EP3053672B1 - Coulée sous pression de support de jambe de force - Google Patents

Coulée sous pression de support de jambe de force Download PDF

Info

Publication number
EP3053672B1
EP3053672B1 EP15153797.4A EP15153797A EP3053672B1 EP 3053672 B1 EP3053672 B1 EP 3053672B1 EP 15153797 A EP15153797 A EP 15153797A EP 3053672 B1 EP3053672 B1 EP 3053672B1
Authority
EP
European Patent Office
Prior art keywords
casting
die casting
chamber
sprue
suspension struts
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.)
Active
Application number
EP15153797.4A
Other languages
German (de)
English (en)
Other versions
EP3053672A1 (fr
Inventor
Manfred Winkler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Druckguss Service Deutschland GmbH
Original Assignee
Druckguss Service Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Druckguss Service Deutschland GmbH filed Critical Druckguss Service Deutschland GmbH
Priority to EP15153797.4A priority Critical patent/EP3053672B1/fr
Publication of EP3053672A1 publication Critical patent/EP3053672A1/fr
Application granted granted Critical
Publication of EP3053672B1 publication Critical patent/EP3053672B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2076—Cutting-off equipment for sprues or ingates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B22D17/12—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with vertical press motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2069—Exerting after-pressure on the moulding material

Definitions

  • the invention relates to a pressure casting of strut braces, wherein a flowable casting material is pressed into two back-to-back opposing cavities, wherein the cavities are formed by two mold parts, each forming a mold, wherein the casting chamber is arranged between the molds.
  • 3-plate tools are known, although they have a central sprue, there is still the disadvantage of a long casting run, which leads to long cycle times and tools that are expensive to manufacture.
  • the DE 10 2012 107363 A1 discloses such a die casting tool for horizontal die casting machines with a complex sprue distribution channel system. This leads to a large amount of residual material, which must be remelted as recycling material. Another disadvantage is also that with a high amount of circulation material, as in this process, this additional amount of material must be heated, so energy must be supplied, the material is not used as a casting but it must be melted down again , So much energy is supplied or too much material heated, which in turn causes high costs for material that does not flow into the casting.
  • the casting tools for a vertical die casting machine can be made simpler and cheaper if it is possible to dispense with such a complex sprue distribution channel system.
  • a die casting machine with vertically arranged casting chamber is off DE 750697 C known.
  • the counter-piston is retracted from its sprue-closing position even before the application of the pressing force by the casting drive piston.
  • the object is achieved according to the invention in that the liquid casting material is pressed vertically by means of the casting drive piston.
  • the casting chamber thus runs vertically.
  • the molds are arranged on both sides of the casting chamber and are each formed by two mold parts which form the cavities into which the flowable casting material is pressed by the casting chamber via the sprue.
  • An advantage of this design is that the degree of filling of the casting chamber is 100%. This means that the chamber can be completely filled with the casting material without any air bubbles in it when the casting drive piston presses the casting material into the cavities. In a horizontal course of the casting chamber, as for example DE 10 2012 107 363 A1 is known, this is not possible, whereby a poorer quality of the cast strut braces can arise.
  • the casting chamber is filled with flowable casting material while the molds or cavities are still open. This is made possible by the fact that the counter-piston covers the sprue, whereby no casting material can flow out. This results in an increase in the efficiency of the casting process, since the strut brackets can be formed and at the same time the casting chamber can be filled again with the casting material whereby the die-casting machine is quickly available again for the next shot. This is an essential point of such process optimization and ensures economical production of strut braces.
  • Another advantage of this pressure casting of strut braces is that the molds can be opened before the complete solidification of the press residue in the casting chamber. This in turn optimizes the process flow and reduces the cycle time again.
  • the counter-piston is raised immediately after the make-up, preferably within less than 1 second after the make-up, the counter-piston moves up to shearing off the press residue. This then allows immediate opening of the molds and molding.
  • the press residue in the casting chamber is sheared off by means of an opposing piston. This is a simple and quick process in which the counter-piston in the casting chamber goes up, the press residue is sheared from the gate.
  • Another advantage is that the flowable casting material is pressed through a central sprue into the cavities of the molds, each mold having its own sprue.
  • the sprue is arranged centrally in relation to the suspension strut.
  • long-branched distribution channels are unnecessary for the flowable casting material.
  • the casting system is very short and thus optimizes the process additionally.
  • the sprue is located at the strut support in the central middle part of the built-in state, the cathedral bearing receives. This means that this area is highly stressed and requires high rigidity and strength.
  • the pistons are operated hydraulically.
  • the sequence of the pistons is controlled process-optimized, whereby a time-optimized sequence or a minimal amount of time for the die-casting of strut brackets is needed, which in turn has a cost reduction.
  • Fig. 1 shows a longitudinal section through a vertical die casting device 1, which is used for die casting of strut props.
  • the casting chamber 2 is vertical.
  • a casting drive piston 3 and also an opposing piston 4 are arranged.
  • the casting drive piston 3 By means of the casting drive piston 3, the flowable casting material in the casting chamber 2 is pressed via the sprue 9 and the channels 10 into the cavities 5.
  • the cavities 5 are each produced by means of two mold parts 6a, 6b which together form a mold 7. Due to the fact that the sprue 9 of the strut supports 8 is arranged centrally in the mold 7 or also centrally relative to the cavities 5, it is possible to dispense with long and branched distribution channels. Due to the vertical orientation of the casting chamber 2, a 100% filling with liquid casting material is possible.
  • the molds 7 are arranged on both sides of the casting chamber 2.
  • the cavities 5 are arranged back to back with intermediate casting chamber 2.
  • the flowable casting material can already be filled into the casting chamber 2 while the molds 7 or mold parts 6a, 6b are still open, wherein one of the mold parts 6b is preferably fixed and the other movable 6a or movable, so that the molds can be opened and the Strut brackets 8 can be formed. This is possible because the opposing piston 4 blocks the sprue 9 and thus prevents the flow of the liquid casting material into the cavities 5.
  • the mold parts 6a, 6b can preferably be opened and closed by horizontal displacement in order to remove the cast strut supports 8.
  • only one of the mold parts 6a is movable in each case and the other 6b to be fixed.
  • the molds 7 to open before the press residue is completely solidified in the casting chamber 2 because the counter-piston 4 is moved up to shear the press rest
  • the opposing piston 4 can even be started up when the make-up of the casting is completed and the press rest is not yet solidified due to its mass. This shortens the cycle time significantly.
  • the counter-piston 4 is raised to shear the press rest so that a molding is possible at all.
  • Fig. 2 shows a schematic representation of the casting chamber 2 with the cast strut supports 8.
  • the casting drive piston 3 presses the liquid casting material into the cavities 5 which form the negative of the suspension struts 8. It is easy to see that the flowable casting material is pressed into the cavities 5 only via a sprue 9 and only via one channel 10 each.
  • the counter-piston 4 serves on the one hand the shearing off of the pressing residue, as well as the closing of the channels 10 and the sprues 9, whereby, as mentioned above, a filling of the casting chamber 2 and a demolding of the molds 7 can take place in parallel or at the same time.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Claims (6)

  1. Procédé de coulée sous pression de supports de jambe de force (8), un matériau à couler, apte à couler, étant pressé dans deux cavités (5) disposées dos à dos, les cavités étant constituées chacune par deux parties de moule (6a, 6b) formant un moule (7), une chambre de coulée (2) étant disposée entre les formes (7) dans laquelle le matériau à couler liquide est pressé verticalement à l'aide d'un piston d'entraînement de coulée (3), la chambre de coulée (2) étant ainsi remplie de matériau à couler, apte à couler, le temps que les formes (7) sont encore ouvertes et un contre-piston (4) recouvre le canal de coulée (9).
  2. Procédé de coulée sous pression de supports de jambe de force (8) selon la revendication 1, caractérisé en ce que les formes (7) sont ouvertes avant que le résidu de compression dans la chambre de coulée (2) ne soit entièrement figé.
  3. Procédé de coulée sous pression de supports de jambe de force (8) selon la revendication 1 ou 2, caractérisé en ce que le contre-piston (4) est relevé immédiatement après la réalimentation.
  4. Procédé de coulée sous pression de supports de jambe de force (8) selon l'une des revendications 1 à 3, caractérisé en ce que le résidu de compression dans la chambre de coulée (2) est cisaillé à l'aide d'un contre-piston (4).
  5. Procédé de coulée sous pression de supports de jambe de force (8) selon l'une des revendications 1 à 4, caractérisé en ce que le matériau de coulée apte à couler est pressé dans les cavités (5) des formes (7) via un canal de coulée (9) central, chaque moule (7) ayant son propre canal de coulée (9),
  6. Procédé de coulée sous pression de supports de jambe de force (8) selon l'une des revendications 1 à 5, caractérisé en ce que les pistons (3, 4) sont actionnés hydrauliquement.
EP15153797.4A 2015-02-04 2015-02-04 Coulée sous pression de support de jambe de force Active EP3053672B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15153797.4A EP3053672B1 (fr) 2015-02-04 2015-02-04 Coulée sous pression de support de jambe de force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15153797.4A EP3053672B1 (fr) 2015-02-04 2015-02-04 Coulée sous pression de support de jambe de force

Publications (2)

Publication Number Publication Date
EP3053672A1 EP3053672A1 (fr) 2016-08-10
EP3053672B1 true EP3053672B1 (fr) 2019-07-03

Family

ID=52449992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15153797.4A Active EP3053672B1 (fr) 2015-02-04 2015-02-04 Coulée sous pression de support de jambe de force

Country Status (1)

Country Link
EP (1) EP3053672B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE061923T2 (hu) 2018-01-15 2023-08-28 Druckguss Service Deutschland Gmbh Hidegkamrás présöntõ berendezés
CN108817346A (zh) * 2018-07-06 2018-11-16 安徽思源三轻智能制造有限公司 一种高效立式压铸机
EP3682985A1 (fr) 2019-01-21 2020-07-22 Druckguss Service Deutschland GmbH Procédé de fonctionnement d'une machine de coulée sous pression de métal léger à chambre froide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717254A (en) 1927-09-01 1929-06-11 Polak Josef Casting machine
DE750697C (de) * 1938-07-05 1945-01-24 Verfahren bei Pressgiessmaschinen mit einem Presskolben und einem die Presskammer abschliessenden Gegenkolben
DE102012107363A1 (de) 2011-09-16 2013-03-21 Ksm Castings Group Gmbh Dreiplattendruckgusswerkzeug mit Angusssystem sowie Angusssystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3053672A1 (fr) 2016-08-10

Similar Documents

Publication Publication Date Title
DE102016106256B3 (de) Vorrichtung zur Herstellung von Gussteilen, wie Aluminiumguss, im Niederdruckgießverfahren
DE102011120220B4 (de) Kokille zum Herstellen von Gussteilen
EP2239070A1 (fr) Dispositif de coulée
EP2929957A1 (fr) Machine et procédé de coulée sous pression pour la fabrication de plusieurs pièces de fonderie
EP3053672B1 (fr) Coulée sous pression de support de jambe de force
DE2906858C2 (de) Formvorrichtung zur Erzeugung von Formteilen aus Glas, Keramik, Kunststoff u.dgl.
DE102016123491A1 (de) Gießvorrichtung, Presse und Verfahren zum Gießen eines Bauteils und Bauteil
EP3697554B1 (fr) Moule de coulée sous pression pour la coulée de carters-cylindres ou de parties inférieures de carters de vilebrequin
DE19606806A1 (de) Vorrichtung zum Thixoforming
DE2233395A1 (de) Spritzgussform mit auswerfereinrichtung
EP3036090B1 (fr) Système d'outil et procédé de fabrication de composants par le procédé rtm
DE112014004304T5 (de) Hochdruckgussvorrichtung und Hochdruckgussverfahren
EP3511090B1 (fr) Machine de coulée sous pression à chambre froide
DE102009031604A1 (de) Sandgusswerkzeug
EP2134528B1 (fr) Moule avec cadre, à structure modulaire
DE102017131280A1 (de) Verfahren zum Herstellen eines Formteils sowie Speisereinsatz zur Verwendung in einem solchen Verfahren
EP2741875A1 (fr) Machine et procédé de coulée sous pression
DE102020211765A1 (de) Vorrichtung und Verfahren zum vertikalen Druckgießen eines Rotors für einen Asynchronmotor
DE102016121024A1 (de) Druckgiessmaschine
WO2016062364A1 (fr) Machine verticale de coulée de métal à gaz comprimé
DE19507995A1 (de) Formmaschine
EP1848577B1 (fr) Machine de moulage par injection pour l'usinage de matieres plastiques
DE102005050746B3 (de) Hydraulische Schließvorrichtung für Spritz- und Druckgießmaschinen
DE1913739A1 (de) Spritzgussmaschine zum Verarbeiten von Plasten
DE19606160A1 (de) Kaltkammer-Druckgießmaschine mit einer horizontalen oder schrägen Füllkammer

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170124

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20180522

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190107

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GEORG FISCHER GMBH & CO KG

Owner name: GEORG FISCHER GMBH

Owner name: GEORG FISCHER DRUCKGUSS GMBH

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DRUCKGUSS SERVICE DEUTSCHLAND GMBH

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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

Ref country code: AT

Ref legal event code: REF

Ref document number: 1150357

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190715

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015009484

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER AND PEDRAZZINI AG, CH

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190703

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

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: 20190703

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: 20190703

Ref country code: LT

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: 20190703

Ref country code: HR

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: 20190703

Ref country code: NO

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: 20191003

Ref country code: BG

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: 20191003

Ref country code: SE

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: 20190703

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: 20190703

Ref country code: PT

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: 20191104

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190703

Ref country code: AL

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: 20190703

Ref country code: LV

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: 20190703

Ref country code: IS

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: 20191103

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: 20191004

Ref country code: RS

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: 20190703

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190703

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

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: 20190703

Ref country code: EE

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: 20190703

Ref country code: RO

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: 20190703

Ref country code: DK

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: 20190703

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

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: 20190703

Ref country code: IS

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: 20200224

Ref country code: SM

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: 20190703

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015009484

Country of ref document: DE

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

PG2D Information on lapse in contracting state deleted

Ref country code: IS

26N No opposition filed

Effective date: 20200603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

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: 20190703

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200229

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: 20200204

Ref country code: MC

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: 20190703

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 NON-PAYMENT OF DUE FEES

Effective date: 20200204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200229

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20220221

Year of fee payment: 8

Ref country code: DE

Payment date: 20220221

Year of fee payment: 8

Ref country code: CH

Payment date: 20220221

Year of fee payment: 8

Ref country code: AT

Payment date: 20220215

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

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: 20190703

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: 20190703

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20220228

Year of fee payment: 8

Ref country code: FR

Payment date: 20220221

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

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: 20190703

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502015009484

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1150357

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230204

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20230204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230228

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230204

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: 20230204

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: 20230204

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230204

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230228

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230901