EP2921634B1 - Joint pour portes pour étanchéifier un passage d'air entre un battant de porte d'une part et un cadre de porte, un sol, un plafond, un linteau d'autre part - Google Patents

Joint pour portes pour étanchéifier un passage d'air entre un battant de porte d'une part et un cadre de porte, un sol, un plafond, un linteau d'autre part Download PDF

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Publication number
EP2921634B1
EP2921634B1 EP15159689.7A EP15159689A EP2921634B1 EP 2921634 B1 EP2921634 B1 EP 2921634B1 EP 15159689 A EP15159689 A EP 15159689A EP 2921634 B1 EP2921634 B1 EP 2921634B1
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EP
European Patent Office
Prior art keywords
seal
housing
sealing
door
air passage
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
EP15159689.7A
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German (de)
English (en)
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EP2921634A1 (fr
Inventor
Jenö Faflek
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.)
Athmer OHG
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Athmer OHG
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Publication of EP2921634A1 publication Critical patent/EP2921634A1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/21—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip movable in plane of wing
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/215—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted position by elastic means, e.g. springs

Definitions

  • the present invention relates to a seal for doors for sealing an air gap between a door leaf on the one hand and a door frame, a floor, a ceiling, a fall o.ä. on the other hand.
  • a seal is known with which an air gap between a lower end of a door leaf and a floor can be sealed.
  • the seal has a housing, which is referred to in the document as a guide profile.
  • a movable sealing strip is arranged, as it is known from automatic seals. The sealing strip is lowered when closing the door equipped with the seal and raised when opening the door.
  • the housing is inserted into a so-called outer rail, but leaving a gap between the housing and the outer rail.
  • a channel is formed between the housing and the outer profile, which extends from the closing side of the door leaf to the opening side of the door leaf or vice versa.
  • This channel can be traversed by air in both directions for ventilation purposes, i. Air can pass from the opening side to the closing side through the door leaf as well as vice versa.
  • the invention is based on the problem to propose a seal for a door, in particular an inner door, on the one hand allows air flow for the purpose of ventilation, on the other hand minimizes or prevents unnecessary air flow or sound passage through the door.
  • a seal according to the invention is an automatic door seal.
  • the seal has a seal housing.
  • a mechanism for automatically lowering a sealing strip is housed when closing a door equipped with the seal.
  • the seal has an air passage opening between a first side and a second side of the seal. The air passage opening is provided outside the housing.
  • a seal according to the invention according to claim 1 comprises a sealing means which is movably mounted and / or is so flexible that it at a pressure gradient from the first side of the seal to the second side of the seal, the air passage opening releases.
  • the sealant is mounted outside the seal housing.
  • the air passage opening may in particular be formed by an air gap between the seal housing and an outer housing or the walls of a groove at the lower end of a door leaf. Since automatic seals may also be mounted on an opening side or a closing side of a door leaf, the air passage opening may also be formed by an air gap between the housing and the opening side or the closing side of the door.
  • the air permeability is sufficient in the direction in which the air moves from the supply air to the exhaust air space. In the opposite direction, therefore, no air permeability is necessary. As a result, sufficient soundproofing is achieved, at least in the periods in which no ventilation takes place, since in these cases the passage of air and sound through the air passage opening is prevented.
  • a seal according to the invention is designed so that the sealing means releases the air passage opening only at a minimum pressure gradient from the first side to the second side of the seal.
  • a released from the sealant cross-section of the air passage opening may depend on the pressure gradient. This can be a dependency according to the elasticity law, in particular Hooke's law.
  • a seal according to the invention can be used in particular in interior doors.
  • the doors can be wooden doors or metal doors.
  • the doors may be lock doors, doors closed Humid rooms such as bathrooms, toilets or kitchens, doors to over- or under-pressure rooms or to cleanrooms act.
  • Inventive seals can be used in particular in doors of houses with central ventilation by ventilation systems, such as often in passive houses or in buildings with night cooling.
  • a seal according to the invention may have a first holding means on which the sealing means is mounted, guided or fastened.
  • the sealing means may be attached to the first holding means such that it is linearly moved and / or rotated relative to the first holding means. But it can be firmly connected to the first holding means. Then preferably parts of the sealing means for releasing the air passage opening are movable, in particular by displacement and / or by turning or pivoting.
  • the first holding means may be a profile, a bar or a housing.
  • At the first holding means may be provided a channel or a joint in which or which the sealing means is positively and / or non-positively attached and / or glued.
  • the sealing means may be a sealing lip or lamella or comprise a sealing lip or lamella made of an elastomer.
  • the sealant may in particular be made of silicone.
  • the sealant is made of materials of different hardness.
  • the sealant may have areas of different elasticity.
  • the elasticity or the mobility of areas of the sealant is set so that areas of the sealant react differently to a pressure gradient for opening the air passage opening.
  • Connection structures may be provided on the sealing means. These connection structures can cooperate with connection structures on the first holding means for connecting these two parts of the seal.
  • the sealing means may be attached to the housing. Then, the housing can form the first holding means.
  • the first holding means may be different from the housing.
  • the first retaining means could then be attached to the housing. It is also possible that this is fixed at a distance from the first holding means.
  • the air passage opening may then be provided between the housing and the holding means. In the locked state of the air passage opening, the sealant may rest against the housing.
  • a seal according to the invention may comprise at least one fastening means, which on the one hand is detachably connected to the housing and on the other hand is suitable and arranged for fastening the seal to a door leaf. It may be a mounting bracket.
  • the fastening means may in particular be provided for mounting the housing of an automatic seal according to the invention in a groove of a door or on the opening side or closing side of a door.
  • a spacer element may be provided which defines a minimum dimension or an exact dimension for a cross section of the air passage opening.
  • the spacer may be part of the fastener.
  • the spacer element for example, the position of the housing of an automatic seal in the groove of a door or relative to the opening side or closing side of a door can be defined.
  • the sealant may be a permeable membrane in one direction.
  • a seal according to the invention may have an absorber chamber or a Helmholtz resonator.
  • it may be positioned relative to the housing of an automatic seal such that it is disposed above the housing of the seal in a seal mounted in a groove at the lower end of the door leaf.
  • an absorber material which absorbs sound.
  • the seal is equipped with intumescent material with which the air passage opening or other openings are sealed smoke-tight and fire-proof in case of fire.
  • a seal according to the invention may also be a seal which can be switched on and off, as described, for example, in the document DE 20 2007 000 534 U1 is disclosed.
  • a seal according to the invention may also be a seal which can be switched on and off, as described, for example, in the document DE 20 2007 000 534 U1 is disclosed.
  • FIGS. 1 to 7 Referring to show the variants of a mounted in a groove in a door leaf automatic seal with a sealing lip as a sealant.
  • the commonality of the seals will be described before describing the individual characteristics of the seals. Features that are only described for one variant can also be used for other variants, even if this is not specifically illustrated or described. This also applies to all other seals that are shown in the figures.
  • the variants of the automatic seals according to the invention have a housing 3, which is fastened in a groove at the lower end of a door leaf T by means of a fastening angle 2 and fastening elements 1, in the example screws.
  • the housing is in cross-section substantially U-shaped and has two legs and a web connecting the legs.
  • the attachment of the housing is such that between an end of the groove and the web of the housing and side walls of the groove and the legs of the housing 3, an air passage opening L remains. Through this air passage, a directed air flow is possible.
  • the direction of this flow is in the Fig. 1 and the Fig. 5 to 7 indicated by arrows.
  • a mechanism is provided, which is fixed to the housing 3 and to which a sealing strip 4, 5 is attached.
  • the sealing strip 4, 5 comprises a retaining profile 4 and a sealing profile 5 in a known design.
  • a trigger 6 is shown, which at a pressure, a downward movement of the sealing strip 4, 5 triggers, through which the sealing strip 4, 5 is pressed down against a floor B or the like to an air gap between the lower end of the door T and the floor B to seal.
  • the mechanism is known in various designs from the prior art.
  • the construction of the seal within the housing 3 may be known in the art.
  • sealants in the Fig. 1 to 7 illustrated variants of a seal according to the invention are made of an elastomer sealing lips.
  • channels 31 are provided at the lower end of the legs of the housing 3 on the outside of the housing. These channels are formed symmetrically on the housing 3 in order to be able to determine the direction of ventilation at the time of installation of the seal on the door.
  • a bead 71 of the sealant 7 In one of these channels 31, namely in the in the Fig. 1 Channel 31 shown on the left is retracted a bead 71 of the sealant 7, whereby the sealant 7 is held in the channel 31 substantially by positive engagement.
  • a relaxed state of the elastomeric sealant is a free end of the sealant on the underside of the door T on.
  • the sealing agent 7 lifts in an opening direction of the sealant 7 from the bottom of the door Door 7 and thus releases the air passage opening L for an air flow around the housing 3 of the seal. If the pressure difference is reversed, the sealing means 7 is pressed counter to its opening direction against the underside of the door T, whereby the air passage opening is blocked for an air flow.
  • the sealing means are attached to an upper end of the leg in the region of the edge between the leg and the web of the housing 3 on the housing 3.
  • the sealant 7 is glued into one of two joints, which are formed symmetrically on the housing 3 in order to determine the direction of ventilation at the time of installation of the seal on the door can.
  • a bead 71 is drawn into one of two channels 31 and fixed by positive locking. These channels are formed symmetrically on the housing 3 in order to be able to determine the direction of ventilation at the time of installation of the seal on the door.
  • Fig. 3 variant shown differs from the Fig. 1 illustrated variant essentially by the sealing profile 4 of the sealing strip 4, 5.
  • the sealant 7 is not attached to the housing 3 of the seals. Rather, in these variants, the seals on a separate housing 3 from the first holding means 9, which is fixed in the groove of the door leaf T. These first holding means 9 have a channel into which the sealing means 7 are drawn and fixed in a form-fitting manner. Free ends of the sealing means 7 are in blocked air passage opening L to the housing 3.
  • Sound absorbers 8 are provided in the groove base, which prevent or at least complicate a passage of sound through the air passage opening in particular when released through the sealing means 7 air passage opening L.
  • the absorber fills the entire groove bottom and the first holding means 9 is attached to the absorber 8.
  • the first holding means 9 is fastened to the groove base and the region of the groove base not covered by the first holding means 9 is covered with the absorber 8. It is with variants according to Figures 5 and 6 possible that the sound absorber 8 has intumescent properties.
  • the seal variant according to the invention Fig. 7 is unlike the previously discussed variants not in the groove of a wooden door but provided in the groove of a metal door.
  • two first holding means 9 are provided in the groove base, so that the mounting location and the passage direction of the sealant 7 can be changed or selected.
  • FIGS. 8 to 13 relate to the attachment of the housing 3 of the seals in the FIGS. 1 to 7 When mounting the seal in a groove of a door must be ensured that the cross section of the air passage opening is so large that a sufficient air flow is possible without exceeding a maximum value for a flow velocity and drafts will occur.
  • This minimum dimension for the cross section can be structurally determined by the design of the mounting bracket 2.
  • FIGS. 8 and 9 show in principle the possibility to attach a housing 3 of a seal according to the invention in a groove with a mounting bracket 2 and a screw 1, as they already from the document DE 203 00 265 U1 is known.
  • the mounting bracket 2 has a first leg and a second leg. The first leg is inserted into the housing 3. The second leg has a slot through which the screw 1 is screwed through and into the door leaf T.
  • the Fig. 10 shows a variant of the mounting bracket with two parallel slots. These have the advantage of being twisted of the housing 3 or the mounting bracket 2 is difficult or prevented in a possibly improper force on the seal.
  • this variant of the mounting bracket is designed so that the second leg is wider than the groove and connect in the plane of the second leg down, towards the lower end of the door T-facing tabs. Due to the wider first leg and the tabs, the air passage opening is covered laterally.
  • FIGS. 11 to 13 show variants of mounting brackets 2 with spacers 21, which ensure a minimum distance of the housing from the groove bottom.
  • Mounting brackets of this type are already in the utility license application DE 20 2013 105 687 described.
  • the spacer element 21 of the variant Fig. 13 or a further spacer element not only ensures a minimum distance to the groove bottom but also for a defined lateral minimum distance of the housing to the groove walls. Thereby, a minimum cross section of the air passage opening L can be ensured.
  • FIGS. 14 to 18 illustrated variants of automatic seals according to the invention are provided for mounting on a closing side of a door leaf.
  • the housings, the mechanisms in the housings and the sealing strips of the gaskets basically correspond to the gaskets of the Fig. 1 or 5 to 7.
  • the seal according to Fig. 14 to 16 differs from the seal according to Fig. 1 by the used mounting bracket 2 and the sealant used 7.
  • the mounting bracket 2 is designed so that the housing 3 of the seal in a distance defined by spacers 21 to the closing side of the Door leaf T is attached.
  • On a first leg of the mounting bracket 21 are provided as spacers two projections which are laterally inserted into the housing and thereby not only set the distance of the housing 3 to the door T but also create a positive connection between the housing 3 and the mounting bracket 2.
  • a second leg of the mounting bracket has two screw holes through which screws 1 are passed for attachment to the door T. Due to the distance of the housing 3 from the door T, the air passage opening L is created.
  • a recess is provided between the projections through which a trigger 6 of the seal is guided.
  • a sealing means 7 is retracted, which abuts the door T, when the air passage opening L is blocked for passage of air.
  • a rebate seal F is shown next to the seal and the door leaf.
  • the in the FIGS. 17 and 18 Variants shown differ from the seal according to the Fig. 14 to 16 essentially in that the sealing means 7 is not fastened to the housing 3 but to a first holding means 9, which is fastened to the closing side of the door leaf T.
  • the sealant 7 is in the variant according to Fig. 17 on which the closing side of the door leaf T facing legs of the housing, when the air passage opening L is locked.
  • the sealing means abuts against the web of the housing 3.
  • the holding means 9 is at both variants designed so that it covers the gap between the housing 3 of the seal and the door leaf, without closing it.
  • the in the FIGS. 19 and 20 Shock seal shown is like the seals according to the Fig. 1 to 13 mounted in grooves at lower ends of door leaves T. It has a first holding means 9, which is fastened with screws 1 in the groove base.
  • the holding means 9 has a channel 91 in which the sealing means 7 is retracted.
  • the sealant 7 protrudes out of the groove.
  • An air passage opening is bounded by the underside of the door leaf T and a threshold S.
  • Fig. 19 shown proposes the sealant 7 at the threshold S while in the case of the released air passage opening ( Fig. 20 ) the sealant 7 is lifted from the sill by the pressure difference on the different sides of the seal.
  • Fig. 21a to 21e are different variants of the sealant 7 shown in side views, which in both the stopper seal after FIGS. 19 and 20 , as well as at the casserole seals according to FIGS. 22 and 23 can be used.
  • the casserole according to Fig. 22 has a first holding means 9 that is attached via mounting bracket 2 with a slot and with a run through the slot screw 1 in the groove of a door leaf.
  • the extent to which the sealing means 7 protrudes from the groove can be determined by the positioning of the first holding means 9 by means of the mounting bracket 2.
  • the casserole according to Fig. 22 has a sound absorber 8 mounted in the groove base, which improves sound insulation.
  • a first holding means 9 is fastened by means of screws 1 directly in the groove base.
  • a sound absorber 8 is arranged, which improves sound insulation.
  • the sealing means 7 is drawn into a channel 91 of the first holding means 9 and not adjustable in height.
  • the material of the sound absorber 8 may be replaced by an intumescent material. It is also possible that the sound absorber has intumescent properties.
  • a housing of the seal is arranged in the groove bottom.
  • the seal has a first holding means 9, which forms a sealing strip together with a sealing means 7.
  • this sealing strip 7, 9 of the Fig. 4 known sealing strip 4 correspond to a channel for receiving the sealant 7.
  • the sealing strip 7, 9 is connected via a mechanism to the housing 3.
  • the seal can be brought into a lowered state by a trigger, which may possibly be actuated independently of the closing or opening of the door equipped with this seal, in which the sealant 7 rests on the floor B. In this state, an air passage opening L, which is bounded by the underside of the door leaf T and the floor B, be locked against an air passage ( Fig. 25 ).

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (9)

  1. Joint d'étanchéité pour étanchéifier un passage d'air entre un battant de porte (T) d'une part et un encadrement de porte, un seuil de porte (S), un plancher (B), un plafond, un linteau ou analogues d'autre part,
    - dans lequel le joint d'étanchéité est un joint automatique d'étanchéité de porte,
    - dans lequel le joint d'étanchéité comporte un habillage de joint d'étanchéité (3) et dans lequel un mécanisme destiné à l'abaissement automatique d'une baguette d'étanchéité (4, 5) lors de la fermeture d'une porte équipée du joint d'étanchéité est placé dans l'habillage de joint d'étanchéité (3),
    - dans lequel le joint d'étanchéité comporte une ouverture de passage d'air (L), formée entièrement ou partiellement par le joint d'étanchéité, entre un premier côté et un deuxième côté du joint d'étanchéité,
    - dans lequel l'ouverture de passage d'air (L) est prévue en dehors de l'habillage de joint d'étanchéité (3),
    caractérisé en ce que
    le joint d'étanchéité comprend un moyen d'étanchéité (7), lequel moyen d'étanchéité (7) est placé en dehors de l'habillage de joint d'étanchéité (3) et lequel moyen d'étanchéité (7) est guidé, mobile, dans un guide ou est logé, mobile, dans un support et/ou est flexible, de telle sorte que le moyen d'étanchéité (7) libère l'ouverture de passage d'air (L) lors d'une chute de pression du premier côté du joint d'étanchéité au deuxième côté du joint d'étanchéité tandis que le moyen d'étanchéité (7) bloque l'ouverture de passage d'air (L) lors d'une chute de pression dans le sens contraire.
  2. Joint d'étanchéité selon la revendication 1, caractérisé en ce que le joint d'étanchéité comporte un premier moyen de maintien (9) au niveau duquel le moyen d'étanchéité (7) est logé, guidé ou fixé.
  3. Joint d'étanchéité selon la revendication 1 ou 2, caractérisé en ce que le moyen d'étanchéité (7) est une lèvre ou lamelle d'étanchéité ou comprend une lèvre ou lamelle d'étanchéité, laquelle est fabriquée en un élastomère.
  4. Joint d'étanchéité selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le moyen d'étanchéité (7) est placé au niveau de l'habillage de joint d'étanchéité (3) et l'habillage de joint d'étanchéité (3) forme le premier moyen de maintien.
  5. Joint d'étanchéité selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le moyen d'étanchéité (7) est fixé au niveau du premier moyen de maintien (9), différent de l'habillage de joint d'étanchéité (3), et s'appuie contre l'habillage de joint d'étanchéité (3) lorsque l'ouverture de passage d'air (L) est dans l'état bloqué.
  6. Joint d'étanchéité selon la revendication 5, caractérisé en ce que l'ouverture de passage d'air (L) est prévue entre l'habillage de joint d'étanchéité (3) et le moyen de maintien (9).
  7. Joint d'étanchéité selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le joint d'étanchéité comprend au moins un moyen de fixation (2) qui d'une part est assemblé de manière amovible à l'habillage de joint d'étanchéité (3) et d'autre part est conçu et monté pour la fixation du joint d'étanchéité au niveau d'un battant de porte (T).
  8. Joint d'étanchéité selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le joint d'étanchéité comporte un élément d'espacement (21) qui fixe une dimension minimale ou une dimension exacte pour une section transversale de l'ouverture de passage d'air (L).
  9. Joint d'étanchéité selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le moyen d'étanchéité est une membrane perméable dans un sens.
EP15159689.7A 2014-03-20 2015-03-18 Joint pour portes pour étanchéifier un passage d'air entre un battant de porte d'une part et un cadre de porte, un sol, un plafond, un linteau d'autre part Active EP2921634B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202014101295.8U DE202014101295U1 (de) 2014-03-20 2014-03-20 Dichtung für Türen zum Abdichten eines Luftspaltes zwischen einem Türflügel einerseits und einem Türahmen, einem Fußboden, einer Zimmerdecke, einem Sturz o.ä. andererseits

Publications (2)

Publication Number Publication Date
EP2921634A1 EP2921634A1 (fr) 2015-09-23
EP2921634B1 true EP2921634B1 (fr) 2018-05-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP15159689.7A Active EP2921634B1 (fr) 2014-03-20 2015-03-18 Joint pour portes pour étanchéifier un passage d'air entre un battant de porte d'une part et un cadre de porte, un sol, un plafond, un linteau d'autre part

Country Status (3)

Country Link
EP (1) EP2921634B1 (fr)
CN (1) CN104818936B (fr)
DE (1) DE202014101295U1 (fr)

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JP6577897B2 (ja) * 2016-03-31 2019-09-18 日清食品ホールディングス株式会社 蒸煮装置
CN109236151A (zh) * 2018-10-12 2019-01-18 湖州南浔研艺斋工艺品有限公司 一种实木门密封装置
EP3919714B1 (fr) * 2020-06-04 2023-05-17 Athmer OHG Joint d'étanchéité doté d'une baguette d'étanchéité mobile automatiquement et doté d'un dispositif de mesure pour la détection des déformations en traction et en compression
DE202021106433U1 (de) * 2020-11-30 2021-12-02 Feco Systeme Gmbh Türblatt mit Überströmfunktion
DE102020134234A1 (de) 2020-12-18 2022-06-23 SCHÜCO International KG Schiebelement mit einem Lüftungskanal
CH718663A2 (de) * 2021-05-25 2022-11-30 Assa Abloy Schweiz Ag Dichtungsanordnung für eine Tür oder ein Fenster.
EP4332341A1 (fr) * 2022-08-30 2024-03-06 Athmer OHG Joint pour une porte ou une fenêtre avec une baguette d'étanchéité pouvant être abaissé automatiquement lors de la fermeture de la porte ou de la fenêtre

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DE202014101295U1 (de) 2015-07-01
EP2921634A1 (fr) 2015-09-23
CN104818936B (zh) 2018-07-17
CN104818936A (zh) 2015-08-05

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