EP1299203A2 - Verfahren und vorrichtung zum steigenden giessen mit einem auf den giesstisch aufgesetzten schieberverschluss - Google Patents
Verfahren und vorrichtung zum steigenden giessen mit einem auf den giesstisch aufgesetzten schieberverschlussInfo
- Publication number
- EP1299203A2 EP1299203A2 EP01969350A EP01969350A EP1299203A2 EP 1299203 A2 EP1299203 A2 EP 1299203A2 EP 01969350 A EP01969350 A EP 01969350A EP 01969350 A EP01969350 A EP 01969350A EP 1299203 A2 EP1299203 A2 EP 1299203A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- opening
- casting
- passage
- riser pipe
- pouring
- 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
- 238000005266 casting Methods 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000000630 rising effect Effects 0.000 title abstract description 8
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 4
- 239000000155 melt Substances 0.000 claims description 24
- 239000002826 coolant Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 13
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000012778 molding material Substances 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/24—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rectilinearly movable plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Definitions
- the invention relates to a method and a device for increasing casting / low-pressure casting - in particular of light metal alloys - with a casting furnace lying under a casting table with a riser pipe and a mouth opening of the riser pipe and with a casting mold with a sprue opening below and with a slide closure for the sprue opening, the one Passage channel forms which takes a substantially straight longitudinal course for casting.
- rising pouring has the main advantage of a calm, controlled pouring process. This avoids the air bubble entry and the oxide skin entry, which is associated with each swirling of the melt during casting.
- core packages as casting molds, the detachment and entrainment of molding material in the gate and in the casting run can be avoided, which otherwise leads to a reduction in the quality of the castings.
- the object of the following invention is to further improve a method and a device of the type mentioned.
- the solution lies in a process for increasing pouring / low-pressure casting, in which two immediately adjacent opening sections of the passage channel are shifted against one another in the slide opening, after the pouring, while the melt is still molten, transversely to the longitudinal course of the passage channel, so that an overhead opening section is shifted against one another in the slide closure remains openly connected to the sprue opening without undercuts and an opening section located below remains openly connected to the mouth opening of the riser pipe, the opening sections being completely offset from one another.
- a corresponding device is characterized in that the slide closure is placed on the casting table and comprises two plates which can be displaced relative to one another, each having a passage opening, the plates for casting being able to overlap with their passage openings and the plates being movable against one another so as to shut off that the passage opening in the top plate with the sprue is openly connected without an undercut and the passage opening in the lower plate is openly connected to the mouth opening of the riser pipe, while the sections of the passage opening are completely offset from one another.
- the method and the device according to the invention provide a method which is particularly suitable for small castings, in which it is not necessary to separate the riser pipe from the slide closure during successive casting processes, so that air access to the melt level in the riser pipe can be largely ruled out.
- the melt in the riser pipe is lowered only slightly below the mouth opening of the riser pipe and that the riser pipe is acted upon with protective gas at the mouth opening when the melt is lowered.
- the method is characterized in that the casting mold itself is moved as a whole together with the upper longitudinal section of the passage channel of the slide element.
- provision is made here to actively cool the melt against one another within the pouring opening and possibly also within the upper longitudinal section of the through-channel at the latest after the shut-off, that is to say after the longitudinal sections of the through-channel have been displaced.
- a casting mold is created immediately after the melt has solidified in the upper one Longitudinal section of the passage and in the pouring opening of the mold from the slide closure. There is therefore no need to wait for the entire casting to solidify.
- the device according to the invention is designed in particular in such a way that the plates are held in a cassette fastened to the casting table and the upper plate is held in a holder which can be displaced in the cassette and onto which the casting mold can be placed. Specifically, this holder can be inserted into a carriage that is guided in the cassette and on which it is supported in a resilient manner.
- a suitable casting mold can have a lower cylindrical connection piece, which forms the pouring opening and which can be fitted into a connection piece or a connection piece in the holder for the upper plate, which is aligned with the passage opening in the upper plate.
- the end face of the cylindrical socket of the casting mold can be butted onto the upper plate and, if the weight of the casting mold is too low to produce an effective seal, can be braced against it.
- the coolant supply line to the coolant ring must be elastic in order to compensate for the movements of the carriage or the holder.
- the actuator for the carriage can be arranged directly on the cassette.
- the casting mold can be designed as a permanent casting mold or can consist entirely of molding material.
- the connection between the riser pipe and the slide member can be such that the riser pipe passes through the casting table in an opening and lies directly against the fixed lower slide plate with a contact plate.
- a sprue bushing is firmly inserted into the casting table, which lines the opening in the casting table and is sealingly stretched against the lower slide plate, and that the riser pipe bears against the lower edge of this sprue bushing with a contact plate.
- the passage opening in the lower plate and possibly together with it the parts forming the passage channel adjoining it downwards to the mouth of the riser pipe expand continuously downward, in particular have a conical shape widening downward, so that when the melt level falls behind no melt residues are trapped in the passageway in the riser pipe.
- the riser pipe can be connected to the pouring furnace in an axially elastic and angularly movable manner by means of a metallic bellows connection, while the pouring furnace is held so as to be vertically movable, in order to enable the riser pipe to be placed on the casting table and to be separated from the casting table.
- the casting table can also be vertically movable in a kinematic interchange in order to effect the abovementioned application and separation between the riser pipe and the casting table.
- this initially relates to methods and devices in which the melt level in the sealed casting furnace a controllable gas pressure is given, which allows the melt to rise or fall back in the riser.
- other methods and devices are also included, which can promote the melt in the riser in a controllable manner, for example magnetic pump arrangements at the lower end of the riser in the casting furnace.
- the rising pouring / low-pressure casting is referred above to a vertical pouring of the molds, from which the corresponding designations upper plate / upper section -. of the passage opening, lower plate / lower section of the passage opening.
- the object of the invention is not left, however, when casting molds with horizontal sprue are used, in which case the term “upper” is to be replaced by “mold side” and the term “lower” is to be replaced by “riser tube side”, with the flow direction oriented horizontally , but otherwise unchanged geometry and kinematics.
- Figure 1 shows a device according to the invention in a first position during the casting process
- FIG. 2 shows the device according to the invention according to FIG. 1 in a second position during the solidification process in the sprue.
- a slide member 13 is screwed onto a casting table 11, which has a passage opening 12.
- a sprue bush 15 is inserted, which also forms a connection for the riser pipe, not shown, of a casting furnace.
- the slide member 13 comprises a cassette 17, which is directly on the casting table 11 is screwed on.
- This cassette 17 in turn has a lower opening 18 which is flush with the aforementioned opening 16.
- a sealing ring 14 is inserted, which bears sealingly on the sprue bushing 15.
- a lower slide plate 19 is inserted into the cassette 17.
- the lower slide plate 19 is held by a pressure piece by a screw 21 screwed into the cassette 17.
- a holder 22 is held horizontally displaceably within the cassette 17.
- An upper slide plate 23 is inserted into the holder. which has an upper passage opening 24 of the slide member.
- the holder 22 is arranged on a carriage 25 which is held in the cassette 17 by guide rails 26.
- compression spring domes 30, 31 are inserted, the pressure cylinders 32, 33 of which press the holder 22 downward so that the slide plates 19, 23 bear against one another with prestress and rest in the cassette 17.
- An actuating cylinder unit 28 is fastened to the cassette 17 and acts on the carriage 25 via a rod 29, so that the holder 22 can be moved horizontally in the cassette 17.
- the lower slide plate 19 has a lower passage opening 20, the upper slide plate 23 has an upper passage opening 24.
- the holder 22 has a socket attachment 34 and the slide 35 has a socket attachment 35 enlarged detail shown cooling ring 36 is used, which can be supplied with cooling air via a compressed air line 37.
- the cooling ring 36 has inwardly directed air outlet bores 38.
- a cooling chamber 39 is formed in the lower slide plate 19 and is supplied with cooling air via a further compressed air line 40.
- a casting mold 41 is inserted with a downward-pointing pouring spout 42, which is seated on the upper slide plate 23.
- the mold 41 is closed by a lid 43.
- the sprue 44 of the mold 41 is aligned with the upper passage opening 24 and is together with this Undercut-free at the top, in particular conically opening.
- the mold 41 can be a permanent mold or a sand mold or a core package.
- FIG. 1 the position of the slide member 13 for casting is shown.
- the carriage 25 with the holder 22 is pushed into its right position within the cassette 17 by the actuating cylinder 28.
- the opening 16 in the sprue bush 15, the passage opening 20 in the lower plate 19, -. the passage opening 24 in the upper plate 23 and the sprue 44 of the mold 41 in alignment with one another.
- An arrow indicates how melt can be fed from a riser pipe to the opening 16 in the sprue bush 15 in order to rise via the lower passage opening 20 and the upper passage opening 24 in the casting mold 41 until it is filled. It is only at this point in time that the cooling ring 36 is started to be supplied with cooling air.
- FIG 2 it is shown how the carriage 25 with the holder 21 within the cassette 17 is displaced into the left position by the actuating cylinder 28 after the casting process has been completed, the upper passage opening 24 being sheared off from the lower passage opening 20, so that no connection there is more from the riser to the mold. It is only at this point in time that cooling air is expediently supplied to the cooling chamber 39 in order to solidify the melt in the sprue 44 now lying above it. After the rapid solidification of the melt in the pouring channel 44, which can be accelerated by cooling the pouring spout 42, the casting mold 41 can be lifted off, the plug in the upper passage opening 24 being lifted upward due to its conically opening, undercut-free shape can be easily removed from the mold.
- the melt has fallen back into the riser pipe by reducing the pressure, as indicated by an arrow.
- the passage opening opens at least in the area the sprue bushing 15 tapered downwards with a continuous undercut-free overall course.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Motors, Generators (AREA)
- Sliding Valves (AREA)
- Casting Devices For Molds (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200130266T SI1299203T1 (en) | 2000-07-12 | 2001-07-07 | Method and device for rising casting with a sliding closure that is mounted on the mould frame |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10033902A DE10033902C1 (de) | 2000-07-12 | 2000-07-12 | Verfahren und Vorrichtung zum steigenden Giessen mit einem auf den Giesstisch aufgesetzten Schieberverschluss |
DE10033902 | 2000-07-12 | ||
PCT/EP2001/007823 WO2002004143A2 (de) | 2000-07-12 | 2001-07-07 | Verfahren und vorrichtung zum steigenden giessen mit einem auf den giesstisch aufgesetzten schieberverschluss |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1299203A2 true EP1299203A2 (de) | 2003-04-09 |
EP1299203B1 EP1299203B1 (de) | 2004-10-13 |
Family
ID=7648698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01969350A Expired - Lifetime EP1299203B1 (de) | 2000-07-12 | 2001-07-07 | Verfahren und vorrichtung zum steigenden giessen mit einem auf den giesstisch aufgesetzten schieberverschluss |
Country Status (14)
Country | Link |
---|---|
US (1) | US6929052B2 (de) |
EP (1) | EP1299203B1 (de) |
AT (1) | ATE279280T1 (de) |
AU (2) | AU2001289630B2 (de) |
BR (1) | BR0112462A (de) |
CA (1) | CA2414142A1 (de) |
DE (2) | DE10033902C1 (de) |
DK (1) | DK1299203T3 (de) |
ES (1) | ES2231546T3 (de) |
HU (1) | HUP0301481A2 (de) |
MX (1) | MXPA03000286A (de) |
PL (1) | PL359785A1 (de) |
SK (1) | SK252003A3 (de) |
WO (1) | WO2002004143A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10033902C1 (de) * | 2000-07-12 | 2001-11-22 | Vaw Ver Aluminium Werke Ag | Verfahren und Vorrichtung zum steigenden Giessen mit einem auf den Giesstisch aufgesetzten Schieberverschluss |
FR2850301B1 (fr) | 2003-01-23 | 2007-10-19 | Commissariat Energie Atomique | Materiau hybride organique-inorganique comprenant une phase minerale mesoporeuse et une phase organique, membrane et pile a combustible |
DE10327454A1 (de) * | 2003-06-18 | 2005-01-20 | Juelich Enzyme Products Gmbh | Oxidoreduktase aus Pichia capsulata |
DE102004016574A1 (de) * | 2004-03-31 | 2005-10-27 | Georg Fischer Kokillenguss GmbH | Kokillengiessanlage |
WO2007128123A1 (en) * | 2006-05-08 | 2007-11-15 | Magna Powertrain Inc. | Vehicle cooling system with directed flows |
TWI302493B (en) * | 2006-06-13 | 2008-11-01 | Advanced Semiconductor Eng | System for supplying molding compound |
DE102006040256A1 (de) * | 2006-08-28 | 2008-03-06 | Ing. Rauch Fertigungstechnik Gmbh | Niederdruck-Giessverfahren und Vorrichtung hierfür |
DE102009039595B4 (de) * | 2009-09-01 | 2020-10-15 | Daimler Ag | Niederdruckgießvorrichtung |
CH715297A2 (de) * | 2018-09-04 | 2020-03-13 | Refractory Intellectual Property Gmbh & Co Kg | Verfahren zur Wartung eines Schiebeverschlusses am Ausguss eines metallurgischen Gefässes sowie ein Schiebeverschluss. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1525455A (fr) * | 1965-11-02 | 1968-05-17 | Babcock & Wilcox Co | Tubes de coulée sous pression |
GB1155427A (en) * | 1965-11-02 | 1969-06-18 | Babcock & Wilcox Co | Refractory Pouring Tubes |
US3627018A (en) * | 1969-09-23 | 1971-12-14 | Amsted Ind Inc | Method for producing castings in a permanent mold |
US3905419A (en) * | 1970-09-29 | 1975-09-16 | Gravicast Patent Gmbh | Device for rise casting into a mold |
AT317460B (de) * | 1970-09-29 | 1974-08-26 | Gravicast Patent Gmbh | Vorrichtung zum Gießen im steigenden Guß oder Mittelguß und Verfahren zur Herstellung einer Gußform zur Verwendung in dieser Vorrichtung |
FR2270037B1 (de) * | 1974-05-10 | 1979-04-06 | Pechiney Aluminium | |
DE2646187A1 (de) * | 1976-10-13 | 1978-04-20 | Ture Arvid Bertland | Verfahren und vorrichtung zum giessen von metall |
JPS613653A (ja) * | 1984-06-15 | 1986-01-09 | Kawasaki Steel Corp | シ−ル機構を有するスライデイングノズル装置 |
JPH07115151B2 (ja) * | 1988-03-22 | 1995-12-13 | 本田技研工業株式会社 | 低圧鋳造方法及び低圧鋳造装置 |
FR2666037B1 (fr) | 1990-08-27 | 1995-01-27 | Pont A Mousson | Installation de positionnement et de serrage de moules de fonderie. |
DE4304622C2 (de) * | 1993-02-16 | 1996-09-19 | Bruehl Aluminiumtechnik | Verfahren zum Füllen einer Gießform |
DE19807623A1 (de) * | 1998-02-21 | 1999-08-26 | Georg Fischer Disa Ag | Niederdruck-Gießverfahren für Leichtmetalle, insbesondere Aluminium |
DE19821419A1 (de) * | 1998-05-13 | 1999-11-18 | Georg Fischer Disa Ag | Verfahren zum steigenden Niederdruck-Gießen von Metall, insbesondere Leichtmetall |
DE19821946A1 (de) * | 1998-05-15 | 1999-11-18 | Friedhelm Kahn | Verfahren und Vorrichtungen zum automatischen Gießen von Bauteilen durch quantifiziertes Füllen eines Raumes mit geschmolzenem Metall |
DE10033902C1 (de) * | 2000-07-12 | 2001-11-22 | Vaw Ver Aluminium Werke Ag | Verfahren und Vorrichtung zum steigenden Giessen mit einem auf den Giesstisch aufgesetzten Schieberverschluss |
DE10033904A1 (de) * | 2000-07-12 | 2002-01-31 | Stopinc Ag Huenenberg | Schieberverschluss zum Vergiessen von Metallschmelze, sowie eine dazugehörige feuerfeste Platteneinheit |
-
2000
- 2000-07-12 DE DE10033902A patent/DE10033902C1/de not_active Expired - Fee Related
-
2001
- 2001-07-07 US US10/312,938 patent/US6929052B2/en not_active Expired - Lifetime
- 2001-07-07 BR BR0112462-5A patent/BR0112462A/pt not_active Application Discontinuation
- 2001-07-07 WO PCT/EP2001/007823 patent/WO2002004143A2/de active IP Right Grant
- 2001-07-07 SK SK25-2003A patent/SK252003A3/sk unknown
- 2001-07-07 PL PL01359785A patent/PL359785A1/xx unknown
- 2001-07-07 AU AU2001289630A patent/AU2001289630B2/en not_active Ceased
- 2001-07-07 HU HU0301481A patent/HUP0301481A2/hu unknown
- 2001-07-07 CA CA002414142A patent/CA2414142A1/en not_active Abandoned
- 2001-07-07 ES ES01969350T patent/ES2231546T3/es not_active Expired - Lifetime
- 2001-07-07 AU AU8963001A patent/AU8963001A/xx active Pending
- 2001-07-07 DK DK01969350T patent/DK1299203T3/da active
- 2001-07-07 DE DE50104128T patent/DE50104128D1/de not_active Expired - Lifetime
- 2001-07-07 EP EP01969350A patent/EP1299203B1/de not_active Expired - Lifetime
- 2001-07-07 AT AT01969350T patent/ATE279280T1/de not_active IP Right Cessation
- 2001-07-07 MX MXPA03000286A patent/MXPA03000286A/es active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO0204143A2 * |
Also Published As
Publication number | Publication date |
---|---|
SK252003A3 (en) | 2003-09-11 |
MXPA03000286A (es) | 2004-12-13 |
AU2001289630B2 (en) | 2004-08-19 |
US20040250978A1 (en) | 2004-12-16 |
US6929052B2 (en) | 2005-08-16 |
WO2002004143A2 (de) | 2002-01-17 |
BR0112462A (pt) | 2003-07-22 |
WO2002004143A3 (de) | 2002-06-20 |
CA2414142A1 (en) | 2002-12-30 |
ATE279280T1 (de) | 2004-10-15 |
PL359785A1 (en) | 2004-09-06 |
DK1299203T3 (da) | 2005-02-07 |
HUP0301481A2 (en) | 2003-08-28 |
DE50104128D1 (de) | 2004-11-18 |
EP1299203B1 (de) | 2004-10-13 |
DE10033902C1 (de) | 2001-11-22 |
AU8963001A (en) | 2002-01-21 |
ES2231546T3 (es) | 2005-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69228998T2 (de) | Giessen von leichtmetall-legierungen | |
DE69211398T2 (de) | Metallspritzgiessvorrichtung mit geheizter Zuleitung und geteilter Form | |
EP2352608B1 (de) | VERFAHREN ZUM GIEßEN EINES GUSSTEILS AUS EINER METALLSCHMELZE | |
EP1299203A2 (de) | Verfahren und vorrichtung zum steigenden giessen mit einem auf den giesstisch aufgesetzten schieberverschluss | |
DE69503643T2 (de) | Anordnung zur durchflussregelung eines ausgusses in einem metallurgischen behälter | |
DE2361934A1 (de) | Speicherform fuer den niederdruckguss | |
DE2811055B2 (de) | Einrichtung zum Füllen einer Gießform mit Metallschmelze | |
EP0107068A1 (de) | Verfahren zum horizontalen Stranggiessen von Metallen, insbesondere von Stahl | |
EP1299201B1 (de) | Schieberverschluss zum vergiessen von metallschmelze | |
EP0055210B1 (de) | Niederdruck-Giessvorrichtung und Niederdruck-Giessverfahren | |
EP1050356A1 (de) | Verfahren und Vorrichtung zum Füllen von Giessformen mit flüssigen Metallen | |
EP0937525A1 (de) | Niederdruck-Giessverfahren für Leichtmetalle, insbesondere Aluminium, und Vorrichtung zur Durchführung des Verfahrens | |
DE69415432T2 (de) | Verfahren und Vorrichtung zum Vakuumdruckgiessen | |
DE102004043444B3 (de) | Verfahren und Vorrichtung zum Gießen von Metallschmelze | |
DE10033903C1 (de) | Verfahren und Vorrichtung zum steigenden Giessen mit einer Giessform mit untenliegender Eingussöffnung mit einem Schieberverschluss | |
EP0268143A2 (de) | Verfahren und Kokille zum Stranggiessen von Metall-, insbesondere von Stahlsträngen | |
DE69108306T2 (de) | Verfahren, Giessform und Vorrichtung zum mehrstufigen Niederdruckgiessen von Metall. | |
DE2704322A1 (de) | Niederdruck-druckgussmaschine | |
DE69405543T2 (de) | Spritzgiessform und verfahren zum spritzgiessen eines gegenstandes | |
CH689447A5 (de) | Einrichtung zum Zufuehren einer Stahlschmelze in eine Stranggiesskokille. | |
DE29708575U1 (de) | Vorrichtung zum steigenden Gießen in Gießformen | |
EP2723523A1 (de) | Schieberverschluss für ein metallurgisches giessgefäss, insbesondere giesspfanne | |
DE402442C (de) | Kokille, insbesondere zum Ausgiessen von Lagerschalen | |
EP1299202B1 (de) | Verfahren und vorrichtung zum steigenden giessen mit einer kokille oder einem kernpaket mit offener eingussöffnung | |
DE10233962A1 (de) | Aktivspeisungsadapter |
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: 20021218 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR 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 |
|
17Q | First examination report despatched |
Effective date: 20030723 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HYDRO ALUMINIUM DEUTSCHLAND GMBH |
|
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): 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: RO SI |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041013 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041013 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041013 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50104128 Country of ref document: DE Date of ref document: 20041118 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050113 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050208 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20041013 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2231546 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050707 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050707 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050731 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050731 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050731 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050731 |
|
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 |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20050714 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20070716 Year of fee payment: 7 |
|
BERE | Be: lapsed |
Owner name: *HYDRO ALUMINIUM DEUTSCHLAND G.M.B.H. Effective date: 20050731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050313 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20071115 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20060714 Year of fee payment: 6 Ref country code: GB Payment date: 20071115 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: SI Ref legal event code: KO00 Effective date: 20080229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070731 |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20080707 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080707 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080707 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080708 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20170609 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20170725 Year of fee payment: 17 Ref country code: IT Payment date: 20170727 Year of fee payment: 17 Ref country code: ES Payment date: 20170801 Year of fee payment: 17 Ref country code: FR Payment date: 20170726 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50104128 Country of ref document: DE |
|
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: 20180731 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190201 |
|
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: 20180707 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20190917 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180708 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180707 |