WO2010057226A1 - Appareil de fermeture hermétique de porte - Google Patents

Appareil de fermeture hermétique de porte Download PDF

Info

Publication number
WO2010057226A1
WO2010057226A1 PCT/ZA2009/000098 ZA2009000098W WO2010057226A1 WO 2010057226 A1 WO2010057226 A1 WO 2010057226A1 ZA 2009000098 W ZA2009000098 W ZA 2009000098W WO 2010057226 A1 WO2010057226 A1 WO 2010057226A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
sealing member
sealing
dual
closed
Prior art date
Application number
PCT/ZA2009/000098
Other languages
English (en)
Inventor
Zwelakhe Winston Mahlangu
Original Assignee
Zwelakhe Winston Mahlangu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zwelakhe Winston Mahlangu filed Critical Zwelakhe Winston Mahlangu
Publication of WO2010057226A1 publication Critical patent/WO2010057226A1/fr
Priority to ZA2011/08060A priority Critical patent/ZA201108060B/en

Links

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e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills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e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted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 invention relates to am door sealing apparatus for reducing the ingress of dirt and the like through a gap between a bottom portion of a door and the ground or door frame which is used as a weatherstrip
  • the inventor is aware of a problem wherein dirt, insects, rainwater, and other extraneous matter pass through the gap between bottom edge of a door and the ground or door frame. This happens especially when there is wind and the material is borne by the wind under the door into the building requiring cleaning and/or pest control measures.
  • the inventor is further aware of devices which include a wedge of material such as wood or plastic which are mounted on an outer facing surface of a door and which have a lower edge which is positioned to be proximal the ground at the highest point of the ground in the door opening arc so that the gap between the ground and the door is reduced but the door cant still be opened effortlessly.
  • the problem with such devices is that the ground is not always the perfectly level or on a single plane resulting in a substantial gap between the bottom of the device and the ground when the door is in a closed position. If the device was mounted to reduce the gap further, the door would not open properly as the device would engage the floor in its opening arc.
  • Figure 1 shows three dimensional view of a door sealing apparatus of the invention
  • Figure 2 shows a cross section of the apparatus of figure 1.
  • a door sealing apparatus 10 for reducing the gap between the bottom of a door (not shown) and an upwardly facing surface 12 relatives to which the door is displaced and closed thereby to reduce the ingress of material under the door when the door is closed, said apparatus including an aluminum/plastic body 14 attachable to a door by means of attachment means, such as screws for which screw holes 16 are provided, an aluminum/plastic sealing member 18 displaceable from a first raised position wherein a sealing portion 20 of the sealing member does not engage the surface 12 below the door and second lowered position in which the sealing element 20 engages the surface 12 below the door, and displacement means, in the form of an edging element 22, for displacing the sealing member 18 from the first raised position into the second lowered position in responds to the door being brought into proximity of a door frame of the doorway in which the door operates.
  • the body 14 is made of aluminum/plastic and is wedge shaped.
  • the sealing element 20 includes a strip of rubber 24 aw* encircling two rollers 25.
  • the strip 24 could be made of sponge or polyurethane.
  • the sealing member 18 is biased by a two cams 26 into the first raised position so that actuation means is required to urge the sealing member 18 from the first to the second position against the bias.
  • the body 14 includes dual apertures 28 into which complimentary pistons 30 portions of the sealing member 18 is received and are attached to the dual cams 26.
  • An urging element 22 is attached at 23 to the dual cams 26 in order to displace the sealing member 18 from the first position to the second position against the bias of the dual cams 26.
  • the urging element 22 is attached to the dual cams at 23 which, in use, rotate the dual cams.
  • the urging element 22 protrudes from out a door jamb facing aperture and is biased by torsion coil spring 36 in to a protruding position.
  • the urging element 22 is cylindrical, having a flat end 38 which protrudes from out of the door when not depressed.
  • the protruding portion 38 of the urging element 22 is brought into contact with the door frame (not shown) and urged into the aperture 34 in the door against the bias of spring 36, which aperture 34 is in communication with the sealing member pistons apertures 28, so that the pistons engaging dual cams 26 at 23 urges the sealing member 18 from its first raised position to its second lowered position thereby sealing the sealing element 20, and thus the base of the door, against the ground when the door is closed in its doorway.
  • the width of the body 14 will be 70mm at its widest.
  • the urging element 22 may be around 600mm long and the strip 24 maybe 10mm thick, and the rollers may be 15mm in diameter extending for the full width of the door.
  • the apparatus body may be made of aluminum, plastics, or the like.
  • the sealing member with the exception of the sealing element may be made of metal, plastics, or the likes.
  • the biasing means may be made of plastics or metal.
  • the biasing means may be formed integrally with the urging element.
  • the biasing means may be formed integrally with the pistons of the sealing member.
  • the biasing means may be formed integrally with both the piston and the urging element

Landscapes

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

Abstract

La présente invention concerne un appareil de fermeture hermétique de porte permettant de fermer hermétiquement l'espace entre la partie inférieure d'une porte et une surface dirigée vers le haut et par rapport à laquelle la porte est déplacée et fermée, empêchant ainsi le passage de matériaux sous la porte quand la porte est fermée, ledit appareil comprenant : 1. un corps (14) pouvant être fixé à une porte à l'aide de moyens de fixation; 2. un organe de fermeture hermétique (18) pouvant être déplacé entre une première position levée dans laquelle un élément de fermeture hermétique (20) entourant deux rouleaux (25) de l'organe de fermeture hermétique (18) ne vient pas en prise avec la surface située sous la porte, et une seconde position abaissée dans laquelle l'élément de fermeture hermétique (20) vient en contact avec la surface située sous la porte; 3. des moyens de déplacement servant à déplacer l'organe de fermeture hermétique (18) pour le faire passer de la première position levée à la seconde position abaissée en réponse au placement de la porte à proximité de l'encadrement d'un passage de porte dans lequel la porte est utilisée.
PCT/ZA2009/000098 2008-11-12 2009-11-11 Appareil de fermeture hermétique de porte WO2010057226A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA2011/08060A ZA201108060B (en) 2008-11-12 2011-11-03 The door sealer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2008/09641 2008-11-12
ZA200809641 2008-11-12

Publications (1)

Publication Number Publication Date
WO2010057226A1 true WO2010057226A1 (fr) 2010-05-20

Family

ID=42170435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2009/000098 WO2010057226A1 (fr) 2008-11-12 2009-11-11 Appareil de fermeture hermétique de porte

Country Status (2)

Country Link
WO (1) WO2010057226A1 (fr)
ZA (1) ZA201108060B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102444370A (zh) * 2011-12-22 2012-05-09 胡世曦 一种自动收缩密封条
WO2012160225A1 (fr) * 2011-05-25 2012-11-29 Mercader Sepulveda Jaime Dispositif de transmission du mouvement de fermeture de fenêtres coulissantes
EP3085876A1 (fr) 2015-04-20 2016-10-26 Planet GDZ AG Dispositif de joint descendant et unité de déclenchement
ITUA20164449A1 (it) * 2016-06-16 2017-12-16 Francesco Giuseppe Pandolfo Dispositivo meccanico di sblocco e relativo sistema di blocaggio e sbloccaggio, in particolare un sistema anti-spiffero
CN108119035A (zh) * 2018-01-31 2018-06-05 查普曼科技开发有限公司 一种门扇与门框的加强密封系统
US20220268094A1 (en) * 2021-02-24 2022-08-25 Baron Carleton E-auto door bottom
US11643869B2 (en) 2018-04-20 2023-05-09 Hunter Douglas, Inc. Hem bar for use with an architectural-structure covering

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB476654A (en) * 1935-03-07 1937-12-13 Joseph Dumas Improvements in or relating to automatic pads for doors
DE4139116A1 (de) * 1991-11-28 1993-06-03 Athmer Fa F Vorrichtung zum abdichten des unteren spaltes einer tuer
EP1162341A1 (fr) * 2000-03-22 2001-12-12 Manfred Kross Dispositif d'étanchéité de sol pour une porte
JP2004190305A (ja) * 2002-12-10 2004-07-08 Nippon Sheet Glass Environment Amenity Co Ltd ドアの気密機構

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB476654A (en) * 1935-03-07 1937-12-13 Joseph Dumas Improvements in or relating to automatic pads for doors
DE4139116A1 (de) * 1991-11-28 1993-06-03 Athmer Fa F Vorrichtung zum abdichten des unteren spaltes einer tuer
EP1162341A1 (fr) * 2000-03-22 2001-12-12 Manfred Kross Dispositif d'étanchéité de sol pour une porte
JP2004190305A (ja) * 2002-12-10 2004-07-08 Nippon Sheet Glass Environment Amenity Co Ltd ドアの気密機構

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200447, 24 March 2010 Derwent World Patents Index; AN 2004-493755 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012160225A1 (fr) * 2011-05-25 2012-11-29 Mercader Sepulveda Jaime Dispositif de transmission du mouvement de fermeture de fenêtres coulissantes
CN102444370A (zh) * 2011-12-22 2012-05-09 胡世曦 一种自动收缩密封条
EP3085876A1 (fr) 2015-04-20 2016-10-26 Planet GDZ AG Dispositif de joint descendant et unité de déclenchement
ITUA20164449A1 (it) * 2016-06-16 2017-12-16 Francesco Giuseppe Pandolfo Dispositivo meccanico di sblocco e relativo sistema di blocaggio e sbloccaggio, in particolare un sistema anti-spiffero
CN108119035A (zh) * 2018-01-31 2018-06-05 查普曼科技开发有限公司 一种门扇与门框的加强密封系统
CN108119035B (zh) * 2018-01-31 2024-01-26 查普曼科技开发有限公司 一种门扇与门框的加强密封系统
US11643869B2 (en) 2018-04-20 2023-05-09 Hunter Douglas, Inc. Hem bar for use with an architectural-structure covering
US20220268094A1 (en) * 2021-02-24 2022-08-25 Baron Carleton E-auto door bottom

Also Published As

Publication number Publication date
ZA201108060B (en) 2012-08-29

Similar Documents

Publication Publication Date Title
WO2010057226A1 (fr) Appareil de fermeture hermétique de porte
CA2699198C (fr) Joint d'etancheite pour seuil reglable
US20100011671A1 (en) Sealing profile and sealing system including the same
US9745798B2 (en) Movable barrier seal assembly
CA2697478A1 (fr) Plaque de recouvrement effilee d'ensemble de palier et equipement de forage de puits la comprenant
CN104736790A (zh) 具有两个密封平面的门密封件
US5450654A (en) Window stay
CA2846962C (fr) Seuil
US5469665A (en) Threshold system
AU2018229434B2 (en) Automatic door seal improvements
EP3362626B1 (fr) Agencement de porte coulissante
CA2922281A1 (fr) Ensemble joint de porte
JP6570838B2 (ja) 防水シャッター
GB2220220A (en) Door sealing means
EP3030737B1 (fr) Joint de seuil et élément de joint allongé
US10329818B2 (en) Hinge assembly
KR20110005077U (ko) 문짝용 방풍부재
KR101968155B1 (ko) 커튼 및 이를 이용한 커튼구조체
US4589464A (en) Insect barrier means for sliding door constructions
US6910726B2 (en) Sunshade for automobile's window
JP4139399B2 (ja) 調整機能付きピボットヒンジ
AU2015100767A4 (en) Sliding door assembly
EP1359274A1 (fr) Butée de ventilation réglable pour ouvrants.
AU2006100152A4 (en) Sliding sash lock
KR200409862Y1 (ko) 창문의 바람막이구조

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09827002

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 4487/DELNP/2011

Country of ref document: IN

122 Ep: pct application non-entry in european phase

Ref document number: 09827002

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 09827002

Country of ref document: EP

Kind code of ref document: A1