EP1617086B1 - Entretoise de support pour treillis de protection et méthode de fabrication - Google Patents

Entretoise de support pour treillis de protection et méthode de fabrication Download PDF

Info

Publication number
EP1617086B1
EP1617086B1 EP05014897A EP05014897A EP1617086B1 EP 1617086 B1 EP1617086 B1 EP 1617086B1 EP 05014897 A EP05014897 A EP 05014897A EP 05014897 A EP05014897 A EP 05014897A EP 1617086 B1 EP1617086 B1 EP 1617086B1
Authority
EP
European Patent Office
Prior art keywords
support strut
fan
protection grid
holding
fixing
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
EP05014897A
Other languages
German (de)
English (en)
Other versions
EP1617086A2 (fr
EP1617086A3 (fr
Inventor
Uwe Stadtmüller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1617086A2 publication Critical patent/EP1617086A2/fr
Publication of EP1617086A3 publication Critical patent/EP1617086A3/fr
Application granted granted Critical
Publication of EP1617086B1 publication Critical patent/EP1617086B1/fr
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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Definitions

  • the invention relates to a support strut for protective grille for fans and method for their preparation.
  • Protective grids protect fan rotors, for example from axial fans, against external contact. They consist of generally arranged concentrically to the axis of rotation of the fan motor grid rings made of wire, which are attached to radially arranged, serving as support arms supporting struts, are usually welded.
  • the support struts can hairpin-like bent wire loops, such as those in the DE 33 11 660 C2 or the DE 101 11 397 A1 are shown exist. Its spatial form receives the protective grid by repeatedly bending the support struts with different angles ( DE 299 00 923 U1 ).
  • the protective grille on the wall, in which the fan is installed attached.
  • the support struts of the fan motor with its stator or its bearing plate with the protective grid is firmly screwed.
  • These joints have to endure a high load.
  • the bending moment which exerts the fan motor on the guard, the rotation caused by the moment and all other forces caused by the fan function, such as vibrations, arrival and Abbremsmomente u. a. transferred to the support struts of the protective grid. Therefore, both the support struts and their joints must be made particularly stable.
  • the supporting strut according to the invention with its characterizing features of claim 1 has the advantage that the required for attachment to or in a wall and for receiving the fan motor means no longer need to be attached as separately manufactured fasteners to the support strut by a joining process, but that they are already part of the support strut during their production.
  • the support bar made solely by the advantageous forming thus has immediately after completion of all bending operations at its two ends the respective required fastening means. As a result, neither welding operations nor special weld pretreatments are required for the coating, which considerably simplifies the production of the support strut.
  • a significant advantage is also that they are as a one-piece manufactured part can be coated without problems, so that corrosion due to a lack of coating in the critical areas of their installation with a wall ring or fan is avoided from the outset.
  • the support strut is a forming part, d. H. the receiving angle for receiving the fan and / or the bracket for mounting the protective grid on or in a wall are formed by bending operations on the flat profile.
  • This has the advantage that simple flat steel can be used as the starting material. This production variant is particularly favorable and thus also cost-saving.
  • the support strut may be a stamped part. This type of production will be selected if either bending devices for bending flat profiles over the high edge are not available or the material used does not allow bending over the high edge.
  • the support strut is punched in its the form of the protective grid determining main contour of a metal sheet, with length and subsequent arrangement of the respective recording or holding angle in the design of the stamped part (unwinding) must be considered. After punching recording or holding angle are only bent in their corresponding position.
  • the support strut consists of a casting. Since this type of production requires the production of a casting mold, however, it only makes sense if sufficient economic efficiency still exists.
  • Fig. 1 shown front view is the shape of a support strut according to the invention, which is the spatial shape of the Protective grid intended to recognize. It was made of a flat steel and has a long leg 1 and a short leg 2 bent at right angles to it over the high edge of the flat steel. The long leg 1 is angled twice in front of its free end by the same angle, but in opposite directions over the high edge. This gives the guard along its radius two different heights, whereby it is adapted to the shape of the rotor blades, not shown here of the axial fan. At the free end of the long leg 1, a receiving angle 3 for fixing the axial fan is formed, which is provided with a bore 4.
  • the receiving angle 3 is produced by two bending operations on the inner free end of the support strut.
  • the flat steel is bent at right angles over the high edge in the same direction as the short leg 2. This bent end is now bent over the material thickness of the flat steel by 90 °, resulting from the FIGS. 2 and 3 becomes recognizable.
  • the stretched length of this free end of the flat steel required before the bending operations can be precisely calculated. Due to the exact right-angled bending of the flat steel over the high edge of the Auf.cwinkel 3 is after the second bending process also exactly perpendicular to the flat profile.
  • This arrangement of receiving angle 3 and bracket 5 of the support strut is required when the mounting plane runs on or in the wall parallel to the mounting plane of the axial fan, which in particular also from the FIGS. 2 and 3 is recognizable. If these two attachment planes do not run parallel to one another, the support strut can, as in FIGS 4 to 6 be designed shown. How out Fig. 4 recognizable, this support also consists of a long leg 1 'and an obtuse angle to this bent over the high edge of the flat steel short leg 2'. The long leg 1 'is in contrast to the support strut acc. Fig. 1 just angled.
  • Out Fig. 4 is also the previously described obtuse angled portion of the short leg 2 'in the same direction as the bending of the long leg 1' recognizable. Both bends determine the profile of the fan grille. However, in order to be able to mount the protective grid in a plane of attachment of a wall lying at right angles to the receiving plane of the axial fan, the holding bracket 5 'provided therefor must also be provided by the support bar Fig. 1 to 3 described double bending process can be generated. Again, the first bending process about the high edge is in about Fig. 4 can still be recognized by the bending radius at the end of the short leg 2 ', but here takes place in contrast to the bending of the free end of the long leg 1' by exactly a right angle.
  • the bending method for producing the support struts described in these two embodiments are technologically very advantageous because only flat steel is used as the starting material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Claims (7)

  1. Entretoise de support pour treillis de protection de ventilateurs, constituée d'un profilé plat (1,1', 2,2') replié plusieurs fois sur son arête haute, à l'extrémité libre intérieure, dirigée vers le ventilateur duquel des moyens (3,3') de réceptacle du ventilateur et à l'extrémité libre extérieure, disposée en vis-à-vis duquel des moyens (5,5') de fixation du treillis de protection sont reliés sur ou dans une paroi de manière rigide en flexion,
    caractérisée en ce que
    les moyens (3,3') de réceptacle du ventilateur et/ou les moyens (5,5') de fixation du treillis de protection sont des parties intégrantes de l'entretoise de support.
  2. Entretoise de support selon la revendication 1,
    caractérisée en ce que
    l'entretoise de support incluant les moyens (3,3') de réceptacle du ventilateur et/ou les moyens (5,5') de fixation du treillis de protection est une pièce façonnée.
  3. Entretoise de support selon la revendication 1,
    caractérisée en ce que
    l'entretoise de support incluant les moyens (3,3') de réceptacle du ventilateur et/ou les moyens (5,5') de fixation du treillis de protection est une combinaison de pièce façonnée et découpée.
  4. Entretoise de support selon la revendication 1,
    caractérisée en ce que
    l'entretoise de support incluant les moyens (3,3') de réceptacle du ventilateur et/ou les moyens (5,5') de fixation du treillis de protection est une pièce moulée.
  5. Procédé de fabrication d'une entretoise de support selon la revendication 1 ou 2,
    caractérisé en ce que
    le pliage du profilé plat (1,1',2,2') est effectué par recourbement sur l'arête haute de celui-ci et les moyens (3,3') de réceptacle du ventilateur et/ou les moyens (5,5') de fixation du treillis de protection sont façonnés directement sur le profilé plat (1,1',2,2'), moyennant quoi le façonnage est effectué par un pliage de la, respectivement des extrémités libres du profilé plat (1,1',2,2') sur l'arête haute ainsi que par un processus de recourbement de la, respectivement des extrémités libres préalablement pliées du profilé plat (1,1',2,2') sur l'épaisseur du profilé plat (1,1',2,2').
  6. Procédé de fabrication d'une entretoise de support selon la revendication 1 ou 3,
    caractérisé en ce que
    l'entretoise de support est découpée dans un matériau plat et les moyens (3,3') de réceptacle du ventilateur et/ou les moyens (5,5') de fixation du treillis de protection sont façonnés par au moins un processus de recourbement de la, respectivement des extrémités libres du matériau plat découpé directement à partir du plan de la pièce découpée sur celui-ci.
  7. Procédé de fabrication d'une entretoise de support selon la revendication 1 ou 4,
    caractérisé en ce que
    l'entretoise de support incluant les moyens (3,3') de réceptacle du ventilateur et/ou les moyens (5,5') de fixation du treillis de protection est moulée comme une pièce complète.
EP05014897A 2004-07-16 2005-07-08 Entretoise de support pour treillis de protection et méthode de fabrication Active EP1617086B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004034587A DE102004034587A1 (de) 2004-07-16 2004-07-16 Tragstrebe für Schutzgitter und Verfahren zu ihrer Herstellung

Publications (3)

Publication Number Publication Date
EP1617086A2 EP1617086A2 (fr) 2006-01-18
EP1617086A3 EP1617086A3 (fr) 2007-01-10
EP1617086B1 true EP1617086B1 (fr) 2008-10-22

Family

ID=35058766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05014897A Active EP1617086B1 (fr) 2004-07-16 2005-07-08 Entretoise de support pour treillis de protection et méthode de fabrication

Country Status (3)

Country Link
EP (1) EP1617086B1 (fr)
AT (1) ATE412120T1 (fr)
DE (2) DE102004034587A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014702A1 (de) 2008-03-18 2009-09-24 Stadtmüller, Uwe Motoraufhängung für einen Axiallüfter und Verfahren zur Herstellung einer Motoraufhängung
EP2133574A3 (fr) 2008-06-12 2013-05-08 Uwe Stadtmüller Grille de protection spatiale pour ventilateurs axiaux et procédé de fabrication de la grille de protection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1871625A (en) * 1931-05-11 1932-08-16 Luff Arthur Seymore Support
US2728541A (en) * 1954-10-29 1955-12-27 Chelsea Products Inc Means to support a motor driven fan from a carrying panel
DE3311660A1 (de) * 1983-03-30 1984-10-04 Siemens AG, 1000 Berlin und 8000 München Axialventilator
DE4337631A1 (de) * 1993-11-04 1995-05-11 Kloeckner Humboldt Deutz Ag Schutzvorrichtung für ein Gebläse einer Brennkraftmaschine
DE29900923U1 (de) * 1999-01-20 2000-07-06 Mulfingen Elektrobau Ebm Anordnung zur schwingungsisolierenden Halterung eines Elektromotors
DE10111397B4 (de) * 2001-03-09 2010-04-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Schutzgitter für Ventilatoren

Also Published As

Publication number Publication date
DE502005005737D1 (de) 2008-12-04
DE102004034587A1 (de) 2006-02-16
ATE412120T1 (de) 2008-11-15
EP1617086A2 (fr) 2006-01-18
EP1617086A3 (fr) 2007-01-10

Similar Documents

Publication Publication Date Title
DE19518203C2 (de) Einrichtung zur Aufnahme eines inneren Leitschaufelendes in einem Axialverdichter
DE60026687T2 (de) Statorstufe eines Verdichters
EP1922471A1 (fr) Systeme de retenue axiale de d'aubes mobiles dans un rotor et utilisation dudit systeme
DE102015004019A1 (de) Schutzgitter; Verfahren zur Herstellung eines Schutzgitters für Lüfter
EP3409899B1 (fr) Dispositif de joint d'étanchéité pourvu de tôle d'étanchéité assemblée par soudage, turbomachine et procédé de fabrication
EP2268902B1 (fr) Entretoise pour carter intermédiaire de turbine et carter intermédiaire de turbine
EP1022439B1 (fr) Carter de turbine à vapeur ou à gaz
EP1617086B1 (fr) Entretoise de support pour treillis de protection et méthode de fabrication
DE102016215807A1 (de) Innenring für einen Leitschaufelkranz einer Strömungsmaschine
EP1918588B1 (fr) Disque de stator pour une pompe turbomoléculaire
EP2133574A2 (fr) Grille de protection spatiale pour ventilateurs axiaux et procédé de fabrication de la grille de protection
DE202015002378U1 (de) Schutzgitter
WO2016203035A1 (fr) Tour d'éolienne et éolienne
EP1118148A1 (fr) Systeme de fixation d'un composant de la chaine cinematique d'un vehicule, ce composant produisant, recevant et/ou transmettant un moment de couple
DE102010053055A1 (de) Vorrichtung zur Befestigung eines Lüfterrads und Baugruppe eines Lüfterrads und einer solchen Vorrichtung
EP2577117B1 (fr) Procédé pour fixer un élément d'étanchéité à brosse dans une rainure d'un segment de boîtier
EP1507958A1 (fr) Dispositif de securite axial pour aubes mobiles
DE19713077B4 (de) Abstützanordnung für den Ständer einer elektrischen Turbomaschine, insbesondere eines Turbogenerators
EP1571350B2 (fr) Dispositif de protection pour ventilateur
DE102017116873A1 (de) Windenergieanlagen-Stahlturmringsegment und Verfahren
DE19544188C2 (de) Hydrodynamischer Retarder oder hydrodynamische Kupplung
EP1734258A2 (fr) Grille de protection pour ventilateur et procédé pour sa fabrication
DE202016100692U1 (de) Stromschienengehäuseelement für eine Windkraftanlage, Verstärkungselement für ein Stromschienengehäuseelement, Grundelement und Stromschienengehäuse
EP3441610B1 (fr) Dispositif de connexion entre une nacelle et un moyeu du rotor d'une éolienne et éolienne
EP3431749B1 (fr) Extenseur de fixation d'une pale de rotor sur un boîtier de noyau de rotor d'une éolienne, procédé de fabrication d'un extenseur et procédé de montage d'un extenseur

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: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20070707

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK 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

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502005005737

Country of ref document: DE

Date of ref document: 20081204

Kind code of ref document: P

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20081022

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: 20090202

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: 20090122

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

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: 20090222

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: 20081022

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: 20081022

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: 20081022

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: 20081022

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: 20090323

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: 20081022

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E005242

Country of ref document: HU

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

Effective date: 20081022

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: 20081022

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: 20081022

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: 20081022

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

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: 20090122

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: 20081022

26N No opposition filed

Effective date: 20090723

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: 20081022

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

Ref country code: HU

Payment date: 20090408

Year of fee payment: 5

BERE Be: lapsed

Owner name: STADTMULLER, UWE

Effective date: 20090731

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 NON-PAYMENT OF DUE FEES

Effective date: 20090731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20090708

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100331

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: 20090731

Ref country code: FR

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

Effective date: 20090731

Ref country code: LI

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

Effective date: 20090731

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: 20090708

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: 20090731

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: 20090123

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: 20090708

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: 20090708

Ref country code: HU

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

Effective date: 20100709

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: 20081022

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

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: 20081022

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502005005737

Country of ref document: DE

Representative=s name: PATENTANWAELTE SCHUSTER, MUELLER & PARTNER MBB, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502005005737

Country of ref document: DE

Owner name: EBM-PAPST MULFINGEN GMBH & CO. KG, DE

Free format text: FORMER OWNER: STADTMUELLER, UWE, 74676 NIEDERNHALL, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 502005005737

Country of ref document: DE

Representative=s name: PATENTANWAELTE STAEGER & SPERLING PARTNERSCHAF, DE

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

Ref country code: IT

Payment date: 20230731

Year of fee payment: 19

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

Ref country code: DE

Payment date: 20230720

Year of fee payment: 19