EP3749825B1 - Dispositif de protection contre les courants d'air avec actionnement retardé - Google Patents

Dispositif de protection contre les courants d'air avec actionnement retardé Download PDF

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Publication number
EP3749825B1
EP3749825B1 EP19712829.1A EP19712829A EP3749825B1 EP 3749825 B1 EP3749825 B1 EP 3749825B1 EP 19712829 A EP19712829 A EP 19712829A EP 3749825 B1 EP3749825 B1 EP 3749825B1
Authority
EP
European Patent Office
Prior art keywords
slide
seal
lever
counteracting
door
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
EP19712829.1A
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German (de)
English (en)
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EP3749825A1 (fr
Inventor
Luca Geron
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.)
CCE Costruzioni Chiusure Ermetiche Srl
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CCE Costruzioni Chiusure Ermetiche Srl
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
Priority claimed from IT201800002357A external-priority patent/IT201800002357A1/it
Priority claimed from IT202018000002351U external-priority patent/IT201800002351U1/it
Application filed by CCE Costruzioni Chiusure Ermetiche Srl filed Critical CCE Costruzioni Chiusure Ermetiche Srl
Priority to PL19712829T priority Critical patent/PL3749825T3/pl
Publication of EP3749825A1 publication Critical patent/EP3749825A1/fr
Application granted granted Critical
Publication of EP3749825B1 publication Critical patent/EP3749825B1/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
    • E06B7/215—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 generally finds application in the field of heat and sound insulating devices, and particularly relates to a draught-excluder device with delayed actuation and snap movement.
  • Draught-excluder devices are known to be applied to the bottom edge of a door or window leaf mounted to a frame and to be adapted to at least partially close off any gap occurring between the leaf and the sill.
  • these devices include a seal made of an elastically yielding material, which is adapted to sealingly interact with the sill to prevent air infiltration.
  • these draught-excluder devices comprise drive means for driving the seal between a lifted position above the floor and a lowered position in contact with the floor.
  • These devices also comprise an actuator which projects out of the door edge and is adapted to interact with the frame as the door is being closed, to cause the seal to move from the lifted position to the lowered position.
  • delay means are provided which act on the drive means to delay the downward movement of the seal as the door is being closed.
  • one drawback of these known devices is that the delay means are also operated as the door is being opened, thereby causing delayed lifting of the seal and rubbing thereof on the floor for a non-negligible time.
  • draught-excluder devices which comprise delay means adapted to only act on the drive means as the door is being closed, to allow the seal to be immediately lifted as the door is being opened.
  • EP2924224 discloses a draught-excluder device which comprises drive means actuated by the actuator and comprising a longitudinally sliding slide operably associated with the seal.
  • the slide may interact with the piston of a downstream shock-absorber to delay the movement of the seal from the lifted position to the lowered position that is driven by the drive means as the door is being closed.
  • a further drawback of this arrangement is that certain parts of the aforementioned draught-excluder device are highly sensitive to temperature changes and are expensive.
  • the technical problem addressed by the present invention consists in causing delayed lowering of the seal only when the leaf is completely closed, to thereby completely prevent the seal from rubbing on the floor.
  • the object of the present invention is to obviate the above drawbacks, by providing an improved draught-excluder device with delayed actuation that is highly efficient and relatively cost-effective.
  • a particular object of the present invention is to provide a draught-excluder device as described hereinbefore that can ensure delayed lowering of the seal when the door is completely closed.
  • Another object of the present invention is to provide a draught-excluder device as described hereinbefore that completely prevents the seal from rubbing on the floor.
  • a further particular object of the present invention is to provide a draught-excluder device as described hereinbefore that ensures an optimal sealing effect of the seal on the sill.
  • Another object of the present invention is to provide to provide a draught-excluder device as described hereinbefore in which the thrust of the actuator is entirely designed to maintain a constant pressure of the seal on the floor when the door is closed.
  • Another object of the present invention is to provide a controllably movable draught-excluder device that has simple maintenance.
  • Yet another object of the present invention is to provide a controllably movable draught-excluder device that affords very simple adjustment of the delay with which the flexible strip is lowered, such delay being constant with time.
  • Another object of the present invention is to provide a draught-excluder device having parts with reduced sensitivity to temperature changes and lower costs.
  • a draught-excluder device with delayed actuation designed to be attached to the bottom edge of a door hinged to a frame, as defined in claim 1, the device comprising an enclosure with a seal therein for sealing interaction with a sill, drive means which act on the seal to move it between a raised inoperative position and a lowered operating position and an actuator associated with the drive means to control actuation thereof by interaction with the frame as the door is being closed.
  • the draught-excluder device comprises delay means acting on the drive means to delay operation thereof, which comprise a slide having an appendage with an end edge adapted to interact with the delay means and operably connected to the seal.
  • the delay means comprise a movable element having a first substantially vertical counteracting surface which is adapted to act against the end edge of the slide when the seal is in the idle lifted position, and a second slide surface inclined to the first surface for causing snap release of the movable element from the end edge of the slide as well as delayed sliding of the latter and movement of the seal toward the operating lowered position.
  • the end edge is substantially flat and vertical and the movable element is a pivoting lever that pivots on the enclosure about a substantially horizontal axis and has a proximal end portion with the first counteracting surface and the second slide surface.
  • the actuator comprises a longitudinal elongate element and the lever comprises a substantially vertical stop member. Furthermore, the elongate element is adapted to contact the stop member upon actuation of the actuator to cause the end edge to move from the first counteracting surface to the second slide surface when the door is closed.
  • delayed lowering of the seal can be caused by a shock-absorber that is located downstream from the movable element and is adapted to interact with the distal end of the latter to delay its movement.
  • the movable element is reset both by the shock-absorber, which overcomes the thrust of the drive means when the actuator does not interact with the frame of the door, and by an elastic return member attached to the enclosure.
  • a draught-excluder device with delayed actuation generally designated by numeral 1, which is designed to be attached to the bottom edge B of a door P hinged to a frame T secured to an opening formed in a wall.
  • the frame T comprises a pair of vertical posts M, M', which are joined by a horizontal cross member and the door P may be hinged to one of the posts M to rotate about a substantially vertical axis of rotation.
  • the draught-excluder device 1 of the invention comprises a box-like enclosure 2 that is designed to be inserted into a groove formed in the bottom edge B of the door P and that defines a longitudinal axis L.
  • the box-like enclosure 2 comprises a seal 3 therein for interaction with a sill or floor S to sealingly block the passage of air.
  • the seal 3 may be made of an elastically yielding material preferably selected from the group comprising elastomers or polymeric materials and may have an upper portion 4 with at least one lower appendage 5 extending therefrom to interact with the sill S.
  • Drive means 6 are accommodated in the box-like enclosure 2 and act on the seal 3 to move it from a raised inoperative position, spaced apart from the sill S to an operating lowered position in contact with the sill S and vice versa.
  • the movement of the seal 3 from the raised position to the lowered position, caused by the drive means 6, is a snap movement.
  • the drive means 6 comprise at least one slide 7, which is adapted to translationally move along a predetermined longitudinal stroke, is operably connected to the seal 3 and has an appendage 8 with a substantially flat and vertical end edge 9.
  • the drive means 6 may comprise a pair of connecting rods 10A, 10B, one of which 10a is adapted to connect the slide 7 to the seal 3.
  • the device 1 may comprise a pair of connecting rods 11, 11' with one end 20, 20' hinged to corresponding first and second anchor elements 21, 21', which are designed to be removably coupled to the upper portion 4 of the seal 3.
  • the other end 13A of the connecting rod 10A is hinged to the slide 7, whereas the end 13B of the other connecting rod 10B is hinged to a fixed support 14.
  • This connecting arrangement will provide a four-bar linkage, whose sides are formed by the slide 7, the connecting rod 10A, the seal 3 and the other connecting rod 10B respectively.
  • An actuator 15 is also provided, which is associated with the drive means 6 to control actuation thereof when it contacts the post M of the frame T as the door P is being closed. Therefore, the drive means 6 are used to transfer motion from the actuator 15 to the seal 3 once the door P has been closed.
  • the actuator 1 may comprise a tubular element 16 having a flat end portion 17 projecting out of the enclosure 2 and adapted to interact with the post M of the frame T.
  • the actuator 15 is adapted to longitudinally move between an extended position, in which it does not interact with the post M when the door P is open and a retracted position in which it contacts the post M when the door P is closed.
  • the actuator 15 In its retracted position, the actuator 15 will be adapted to interact with a longitudinal pin 18 also located in the enclosure 2 and having one end 19 rigidly joined to the slide 7.
  • a compression spring 20 is provided, which is interposed between the actuator 15 and the slide 7 and is fitted on the longitudinal pin 18.
  • the compression spring 20 has ends 20A, 20b which interact with the actuator 15 in the retracted position and the slide 7 respectively.
  • the actuator 15 may cause compression of the compression spring 20.
  • the latter may have a spring modulus selected to transfer a predetermined longitudinal force to the slide 7.
  • each connecting rod 10A, 10B comprises a respective return spring 21 which can rotate and lift it, with the seal 3, as the door P is being opened, i.e. when the actuator 15 does no longer act upon the slide 7 through the compression spring 20.
  • Delay means 22 are further provided, which act on the drive means 6 to delay operation thereof and movement of the seal 3 from the raised position to the lowered position.
  • the drive means 6 interact with the delay means 22 through the end edge 9 of the appendage 8 of the slide 7, as best shown in FIGS. 3 and 4 .
  • the delay means 22 comprise a movable element 23 having a first substantially vertical counteracting surface 24 adapted to act against the end edge 9 of the appendage 8 of the slide 7 when the seal 3 is in the raised inoperative position, and hence when the actuator 15 does not interact with the frame T of the door P. This operating state is shown in FIGS. 3 to 5 .
  • the movable element 23 comprises a second slide surface 25 inclined to the first surface 24 for causing snap release of the movable element 23 from the end edge 9 of the slide 7, as shown in FIG. 6 .
  • the release of the movable element 23 causes a delayed longitudinal sliding movement of the slide, which was previously locked by the movable element, under the thrust of the actuator 15 and the compression spring 20, as well as a delayed movement of the seal 3 to its operating lowered position.
  • This arrangement only causes delayed movement of the seal 3 when the door P is completely closed, which will prevent rubbing of the seal 3.
  • the slide 7 is no longer retained by the movable element 23 and may terminate its longitudinal translation as shown in FIGS. 6 and 11 , such that the force exerted by the compression spring 20 will be entirely discharged on the seal 3 through the slide 7, which will improve the sealing effect at the sill S.
  • the movable element 23 consists of a pivoting lever 23', which pivots on the box-like enclosure 2 about a substantially horizontal and transverse axis X. Therefore, the above described snap release occurs by the pivotal downward movement of the lever 23 about the axis X.
  • the lever 23' comprises a proximal end portion 26 with the first counteracting surface 24 and the second slide surface 25.
  • the actuator 15 comprises a longitudinal elongate element 27 and the lever 23' comprises a substantially vertical stop member 28.
  • the elongate element 27 comprises a fastening base mounted between the actuator 15 and the compression spring 20 and is adapted to contact the stop member 28 upon actuation of the actuator 15.
  • the contact of the elongate element 27 with the stop member 28 first causes the end edge 9 of the slide 7 to move from the first counteracting surface 24 to the second slide surface 25 when the door P is closed, as shown in FIG. 9 , and then causes snap release of the end edge 9 from the second slide surface 25 by the pivotal movement of the lever 23', as shown in FIG. 10 .
  • the first counteracting surface 24 may be formed on the proximal end portion 26 below the second slide surface 25 and may be adjacent thereto to form a predetermined inclination angle ⁇ , as shown in FIG. 5 .
  • the timing of the delay for the downward movement of the seal 3 may be adjusted.
  • the elongate element 27 may be also replaced by an equivalent element which is adapted to contact the stop member 28.
  • the elongate element 27 may consist of a longitudinal rod 27' having a chamfered end for interaction with the stop member 28.
  • the delay means 22 may further comprise a well-known oil hydraulic shock absorber 29 having a longitudinally sliding piston 31 accommodated in a support element 30 that is rigidly joined to the enclosure 2 and is located downstream from the lever 23'.
  • the piston 31 of the shock absorber 29 is adapted to interact with a distal end portion 32 of the lever 23' to delay the snap release by pivoting it from the end edge 9 of the slide 7.
  • the piston 31 interacts with the distal end portion 32 of the lever 23' via a counteracting element 33 that is hinged to the support 30 of the shock absorber 29 and is interposed between the lever 23 and the shock absorber 29.
  • the counteracting element 33 may comprise a first wall 34 that faces the shock absorber 29 and has a seat 35 for receiving the stem 36 of the piston 31 and a second wall 37 that faces the lever 23' and is adapted to interact with its distal end portion 32.
  • the second wall 37 comprises a flat outer surface, whereas the distal end 32 of the lever 23' comprises a rounded edge that interacts with the flat surface and rotates thereupon as a result of the pivotal movement of the lever 23' about the axis X.
  • the delay means 22 may comprise a delay spring 22A in lieu of the oil hydraulic shock absorber 29, as best shown in FIG. 7 .
  • the delay spring 22A has the advantage of having a lower cost and being less sensitive to temperature changes.
  • the delay spring 22A has a conical type and may comprise a longitudinally sliding stem 22B, whose movement is similar to that of the piston 31 of the shock absorber 29.
  • the delay spring 22a is also accommodated in a support element 30 that is rigidly joined to the enclosure 2 and is located downstream from the lever 23'.
  • the spring 22A may have one end 22c connected to a transverse wall 30A of the support element 30.
  • the stem 22B of the spring 22A is adapted to interact with the distal end portion 32 of the lever 23' to delay the snap release by pivoting it from the end edge 9 of the slide 7.
  • the stem 22B interacts with the distal end portion 32 of the lever 23' via the counteracting element 33 as described above, which is interposed between the lever 23 and the spring 22A.
  • the device 1 comprises an elastic return member 38 having a first end 38A associated with the enclosure 2 and a second end 38B associated with the proximal end portion 26 of the lever 23'.
  • This elastic member 38 acts on the lever 23' to pull it upwards, to thereby maintain the first counteracting surface 24 in contact with the end edge 9 of the slide 7 when the door P is open.
  • the elastic return member 38 cooperates with the shock absorber 29 or with the delay spring 22A, to move the lever 23' back to the operating position with the first counteracting surface 24 in contact with the end edge 9 of the appendage 8 when the door P is being opened and the slide 7 moves longitudinally in the opposite direction.
  • This configuration allows the seal 3 to move from the lowered position to the raised position, while limiting the rubbing movement thereof on the floor as the door P is being opened.
  • the piston 31 of the shock absorber 29, or the stem 22B of the spring 22A acts on the counteracting element 33 by pushing it outwards and the elastic member 38 pulls the lever 23' upwards.
  • the end portion 17 of the actuator 15 contacts the post M and this contact will cause a longitudinal translational movement of the actuator 15 to a maximum predetermined extent, to its retracted position.
  • the movement of the actuator 15 will cause the compression spring 20 to be compressed and the force F 1 to be transferred to the slide 7 and the appendage 8.
  • the stem 22B longitudinally moves inwards and compresses the delay spring 22A.
  • the actuator 15 will move the pin 18 outwards and the latter will cause instantaneous displacement of the slide 7 and the end edge 26 of the appendage 8.
  • the piston 31 of the shock absorber 29, or the stem 22B of the spring 22B, that was loaded by the upward movement of the counteracting element 33, is also released and causes the counteracting element 33 to rotate downwards and the lever 23' to pivot upwards by acting on the rounded distal end portion 32.
  • the present invention may find application in industry, because it can be produced on an industrial scale by factories in the field of heat and sound insulation devices for doors and windows and may be used for various applications, e.g. for commercial, industrial and private purposes.

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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 (10)

  1. Dispositif coupe-vent (1) à actionnement retardé, adapté pour être fixé au bord inférieur (B) d'une porte (P) articulée sur un cadre (T), lequel dispositif (1) comprend une enceinte (2) renfermant:
    un joint (3) adapté pour interagir de manière étanche avec un seuil (S) et des moyens d'entraînement (6) agissant sur ledit joint (3) pour le déplacer entre une position inopérante relevée et une position opérationnelle abaissée;
    un actionneur (15) associé audit moyen d'entraînement (6) pour commander son actionnement en résultat de l'interaction avec le cadre (T) lorsque la porte (P) est en train d'être fermée;
    un moyen de retard (22) agissant sur ledit moyen d'entraînement (6) pour retarder son fonctionnement;
    dans lequel lesdits moyens d'entraînement (6) comprennent un coulisseau (7) ayant un appendice (8) avec un bord d'extrémité (9) adapté pour l'interaction avec lesdits moyens de retard (22) et fonctionnellement connecté audit joint (3);
    dans lequel lesdits moyens de retard (22) comprennent un élément mobile (23) ayant une première surface de contre-réaction sensiblement verticale (24) qui est adaptée pour agir contre le bord d'extrémité (9) dudit coulisseau (7) lorsque ledit joint (3) est en la position de non-fonctionnement relevée, et une seconde surface coulissante (25) inclinée par rapport à ladite première surface opposée (24) pour provoquer une libération par enclenchement dudit élément mobile (23) dudit bord d'extrémité (9) dudit coulisseau (7) ainsi en tant que coulissement retardé de ce dernier et déplacement dudit joint (3) vers ladite position basse de fonctionnement;
    dans lequel ledit bord d'extrémité (9) est sensiblement plat et vertical
    caractérisé en ce que ledit élément mobile (23) est un levier pivotant (23') qui pivote sur ladite enceinte (2) autour d'un axe sensiblement horizontal (X) et a une partie d'extrémité proximale (26) avec ladite première surface opposée (24) et ladite seconde surface de glissement (25), ledit actionneur (15) comprenant un élément allongé longitudinal (27) et ledit levier (23') comprenant un élément de butée sensiblement vertical (28), ledit élément allongé (27) étant adapté pour entrer en contact avec ledit élément d'arrêt (28) lors de l'actionnement dudit actionneur (15) pour amener ledit bord d'extrémité (9) à se déplacer de ladite première surface opposée (24) à ladite seconde surface coulissante (25) lorsque la porte (P) est fermée.
  2. Dispositif selon la revendication 1, caractérisé en ce qu'il comprend un élément de rappel élastique (38) qui agit sur ledit levier (23') pour le tirer vers le haut, afin de maintenir ainsi ladite première surface opposée (24) en contact avec ledit bord d'extrémité (9) de ladite glissière (7) lorsque la porte (P) est ouverte.
  3. Dispositif selon la revendication 1, caractérisé en ce que le levier (23') comprend une partie d'extrémité proximale (26), ladite première surface opposée (24) étant formée sur ladite partie d'extrémité proximale (26) en dessous de ladite seconde surface de glissement (25).
  4. Dispositif selon la revendication 3, caractérisé en ce que ladite première surface opposée (24) est adjacente à ladite seconde surface coulissante (25) et forme un angle d'inclinaison prédéterminé (a) par rapport à cette dernière.
  5. Dispositif selon la revendication 1, caractérisé en ce que ledit levier (23') comprend une partie d'extrémité distale (32) qui est adaptée pour interagir avec un amortisseur (29) ayant un piston coulissant longitudinalement (31), ledit amortisseur (29) étant adapté pour retarder la libération par encliquetage pivotant dudit levier (23') du bord d'extrémité (9) dudit coulisseau (7).
  6. Dispositif selon la revendication 5, caractérisé en ce qu'il comprend un élément de support (30) qui est rigidement lié à ladite enceinte (2) et est adapté pour recevoir ledit amortisseur (29), un élément de compensation (33) étant prévu, qui est articulé audit élément de support (30) et est interposé entre ledit piston (31) et l'extrémité distale (32) dudit levier (23').
  7. Dispositif selon la revendication 5, caractérisé en ce que ladite extrémité distale (32) comprend un bord arrondi adapté pour interagir avec une surface sensiblement plate dudit élément antagoniste (33).
  8. Dispositif selon la revendication 1, caractérisé en ce que lesdits moyens de retard (22) comprennent un ressort de retard (22A) couplé à une tige coulissante (22B) et logé dans un élément de support (30) qui est rigidement joint à ladite enceinte (2), ladite tige (22B) étant adaptée pour interagir avec une partie d'extrémité distale (32) dudit levier (23') pour retarder sa libération par encliquetage pivotant depuis le bord d'extrémité (9) dudit coulisseau (7).
  9. Dispositif selon la revendication 1, caractérisé en ce qu'il comprend un ressort de compression (12) interposé entre ledit actionneur (15) et ledit coulisseau (7).
  10. Dispositif selon la revendication 1, caractérisé en ce que lesdits moyens d'entraînement (6) comprennent une paire de bielles (10A, 10B), l'une desdites bielles (10A) ayant une première extrémité (11A) articulée audit coulisseau (7) et une seconde extrémité (13A) correspondante articulée à un premier élément d'ancrage (12A) qui est couplé de manière amovible audit joint (3), l'autre desdites bielles (10B) ayant une première extrémité (11B) couplée à un support fixe (14) et une seconde extrémité correspondante (13B) articulée à un second élément d'ancrage (12B) couplé de manière amovible audit joint (3) pour former une liaison à quatre barres.
EP19712829.1A 2018-02-05 2019-02-05 Dispositif de protection contre les courants d'air avec actionnement retardé Active EP3749825B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19712829T PL3749825T3 (pl) 2018-02-05 2019-02-05 Urządzenie zapobiegające przeciągom z opóźnionym uruchamianiem

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT201800002357A IT201800002357A1 (it) 2018-02-05 2018-02-05 Dispositivo paraspifferi con innesco ritardato
IT202018000002351U IT201800002351U1 (it) 2018-04-12 2018-04-12 Dispositivo paraspifferi migliorato con innesco ritardato
PCT/IB2019/050893 WO2019150338A1 (fr) 2018-02-05 2019-02-05 Dispositif anti-tirage à actionnement retardé

Publications (2)

Publication Number Publication Date
EP3749825A1 EP3749825A1 (fr) 2020-12-16
EP3749825B1 true EP3749825B1 (fr) 2021-09-15

Family

ID=65895026

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19712829.1A Active EP3749825B1 (fr) 2018-02-05 2019-02-05 Dispositif de protection contre les courants d'air avec actionnement retardé

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Country Link
EP (1) EP3749825B1 (fr)
ES (1) ES2895188T3 (fr)
PL (1) PL3749825T3 (fr)
WO (1) WO2019150338A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220268094A1 (en) * 2021-02-24 2022-08-25 Baron Carleton E-auto door bottom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027678C2 (de) * 1980-07-22 1983-09-29 geb. Schmitz Else 4401 Havixbeck Säger Abdichtungsvorrichtung für Türen
CH666719A5 (en) * 1985-05-08 1988-08-15 Planet Matthias Jaggi Sealing strip for lower edge of door - has delay mechanism to prevent descent of strip until door is fully closed
DE3943526C2 (de) * 1989-10-27 1994-03-03 Hahn Gmbh & Co Kg Dr Schubstange einer automatischen Bodendichtung für eine Tür
EP2924224B2 (fr) * 2014-03-28 2023-07-12 C.C.E. Costruzioni Chiusure Ermetiche S.r.l. Dispositif de joint amovible controlable

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WO2019150338A1 (fr) 2019-08-08
ES2895188T3 (es) 2022-02-17
PL3749825T3 (pl) 2022-01-10
EP3749825A1 (fr) 2020-12-16

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