EP0708235A1 - Fastening device for a cover on a machine - Google Patents
Fastening device for a cover on a machine Download PDFInfo
- Publication number
- EP0708235A1 EP0708235A1 EP95114923A EP95114923A EP0708235A1 EP 0708235 A1 EP0708235 A1 EP 0708235A1 EP 95114923 A EP95114923 A EP 95114923A EP 95114923 A EP95114923 A EP 95114923A EP 0708235 A1 EP0708235 A1 EP 0708235A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fastening
- cover
- flange
- area
- profile strip
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/008—Sound insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/0054—Fastening to the cylinder block
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/02—Rubber
Definitions
- the invention relates to a fastening arrangement for lids on machines, the type explained in the preamble of claim 1.
- connection between two housing parts is known, which is isolated by a rubber-elastic profile strip against the transmission of structure-borne noise from one to the other housing part.
- the rubber-elastic profile strip in this case comprises an outwardly directed edge of one housing part and lies in a recess in the other housing part, where it is clamped in a sealing manner by a holding plate.
- the known connection has the disadvantage that circumferential recesses for receiving the profile strip must be provided on at least one housing part, and that when the profile strip is assembled, it must first be placed on the edge of one housing part and then inserted into the recess.
- the object of the invention is to provide a fastening arrangement for lids on machines, of the type explained in the preamble of claim 1, which ensures simple assembly and reliable decoupling with respect to the transmission of structure-borne noise with little construction effort.
- this object is achieved by a fastening arrangement for lids on machines of the type explained in the preamble of claim 1, which features shown in the characterizing part of claim 1.
- the rubber-elastic profile strip is vulcanized all around on the sealing side of the edge of the lid and only partially vulcanized on the fastening side in the area of fastening points and a holding plate is divided into several clamping pieces arranged only in the area of fastening means, a fastening arrangement for lids on machines is created , which ensures simple assembly and reliable decoupling compared to the transmission of structure-borne noise with little construction effort.
- a circumferential sealing surface 2 is machined flat on a machine component 1 and has a plurality of e.g. Threaded holes 3 for receiving mounting bolts 4.
- a cover 5 for the machine in the present exemplary embodiment a valve cover of an internal combustion engine is e.g. Made as a pressed sheet metal part or as an aluminum casting and must be uncoupled and sealed against the transmission of structure-borne noise on the machine component 1, in the present case the cylinder head of the internal combustion engine.
- the cover 5 is provided with a circumferential flange 6, which is provided in certain areas with extensions 7 for receiving the fastening bolts 4.
- the flange 6 is provided with through openings 8 in the area of the extensions 7.
- the flange 6 of the lid 5 is provided on its sealing side 9 and its fastening side 10 with a vulcanized rubber-elastic profile strip 11, which extends on the sealing side 9 of the lid 5 as a circumferential seal provided with sealing ribs 12, while on the fastening side 10 only in Partial areas is designed as supports 13 which are clamped by clamping pieces 14, 15 and 16 by means of the fastening bolts 4.
- the pads 13 and the clamping pieces 14, 15 and 16 are the extended areas 7 with corresponding bulges 17, 18 and 19 are adapted and extend over such a surface dimension, which, by means of the two or one fastening bolt 4 provided, enables the cover 5 to be clamped with a corresponding pretensioning force, which ensures a secure seal.
- the fastening bolts 4 are designed in a manner known per se as fastening screws with collar or as fastening screws with collar and sleeve.
- the rubber-elastic profile strip 11 passes in the area of passage openings 8 in the flange 6 for the fastening bolts 4 from the sealing side 9 of the flange 6 of the cover 5 to the fastening side 10 and thus shields the fastening bolts 4 designed as collar bolts with spacer sleeves against physical contact with the cover 5 from.
- the clamping pieces 15 and 16 are therefore provided with bevels 20 and 21 at least with respect to their bulges 18 and 19 and the upper supports 13 are designed such that they have a bead 22 indicated in dash-dot lines in FIG. 3, which supports the clamping pieces 15 and 16 against twisting and coming to rest on the cover 5.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Befestigungsanordnung für Deckel an Maschinen, der im Oberbegriff des Patentanspruches 1 erläuterten Art.The invention relates to a fastening arrangement for lids on machines, the type explained in the preamble of
Aus der DE-OS 30 04 426 ist eine Verbindung zwischen zwei Gehäuseteilen bekannt, die durch einen gummielastischen Profilstreifen gegen die Übertragung von Körperschall von einem auf das andere Gehäuseteil isoliert ist. Der gummielastische Profilstreifen umfaßt hierbei einen nach auswärts gerichteten Rand des einen Gehäuseteiles und liegt in einer Ausnehmung des anderen Gehäuseteiles, wo er durch ein Halteblech abdichtend verspannt wird.From DE-OS 30 04 426 a connection between two housing parts is known, which is isolated by a rubber-elastic profile strip against the transmission of structure-borne noise from one to the other housing part. The rubber-elastic profile strip in this case comprises an outwardly directed edge of one housing part and lies in a recess in the other housing part, where it is clamped in a sealing manner by a holding plate.
Die bekannte Verbindung weist den Nachteil auf, daß an zumindest einem Gehäuseteil umlaufende Ausnehmungen zur Aufnahme des Profilstreifens vorgesehen werden müssen und daß bei der Montage des Profilstreifens dieser zunächst auf den Rand des einen Gehäuseteiles aufgesetzt und dann erst in die Ausnehmung eingebracht werden muß.The known connection has the disadvantage that circumferential recesses for receiving the profile strip must be provided on at least one housing part, and that when the profile strip is assembled, it must first be placed on the edge of one housing part and then inserted into the recess.
Aus der DE-PS 40 01 470 ist eine Brennkraftmaschine mit einem Ölabweisteil bekannt, das an einem umlaufenden Flansch mit einem anvulkanisierten Abdichtmittel aus elastischem Material versehen ist, das sich sowohl an der Oberseite als auch an der Unterseite des Flansches erstreckt und sich zumindest in bestimmten Bereichen durch Öffnungen im Flansch hindurch erstreckt.From DE-PS 40 01 470 an internal combustion engine with an oil-repellent part is known, which is provided on a circumferential flange with a vulcanized sealing means made of elastic material, which extends both on the top and on the bottom of the flange and at least in certain Areas extending through openings in the flange.
Bei der bekannten Befestigungsanordnung an einer Brennkraftmaschine mit einem Ölabweisteil sind die am umlaufenden Flansch sowohl an der Ober- als auch an der Unterseite umlaufenden Abdichtmittel als anvulkanisierte Dichtungen ausgebildet.In the known fastening arrangement on an internal combustion engine with an oil-repellent part, they are the most rotating Flange formed on both the top and bottom circumferential sealing means as vulcanized seals.
Die Aufgabe der Erfindung ist es, eine Befestigungsanordnung für Deckel an Maschinen, der im Oberbegriff des Patentanspruches 1 erläuterten Art zu schaffen, die bei geringem Bauaufwand eine einfache Montage und eine sichere Entkoppelung gegenüber der Übertragung von Körperschall sicherstellt.The object of the invention is to provide a fastening arrangement for lids on machines, of the type explained in the preamble of
Gemäß der Erfindung wird diese Aufgabe gelöst, indem eine Befestigungsanordnung für Deckel an Maschinen der im Oberbegriff des Patentanspruches 1 erläuterten Art, die im Kennzeichenteil des Patentanspruches 1 aufgezeigten Merkmale aufweist.According to the invention, this object is achieved by a fastening arrangement for lids on machines of the type explained in the preamble of
Dadurch, daß der gummielastische Profilstreifen an der Dichtseite des Randes des Deckels umlaufend und an der Befestigungsseite nur teilweise im Bereich von Befestigungsstellen anvulkanisiert ist und ein Halteblech in mehrere, nur im Bereich von Befestigungsmittel angeordneten Spannstücke aufgeteilt ist, wird eine Befestigungsanordnung für Deckel an Maschinen geschaffen, die mit geringem Bauaufwand eine einfache Montage und eine zuverlässige Entkoppelung gegenüber der Übertragung von Körperschall sicherstellt.Characterized in that the rubber-elastic profile strip is vulcanized all around on the sealing side of the edge of the lid and only partially vulcanized on the fastening side in the area of fastening points and a holding plate is divided into several clamping pieces arranged only in the area of fastening means, a fastening arrangement for lids on machines is created , which ensures simple assembly and reliable decoupling compared to the transmission of structure-borne noise with little construction effort.
In den Ansprüchen 2 bis 4 sind weitere Einzelheiten der Erfindung erläutert.
Die Erfindung wird anhand eines in den beiliegenden Zeichnungen gezeigten Ausführungsbeispieles näher erläutert. Es zeigt:
- Fig. 1
- eine Draufsicht auf eine Befestigungsanordnung für Deckel an Maschinen gemäß der Erfindung;
- Fig. 2
- einen Schnitt entlang der Linie II-II in Fig. 1 und
- Fig. 3
- einen Schnitt entlang der Linie III-III in Fig. 1.
- Fig. 1
- a plan view of a fastening arrangement for lids on machines according to the invention;
- Fig. 2
- a section along the line II-II in Fig. 1 and
- Fig. 3
- a section along the line III-III in Fig. 1st
An einem Maschinenbauteil 1 ist eine umlaufende Dichtfläche 2 plan bearbeitet und weist eine Vielzahl von z.B. Gewindebohrungen 3 zur Aufnahme von Befestigungsbolzen 4 auf.A
Ein Deckel 5 für die Maschine, im vorliegenden Ausführungsbeispiel ein Ventildeckel einer Brennkraftmaschine ist z.B. als Blechpreßteil oder als Aluminiumgußteil hergestellt und muß an dem Maschinenbauteil 1, im vorliegenden Falle dem Zylinderkopf der Brennkraftmaschine, gegen eine Übertragung von Körperschall entkoppelt und abgedichtet befestigt werden.A
Der Deckel 5 ist mit einem umlaufenden Flansch 6 versehen, der in bestimmten Bereichen mit Erweiterungen 7 zur Aufnahme der Befestigungsbolzen 4 versehen ist.The
Der Flansch 6 ist im Bereich der Erweiterungen 7 mit Durchtrittsöffnungen 8 versehen.The
Der Flansch 6 des Deckels 5 ist an seiner Dichtseite 9 und seiner Befestigungsseite 10 mit einem anvulkanisierten gummielastischen Profilstreifen 11 versehen, der sich an der Dichtseite 9 des Deckels 5 als umlaufende, mit Abdichtrippen 12 versehene Dichtung erstreckt, während er an der Befestigungsseite 10 nur in Teilbereichen als Auflagen 13 ausgebildet ist, die von Spannstücken 14, 15 und 16 mittels der Befestigungsbolzen 4 verspannt werden.The
Die Auflagen 13 und die Spannstücke 14, 15 und 16 sind hierbei den erweiterten Bereichen 7 mit entsprechenden Ausbauchungen 17, 18 und 19 angepaßt und erstrecken sich über eine solche Flächenabmessung, das mittels der vorgesehenen zwei oder des einen Befestigungsbolzens 4 ein Verspannen des Deckels 5 mit einer entsprechenden Vorspannkraft ermöglicht wird, die eine sichere Abdichtung gewährleistet.The
Die Befestigungsbolzen 4 sind hierbei in an sich bekannter Weise als Befestigungsschrauben mit Bund oder als Befestigungsschrauben mit Bund und Hülse ausgeführt. Der gummielastische Profilstreifen 11 tritt im Bereich von Durchtrittsöffnungen 8 im Flansch 6 für die Befestigungsbolzen 4 von der Dichtseite 9 des Flansches 6 des Deckels 5 zur Befestigungsseite 10 hindurch und schirmt damit die als Bundbolzen mit Abstandshülsen ausgebildeten Befestigungsbolzen 4 gegen eine körperliche Berührung mit dem Deckel 5 ab.The fastening bolts 4 are designed in a manner known per se as fastening screws with collar or as fastening screws with collar and sleeve. The rubber-
Bei einem Spannstück 14 mit zumindest zwei Befestigungsbolzen 4 ist eine zwangsläufige Ausrichtung gegeben, wohingegen bei den Spannstücken 15 und 16 mit nur einem Befestigungsbolzen 4 es beim Anziehen der Befestigungsbolzen 4 durch Mitdrehen der Spannstücke 15 oder 16 dazu kommen kann, daß Teile der Spannstücke 15 und 16 in Berührung zum Deckel 5 gelangen, wodurch die Entkoppelung unterbrochen würde.In a
Gemäß der Erfindung sind daher die Spannstücke 15 und 16 zumindest gegenüber ihren Ausbauchungen 18 und 19 mit Abkantungen 20 und 21 versehen und die oberen Auflagen 13 sind derart ausgeführt, daß sie eine in Fig. 3 in Strich-Punkt-Linien angedeuteten Wulst 22 aufweisen, die die Spannstücke 15 und 16 gegen Verdrehen und zur Anlage kommen an den Deckel 5 abstützt.According to the invention, the
Selbstverständlich ist anstelle der Verwendung von Befestigungsbolzen 4 auch eine Befestigung des Deckels durch an sich bekannte C-förmige Federklammern oder durch Kniehebel oder dergleichen möglich.Of course, instead of using fastening bolts 4, fastening the cover by known C-shaped spring clips or by toggle levers or the like is also possible.
Claims (4)
dadurch gekennzeichnet, daß
characterized in that
dadurch gekennzeichnet, daß
characterized in that
dadurch gekennzeichnet, daß
characterized in that
dadurch gekennzeichnet, daß
characterized in that
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4437341 | 1994-10-19 | ||
DE4437341A DE4437341C2 (en) | 1994-10-19 | 1994-10-19 | Fastening arrangement for covers on machines |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0708235A1 true EP0708235A1 (en) | 1996-04-24 |
EP0708235B1 EP0708235B1 (en) | 1998-08-05 |
Family
ID=6531156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95114923A Expired - Lifetime EP0708235B1 (en) | 1994-10-19 | 1995-09-22 | Fastening device for a cover on a machine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0708235B1 (en) |
DE (2) | DE4437341C2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1630398A1 (en) * | 2004-08-28 | 2006-03-01 | Bayerische Motoren Werke Aktiengesellschaft | Seal for the contact area of contact corrosion-endangered construction parts of an internal-combustion engine |
DE102005033906A1 (en) * | 2005-07-15 | 2007-01-25 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Cover, sump or cap-shaped housing connection part manufacturing method for e.g. oil sump, involves spraying plastic onto elastomer unit for forming housing unit, and durably connecting housing unit to frame-shaped fastening part |
EP1726852A3 (en) * | 2005-05-25 | 2008-02-27 | Carl Freudenberg KG | Coverpan gasket |
CN106703933A (en) * | 2016-12-08 | 2017-05-24 | 广西玉柴机器股份有限公司 | Hanging type oil bottom shell |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19936748B4 (en) * | 1998-08-17 | 2011-07-28 | Polytec Automotive GmbH & Co. KG, 82538 | Mounting system for housing cover on housings of power machines |
DE102008038878B4 (en) * | 2008-08-08 | 2011-03-17 | Joma-Polytec Gmbh | Ölabscheideeinsatz and crankcase oil pan unit of an internal combustion engine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2359326A2 (en) * | 1976-05-12 | 1978-02-17 | Deere & Co | DEVICE ENSURING AN INSULATION AGAINST VIBRATIONS |
US4394853A (en) * | 1981-06-22 | 1983-07-26 | General Motors Corporation | Engine oil pan isolation mounting |
EP0237205A2 (en) * | 1986-03-06 | 1987-09-16 | DETROIT DIESEL CORPORATION (Delaware Corp.) | Oil pan isolation mounting and seal |
EP0618385A1 (en) * | 1993-03-27 | 1994-10-05 | Kamax-Werke Rudolf Kellermann GmbH & Co. KG | Connection element for decoupling of sound |
US5397206A (en) * | 1994-03-15 | 1995-03-14 | Chrysler Corporation | Vibration isolating fastener |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT278448B (en) * | 1967-08-21 | 1970-01-26 | H C Hans Dipl Ing Dr Dr List | Internal combustion engine with noise-absorbing casing |
DE1601380A1 (en) * | 1968-01-30 | 1971-01-14 | Goetzewerke | Drip tray for machines |
DE3004426A1 (en) * | 1980-02-07 | 1981-09-10 | Daimler-Benz Ag, 7000 Stuttgart | Sealing and sound insulation - is for two housing sections of IC engine using channelled rubber gasket and clamp |
DE4001470A1 (en) * | 1990-01-19 | 1991-07-25 | Porsche Ag | IC engine with oil barrier tray - which has integral seal for gap in oil sump |
-
1994
- 1994-10-19 DE DE4437341A patent/DE4437341C2/en not_active Expired - Lifetime
-
1995
- 1995-09-22 EP EP95114923A patent/EP0708235B1/en not_active Expired - Lifetime
- 1995-09-22 DE DE59503061T patent/DE59503061D1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2359326A2 (en) * | 1976-05-12 | 1978-02-17 | Deere & Co | DEVICE ENSURING AN INSULATION AGAINST VIBRATIONS |
US4394853A (en) * | 1981-06-22 | 1983-07-26 | General Motors Corporation | Engine oil pan isolation mounting |
EP0237205A2 (en) * | 1986-03-06 | 1987-09-16 | DETROIT DIESEL CORPORATION (Delaware Corp.) | Oil pan isolation mounting and seal |
EP0618385A1 (en) * | 1993-03-27 | 1994-10-05 | Kamax-Werke Rudolf Kellermann GmbH & Co. KG | Connection element for decoupling of sound |
US5397206A (en) * | 1994-03-15 | 1995-03-14 | Chrysler Corporation | Vibration isolating fastener |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1630398A1 (en) * | 2004-08-28 | 2006-03-01 | Bayerische Motoren Werke Aktiengesellschaft | Seal for the contact area of contact corrosion-endangered construction parts of an internal-combustion engine |
EP1726852A3 (en) * | 2005-05-25 | 2008-02-27 | Carl Freudenberg KG | Coverpan gasket |
DE102005033906A1 (en) * | 2005-07-15 | 2007-01-25 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Cover, sump or cap-shaped housing connection part manufacturing method for e.g. oil sump, involves spraying plastic onto elastomer unit for forming housing unit, and durably connecting housing unit to frame-shaped fastening part |
CN106703933A (en) * | 2016-12-08 | 2017-05-24 | 广西玉柴机器股份有限公司 | Hanging type oil bottom shell |
Also Published As
Publication number | Publication date |
---|---|
DE59503061D1 (en) | 1998-09-10 |
EP0708235B1 (en) | 1998-08-05 |
DE4437341C2 (en) | 1997-07-31 |
DE4437341A1 (en) | 1996-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69115640T2 (en) | Seal with additional fastening device | |
DE69105643T2 (en) | Metal gasket. | |
DE8717872U1 (en) | Valve cover for the cylinder head of an internal combustion engine | |
EP0877183B1 (en) | Metallic cylinder head gasket | |
DE69107578T2 (en) | Seal for oil pan and the like. | |
DE4202775C2 (en) | Hydraulic clamping device | |
EP0708235B1 (en) | Fastening device for a cover on a machine | |
DE69730114T2 (en) | ENGINE WITH A CYLINDER SEAL | |
DE4024313C2 (en) | ||
DE19936103C2 (en) | Internal combustion engine | |
DE19644359C1 (en) | Valve housing cover for internal combustion engines | |
DE69837779T2 (en) | ENGINE | |
EP0230685A2 (en) | Mounting of the shock absorber in a washing machine | |
EP0960760B1 (en) | Clamping means for a window of a motor vehicle | |
DE3417100C2 (en) | Chain guide for a timing chain to drive a camshaft | |
DE29822718U1 (en) | Fastening system for housing covers on housings of motor machines | |
DE69103342T2 (en) | Internal combustion engine for motor vehicles. | |
DE102008046455A1 (en) | Viscous rubber damper and process for its preparation | |
DE3942448A1 (en) | Cover plate for crankshaft opening in crankcase - is held in place by clamping strip with elastic intermediate layer | |
DE19850626B4 (en) | Guide rail for a linear bearing | |
DE19936748B4 (en) | Mounting system for housing cover on housings of power machines | |
DE10219829B4 (en) | Device for fastening an exhaust manifold | |
DE4026384C1 (en) | ||
EP1617111B1 (en) | Sealing arrangement | |
DE10217420B4 (en) | Device for connecting a headlamp to a vehicle body |
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: 19960127 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19970929 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
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 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19980810 |
|
REF | Corresponds to: |
Ref document number: 59503061 Country of ref document: DE Date of ref document: 19980910 |
|
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 | ||
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Ref country code: FR Ref legal event code: CD |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD Ref country code: FR Ref legal event code: CA |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 Effective date: 20060707 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20060804 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20060906 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20060929 Year of fee payment: 12 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070922 |
|
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: 20080401 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20080531 |
|
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: 20071001 |
|
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: 20070922 |