EP2455619B1 - Silencer device for air exchanger fans - Google Patents

Silencer device for air exchanger fans Download PDF

Info

Publication number
EP2455619B1
EP2455619B1 EP11186061.5A EP11186061A EP2455619B1 EP 2455619 B1 EP2455619 B1 EP 2455619B1 EP 11186061 A EP11186061 A EP 11186061A EP 2455619 B1 EP2455619 B1 EP 2455619B1
Authority
EP
European Patent Office
Prior art keywords
air
silencer device
silencer
exchanger
air exchanger
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
EP11186061.5A
Other languages
German (de)
French (fr)
Other versions
EP2455619A1 (en
Inventor
Umberto Merlo
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.)
LU-VE SpA
Original Assignee
LU-VE SpA
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 LU-VE SpA filed Critical LU-VE SpA
Priority to PL11186061T priority Critical patent/PL2455619T3/en
Publication of EP2455619A1 publication Critical patent/EP2455619A1/en
Application granted granted Critical
Publication of EP2455619B1 publication Critical patent/EP2455619B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Definitions

  • the present invention relates to a silencer device in particular for fans used in air exchangers and the like.
  • a silencer device according to the preamble of claim 1 is disclosed in US 2009/0269219 A1 .
  • an air-exchanger is an apparatus including either one or more heat exchanging assemblies, to each of which an electric fan is coupled.
  • the above apparatus is used, for example, in air refrigerating and conditioning systems.
  • a very important problem to be solved in such an apparatus is that of reducing as far as possible the noise caused by fan generated air turbulences.
  • a turbulent air flow at the outlet of the fan is a very noisy one while interfering against adjoining fan flows, thereby further increasing the overall apparatus noise.
  • the aim of the present invention is to provide a silencer device, in particular for air-exchanger fans and the like, which is adapted to greatly reduce the operation noise of the air-exchanger fans.
  • a main object of the invention is to provide such a silencer device, which is designed for preventing air turbulences from forming through said air-exchangers, in particular of a type including multiple air conveying fans.
  • Another object of the present invention is to provide such a silencer device which may be easily applied to air outlet ducts of conventional air-exchangers.
  • Yet another object of the present invention is to provide such a silencer device which, owing to its specifically designed operational construction, is very reliable and safe in operation.
  • a silencer device particularly for air-exchanger fans and the like, characterized in that said silencer device comprises a cylindric tubular casing with an inner side cylindric wall to which a sound damping or absorbing material is applied, at the top thereof said device further comprising a top grid and at a bottom thereof bottom coupling means for connecting said device to a fan outlet.
  • Said device has been specifically designed for application to an electrofan air conveyor of an air-exchanger for air refrigerating and conditioning systems.
  • the silencer device according to the present invention which has been generally indicated by the reference number 1, has been specifically designed for application to a conveyer 2 of an electrofan of an air-exchanger 3 used in air refrigerating and conditioning systems.
  • the silencer device 1 comprises a metal cylindric tubular casing 5, having an inner metal perforated metal net 6, providing a gap encompassing the inside of the silencer.
  • a sound damping or absorbing material is arranged between the inner metal net 6 and outer wall , said sound absorbing material comprising a rock wool material or other sound absorbing material operating to absorb noises generated at the air outlet, in particular at the air exchanger conveyor assemblies 2.
  • the silencer device comprises moreover a top grid 7 designed for reducing noise and preventing articles from falling and also adapted to operate as an accident preventing element for protecting the operator hands from being injured if said hand would be accidentally introduced into the air outlet mouth portions of the air-exchanger fan blades.
  • said top grid 7 is adapted and designed to split the air flow exiting the air exchanger to suppress any noise generating turbulences.
  • the silencer device according to the present invention further comprises a plurality of recesses 8 allowing the silencer device to be applied and centered on the conveyor elements 2.
  • the inventive silencer device 1 has been specifically designed for application to air-exchangers of air refrigerating and conditioning systems, for preventing air turbulences from being generated at the outlets of the air-exchanger including a plurality of air conveying fans.
  • the sound absorbing material arranged in the gap formed between the metal inner net 6 and outer wall greatly reduces the fan noise, whereas the top grid 7 in turn greatly reduces or nullify the turbulent motion of the outlet air, thereby preventing the fan outlet flows from interfering against one another and hot air from being recirculated, as it would occur in an apparatus not including the inventive silencer device.
  • the used materials, as well as the contingent size and shapes can be any, depending on requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

    BACKGROUND OF THE INVENTION
  • The present invention relates to a silencer device in particular for fans used in air exchangers and the like.A silencer device according to the preamble of claim 1 is disclosed in US 2009/0269219 A1 .
  • As it is known, an air-exchanger is an apparatus including either one or more heat exchanging assemblies, to each of which an electric fan is coupled.
  • The above apparatus is used, for example, in air refrigerating and conditioning systems.
  • A very important problem to be solved in such an apparatus, is that of reducing as far as possible the noise caused by fan generated air turbulences.
  • In fact, a turbulent air flow at the outlet of the fan is a very noisy one while interfering against adjoining fan flows, thereby further increasing the overall apparatus noise.
  • In this connection it should be pointed out that, as stated, the above fan apparatus are conventionally used in a large number in air-exchanger casing constructions.
    • SUMMARY OF THE INVENTION
  • Accordingly, the aim of the present invention is to provide a silencer device, in particular for air-exchanger fans and the like, which is adapted to greatly reduce the operation noise of the air-exchanger fans.
  • Within the scope of the above mentioned aim, a main object of the invention is to provide such a silencer device, which is designed for preventing air turbulences from forming through said air-exchangers, in particular of a type including multiple air conveying fans.
  • Another object of the present invention is to provide such a silencer device which may be easily applied to air outlet ducts of conventional air-exchangers.
  • Yet another object of the present invention is to provide such a silencer device which, owing to its specifically designed operational construction, is very reliable and safe in operation.
  • According to one aspect of the present invention, the above mentioned aim and objects, as well as yet other objects, which will become more apparent hereinafter, are achieved by a silencer device, particularly for air-exchanger fans and the like, characterized in that said silencer device comprises a cylindric tubular casing with an inner side cylindric wall to which a sound damping or absorbing material is applied, at the top thereof said device further comprising a top grid and at a bottom thereof bottom coupling means for connecting said device to a fan outlet.
  • Said device has been specifically designed for application to an electrofan air conveyor of an air-exchanger for air refrigerating and conditioning systems.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • Further characteristics and advantages of the present invention will become more apparent hereinafter from the following detailed disclosure of a preferred, though not exclusive, embodiment of the invention, which is illustrated, by way of an indicative, but not limitative, example in the accompanying drawings, where:
    • Figure 1 is a perspective view of an air-exchanger including a plurality of air-exchanger fans to each of which a silencer device according to the present invention is applied;
    • Figure 2 is a bottom perspective view of the silencer device according to the present invention; and
    • Figure 3 is a top perspective view of the silencer device according to the present invention.
    DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • With reference to the number references of the above mentioned figures, the silencer device according to the present invention, which has been generally indicated by the reference number 1, has been specifically designed for application to a conveyer 2 of an electrofan of an air-exchanger 3 used in air refrigerating and conditioning systems.
  • More specifically, the silencer device 1 according to the present invention comprises a metal cylindric tubular casing 5, having an inner metal perforated metal net 6, providing a gap encompassing the inside of the silencer.
  • Between the inner metal net 6 and outer wall a sound damping or absorbing material is arranged, said sound absorbing material comprising a rock wool material or other sound absorbing material operating to absorb noises generated at the air outlet, in particular at the air exchanger conveyor assemblies 2.
  • The silencer device according to the present invention comprises moreover a top grid 7 designed for reducing noise and preventing articles from falling and also adapted to operate as an accident preventing element for protecting the operator hands from being injured if said hand would be accidentally introduced into the air outlet mouth portions of the air-exchanger fan blades.
  • Thus, said top grid 7 is adapted and designed to split the air flow exiting the air exchanger to suppress any noise generating turbulences.
  • The silencer device according to the present invention further comprises a plurality of recesses 8 allowing the silencer device to be applied and centered on the conveyor elements 2.
  • The inventive silencer device 1, as stated, has been specifically designed for application to air-exchangers of air refrigerating and conditioning systems, for preventing air turbulences from being generated at the outlets of the air-exchanger including a plurality of air conveying fans.
  • The sound absorbing material arranged in the gap formed between the metal inner net 6 and outer wall greatly reduces the fan noise, whereas the top grid 7 in turn greatly reduces or nullify the turbulent motion of the outlet air, thereby preventing the fan outlet flows from interfering against one another and hot air from being recirculated, as it would occur in an apparatus not including the inventive silencer device.
  • It has been found that the invention fully achieves the intended aim and objects.
  • In practicing the invention, the used materials, as well as the contingent size and shapes, can be any, depending on requirements.

Claims (4)

  1. A silencer device (1) for application to a conveyor element (2) of an air exchanger (3) of an air conditioning and refrigerating system, said silencer device comprising a metal cylindric tubular casing (5) with an inner side cylindric wall to which a sound damping or absorbing material is applied, at the top thereof said device further comprising an air flow splitting top grid (7) and at a bottom thereof bottom coupling means for connecting said device to an outlet of a fan of said air exchanger, characterized in that said coupling means comprises a plurality of circumferentially spaced recesses (8) formed on a bottom portion of said casing.
  2. A silencer device, according to claim 1, characterized in that said device comprises a perforated metal net (6), providing a gap which encompasses the inside of the silencer, between the inner metal net and outer wall said sound damping or absorbing material being arranged.
  3. A silencer device, according to claim 1, characterized in that said sound damping material comprises a sound absorbing rock wool or needled mat material.
  4. A silencer device, according to claim 1, characterized in that said top grid is adapted to prevent articles from falling and to operate as an accident preventing element.
EP11186061.5A 2010-11-19 2011-10-21 Silencer device for air exchanger fans Active EP2455619B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11186061T PL2455619T3 (en) 2010-11-19 2011-10-21 Silencer device for air exchanger fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A002143A IT1403249B1 (en) 2010-11-19 2010-11-19 MUFFLER DEVICE, PARTICULARLY FOR FANS OF AERO-EXCHANGER AND SIMILAR.

Publications (2)

Publication Number Publication Date
EP2455619A1 EP2455619A1 (en) 2012-05-23
EP2455619B1 true EP2455619B1 (en) 2015-05-27

Family

ID=43742756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11186061.5A Active EP2455619B1 (en) 2010-11-19 2011-10-21 Silencer device for air exchanger fans

Country Status (5)

Country Link
EP (1) EP2455619B1 (en)
ES (1) ES2544889T3 (en)
HU (1) HUE026934T2 (en)
IT (1) IT1403249B1 (en)
PL (1) PL2455619T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110966263A (en) * 2019-11-26 2020-04-07 重庆美的通用制冷设备有限公司 Noise eliminator, noise eliminator assembly, axial flow fan and air conditioner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2394332B1 (en) * 2012-08-02 2013-09-12 Soler & Palau Res Sl VENTILATION BOX

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL262265A (en) * 1960-03-11 1900-01-01
JPS5153606A (en) * 1974-11-05 1976-05-12 Sasakura Eng Co Ltd Puroperafuanno soonboshofuanringu
JP3437894B2 (en) * 1996-07-01 2003-08-18 株式会社共立 How to attach a silencer to a blower pipe
EP1120571B1 (en) * 1999-08-09 2015-10-07 Daikin Industries, Ltd. Fan guard of blower unit and air conditioner
US6089348A (en) * 1999-09-22 2000-07-18 Bokor Manufacturing Inc. Blower noise silencer
ITNA20010011A1 (en) * 2001-02-13 2002-08-13 Klevers Italiana S R L SOUND INSULATION AND THERMAL INSULATION MATERIAL CHARACTERIZED BY VOLUMIZING AT A CERTAIN TEMPERATURE PARTICULARLY SUITABLE FOR USE
GB0505280D0 (en) * 2005-03-16 2005-04-20 Chung Mei Ind Ltd Low noise fan heater
EP1913310A1 (en) * 2005-07-29 2008-04-23 BSH Bosch und Siemens Hausgeräte GmbH Sound absorber, in particular for a domestic appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110966263A (en) * 2019-11-26 2020-04-07 重庆美的通用制冷设备有限公司 Noise eliminator, noise eliminator assembly, axial flow fan and air conditioner

Also Published As

Publication number Publication date
IT1403249B1 (en) 2013-10-17
PL2455619T3 (en) 2015-10-30
HUE026934T2 (en) 2016-07-28
ITMI20102143A1 (en) 2012-05-20
ES2544889T3 (en) 2015-09-04
EP2455619A1 (en) 2012-05-23

Similar Documents

Publication Publication Date Title
US7806228B2 (en) Single duct silencing terminal unit
JP6530977B2 (en) Air intake structure of construction machine
JP2010507525A (en) Sound absorption device for aircraft air pipeline, especially aircraft air conditioning system
US20090269219A1 (en) Domestic appliance with a sound damper
US20170030610A1 (en) Flow channel and heating, ventilation, or air conditioning system
CN106837557B (en) Fire seal for use with gas turbine engines
WO2014051831A3 (en) Combustor bulkhead assembly
WO2009028665A1 (en) Cooling device and construction machine or working machine equipped with the same
EP2455619B1 (en) Silencer device for air exchanger fans
EP2746588B1 (en) Debris Filter for Motor Cooling Inlet on Ram Air Fan
US8863896B1 (en) Vectorized jet fan
WO2009028666A1 (en) Cooling device and construction machine or working machine equipped with the same
WO2009028670A1 (en) Cooling device and construction machine or working machine equipped with the same
CN212899032U (en) Noise control fan
US9903595B2 (en) Noise reduction in cooking system
EP2825741B1 (en) Truck provided with a device for lowering the temperature of exhaust gas
JP4450288B2 (en) Server room thermal management system
EP2937562B1 (en) Apparatus for dampening of acoustic noise generated by air-cooling of at least one wind turbine component provided with the nacelle of a wind turbine
WO2007126248A3 (en) Dehumidifier
EP2943728A1 (en) Attenuator for ventilation duct
TW200708669A (en) Fan and fan housing with air-guiding static blades
CN207715845U (en) A kind of multi-cavity dust nonflame bleeder
CN206035856U (en) Remove cabinet type centrifugal fan of oil smoke noise elimination type hypsokinesis
US20080271945A1 (en) Fan Powered Silencing Terminal Unit
CN203869187U (en) Air conditioner outdoor unit and air conditioner

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

17P Request for examination filed

Effective date: 20121116

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20141208

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): 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

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 729015

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150615

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602011016721

Country of ref document: DE

Effective date: 20150709

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2544889

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20150904

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 729015

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150527

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: 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: 20150928

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: 20150527

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: 20150527

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: 20150827

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

Ref country code: PL

Ref legal event code: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20150527

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

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: 20150527

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: 20150828

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: 20150827

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: 20150927

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: 20150527

Ref country code: AT

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: 20150527

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

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: 20150527

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: 20150527

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: 20150527

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: 20150527

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602011016721

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

26N No opposition filed

Effective date: 20160301

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: 20150527

Ref country code: LU

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: 20151021

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

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: 20150527

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E026934

Country of ref document: HU

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: 20151031

Ref country code: LI

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

Effective date: 20151031

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

Effective date: 20150527

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

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: 20151021

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

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: 20150527

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

Effective date: 20150527

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: 20150527

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: 20150527

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: 20150527

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

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: 20150527

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

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

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: 20150527

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230310

P02 Opt-out of the competence of the unified patent court (upc) changed

Effective date: 20230502

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

Ref country code: RO

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

Effective date: 20221021

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

Ref country code: GB

Payment date: 20231019

Year of fee payment: 13

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

Ref country code: ES

Payment date: 20231116

Year of fee payment: 13

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

Ref country code: TR

Payment date: 20231020

Year of fee payment: 13

Ref country code: HU

Payment date: 20231025

Year of fee payment: 13

Ref country code: FR

Payment date: 20231018

Year of fee payment: 13

Ref country code: FI

Payment date: 20231025

Year of fee payment: 13

Ref country code: DE

Payment date: 20231019

Year of fee payment: 13

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

Ref country code: PL

Payment date: 20231018

Year of fee payment: 13

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

Ref country code: RO

Payment date: 20240110

Year of fee payment: 13

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

Ref country code: IT

Payment date: 20240927

Year of fee payment: 14