EP1281345A1 - Dichtung für eine Tür einer Geschirrspülmaschine - Google Patents

Dichtung für eine Tür einer Geschirrspülmaschine Download PDF

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Publication number
EP1281345A1
EP1281345A1 EP01830511A EP01830511A EP1281345A1 EP 1281345 A1 EP1281345 A1 EP 1281345A1 EP 01830511 A EP01830511 A EP 01830511A EP 01830511 A EP01830511 A EP 01830511A EP 1281345 A1 EP1281345 A1 EP 1281345A1
Authority
EP
European Patent Office
Prior art keywords
door
seal
dishwasher
tank
arm
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.)
Withdrawn
Application number
EP01830511A
Other languages
English (en)
French (fr)
Inventor
Ezio Gobbi
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.)
Bonferraro SpA
Original Assignee
Bonferraro SpA
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 Bonferraro SpA filed Critical Bonferraro SpA
Priority to EP01830511A priority Critical patent/EP1281345A1/de
Publication of EP1281345A1 publication Critical patent/EP1281345A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4263—Door sealing arrangements

Definitions

  • the present invention relates to dishwashers, and in particular to a seal to be applied along the bottom side of the door.
  • the dishwasher door rotates around "variable-fulcrum" hinges which determine not only the rotation but also the raising of the door, to allow the decorative panel to climb over the bottom plinth with which it would otherwise interfere.
  • the bottom seal used for doors rotating around fixed-fulcrum hinges is unsuitable in that during the opening it does not remain in contact with the tank bottom, thus allowing the fall of drops on the floor.
  • the object of the present invention is to provide a seal which is free from said drawbacks. This object is achieved by means of a seal having the characteristics disclosed in claim 1. Other advantageous features of the present seal are disclosed in the subsequent claims.
  • the main advantage of the present seal is that of combining the economicity and reliability of conventional. seals with the sealing capacity at any door position typical of bellows seals.
  • Another advantage of this seal is that it can be advantageously used also on doors with fixed-fulcrum hinges to guarantee, without a significant increase in cost, a higher tightness reliability in time.
  • a dishwasher with a door S covered by a panel P the bottom side of which must follow path T during the movement for opening and closure in order not to interfere with plinth Z.
  • the sealing along the bottom side of door S is guaranteed by a seal G secured at the top to a bracket A of said door, and in contact with the edge of the tank V formed in the bottom B of the dishwasher.
  • seal G is made up of two co-extruded parts connected at portion U.
  • the upper supporting part R is made of a rigid material, provided with longitudinal ribs N and a hole C for securing it to bracket A, and abuts against the inside of door S.
  • the lower part is made of a soft and elastic material, and is shaped as an inverted Y with a top arm M abutting along the top edge of tank V, and a bottom arm L in contact with the tank at a lower position.
  • Figs.3 and 4 clearly show how this seal provides the sealing also with the half-open or open door, thanks to arm L which remains in contact with tank V even when arm M moves away therefrom due to the rotation and raising of door S.
  • the shape and the elastic material of the lower part of seal S make sure that arm L always remains in contact with tank V, while arm M guarantees the sealing at closed door even in the case of a residual plastic deformation of arm L which might occur in time.
  • the above-described and illustrated embodiment of the seal according to the invention is just an example susceptible of various modifications.
  • the exact shape of the seal may be somewhat changed as long as it includes an upper rigid part and a lower elastic part provided with two arms of which the bottom arm is sized and shaped to remain always in contact with the tank.

Landscapes

  • Washing And Drying Of Tableware (AREA)
EP01830511A 2001-07-31 2001-07-31 Dichtung für eine Tür einer Geschirrspülmaschine Withdrawn EP1281345A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01830511A EP1281345A1 (de) 2001-07-31 2001-07-31 Dichtung für eine Tür einer Geschirrspülmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01830511A EP1281345A1 (de) 2001-07-31 2001-07-31 Dichtung für eine Tür einer Geschirrspülmaschine

Publications (1)

Publication Number Publication Date
EP1281345A1 true EP1281345A1 (de) 2003-02-05

Family

ID=8184639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01830511A Withdrawn EP1281345A1 (de) 2001-07-31 2001-07-31 Dichtung für eine Tür einer Geschirrspülmaschine

Country Status (1)

Country Link
EP (1) EP1281345A1 (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005060818A1 (de) 2003-12-22 2005-07-07 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit türdichtung
US7415984B2 (en) * 2003-03-12 2008-08-26 Whirlpool Corporation Tub lip alignment system for a dishwasher
CN100431469C (zh) * 2004-11-26 2008-11-12 乐金电子(天津)电器有限公司 洗碗机门密封件结构
KR100926146B1 (ko) 2008-04-21 2009-11-10 웅진코웨이주식회사 식기 세척기의 문 패킹 구조체
DE102012202264A1 (de) 2012-02-15 2013-08-22 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einer unteren Türquerdichtung
KR101356514B1 (ko) 2007-09-01 2014-01-29 엘지전자 주식회사 식기세척기
US8986463B2 (en) 2008-12-19 2015-03-24 Bsh Bosch Und Siemens Hausgeraete Gmbh Dishwasher operating panel seal
CN104523207A (zh) * 2014-12-31 2015-04-22 广东格兰仕集团有限公司 洗碗机门体的密封结构
CN109247896A (zh) * 2017-07-14 2019-01-22 青岛海尔洗碗机有限公司 一种洗碗机门体导流装置及洗碗机
US10378873B2 (en) 2013-03-15 2019-08-13 The Bradbury Company, Inc. Methods and apparatus to monitor material conditioning machines
CN111195113A (zh) * 2018-11-19 2020-05-26 佛山市顺德区美的洗涤电器制造有限公司 用于洗碗机的门铰链和洗碗机
US10674888B2 (en) 2016-08-01 2020-06-09 Whirlpool Corporation System and method for ventilating a dishwasher
CN112826415A (zh) * 2021-01-22 2021-05-25 佛山市顺德区美的洗涤电器制造有限公司 洗碗机
DE102010063109B4 (de) 2010-12-15 2023-02-09 BSH Hausgeräte GmbH Geschirrspülmaschine mit einer Türdichtung
US12121196B2 (en) 2019-08-29 2024-10-22 Samsung Electronics Co., Ltd. Dishwasher

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530943A3 (fr) * 1982-07-30 1984-02-03 Indesit Garniture d'etancheite de porte pour lave-vaisselle
GB2130479A (en) * 1982-11-18 1984-06-06 Bosch Siemens Hausgeraete Door sealing in a dishwashing machine
DE3541777A1 (de) * 1985-11-26 1987-05-27 Bosch Siemens Hausgeraete Frontseitig beschickbare geschirrspuelmaschine
DE3805802A1 (de) * 1988-02-24 1989-09-07 Bosch Siemens Hausgeraete Frontseitig beschickbare geschirrspuelmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530943A3 (fr) * 1982-07-30 1984-02-03 Indesit Garniture d'etancheite de porte pour lave-vaisselle
GB2130479A (en) * 1982-11-18 1984-06-06 Bosch Siemens Hausgeraete Door sealing in a dishwashing machine
DE3541777A1 (de) * 1985-11-26 1987-05-27 Bosch Siemens Hausgeraete Frontseitig beschickbare geschirrspuelmaschine
DE3805802A1 (de) * 1988-02-24 1989-09-07 Bosch Siemens Hausgeraete Frontseitig beschickbare geschirrspuelmaschine

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7415984B2 (en) * 2003-03-12 2008-08-26 Whirlpool Corporation Tub lip alignment system for a dishwasher
US8083863B2 (en) * 2003-12-22 2011-12-27 Bsh Bosch Und Siemens Hausgeraete Gmbh Dishwasher with a door seal
WO2005060818A1 (de) 2003-12-22 2005-07-07 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit türdichtung
CN100431469C (zh) * 2004-11-26 2008-11-12 乐金电子(天津)电器有限公司 洗碗机门密封件结构
KR101356514B1 (ko) 2007-09-01 2014-01-29 엘지전자 주식회사 식기세척기
KR100926146B1 (ko) 2008-04-21 2009-11-10 웅진코웨이주식회사 식기 세척기의 문 패킹 구조체
US8986463B2 (en) 2008-12-19 2015-03-24 Bsh Bosch Und Siemens Hausgeraete Gmbh Dishwasher operating panel seal
DE102010063109B4 (de) 2010-12-15 2023-02-09 BSH Hausgeräte GmbH Geschirrspülmaschine mit einer Türdichtung
DE102012202264A1 (de) 2012-02-15 2013-08-22 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einer unteren Türquerdichtung
DE102012202264B4 (de) * 2012-02-15 2016-10-27 BSH Hausgeräte GmbH Geschirrspülmaschine mit einer unteren Türquerdichtung
US10378873B2 (en) 2013-03-15 2019-08-13 The Bradbury Company, Inc. Methods and apparatus to monitor material conditioning machines
CN104523207A (zh) * 2014-12-31 2015-04-22 广东格兰仕集团有限公司 洗碗机门体的密封结构
US10674888B2 (en) 2016-08-01 2020-06-09 Whirlpool Corporation System and method for ventilating a dishwasher
CN109247896A (zh) * 2017-07-14 2019-01-22 青岛海尔洗碗机有限公司 一种洗碗机门体导流装置及洗碗机
CN111195113A (zh) * 2018-11-19 2020-05-26 佛山市顺德区美的洗涤电器制造有限公司 用于洗碗机的门铰链和洗碗机
US12121196B2 (en) 2019-08-29 2024-10-22 Samsung Electronics Co., Ltd. Dishwasher
CN112826415A (zh) * 2021-01-22 2021-05-25 佛山市顺德区美的洗涤电器制造有限公司 洗碗机

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