EP1375807A1 - Türschliesser mit hydraulischer Dämpfung - Google Patents

Türschliesser mit hydraulischer Dämpfung Download PDF

Info

Publication number
EP1375807A1
EP1375807A1 EP03291561A EP03291561A EP1375807A1 EP 1375807 A1 EP1375807 A1 EP 1375807A1 EP 03291561 A EP03291561 A EP 03291561A EP 03291561 A EP03291561 A EP 03291561A EP 1375807 A1 EP1375807 A1 EP 1375807A1
Authority
EP
European Patent Office
Prior art keywords
door
piston
door closer
skirt
closer according
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
Application number
EP03291561A
Other languages
English (en)
French (fr)
Other versions
EP1375807B1 (de
EP1375807B2 (de
Inventor
Jean-Philippe Touzain
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.)
Saint Gobain SEVA SA
Original Assignee
Saint Gobain SEVA SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29717102&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1375807(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain SEVA SA filed Critical Saint Gobain SEVA SA
Priority to DE60320349T priority Critical patent/DE60320349T3/de
Publication of EP1375807A1 publication Critical patent/EP1375807A1/de
Publication of EP1375807B1 publication Critical patent/EP1375807B1/de
Application granted granted Critical
Publication of EP1375807B2 publication Critical patent/EP1375807B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • E05F3/222—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones electrically operated
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
    • E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/474—Compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to the field of closing devices door, and concerns a door closer with hydraulic damping capable of besides ensuring the maintenance of a door in the open position at an angle predetermined.
  • Certain types of door closers particularly intended for compartmentalization of premises in the event of fire, should normally block the door in open position and only close automatically in case interruption of the power supply to an electrical circuit when a fire.
  • Document FR-A-2 760 780 presents a device which remedies these disadvantages and which ensures the maintenance of a door in the open position to a predetermined angle, for example between 80 ° and 180 °, and its closure automatic as soon as the power supply is interrupted, everything being inaccessible to acts of vandalism due to its integration into the ground or at the door lintel, using suitable mounting device (s).
  • the door closer according to FR-A-2 760 780 comprises a box containing a hydraulic fluid and in which a piston is mounted with a sealed seal provided with a skirt delimiting on either side of it in the housing two chambers of respective volumes varying in opposite directions and the movements relative to the housing are integral with those of a wing door, a return spring being pressed against the skirt of the piston to return this towards a closed position of the door.
  • Three conduits connect the two chambers of the housing separated by the skirt of the piston to ensure the transfer fluid between the two chambers, which include a first conduit provided a non-return valve opening when the piston moves to a position door opening, a second duct fitted with a calibrated spring valve acting as a safety valve, and a third conduit provided with a adjustable throttle which provides the damping effect. It also includes means for locking the door in the open position for closing off temporarily at least one of said three fluid transfer conduits, and control means in contact with these blocking means for the actuate.
  • a door closer with hydraulic damping of the type comprising a housing containing a hydraulic fluid and in which is mounted a sliding seal watertight a piston fitted with a skirt defining either side of it in the housing two chambers of respective volumes varying in opposite directions and of which the movements relative to the housing are integral with those of a leaf door.
  • the means for locking the door in position opening consists of a control head and a unit magnetic.
  • the control head can thus be locked or unlocked to allow the fluid present in the device to pass through a valve located in the center of the magnetic unit.
  • the locking means thus allow to block the evacuation of the fluid contained in the central chamber.
  • the device presented in document US 4 663 800 is thus also a device which presents a risk of micro-leakage, because the use of the electromagnet of the magnetic unit generates the closing of the valve which then prevents the fluid from leaving the chamber without preventing it from entering, as explained in column 4, lines 38 to 51.
  • the present invention aims to provide an improved device which allows with greater reliability over time blocking an open door at a predefined angle.
  • the present invention aims to remedy the major drawback of the following prior art: the drift of door closers which generates the closing of the door, that this drift is slow and progressive (sometimes several degrees of angle per day) or late and brutal.
  • the phenomenon of door drift with art door closers is mainly due to the fact that the door is locked by attempting to maintain fluid pressure in a chamber, at using a valve that is closed.
  • the door closer is of the type comprising a housing containing a fluid hydraulic and in which a piston fitted with a watertight seal is mounted of a skirt delimiting on both sides of it in the case two chambers of respective volumes varying in opposite directions and whose movements by report to the housing are integral with those of a door leaf, a spring recall resting against the skirt of the piston to recall it towards a door closed position, and at least one conduit connecting the two chambers of the housing separated by the skirt of the piston to ensure the transfer of the fluid between the two chambers and which comprises means for blocking the door in the open position, these means comprising blocking means mechanics of the piston stroke in the open position, which will act directly on the piston to retain it.
  • the door closer according to the invention thus operates a mechanical blocking of the piston itself; the latter being united in its movements of the leaf the door, the door is blocked by a simple transfer of mechanical forces.
  • the piston does not put the fluid hydraulic under pressure.
  • the pressure balance between the two chambers eliminates the risk of leaks, either micro leaks through one or more valves which equip the fluid circulation conduits connecting the two chambers, these micro leaks being responsible for the phenomenon of drift in door closers hydraulic blocking, or leakage through the housing of the device.
  • the response time i.e. the difference between the position maximum opening (typically against the neighboring wall) and the position of blocking, can be reduced by about half compared to a blocking system hydraulic because the dead time linked to air compression is avoided inevitably present inside the device.
  • the door closer shown in Figure 1 comprises a housing 1 of elongated shape extending along and around a central axis, part of which constitutes a cylinder in which is slidably mounted a piston 2, and where are also housed a compression spring 3 return and a device 4 for safety and damping of closing jolts.
  • the cylinder contains a hydraulic damping fluid such as oil.
  • the piston 2 is provided with a head 5 which is secured by a transverse pin 6 to a skirt 7 which surrounds it over most of its length and which is in sliding contact on its external periphery with the wall of the cylinder of the case 1; an annular seal 8 is housed in a groove hollowed out in the external periphery of the skirt 7 of the piston.
  • the piston rod 2 comprises, at its end opposite the skirt 7, a foot 9 pierced transversely to the axis to receive a screw 10 fastening to the piston 2 one end of a carriage 11.
  • the housing 1 carries perpendicular to its longitudinal axis, a shaft 12 which protrudes from the housing 1 on one side thereof, by a head 12A secured to the door, for example to the door leaf, so that the shaft 12 is rotated during the pivoting movements of the leaf.
  • a cam is fixed 13 of cardioid shape in contact with a roller 14 and a cam counter-roller 15 linked in translation to the carriage 11 by two respective axes 16 and 17 carried by the cart, around which they can spin.
  • the skirt 7 of the piston divides the cylinder of the housing into two chambers 19, 20 whose volume varies in opposite directions when the piston moves in this cylinder, the first chamber 19 extending in the direction of the shoulder 18 towards the region surrounding the carriage 11, and the second chamber 20 extending from the side opposite the skirt and being delimited therein by a plug 21.
  • the bottom of the skirt 7 of the piston is provided with two longitudinal conduits through 22, 23 each having, opposite the head 5 of the piston, a coaxial part of larger diameter defining a cavity opening into the second chamber 20, in which a movable ball 24, 25 is trapped between the small diameter part and a seat with a central nozzle, fixed in the large diameter part.
  • the conduits 22, 23 are adapted to ensure selectively the communication between the chambers 19, 20 axially separated by the skirt 7 of the piston, which are filled with hydraulic fluid.
  • the ball 24 likely to block the first conduit 22 is pressed against its seat by a calibrated spring 26, so as to constitute a safety valve, while the ball 25, axially free between two seats in the second conduit 23, plays a role non-return valve.
  • a third conduit (not visible in Figure 1), the section of which is adjustable by appropriate means, ensures communication between the rooms 19 and 20 in both directions.
  • the ball 24 with calibrated spring is biased at the closed and remained in its seat; the non-return ball 25 moves axially and clears its communication conduit between the first chamber 19 which decreases in volume and the second chamber 20 which increases in volume.
  • the third conduit (not shown) also provides a small part of the transfer.
  • the ball 24 with calibrated spring, biased at the closed by this calibrated spring 26, remains in its seat, and the first conduit is closed; the non-return ball 25 moves axially towards a position blockage of the second duct and also prevents communication between the two chambers 19 and 20.
  • the third conduit (not shown) which ensures the transfer of the fluid from the second chamber 20, which decreases the volume, towards the first chamber 19, which increases in volume, with a previously adjusted flow ensuring the amortization of the closure of the door.
  • the door closer comprises blocking means essentially comprising a locking pin 27 guided through the plug 21, this axis 27 being maintained in permanent contact with the skirt 7 of the piston by a spring 28, and a ball sheath 29 integral with the plug 21 surrounded by a cage 30 consisting of a bell 31 with inclined walls and a counter plate 32.
  • the cage 30 is movable in translation along the sheath 29 between a stop position on the side of the plug 21 and a stop position on the side of the bottom of the case which houses an electromagnetic suction cup 33.
  • the suction cup electromagnetic is connected to power supply means generally coupled to the building fire center.
  • the holding torque of the device can be controlled by tightening of the screw connecting the suction cup to the housing with a slightly interposed seal compressible.
  • the door is blocked when it is opened as follows:
  • the electromagnetic lock 33 is supplied.
  • the axis 12 When opening the door, the axis 12 is rotated.
  • the transmission of movement between the axis of rotation, the cam 13 and the roller 15 involves a linear displacement of the piston 2 from a position A shown in FIG. 2 to a position B shown in FIG . 3 . This movement compresses the spring 3 of the pivot.
  • the spring 28 exerting a permanent thrust between the locking pin 27 and the counter plate 32, makes it possible to maintain contact between the locking pin 27 and the piston 2.
  • the axis 27 exerting constant pressure on the skirt 7 of the piston 2, it may be appropriate to provide an interface material between the axis 27 and the skirt 7 when the material constituting the latter (for example in Zamac®) is less resistant than that of the axle (for example steel).
  • the interface material takes the form of a reinforcing washer 38 bearing against the end surface of the skirt 7, this washer being integrated into the plug forming seat of the ball 24.
  • the assembly is then locked in an equilibrium position: the door is kept open.
  • the response time (inevitable due air in the mechanical system) can be kept to a minimum, especially at about 2 ° or less.
  • the drift is completely eliminated.
  • the door stop position can vary, for information, from 85 ° to 115 °, by screwing or unscrewing action on the adjusting nut 36 which connects the plug 21 and the ball holder 29.
  • the ball holder sleeve 29 is provided at its end with needles 37 which cooperate with recesses caps 21, so as to block the two parts 29 and 21 in rotation when the nut 36 is turned. This action tends to move away or bring the ball holder 29 closer to the plug 21 and define the position of the balls 34 along the axis of the piston 2.
  • the position B of the piston 2 during the phase of blocking varies, implying a different position of the door stopped.
  • Unlocking can be carried out on electrical control via the electromagnetic lock, for example when the fire alarm is triggered.
  • the power supply to the suction cup 33 is interrupted, the retaining force of the latter on the counterplate 32 becomes zero. Under the thrust of the pivot spring 3, the piston moves from position B ( Figure 3 ) to position A ( Figure 2 ).
  • the piston 2 pushes the locking pin 27 which drives the balls 34 towards the outside of the sleeve 29 by sliding the balls 34 on the incident surface 35 at a bevel of the axis 27.
  • the balls 34 then exert a thrust on the bell 31 which moves back to the blocking position B to return to the initial position A in abutment against the plug 21.
  • a forced release can also be done manually by the action of a push on the door in the closing direction.
  • the locking system is no longer in equilibrium and the counterplate 32 is released from the suction cup 33 which allows its displacement in translation. The whole system then returns to the initial position A as described previously.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)
  • Lubricants (AREA)
EP03291561A 2002-06-26 2003-06-25 Türschliesser mit hydraulischer Dämpfung Expired - Lifetime EP1375807B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE60320349T DE60320349T3 (de) 2002-06-26 2003-06-25 Türschliesser mit hydraulischer Dämpfung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0207913A FR2841586B1 (fr) 2002-06-26 2002-06-26 Ferme-porte a amortissement hydraulique
FR0207913 2002-06-26

Publications (3)

Publication Number Publication Date
EP1375807A1 true EP1375807A1 (de) 2004-01-02
EP1375807B1 EP1375807B1 (de) 2008-04-16
EP1375807B2 EP1375807B2 (de) 2011-07-27

Family

ID=29717102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03291561A Expired - Lifetime EP1375807B2 (de) 2002-06-26 2003-06-25 Türschliesser mit hydraulischer Dämpfung

Country Status (5)

Country Link
EP (1) EP1375807B2 (de)
AT (1) ATE392526T1 (de)
DE (1) DE60320349T3 (de)
ES (1) ES2305416T3 (de)
FR (1) FR2841586B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253788A1 (de) * 2009-05-18 2010-11-24 Saint-Gobain Seva Vorrichtung zur Drehblockierung einer Tür und Tür mit einer solchen Vorrichtung
EP2336470A2 (de) 2009-12-21 2011-06-22 Saint-Gobain Seva Türschliesser mit elektromechanischer Haltevorrichtung und mechanischer Nockenverbindung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018206576A1 (de) * 2018-04-27 2019-10-31 Geze Gmbh Türschließer, elektrohydraulisches Dämpfungsmodul und Verfahren zum Beeinflussen einer Antriebsbewegung eines Türschließers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519061A1 (fr) * 1981-12-24 1983-07-01 Geze Gmbh Dispositif d'arret mecanique pour ferme-porte, en particulier ferme-porte de sol
US4663800A (en) * 1984-09-14 1987-05-12 Geze Gmbh Holding device for door closers
US5842255A (en) * 1995-10-25 1998-12-01 Luca; Valentin Door closers with automatic latching or/and delayed action

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163704B (de) † 1957-03-21 1964-02-20 Gunther Sasse Bodentuerschliesser, insbesondere fuer die Fluegel von Pendeltueren
US3707014A (en) * 1970-10-09 1972-12-26 Mauno Kalevi Koivusalo Device for closing, holding open and holding closed a door or equivalent, in particular one for doors with concealed hinges
FR2760780B1 (fr) 1997-03-14 1999-04-30 Seva Ferme-porte a amortissement hydraulique a blocage en position d'ouverture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519061A1 (fr) * 1981-12-24 1983-07-01 Geze Gmbh Dispositif d'arret mecanique pour ferme-porte, en particulier ferme-porte de sol
US4663800A (en) * 1984-09-14 1987-05-12 Geze Gmbh Holding device for door closers
US5842255A (en) * 1995-10-25 1998-12-01 Luca; Valentin Door closers with automatic latching or/and delayed action

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253788A1 (de) * 2009-05-18 2010-11-24 Saint-Gobain Seva Vorrichtung zur Drehblockierung einer Tür und Tür mit einer solchen Vorrichtung
EP2336470A2 (de) 2009-12-21 2011-06-22 Saint-Gobain Seva Türschliesser mit elektromechanischer Haltevorrichtung und mechanischer Nockenverbindung
FR2954389A1 (fr) * 2009-12-21 2011-06-24 Saint Gobain Seva Ferme-porte a retenue electromecanique et a liaison mecanique a came.
EP2336470A3 (de) * 2009-12-21 2012-02-08 Saint-Gobain Seva Türschliesser mit elektromechanischer Haltevorrichtung und mechanischer Nockenverbindung

Also Published As

Publication number Publication date
DE60320349T2 (de) 2009-07-30
EP1375807B1 (de) 2008-04-16
FR2841586B1 (fr) 2007-02-09
EP1375807B2 (de) 2011-07-27
ES2305416T3 (es) 2008-11-01
DE60320349T3 (de) 2012-01-12
ATE392526T1 (de) 2008-05-15
DE60320349D1 (de) 2008-05-29
FR2841586A1 (fr) 2004-01-02

Similar Documents

Publication Publication Date Title
BE1006300A4 (fr) Vanne comportant un obturateur basculant et une membrane d'isolation.
FR2742831A1 (fr) Ressort a gaz
EP0797719B1 (de) Halte- und gelenkvorrichtung eines paneels in einem rahmen und tür oder bodengelenk mit einer derartigen vorrichtung
EP1578675A1 (de) Flaschenverschluss mit kontrollierter öffnungsbewegung
EP1375807B1 (de) Türschliesser mit hydraulischer Dämpfung
WO2020020866A1 (fr) Dispositif d'ouverture d'urgence d'une porte d'aéronef, à organe de retenue à crochet
BE1003837A3 (fr) Dispositif d'actionnement retarde d'une soupape.
FR2726312A1 (fr) Dispositif d'accouplement debrayable de deux tiges coaxiales associees a des poignees d'actionnement d'une serrure
CA1267644A (fr) Actionneur a accumulateur d'energie pneumatique notamment pour robinet
FR2760780A1 (fr) Ferme-porte a amortissement hydraulique a blocage en position d'ouverture
EP2565353B1 (de) Vorrichtung zum Verriegeln und Entriegeln mit Hilfe eines Schlüssels einer Abdeckung auf einem Rahmen mit integrierter Verschlusseinlage eines Öffnungselements der Abdeckung für das Einführen des Schlüssels
BE1018429A5 (fr) Dispositif d'ouverture et de fermeture d'un vantail de porte de type va-et-vient.
EP0790377A1 (de) Sicherheitsvorrichtung für eine Tür
FR2724687A1 (fr) Dispositif de fermeture de surete, en particulier pour capot-regard
FR2815990A1 (fr) Dispositif d'arret d'une porte d'un vehicule
EP2336470A2 (de) Türschliesser mit elektromechanischer Haltevorrichtung und mechanischer Nockenverbindung
WO2024110540A1 (fr) Système de casse pression entre deux locaux
FR2760485A1 (fr) Dispositif de blocage reglable et neutralisable d'une porte en position ouverte et porte comportant un tel dispositif
FR2554201A1 (fr) Clapet de securite pour le controle des pressions regnant dans deux enceintes separees
FR2788314A1 (fr) Dispositif de fixation relative de deux elements mobiles notamment pour arret de porte
FR2712022A1 (fr) Moyen, procédé de fixation d'un ferme-porte dans un linteau et utilisation d'un closoir pour former le linteau.
EP1793148A1 (de) Hahn mit zeitverzögerter Schliessung
FR2664641A1 (fr) Dispositif d'ouverture automatique d'un ouvrant ou analogue.
FR3072992A3 (fr) Loquet de serrure pour porte coupe-feu
FR2568303A1 (fr) Ferme-porte a frein hydraulique reglable du type rotatif

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: 20030703

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL LT LV MK

AKX Designation fees paid

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

17Q First examination report despatched

Effective date: 20051212

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 IT LI LU MC NL PT RO SE SI SK TR

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: FRENCH

REF Corresponds to:

Ref document number: 60320349

Country of ref document: DE

Date of ref document: 20080529

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: KIRKER & CIE S.A.

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: 20080416

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: 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: 20080416

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: 20080916

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: 20080716

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: 20080416

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2305416

Country of ref document: ES

Kind code of ref document: T3

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

Effective date: 20080416

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: SAINT-GOBAIN SEVA

Effective date: 20080630

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

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

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080416

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: 20080416

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: 20080416

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: 20080716

Ref country code: MC

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

Effective date: 20080630

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: GEZE GMBH

Effective date: 20090109

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: 20080416

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: 20080416

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: 20080630

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: 20080416

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

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: 20080416

R26 Opposition filed (corrected)

Opponent name: GEZE GMBH

Effective date: 20090109

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: 20080625

Ref country code: HU

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: 20081017

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: 20080416

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: 20080717

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

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

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20110727

AK Designated contracting states

Kind code of ref document: B2

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 60320349

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: BREVET MAINTENU DANS UNE FORME MODIFIEE

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

Ref country code: GB

Payment date: 20110622

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 60320349

Country of ref document: DE

Effective date: 20110727

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

Ref country code: IT

Payment date: 20110623

Year of fee payment: 9

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

Ref country code: ES

Payment date: 20110715

Year of fee payment: 9

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

Effective date: 20120625

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: 20120625

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: 20120625

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: 20080727

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: 20111107

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

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

Ref country code: DE

Payment date: 20220505

Year of fee payment: 20

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

Ref country code: FR

Payment date: 20220630

Year of fee payment: 20

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

Ref country code: CH

Payment date: 20220701

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 60320349

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL