EP0204984A2 - Befestigungsvorrichtung für elektrische Heizstäbe - Google Patents

Befestigungsvorrichtung für elektrische Heizstäbe Download PDF

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Publication number
EP0204984A2
EP0204984A2 EP86106527A EP86106527A EP0204984A2 EP 0204984 A2 EP0204984 A2 EP 0204984A2 EP 86106527 A EP86106527 A EP 86106527A EP 86106527 A EP86106527 A EP 86106527A EP 0204984 A2 EP0204984 A2 EP 0204984A2
Authority
EP
European Patent Office
Prior art keywords
tub
positioning
head
extremity
heating elements
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Withdrawn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
EP86106527A
Other languages
English (en)
French (fr)
Other versions
EP0204984A3 (de
Inventor
Antonio Marangoni
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.)
Domar SA
Original Assignee
Domar 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
Application filed by Domar SA filed Critical Domar SA
Publication of EP0204984A2 publication Critical patent/EP0204984A2/de
Publication of EP0204984A3 publication Critical patent/EP0204984A3/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/04—Heating arrangements

Definitions

  • This Patent refers to a device designed for positioning the shielded resistor element of the type used for heating the water in the tub of a clothes washing machine. Use of this particular device overcomes simply and efficaciously the practical difficulty arising from the necessity of securely locating the resistor in relation to the position of the other components of the washing machine.
  • shielded elements are used for heating the washing water and these include the rod type consisting of a metal sheath which contains and protects the resistance component which is in the form of a coil wound on a longitudinal insulator support.
  • All these heater elements, .which advantageously are located close to the bottom of the tub and which are submerged in the mass of the water to be heated, must be. retained at an adequate distance from the revolving drum within the tub itself. Given the physical characteristics of these heater elements, fixed at one of theit extremities with the other extremity free inside the tub, their position may vary, giving rise to the possibility of occasional contact with the drum, which can be detrimental. This can be avoided by several methods, one being to solder inside the tub a ring or C shaped collar which prevents the heater element deviating from its correct position by more than an acceptable angle.
  • the object is to ensure the correct positioning of a longitudinal heating element in such a way that its body remains permanently in contact with the bottom of the tub, this being achieved by exerting a force on the outer extremity of the said element by by means of a simple actuating mechanism and accompanied by a highly efficacious and very simple locating means.
  • the shielded resistor -6- is of elongated form with an obtuse angle double elbow or bend as in Figure 1. It comprises, conventionally a head -7- from which extend suitably insulated electrical connection terminals corresponding to the two extremities of the resistive component of the element.
  • the threaded boss -8- provides the means of its mechanical attachment.
  • the heater element To locate the heater element as shown in the Figure 1, it is fitted in its position using a ringshaped flexible component -9- surrounding it and which in turn is inserted into an orifice of suitable diameter provided in the wall of the tub -1-.
  • This component serves both as a flexible support for the heater element and as a watertight seal.
  • the metal washer -10- forms a seating for the semi-elastic washer -16- and the fixing nut -17- o .
  • the natural flexibility and-elasticity of the component -9- allows, by application of an axial force to the boss -8- by means of tightening the nut -17-, an axial movement of the head -7-, and hence, of the body -6- of the heater element.
  • This same elasticity of the support component -9- provides the capability,by pulling the boss -8- upwards as shown in the drawings, of the body -6- of the element to move downwards and make contact with the bottom of the tub, this being the desired objective.
  • a helicoidal spring -11- having at one extremity a hook -12- applied to the tubular component -13- which envelopes the boss -8- with the extremity -14- being held by deformation -15- in the form of a lip or flange, protruding from the body of the tub or by a plate associated with the outer wall of the tub.
  • the simplicity of the above described device ensures its efficacity, providing, on fitting the heater element, the orientation of the body -6- of the element, such that the tensile force of the spring -11- causes the said body to be directed towards the bottom without the need for other components.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Resistance Heating (AREA)
EP86106527A 1985-06-10 1986-05-14 Befestigungsvorrichtung für elektrische Heizstäbe Withdrawn EP0204984A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES1985287311U ES287311Y (es) 1985-06-10 1985-06-10 Dispositivo posicionador para resistencia calefactora
ES287311 1985-06-10

Publications (2)

Publication Number Publication Date
EP0204984A2 true EP0204984A2 (de) 1986-12-17
EP0204984A3 EP0204984A3 (de) 1987-08-26

Family

ID=8436219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106527A Withdrawn EP0204984A3 (de) 1985-06-10 1986-05-14 Befestigungsvorrichtung für elektrische Heizstäbe

Country Status (2)

Country Link
EP (1) EP0204984A3 (de)
ES (1) ES287311Y (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406576A1 (de) * 1994-03-01 1995-09-07 Miele & Cie Trommelwaschmaschine mit Rohrheizkörper und Ablauffaltenbalg für eine solche Trommelwaschmaschine
DE10130511A1 (de) * 2001-06-25 2003-01-16 Bleckmann Gmbh Lamprechtshause Flachheizprofil für direkte Mediumbeheizung
DE10145702A1 (de) * 2001-09-17 2003-04-17 Bleckmann Gmbh Lamprechtshause Flachheizprofil für direkte Mediumbeheizung
US6553594B2 (en) 2001-09-20 2003-04-29 Maytag Corporation Control system for clothes washing machine incorporating heater
DE19749958B4 (de) * 1997-11-03 2004-04-15 Miele & Cie. Kg Waschmaschine mit einem Rohrheizkörper
CN108560192A (zh) * 2017-12-29 2018-09-21 宁波甬辉智能科技有限公司 一种多功能洗衣机
EP3936654A1 (de) * 2020-07-10 2022-01-12 Electrolux Appliances Aktiebolag Waschmaschine mit einem stützelement für einen heizstab zum heizen von wasser

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1232786A (fr) * 1958-08-18 1960-10-12 Siemens Elektrogeraete Gmbh Machine à laver à chauffage électrique
FR2343849A1 (fr) * 1976-03-09 1977-10-07 Licentia Gmbh Dispositif de fixation pour barres chauffantes a resistance electrique susceptibles d'etre introduites de l'exterieur par des ouvertures dans une cuve
GB1548166A (en) * 1976-08-13 1979-07-04 Hobbs R Ltd Electric kettle
EP0019536A1 (de) * 1979-05-18 1980-11-26 Thomson-Brandt Vorrichtung mit Motor und mit einem einen Heizwiderstand aufweisenden Flüssigkeitsbehälter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1232786A (fr) * 1958-08-18 1960-10-12 Siemens Elektrogeraete Gmbh Machine à laver à chauffage électrique
FR2343849A1 (fr) * 1976-03-09 1977-10-07 Licentia Gmbh Dispositif de fixation pour barres chauffantes a resistance electrique susceptibles d'etre introduites de l'exterieur par des ouvertures dans une cuve
GB1548166A (en) * 1976-08-13 1979-07-04 Hobbs R Ltd Electric kettle
EP0019536A1 (de) * 1979-05-18 1980-11-26 Thomson-Brandt Vorrichtung mit Motor und mit einem einen Heizwiderstand aufweisenden Flüssigkeitsbehälter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406576A1 (de) * 1994-03-01 1995-09-07 Miele & Cie Trommelwaschmaschine mit Rohrheizkörper und Ablauffaltenbalg für eine solche Trommelwaschmaschine
DE19749958B4 (de) * 1997-11-03 2004-04-15 Miele & Cie. Kg Waschmaschine mit einem Rohrheizkörper
DE10130511A1 (de) * 2001-06-25 2003-01-16 Bleckmann Gmbh Lamprechtshause Flachheizprofil für direkte Mediumbeheizung
DE10130511B4 (de) * 2001-06-25 2005-06-02 Bleckmann Gmbh & Co. Kg Heizvorrichtung zum Erhitzen eines flüssigen oder gasförmigen Mediums
DE10130511C5 (de) * 2001-06-25 2011-04-14 Bleckmann Gmbh & Co. Kg Heizvorrichtung zum Erhitzen eines flüssigen oder gasförmigen Mediums
DE10145702A1 (de) * 2001-09-17 2003-04-17 Bleckmann Gmbh Lamprechtshause Flachheizprofil für direkte Mediumbeheizung
US6553594B2 (en) 2001-09-20 2003-04-29 Maytag Corporation Control system for clothes washing machine incorporating heater
CN108560192A (zh) * 2017-12-29 2018-09-21 宁波甬辉智能科技有限公司 一种多功能洗衣机
CN108560192B (zh) * 2017-12-29 2020-06-12 范甬挺 一种多功能洗衣机
EP3936654A1 (de) * 2020-07-10 2022-01-12 Electrolux Appliances Aktiebolag Waschmaschine mit einem stützelement für einen heizstab zum heizen von wasser

Also Published As

Publication number Publication date
ES287311Y (es) 1986-07-16
ES287311U (es) 1985-12-16
EP0204984A3 (de) 1987-08-26

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Inventor name: MARANGONI, ANTONIO