EP1360000A1 - Einrichtung zur verbindung von mikrokomponenten - Google Patents
Einrichtung zur verbindung von mikrokomponentenInfo
- Publication number
- EP1360000A1 EP1360000A1 EP02711808A EP02711808A EP1360000A1 EP 1360000 A1 EP1360000 A1 EP 1360000A1 EP 02711808 A EP02711808 A EP 02711808A EP 02711808 A EP02711808 A EP 02711808A EP 1360000 A1 EP1360000 A1 EP 1360000A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- microcomponents
- pressure plate
- sealing plate
- plate
- openings
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/52—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
- B01L9/527—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips for microfluidic devices, e.g. used for lab-on-a-chip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00801—Means to assemble
- B01J2219/0081—Plurality of modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00824—Ceramic
- B01J2219/00828—Silicon wafers or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
- B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0689—Sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0887—Laminated structure
-
- 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
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00326—Analysers with modular structure
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53174—Means to fasten electrical component to wiring board, base, or substrate
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53252—Means to simultaneously fasten three or more parts
Definitions
- the invention relates to a device for connecting microcomponents, in particular microreactors, which are preferably plate-shaped and preferably consist of silicon.
- microcomponents have become known, with the aid of which the experiments can be carried out in small quantities.
- the modular structure of these microcomponents for example microreactors and other components for treating different substances, makes it easy to put together systems for the respective task.
- Such a modular chemical microsystem is described in DE 199 17 398 A1.
- the various microcomponents are connected to a control bus via control connections and to a material duct system via fabric connections.
- the production of the large number of fabric connections is quite complicated. In particular, it is even necessary to conduct substances from one microcomponent to an adjacent one via the material channel system.
- a connection carrier for plate-shaped microcomponents has also become known from DE 198 54 096 A1.
- the object of the present invention is to enable simple transfer of the substances from one microcomponent to another.
- a sealing plate is arranged between the microcomponents, which has openings which correspond to openings of the microcomponents. It is preferably provided that the sealing plate consists of an elastic material that is resistant to the media treated in the microcomponents. For a large number of substances to be treated, it is advantageous if the material is polytetrafluoroethylene.
- the device according to the invention has the advantage that connections for the transport of liquid, possibly also gaseous substances are possible between adjacent microcomponents in an extremely simple and reliable manner.
- the microcomponents which preferably consist of a break-sensitive silicon crystal, do not require any special connection device. Simple holes are sufficient. In addition, the necessary tightness is given in the device according to the invention.
- the individual microcomponents can be, for example, reactors, pumps, mixers, residence sections, extractors or heat exchangers, which can be put together in the manner of a modular system to form a comical microsystem.
- an alternating layering of the microcomponents and the sealing plates is required.
- polytetrafluoroethylene is not suitable for the respective substances, other materials with appropriate chemical resistance and with the required mechanical properties, in particular elasticity and surface quality, are also available, for example perfluoroelastomers or polyvinylidene fluoride.
- the sealing plate is essentially the size of the adjacent surface of the microcomponents. If, however, only a flat surface is present in the microcomponents and additional components protrude from other parts of the surface, the device according to the invention can also be developed in such a way that the sealing plate covers an area of the adjacent microcomponents provided with openings and a further area leaves the adjacent microcomponents free.
- the arrangement of the sealing plates between the microcomponents can be realized in different ways. If the entire order is used as a one-way device, non-detachable joining techniques, such as gluing, riveting or casting in or with synthetic resin, are suitable.
- a detachable and yet tight connection between the microcomponents can, however, be achieved in that the microcomponents are pressed together.
- Various techniques are also available for this purpose, for example resilient snap connections - similar to a box closure -, resilient or screwable clamps, bolt bayonet closures or electromagnetic, pneumatic or hydraulically driven clamping devices.
- the modular design means that individual microcomponents can be replaced or repaired without the entire modular system having to be replaced in the event of a fault.
- a holder for pressing together has a U-shaped receiving part for the microcomponents with two legs, the ends of which can be screwed to a pressure plate.
- the force required for sealing is thus distributed evenly over the surface of the microcomponents, so that the break-sensitive silicon microcomponents are protected against destruction.
- the pressure plate has a reinforced middle part which fits between the legs of the U-shaped receiving part.
- Another advantageous embodiment enables connections to the outside by providing threaded bores for receiving connection elements in the pressure plate and in the area of the U-shaped receiving part opposite the pressure plate.
- Exemplary embodiments of the invention are shown in the drawing using several figures and are explained in more detail in the following description. It shows:
- Fig. 1 shows the parts of a device according to the invention in an exploded view
- two microcomponents 2 are provided with openings 6 through which substances are transported from one to the other of the microcomponents.
- a sealing plate 3 with two openings 7, which correspond to the openings 6, is arranged between the two microcomponents 2.
- the microcomponents 2 are pressed against one another in a holder.
- the holder consists of a U-shaped receiving part 1 with two legs 11, 12 and a base part 13 connecting the legs 11, 12.
- the U-shaped receiving part 1 is arranged on a mounting plate 14, which in turn is made using holes 17 in a larger one Entire system can be attached. Threaded bores 15, 16 are provided on the end faces of the legs 11, 12, so that a pressure plate 4, which is provided with through bores 18, can be fastened with the aid of screws 19.
- the pressure plate 4 is reinforced in the central region 5, so that it penetrates between the legs 11, 12 and thus stacks of different thicknesses can be pressed securely against one another while being guided by the legs 11, 12.
- connection elements 21 are provided in the base part 13 and in the pressure plate 4, threaded bores 20 are provided, into which connection elements 21 can be screwed, which before serving as connections for the supply and discharge of substances from and to outside the described system.
- connection elements are each provided with sealing washers 22 on their end faces.
- Fig. 2 shows a device according to the invention in the assembled state, wherein five microcomponents 2 are connected to each other with the interposition of sealing plates 3.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10106996 | 2001-02-15 | ||
DE10106996A DE10106996C2 (de) | 2001-02-15 | 2001-02-15 | Einrichtung zur Verbindung von Mikrokomponenten |
PCT/EP2002/000610 WO2002064247A1 (de) | 2001-02-15 | 2002-01-23 | Einrichtung zur verbindung von mikrokomponenten |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1360000A1 true EP1360000A1 (de) | 2003-11-12 |
Family
ID=7674111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02711808A Ceased EP1360000A1 (de) | 2001-02-15 | 2002-01-23 | Einrichtung zur verbindung von mikrokomponenten |
Country Status (8)
Country | Link |
---|---|
US (1) | US7060894B2 (de) |
EP (1) | EP1360000A1 (de) |
JP (1) | JP2004529749A (de) |
KR (1) | KR100846639B1 (de) |
CA (1) | CA2437965A1 (de) |
DE (1) | DE10106996C2 (de) |
TW (1) | TWI268805B (de) |
WO (1) | WO2002064247A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011044350A2 (en) | 2009-10-09 | 2011-04-14 | Corning Incorporated | Interconnection of microfluidic devices |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10134885B4 (de) | 2001-07-18 | 2004-02-05 | Roche Diagnostics Gmbh | Modulares Analysesystem |
DE10155010A1 (de) * | 2001-11-06 | 2003-05-15 | Cpc Cellular Process Chemistry | Mikroreaktorsystem |
AU2002318070A1 (en) * | 2002-07-26 | 2004-02-16 | Avantium International B.V. | System for performing a chemical reaction on a plurality of different microreactors |
US7449307B2 (en) | 2002-10-28 | 2008-11-11 | Transform Pharmaceuticals, Inc. | Raised surface assay plate |
JP2006516047A (ja) * | 2002-10-28 | 2006-06-15 | トランスフォーム・ファーマシューティカルズ・インコーポレイテッド | マグネットクランプを備えた経皮アッセイ |
JP4804718B2 (ja) * | 2003-04-28 | 2011-11-02 | 富士フイルム株式会社 | 流体混合装置、及び、流体混合システム |
DE10335068A1 (de) * | 2003-07-31 | 2005-03-03 | Dahlbeck, Rolf, Dr.-Ing. | Mikroreaktormodul |
DE10345029A1 (de) * | 2003-09-25 | 2005-04-21 | Microfluidic Chipshop Gmbh | Vorrichtung zum Kontaktieren und Verbinden von mikrofluidischen Systemen mittels Steckern |
NL1024486C2 (nl) * | 2003-10-08 | 2005-04-11 | Lionix B V | Werkwijze en koppelingselement voor het koppelen van onderdelen alsmede inrichting omvattende zo een koppelingselement. |
EP1795258A1 (de) * | 2004-06-07 | 2007-06-13 | NANO Fusion Technologies, Inc. | Elektroosmotisches flusspumpensystem und elektroosmotische flusspumpe |
EP1873532A1 (de) * | 2005-03-30 | 2008-01-02 | NANO Fusion Technologies, Inc. | Elektroosmosepumpe und flüssigkeitszuführungsvorrichtung |
JP2006275016A (ja) * | 2005-03-30 | 2006-10-12 | Science Solutions International Laboratory Inc | 液体輸送装置及び液体輸送システム |
US7320338B2 (en) * | 2005-06-03 | 2008-01-22 | Honeywell International Inc. | Microvalve package assembly |
DE602005026500D1 (de) † | 2005-07-15 | 2011-04-07 | Agilent Technologies Inc | Vorrichtung zur Handhaben von mikrofluidischen Vorrichtungen mit einer Klemmeinrichtung |
TW200738328A (en) | 2006-03-31 | 2007-10-16 | Lonza Ag | Micro-reactor system assembly |
DE102008047902A1 (de) * | 2008-09-19 | 2010-03-25 | Albert-Ludwigs-Universität Freiburg | Bausatz für Reaktoren und Reaktor |
DE202009017416U1 (de) | 2009-05-12 | 2010-04-15 | Lonza Ag | Reaktor und Satz aus Reaktoren |
DE202010000262U1 (de) | 2009-05-12 | 2010-05-20 | Lonza Ag | Strömungsreaktor mit Mikrokanalsystem |
EP3092070A2 (de) * | 2013-12-12 | 2016-11-16 | Council of Scientific and Industrial Research | Mit glas ausgekleideter metallmikroreaktor |
US11478790B2 (en) | 2017-11-10 | 2022-10-25 | Nok Corporation | Microfluidic chip and microfluidic device |
DE102022102894A1 (de) | 2022-02-08 | 2023-08-10 | Institut für Energie- und Umwelttechnik e.V. (IUTA) | Mikrofluidiksystem und Verfahren zum Herstellen eines solchen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58137807A (ja) * | 1982-02-10 | 1983-08-16 | Mitsubishi Rayon Co Ltd | 光学繊維積層体の製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0484278B1 (de) * | 1990-11-01 | 1995-04-12 | Ciba-Geigy Ag | Vorrichtung zur Aufbereitung oder Vorbereitung von flüssigen Proben für eine chemische Analyse |
US5209906A (en) * | 1991-05-10 | 1993-05-11 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Modular isothermal reactor |
KR100327521B1 (ko) * | 1993-03-19 | 2002-07-03 | 이.아이,듀우판드네모아앤드캄파니 | 일체형화학가공장치및그제조방법 |
US5746976A (en) * | 1994-12-17 | 1998-05-05 | Horiba Ltd. | Detachable gas analyzing apparatus |
US5964239A (en) * | 1996-05-23 | 1999-10-12 | Hewlett-Packard Company | Housing assembly for micromachined fluid handling structure |
US5841036A (en) * | 1996-08-22 | 1998-11-24 | Mayeaux; Donald P. | Modular sample conditioning system |
DE19652823A1 (de) * | 1996-12-18 | 1998-03-26 | Guenter Prof Dr Fuhr | Strukturierter Polytetrafluorethylen-Spacer |
US6240790B1 (en) * | 1998-11-09 | 2001-06-05 | Agilent Technologies, Inc. | Device for high throughout sample processing, analysis and collection, and methods of use thereof |
DE19854096A1 (de) * | 1998-11-24 | 2000-05-25 | Merck Patent Gmbh | Anschlußträger für plattenförmige Mikrokomponenten |
DE60017702T2 (de) * | 1999-03-03 | 2006-04-06 | Symyx Technologies, Inc., Santa Clara | Chemische verfahrensmikrosysteme zur evaluierung heterogener katalysatoren und ihre verwendung |
-
2001
- 2001-02-15 DE DE10106996A patent/DE10106996C2/de not_active Expired - Fee Related
-
2002
- 2002-01-23 WO PCT/EP2002/000610 patent/WO2002064247A1/de active Application Filing
- 2002-01-23 CA CA002437965A patent/CA2437965A1/en not_active Abandoned
- 2002-01-23 JP JP2002564035A patent/JP2004529749A/ja active Pending
- 2002-01-23 KR KR1020037010566A patent/KR100846639B1/ko not_active IP Right Cessation
- 2002-01-23 EP EP02711808A patent/EP1360000A1/de not_active Ceased
- 2002-01-23 US US10/468,083 patent/US7060894B2/en not_active Expired - Fee Related
- 2002-02-07 TW TW091102230A patent/TWI268805B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58137807A (ja) * | 1982-02-10 | 1983-08-16 | Mitsubishi Rayon Co Ltd | 光学繊維積層体の製造方法 |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 253 (P - 235) 10 November 1983 (1983-11-10) * |
See also references of WO02064247A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011044350A2 (en) | 2009-10-09 | 2011-04-14 | Corning Incorporated | Interconnection of microfluidic devices |
Also Published As
Publication number | Publication date |
---|---|
US7060894B2 (en) | 2006-06-13 |
DE10106996C2 (de) | 2003-04-24 |
KR20030080220A (ko) | 2003-10-11 |
DE10106996A1 (de) | 2002-09-05 |
KR100846639B1 (ko) | 2008-07-16 |
TWI268805B (en) | 2006-12-21 |
WO2002064247A1 (de) | 2002-08-22 |
CA2437965A1 (en) | 2002-08-22 |
JP2004529749A (ja) | 2004-09-30 |
US20040074084A1 (en) | 2004-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1360000A1 (de) | Einrichtung zur verbindung von mikrokomponenten | |
WO2000048716A2 (de) | Vorrichtung zum konzentrieren und/oder reinigen von makromolekülen in einer lösung und verfahren zum herstellen einer derartigen vorrichtung | |
DE9212381U1 (de) | Mehrkammer-Filtervorrichtung | |
WO2004052518A2 (de) | Statischer laminationsmikrovermischer | |
EP1031496A1 (de) | Halterplatte mit Mitteln zur Fixierung der Funktionsstellung | |
EP1763439A1 (de) | Druckmaschine mit drehübertrager zum einführen eines flüssigen oder gasförmigen mediums | |
DE2903585C2 (de) | ||
EP0600138B1 (de) | Kartusche mit mindestens einem Vorratszylinder und mit Mischer | |
DE2821893A1 (de) | Klammer, insbesondere chirurgische klammer | |
EP1337326A1 (de) | Einrichtung zum temperieren von mikrokomponenten | |
WO1998030798A1 (de) | Luftfilter | |
EP0158002A1 (de) | Vorrichtung zum Verbinden von Lagen flächigen Materials | |
EP0542007B1 (de) | Vorrichtung zum mittelbaren Verbinden von Konstruktionsprofilen und/oder vergleichbarer Teile, insbesondere für flexible Montagesysteme | |
AT508607B1 (de) | Wechselschildhalter für fahrzeug-kennzeichen | |
DE69207871T2 (de) | Vorrichtung zum Zusammenbau von zwei Teilen und die erhaltenen Zusammenbauten | |
WO2023036582A1 (de) | Befestigungsteil für ein gehäuse sowie gehäuse für ein feldgerät | |
AT403915B (de) | Mehrteiliger kompostsilo | |
EP0758720A2 (de) | Verbindungselement zum schraubenlosen Zusammenfügen von profilierten und gelochten Baugruppenträgern für Elektroinstallationsverteiler | |
CH715099B1 (de) | Doppelklappenvorrichtung zum kontaminationsfreien Umfüllen von fliess- und/oder schüttfähigen Materialien. | |
DE1927145C3 (de) | Pneumatisches Logik-Element | |
DE202023101291U1 (de) | Spaltrohrfilter zur Anordnung an einer Behälterwand und Behälter mit Spaltrohrfilter | |
EP1205670A2 (de) | Verteilerplatte für Flüssigkeiten und Gase | |
DE29807305U1 (de) | Lochervorrichtung für Aktenordner | |
WO2005061894A1 (de) | Mikropumpe und klebstoffreies verfahren zur verbindung zweier substrate | |
DE8712032U1 (de) | Befestigungsvorrichtung für ein mindestens eine stirnseitige Anschlagfläche aufweisendes Normeinbaugehäuse |
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 |
|
17P | Request for examination filed |
Effective date: 20030625 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHWESINGER, NORBERT Inventor name: WURZIGER, HANNS Inventor name: SCHMELZ, MICHAEL Inventor name: PIEPER, GUIDO |
|
17Q | First examination report despatched |
Effective date: 20040312 |
|
APBN | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2E |
|
APBR | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3E |
|
APAF | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNE |
|
APBT | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9E |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20090325 |