge in the desired manner can be tempered.
- the containers themselves can be in theirs from others For reasons required, aerodynamically unfavorable shape remain, so that their utility value is not restricted.
- the panels can be considered relative simple and inexpensive attachments may be provided, e.g. also known generic rotors can be retrofitted.
- the panels on the rotor arms e.g. attached to the fork arms in the immediate vicinity of the container. You can here securely fastened to the high aerodynamic forces and impacting To be able to absorb centrifugal forces.
- the panels may be fixedly secured to the rotor arms, wherein they be aligned so that they are standing in swing position container cover.
- they can also be swung out according to claim 3 be stored to surveillanceschwingen with the containers. This is also at low Speeds already achieved a good aerodynamic disguise of the containers.
- the cladding directly to be attached to the containers it is also advantageous, the cladding directly to be attached to the containers. However, the panels must then be removable be to allow the lifting out of the container between the fork arms.
- the panels may be formed, for example, as a lightweight solid body, for example made of high-strength foam material, but are advantageously formed according to claim 5 as a shell body. They can be made very stiff and light in order to reduce the centrifugal forces that increase with the mass of the panels.
- An aerodynamic fairing according to claim 1 in the direction of travel in front of the containers gives the greatest effect.
- an additional rear panel of the container according to claim 6, so a full panel, the air turbulence can further advantageously reduce.
- FIG. 1 shows a plan view of the rotor 1 of a laboratory centrifuge. He points in the embodiment, four rotor arms 2 and is mounted on a shaft 3, The vertical standing of an engine, not shown in the with an arrow driven direction of rotation is driven.
- the overall construction is from a housing, not shown, essentially serving backup reasons closed, which has an upper lid, through which the rotor, so as shown in Figure 1, accessible from above.
- FIG. 1 shows a plan view of the rotor 1 of a laboratory centrifuge. He points in the embodiment, four rotor arms 2 and is mounted on a shaft 3, The vertical standing of an engine, not shown in the with an arrow driven direction of rotation is driven.
- the overall construction is from a housing, not shown, essentially serving backup reasons closed, which has an upper lid, through which the rotor, so as shown in Figure 1, accessible from above.
- FIG. 1 shows a plan view of the rotor 1 of a laboratory centrifuge. He points in the embodiment, four rotor arms 2
- the rotor arms 2 go radially outward in forks with fork arms 4, which having inwardly projecting trunnions 5, at which between the fork arms 4 containers 6 are mounted.
- the containers 6 illustrated in the exemplary embodiment have a substantially square cross-section and each have their in Direction of travel from the lying end face and the rear end face. 8 Longitudinal grooves 9, which open to the flat bottom surface 10 of the container 6 and rounded at its upper end below the upper end of the container 6 rounded are. At standstill of the rotor 1, the container 6 hang with the upper closed end of the grooves 9 on the pivot pin 5 and can go up be lifted out between the fork arms 4, wherein the pivot pin 5 itself move to the lower end through the grooves 9. Conversely, the containers be hooked again and then hang pendulum with focus below the pivot 5 at this.
- Figure 1 shows the swung-out state of the container 6 at higher speeds.
- the container 6 are horizontal.
- the full swing-out state is already achieved at relatively low speeds.
- the containers 6 are extremely unfavorable aerodynamically shaped. They are at the indicated in Figure 1 with an arrow direction of rotation clockwise the air flow with the flow to the vertical standing front end face 7 and thus have a very high Drag coefficient.
- the sharp corners and the groove 9 provide strong Air turbulence.
- the illustrated square cross section very favorable for the formation of many holes 11, in the schematic embodiment are provided for receiving test containers.
- the containers 6 may also have a large interior space be designed to accommodate a single large bottle or as largely open construction, which essentially only wall areas in the area the bottom surface 10 and the end faces 7 and 8 and for receiving a Stack of microtiter plates is provided.
- a panel 12 is shown, which, as in Figure 2 with shown in solid lines, as a curved shell with an outer half cylinder shape is trained. It is e.g. with fastening means 13 on a fork arm 4 sure attached and covers, as Figure 4 shows, which directed the air flow front end face 7 of the container 6 from. As Figure 2 shows, this is a achieved aerodynamically extremely favorable cover of the container in the direction of travel, which causes a very strong reduction in air turbulence at this Container yields.
- the described panel 12 can be seen on all four rotor arms 2 in the illustrated Be provided manner.
- a lining is provided 16 provided in the radially inner end portion substantially the shape of the panel 12 corresponds, as shown in Figure 2 is.
- the panel 16 In the outer end region in the vicinity of the bottom 10 of the container 6 is the panel 16 also formed rounded, as on the panel 12th shown at 14. However, it is, as Figure 1 shows, to the lower corners of the container 4 formed to extend over the bottom 10 and thus gives a even better aerodynamic fairing.
- the panel 16 is located at its radially inner ends 17 further outward than that radially inner end of the panel 12. It is essentially only there, where maximum aerodynamic effect is needed, namely at the radial outer area of the container 6.
- the panel 16 In contrast to the fork arm 4 attached to the panel 12 is the panel 16 with supports 18 directly attached to the container 6 on the front end face 7.
- the attachment to the supports 18 is designed removable.
- the supports 18 can e.g. be plugged into holes on the end face 7 of the container 6.
- the Removability of the panel 16 is required because the panel 16 at Standstill of the rotor 1, ie with hanging container 6, below the fork arms 4 hangs and thus hinder the extraction of the container upwards.
- the panel 16 is still another mounting option indicated. Instead of attachment to the container 6, the panel could be 16 be pivotally mounted with an arm 19 about the pivot pin 5. She would then pivot with the container 6, without hindering this when removing. A corresponding pivotal attachment to the fork arm 4 could also be provided for the panel 12.
- FIG. 1 also shows a third embodiment of a lining in the form of a Sector cover 20 is provided, which, as Figure 3 shows, also as a shell is formed, which closed up, down, and radially outside is trained.
- the sector cover 20 is on the leading fork arm. 4 a rotor arm 2 and the trailing fork arm 4 of the next rotor arm 2 fixed with fasteners 21 and aerodynamically disguises the sector between a container 6 and the next container 6.
- FIG. 2 shows, is a panel 12 in the direction of travel before the flow opposite front Stimfikiee 7 of the container 6 is arranged.
- an e.g. identical trained panel also before the rear end face 8 be arranged to each container 6 its own aerodynamic To give full fairing.
- Figures 4 and 5 show a variant in which in the illustrated Swinging standing container 6 with its radially outer Regions, beyond the ends of the fork arms 4, of a shape a tub 25 formed panels is surrounded.
- the tub 25 is with Arms 26 mounted on an aligned in alignment with the pin 5 axis 27, can but also, similar to the panel 16, directly on the pin. 5 be stored.
- the tub 25 is disposed with the container 6 swing out.
- the trough 25 may with arms 28, e.g. hook-shaped overlap the upper edge of the container 6, must be attached directly to this, but must then before removing the container from the centrifuge are released from this.
- the panels 12, 16, 20 and 25 shown are in the figures as shell body shown. They have to absorb very high forces without deformation can. They are therefore very stable materials, e.g. Metals or extremely strong, e.g. fiber-reinforced plastics, advantageous for their production. Possibly the shells can be reinforced by stiffening ribs, advantageous on their inside. Even foams with rigid foam can be used for stiffening be provided.
- FIG. 6 shows a further embodiment similar to that in FIGS. 4 and 5 is. It has already been mentioned in Figure 4, that the trough 25 with dashed lines shown arms 28 may be attached to the upper edge of the container 6. A Similar solution is shown in FIG.
- the trough 25 can essentially correspond to that according to FIGS. 4 and 5. She is on one side, namely on the visible in Figure 6 side of the container. 6 with a tab 30 connected to a lid 31 from the top of the opening the container 6 plugged and there, for. via the dashed line, is secured in the container inserted inner part 32.
- the tab 30 must be very be formed tensile strength, but at the same time flexible elastic to the removal of the Cover 31 to allow.
- the container 6 may preferably with its lower dashed lines Contours in a corresponding receptacle formed in the solid material Tray 25 be received positively.
Landscapes
- Centrifugal Separators (AREA)
Abstract
Description
Products and Applications for the Laboratory 2003
Seiten 101 - 107
bekannt. Diese Konstruktionsweise ist heute Standard bei allen Zentrifugenherstellern.
Eine aerodynamische Verkleidung gemäß Anspruch 1 in Fahrtrichtung vor den Behältern ergibt den größten Effekt. Jedoch kann eine zusätzlich rückwärtige Verkleidung der Behälter gemäß Anspruch 6, also eine Vollverkleidung, die Luftturbulenzen weiter vorteilhaft verringern.
- Figur 1
- eine Draufsicht auf einen Rotor mit Behältern unter Darstellung dreier unterschiedlicher Ausführungsformen von Verkleidungen,
- Figur 2
- einen Schnitt nach Linie 2 - 2 in Figur 1,
- Figur 3
- einen Schnitt nach Linie 3 - 3 in Figur 1,
- Figur 4
- einen Ausschnitt aus Figur 1 mit einem auf alternative Weise verkleideten Behälter,
- Figur 5
- einen Schnitt nach Linie 5 - 5 in Figur 4 und
- Figur 6
- in Ansicht gemäß Figur 4 eine Variante zu dieser Ausführungsform mit Deckel.
Claims (9)
- Ohne Windkessel in Luft laufender Rotor (1) einer Laborzentrifuge, mit in Gabelarmen (4) endenden Rotorarmen (2), zwischen denen Behälter (6) auf Achsen (5) ausschwingbar eingehängt sind, dadurch gekennzeichnet, daß an jedem Rotorarm (2, 4) und/oder an jedem Behälter (6) eine aerodynamisch geformte Verkleidung (12, 16, 20, 25) in Fahrtrichtung vor wenigstens den radial außenliegenden Bereichen der der Anströmung zugewandten Bereiche (7) der in Ausschwingstellung stehenden Behälter (6) angeordnet ist.
- Rotor nach Anspruch 1, dadurch gekennzeichnet, daß die Verkleidungen (12, 16, 20, 25) an den Rotorarmen (2, 4) befestigt sind.
- Rotor nach Anspruch 2, dadurch gekennzeichnet, daß die Befestigungen (19, 26) ausschwingbar ausgebildet sind.
- Rotor nach Anspruch 1, dadurch gekennzeichnet, daß die Verkleidungen (16) abnehmbar an den in Ausschwingstellung außerhalb der Gabelarme (4) liegenden Bereichen der Behälter (6) befestigt sind.
- Rotor nach Anspruch 1, dadurch gekennzeichnet, daß die Verkleidungen (12, 16, 20, 25) als Schalenkörper ausgebildet sind.
- Rotor nach Anspruch 1, dadurch gekennzeichnet, daß zusätzliche Verkleidungen vor den der Anströmung abgewandten Bereichen (8) der Behälter (6) angeordnet sind.
- Rotor nach Anspruch 1, dadurch gekennzeichnet, daß Verkleidungen (20) kreissektorförmig zwischen aufeinander folgenden Behältern (6) angeordnet sind.
- Rotor nach Anspruch 1, dadurch gekennzeichnet, daß die Verkleidungen als die in Ausschwingstellung radial außenliegenden Bereiche der Behälter (6) umgreifende Wannen (25) ausgebildet sind, die am Behälter (6) abnehmbar befestigt (28) oder am Rotorarm (4) ausschwenkbar gelagert (26) sind.
- Rotor nach Anspruch 4, dadurch gekennzeichnet, daß die Verkleidungen (25) jeweils an einem abnehmbar den Behälter (6) verschließenden Deckel (31) über eine Zugverbindung (30) gesichert sind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004012025A DE102004012025C5 (de) | 2004-03-10 | 2004-03-10 | Laborzentrifuge mit Ausschwingbehältern |
| DE102004012025 | 2004-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1574260A1 true EP1574260A1 (de) | 2005-09-14 |
| EP1574260B1 EP1574260B1 (de) | 2007-12-05 |
Family
ID=34813664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05005121A Ceased EP1574260B1 (de) | 2004-03-10 | 2005-03-09 | Laborzentrifuge mit Ausschwingbehältern |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7150708B2 (de) |
| EP (1) | EP1574260B1 (de) |
| JP (1) | JP4728014B2 (de) |
| DE (2) | DE102004012025C5 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4703941B2 (ja) * | 2000-08-18 | 2011-06-15 | アークレイ株式会社 | 遠心分離装置およびこれを備えた分析装置 |
| DE102004012025C5 (de) * | 2004-03-10 | 2012-04-05 | Eppendorf Ag | Laborzentrifuge mit Ausschwingbehältern |
| US7422554B2 (en) * | 2005-08-10 | 2008-09-09 | The Drucker Company, Inc. | Centrifuge with aerodynamic rotor and bucket design |
| GB2461625B (en) * | 2008-07-08 | 2012-03-21 | Thermo Electron Led Gmbh | A centrifuge |
| DE102008032073B4 (de) * | 2008-07-08 | 2015-02-05 | Thermo Electron Led Gmbh | Ausschwingeinheit für eine Zentrifuge |
| US8147393B2 (en) | 2009-01-19 | 2012-04-03 | Fiberlite Centrifuge, Llc | Composite centrifuge rotor |
| US8211002B2 (en) * | 2009-04-24 | 2012-07-03 | Fiberlite Centrifuge, Llc | Reinforced swing bucket for use with a centrifuge rotor |
| US8323170B2 (en) * | 2009-04-24 | 2012-12-04 | Fiberlite Centrifuge, Llc | Swing bucket centrifuge rotor including a reinforcement layer |
| US8328708B2 (en) * | 2009-12-07 | 2012-12-11 | Fiberlite Centrifuge, Llc | Fiber-reinforced swing bucket centrifuge rotor and related methods |
| US8734734B2 (en) * | 2012-09-12 | 2014-05-27 | LaMotte Chemical Products Company | Liquid analysis cartridge |
| EP2835178B1 (de) | 2013-08-06 | 2017-04-12 | Yantai AusBio Laboratories Co., Ltd. | Zentrifuge und Verfahren zum Zentrifugieren einer Reaktionsgefäßeinheit |
| DE202015006013U1 (de) | 2015-04-23 | 2015-09-28 | Thermo Electron Led Gmbh | Hybridrotor für eine Zentrifuge, Set mit Hybridrotor und Zentrifugenbehälter und derartiger Zentrifugenbehälter |
| DE102015005195B4 (de) | 2015-04-23 | 2021-03-04 | Thermo Electron Led Gmbh | Hybridrotor für eine Zentrifuge, Set mit Hybridrotor und Zentrifugenbehälter und derartiger Zentrifugenbehälter |
| US10252278B2 (en) * | 2015-04-23 | 2019-04-09 | Thermo Electron Led Gmbh | Centrifuge container with reduced flow resistance and set comprising a centrifuge container and a centrifuge rotor |
| US20220323970A1 (en) * | 2021-04-13 | 2022-10-13 | Laboratory Corporation Of America Holdings | Method and Device for Portable and Energy Efficient Centrifugation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH254325A (de) * | 1947-06-30 | 1948-04-30 | Eglin Jun Heinrich | Zentrifuge mit einem drehbaren Träger von zur Aufnahme des auszuschleudernden Stoffes dienenden becherförmigen Gefässen. |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3028075A (en) * | 1959-01-12 | 1962-04-03 | Sorvall Inc Ivan | Swinging bucket centrifuge |
| JPS4927969A (de) * | 1972-07-10 | 1974-03-12 | ||
| CA1021376A (en) * | 1974-06-13 | 1977-11-22 | Alan S. Hersh | Apparatus for reducing aerodynamic drag |
| DE2447136A1 (de) * | 1974-10-02 | 1976-04-22 | Denisow Wladilen Michailowitsc | Praeparative Ultrazentrifuge |
| JPS5287761A (en) * | 1976-01-18 | 1977-07-22 | Hitachi Koki Co Ltd | Centrifugal separator |
| DE2626910C2 (de) * | 1976-06-16 | 1982-10-07 | Heraeus-Christ Gmbh, 3360 Osterode | Zentrifuge, insbesondere für Analysenautomaten |
| US4344563A (en) * | 1980-12-23 | 1982-08-17 | E. I. Du Pont De Nemours And Company | Centrifuge rotor having vertically offset trunnion pins |
| JPS57165051A (en) * | 1982-03-03 | 1982-10-09 | Kubota Seisakusho:Kk | Centrifugal machine using swing type rotor |
| US4449966A (en) * | 1982-07-19 | 1984-05-22 | Beckman Instruments, Inc. | Centrifuge rotor balancing bosses |
| US4435169A (en) * | 1982-09-29 | 1984-03-06 | E. I. Du Pont De Nemours And Company | Centrifuge rotor having a closable windshield |
| US4670004A (en) * | 1985-12-11 | 1987-06-02 | Beckman Instruments, Inc. | Swinging bucket rotor having improved bucket seating arrangement |
| JPH01151850A (ja) * | 1987-12-09 | 1989-06-14 | Mirai Biru Kenkyu Kaihatsu Kk | ローカルエリアネットワーク |
| DE3803255C1 (de) * | 1988-02-04 | 1989-04-06 | Heraeus Sepatech Gmbh, 3360 Osterode, De | |
| US5562584A (en) * | 1989-08-02 | 1996-10-08 | E. I. Du Pont De Nemours And Company | Tension band centrifuge rotor |
| US5545118A (en) * | 1989-08-02 | 1996-08-13 | Romanauskas; William A. | Tension band centrifuge rotor |
| FR2651449B1 (fr) * | 1989-09-04 | 1993-04-30 | Jouan Sa | Centrifugeur comportant un rotor a carenage. |
| JP3550840B2 (ja) * | 1995-12-05 | 2004-08-04 | 日立工機株式会社 | 遠心分離機用スイングロ−タおよび遠心分離方法 |
| US6121054A (en) * | 1997-11-19 | 2000-09-19 | Trega Biosciences, Inc. | Method for separation of liquid and solid phases for solid phase organic syntheses |
| US6776814B2 (en) * | 2000-03-09 | 2004-08-17 | Fleetguard, Inc. | Dual section exhaust aftertreatment filter and method |
| US6629918B2 (en) * | 2001-05-21 | 2003-10-07 | Carlos G. Mesa | Centrifuge adapter |
| DE10155955C2 (de) * | 2001-11-09 | 2003-10-30 | Eppendorf Ag | Schwingrotorlaborzentrifuge mit Geräuschreduzierungseinrichtung |
| US6811531B2 (en) * | 2002-04-22 | 2004-11-02 | Kenneth J. Moscone, Sr. | Horizontal centrifuge rotor |
| JP3755766B2 (ja) * | 2003-03-14 | 2006-03-15 | 日立工機株式会社 | 遠心分離機及び遠心分離方法 |
| DE102004012025C5 (de) * | 2004-03-10 | 2012-04-05 | Eppendorf Ag | Laborzentrifuge mit Ausschwingbehältern |
-
2004
- 2004-03-10 DE DE102004012025A patent/DE102004012025C5/de not_active Expired - Fee Related
-
2005
- 2005-03-02 JP JP2005056801A patent/JP4728014B2/ja not_active Expired - Fee Related
- 2005-03-04 US US11/072,580 patent/US7150708B2/en not_active Expired - Fee Related
- 2005-03-09 DE DE502005002123T patent/DE502005002123D1/de not_active Expired - Lifetime
- 2005-03-09 EP EP05005121A patent/EP1574260B1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH254325A (de) * | 1947-06-30 | 1948-04-30 | Eglin Jun Heinrich | Zentrifuge mit einem drehbaren Träger von zur Aufnahme des auszuschleudernden Stoffes dienenden becherförmigen Gefässen. |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1574260B1 (de) | 2007-12-05 |
| JP2005254231A (ja) | 2005-09-22 |
| DE102004012025B4 (de) | 2006-03-30 |
| US20050221972A1 (en) | 2005-10-06 |
| JP4728014B2 (ja) | 2011-07-20 |
| US7150708B2 (en) | 2006-12-19 |
| DE102004012025A1 (de) | 2005-09-29 |
| DE502005002123D1 (de) | 2008-01-17 |
| DE102004012025C5 (de) | 2012-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1574260B1 (de) | Laborzentrifuge mit Ausschwingbehältern | |
| EP1767275B1 (de) | Ausschwingrotor und Gefässaufhängung für Schwenkbecherzentrifuge | |
| EP1011868B1 (de) | Rotor, insbesondere zum einbau in das gehäuse einer freistrahlzentrifuge | |
| EP2060485B1 (de) | Ruderanordnung für Schiffe mit höheren Geschwindigkeiten mit einem kavitationsreduzierenden, twistierten, insbesondere Vollschweberuder | |
| DE102015005195B4 (de) | Hybridrotor für eine Zentrifuge, Set mit Hybridrotor und Zentrifugenbehälter und derartiger Zentrifugenbehälter | |
| DE3502153A1 (de) | Kolloidator zum kolloidieren von fliessfaehigen materialien | |
| WO2009036713A1 (de) | Strömungsenergieanlage, insbesondere windkraftanlage | |
| DE102015103752A1 (de) | Zentrifuge | |
| CH495171A (de) | Zentrifuge für Virustrennung in grosser Menge | |
| DE112005000482B4 (de) | Ventilator, insbesondere Deckenventilator mit ausgewuchtetem Einzelflügel | |
| DE1757113B1 (de) | Vorrichtung zum umruehren von fluessigkeit | |
| DE10232981B4 (de) | Schwingrotor für einen Zentrifugal-Separator | |
| DE3803255C1 (de) | ||
| EP3610948A1 (de) | Festwinkelrotor | |
| DE2754043C2 (de) | Um eine horizontale Achse rotierende Kelter | |
| DE2237521C3 (de) | Altpapierstofflöser | |
| DE102015011876B4 (de) | Set aus Zentrifugenbehälter und Zentrifugenrotor mit reduziertem Strömungswiderstand | |
| DE3343846A1 (de) | Zentrifugenrotor | |
| DE19814819A1 (de) | Kreiselbelüfter | |
| EP0388667B1 (de) | Zentrifugenrotor mit Einsatzröhrchen | |
| DE4234440C2 (de) | Zentrifugalkraftsichter | |
| DE3730423A1 (de) | Ruehrvorrichtung | |
| EP3500750B1 (de) | Windkraftanlage mit vertikalrotor und einleitflächenkonstruktion | |
| DE1905153C2 (de) | Umluftsichter | |
| DE2823065B2 (de) | Windturbine mit verstellbaren Windflügeln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
| 17P | Request for examination filed |
Effective date: 20060123 |
|
| AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
| 17Q | First examination report despatched |
Effective date: 20061127 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REF | Corresponds to: |
Ref document number: 502005002123 Country of ref document: DE Date of ref document: 20080117 Kind code of ref document: P |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20080908 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502005002123 Country of ref document: DE Representative=s name: MEISSNER BOLTE & PARTNER GBR, DE Ref country code: DE Ref legal event code: R082 Ref document number: 502005002123 Country of ref document: DE Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20160323 Year of fee payment: 12 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170309 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20180322 Year of fee payment: 14 Ref country code: GB Payment date: 20180321 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20180323 Year of fee payment: 14 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502005002123 Country of ref document: DE |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190309 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191001 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190309 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190331 |