WO2011004294A2 - Pressing iron soleplate - Google Patents

Pressing iron soleplate Download PDF

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Publication number
WO2011004294A2
WO2011004294A2 PCT/IB2010/053024 IB2010053024W WO2011004294A2 WO 2011004294 A2 WO2011004294 A2 WO 2011004294A2 IB 2010053024 W IB2010053024 W IB 2010053024W WO 2011004294 A2 WO2011004294 A2 WO 2011004294A2
Authority
WO
WIPO (PCT)
Prior art keywords
channels
walls
sole
relief
steam
Prior art date
Application number
PCT/IB2010/053024
Other languages
French (fr)
Other versions
WO2011004294A3 (en
Inventor
Jean Monney
Original Assignee
Laurastar S.A.
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 Laurastar S.A. filed Critical Laurastar S.A.
Priority to EP10745396A priority Critical patent/EP2452010A2/en
Priority to CN2010800293515A priority patent/CN102471990A/en
Publication of WO2011004294A2 publication Critical patent/WO2011004294A2/en
Publication of WO2011004294A3 publication Critical patent/WO2011004294A3/en

Links

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
    • D06F75/00—Hand irons
    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
    • D06F75/20—Arrangements for discharging the steam to the article being ironed
    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/24—Arrangements of the heating means within the iron; Arrangements for distributing, conducting or storing the heat
    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/26—Temperature control or indicating arrangements
    • 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
    • D06F75/00—Hand irons
    • D06F75/38—Sole plates

Definitions

  • the invention is in the field of ironing and more specifically that of irons.
  • irons having a sole comprising channels for conveying steam.
  • the inner part of the sole is covered with materials having a hydrophilic property. Indeed, it allows the water in contact (the residual drops in the jet of steam) to extend and have a maximum of surface on the heated soleplate. The phenomenon of calefaction is thus greatly reduced.
  • hydrophilic materials are an integral part of the soles, constituting part or all of the sole. They may be deposited by spray, for example, during the manufacturing process of the soles. For example, such coatings are described in US Patent 5,060,406 or GB 2077624. However, most of these coatings are viscous and difficult to deposit by spray. This also requires the implementation of a special treatment and chemical nature on the sole.
  • the present invention provides an alternative to the chemical treatment of the inner sole of the iron. It consists of maximizing the contact surface of the water on the surface of the heated soleplate and thus reducing the problem of calefaction.
  • the object of the invention relates to an iron soleplate comprising on its internal face channels for the conveyance of steam characterized in that the walls and / or the bottom of said channels comprise a relief.
  • relief designates any non-flat element.
  • the shape of the relief can consist of peaks, waves, mountains, ridges, etc.
  • the presence of a relief on the walls and / or the bottom of the channels has the effect of increasing the contact area between the steam and the walls and / or the bottom of the channels.
  • the sole according to the invention may comprise triangular, quadrilateral section, disk portion or a composition between a disk portion and a quadrilateral section channels.
  • the sole according to the invention may be made of plastic material.
  • the soleplate according to the invention may comprise an opening for cleaning with water or other liquid or gaseous product of the internal walls, for example for the evacuation of sediments.
  • Figure 1 shows a section of a steam distribution channel of an iron soleplate according to the invention.
  • This channel has walls and a bottom having a relief in the form of peaks and a channel section in the form of a quadrilateral. This relief can be obtained by positioning micro-structured elements in the form of peaks inside the molds of the soles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Irons (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Pile Receivers (AREA)

Abstract

Pressing iron soleplate comprising, on its internal surface, channels intended for conveying steam, characterized in that the walls and/or the bottom of said channels have protrusions so as to maximize the area of contact between the steam and the walls of the channels.

Description

SEMELLE DE FER A REPASSER  IRON SOLE TO IRON
Domaine de l'invention Field of the invention
L'invention se situe dans le domaine du repassage et plus précisément celui des fers à repasser.  The invention is in the field of ironing and more specifically that of irons.
Etat de la technique State of the art
On connaît des fers à repasser comportant une semelle comprenant des canaux servant à acheminer la vapeur. La partie interne de la semelle est recouverte de matériaux ayant une propriété hydrophile. En effet, cela permet à l'eau en contact (les gouttes résiduelles dans le jet de vapeur) de s'étendre et de disposer d'un maximum de surface sur la semelle chauffée. Le phénomène de caléfaction est ainsi fortement diminué.  There are known irons having a sole comprising channels for conveying steam. The inner part of the sole is covered with materials having a hydrophilic property. Indeed, it allows the water in contact (the residual drops in the jet of steam) to extend and have a maximum of surface on the heated soleplate. The phenomenon of calefaction is thus greatly reduced.
Ces matériaux hydrophiles font partie intégrante des semelles, constituant une part ou l'ensemble de la semelle. Ils peuvent être déposés par spray, par exemple, lors du procédé de fabrication des semelles. Par exemple, de tels revêtements sont décrits dans les brevets US 5,060,406 ou GB 2077624. Cependant la plupart de ces revêtements sont visqueux et difficilement déposables par spray. Cela requiert également la mise en œuvre d'un traitement spécial et de nature chimique sur la semelle.  These hydrophilic materials are an integral part of the soles, constituting part or all of the sole. They may be deposited by spray, for example, during the manufacturing process of the soles. For example, such coatings are described in US Patent 5,060,406 or GB 2077624. However, most of these coatings are viscous and difficult to deposit by spray. This also requires the implementation of a special treatment and chemical nature on the sole.
Exposé général de l'invention General presentation of the invention
La présente invention offre une alternative au traitement chimique de la semelle interne du fer à repasser. Elle consiste à maximiser la surface de contact de l'eau sur la surface de la semelle chauffée et de réduire ainsi le problème de la caléfaction.  The present invention provides an alternative to the chemical treatment of the inner sole of the iron. It consists of maximizing the contact surface of the water on the surface of the heated soleplate and thus reducing the problem of calefaction.
L'objet de l'invention concerne une semelle de fer à repasser comprenant sur sa face interne des canaux destinés à l'acheminement de la vapeur caractérisé en ce que les parois et/ou le fond desdits canaux comportent un relief.  The object of the invention relates to an iron soleplate comprising on its internal face channels for the conveyance of steam characterized in that the walls and / or the bottom of said channels comprise a relief.
Le terme relief désigne tout élément non plat. La forme du relief peut se composer de pics, de vagues, de montagnes, de crêtes, etc. La présence d'un relief sur les parois et/ou le fond des canaux a pour effet d'augmenter la surface de contact entre la vapeur et les parois et/ou le fond des canaux. The term relief designates any non-flat element. The shape of the relief can consist of peaks, waves, mountains, ridges, etc. The presence of a relief on the walls and / or the bottom of the channels has the effect of increasing the contact area between the steam and the walls and / or the bottom of the channels.
La semelle selon l'Invention peut comprendre des canaux de section en forme de triangle, de quadrilatère, de portion de disque ou d'une composition entre une portion de disque et un quadrilatère. The sole according to the invention may comprise triangular, quadrilateral section, disk portion or a composition between a disk portion and a quadrilateral section channels.
La semelle selon l'invention peut être en matériau plastique. The sole according to the invention may be made of plastic material.
La semelle selon l'invention peut comporter une ouverture pour le nettoyage à l'eau ou à un autre produit liquide ou gazeux des parois internes, par exemple pour l'évacuation de sédiments. The soleplate according to the invention may comprise an opening for cleaning with water or other liquid or gaseous product of the internal walls, for example for the evacuation of sediments.
Exposé détaillé de l'invention Detailed exposition of the invention
L'invention est décrite plus en détail ci-après au moyen d'un exemple illustré par la figure 1.  The invention is described in more detail below by means of an example illustrated in FIG.
La figure 1 représente une coupe d'un canal de distribution de la vapeur d'une semelle de fer à repasser selon l'invention.  Figure 1 shows a section of a steam distribution channel of an iron soleplate according to the invention.
Ce canal présente des parois et un fond ayant un relief sous la forme de pics et une section de canal sous la forme d'un quadrilatère. Ce relief peut être obtenu en positionnant à l'intérieur des moules des semelles des éléments micro- structurés sous la forme de pics.  This channel has walls and a bottom having a relief in the form of peaks and a channel section in the form of a quadrilateral. This relief can be obtained by positioning micro-structured elements in the form of peaks inside the molds of the soles.

Claims

Revendications claims
1. Semelle de fer à repasser comprenant sur sa face interne des canaux destinés à l'acheminement de la vapeur caractérisée en ce que les parois et/ou le fond desdits canaux comportent un relief. 1. Iron soleplate having on its inner face channels for the conveyance of steam characterized in that the walls and / or the bottom of said channels comprise a relief.
2. Semelle selon la revendication 1 , caractérisée en ce que ledit relief est sous la forme de pics, de vagues, de montagnes, de crêtes de manière à augmenter la surface de contact entre la vapeur et les parois et/ou le fond des canaux. 2. Sole according to claim 1, characterized in that said relief is in the form of peaks, waves, mountains, ridges so as to increase the contact surface between the vapor and the walls and / or the bottom of the channels .
3. Semelle selon l'une quelconque des revendications précédentes caractérisée en ce que la section du canal est en forme de triangle, de quadrilatère, d'une portion de disque ou d'une composition entre une portion de disque et un quadrilatère. 3. Sole according to any one of the preceding claims characterized in that the section of the channel is in the form of triangle, quadrilateral, a disk portion or a composition between a disk portion and a quadrilateral.
4. Semelle selon l'une quelconque des revendications précédentes caractérisée en ce que la semelle est en matériau plastique. 4. Sole according to any one of the preceding claims characterized in that the sole is made of plastic material.
5. Semelle selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle comporte également une ouverture pour le nettoyage à l'eau ou à un autre produit liquide ou gazeux des parois internes. 5. Sole according to any one of the preceding claims, characterized in that it also comprises an opening for cleaning with water or other liquid or gaseous product of the inner walls.
PCT/IB2010/053024 2009-07-04 2010-07-01 Pressing iron soleplate WO2011004294A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10745396A EP2452010A2 (en) 2009-07-04 2010-07-01 Pressing iron soleplate
CN2010800293515A CN102471990A (en) 2009-07-04 2010-07-01 Pressing iron soleplate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IB2009052924 2009-07-04
IBPCT/IB2009/052924 2009-07-04

Publications (2)

Publication Number Publication Date
WO2011004294A2 true WO2011004294A2 (en) 2011-01-13
WO2011004294A3 WO2011004294A3 (en) 2011-05-05

Family

ID=42799938

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/IB2010/053024 WO2011004294A2 (en) 2009-07-04 2010-07-01 Pressing iron soleplate
PCT/IB2010/053026 WO2011004295A1 (en) 2009-07-04 2010-07-01 Sensor-assisted ironing system
PCT/IB2010/053070 WO2011004309A1 (en) 2009-07-04 2010-07-05 Pressing iron of low thermal inertia

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/IB2010/053026 WO2011004295A1 (en) 2009-07-04 2010-07-01 Sensor-assisted ironing system
PCT/IB2010/053070 WO2011004309A1 (en) 2009-07-04 2010-07-05 Pressing iron of low thermal inertia

Country Status (4)

Country Link
EP (1) EP2452010A2 (en)
KR (1) KR20120099616A (en)
CN (1) CN102471990A (en)
WO (3) WO2011004294A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2872687B1 (en) 2012-07-10 2018-05-09 Woodrow Scientific Limited Methods and apparatus for laser cleaning of fabric materials
US10407821B2 (en) 2012-07-10 2019-09-10 Woodrow Scientific Ltd. Methods and apparatus for laser cleaning
CN104018332B (en) * 2014-06-23 2015-12-23 湖州石淙印染有限公司 A kind of self-enclosed flatiron
ITUB20154819A1 (en) * 2015-10-22 2017-04-22 Candy Spa System for the treatment of garments in textile material.
EP3262375B1 (en) 2015-12-04 2018-08-01 Koninklijke Philips N.V. Sensor and method for determining a fabric type
EP3282051A1 (en) * 2016-08-12 2018-02-14 Laurastar S.A. Ironing coach

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077624A (en) 1980-06-13 1981-12-23 Soernewitz Elektrowaerme Veb Method for coating vaporising chambers of steam-ironing devices
US5060406A (en) 1989-10-25 1991-10-29 U.S. Philips Corporation Steam iron having a hydrophilic acid resistant steam changer

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US2744342A (en) * 1952-04-19 1956-05-08 Birtman Electric Co Steam iron
GB804147A (en) * 1956-05-01 1958-11-12 David Abraham Freeman Press plates for garment and like presses
FR1462310A (en) * 1964-10-08 1966-04-15 Matsushita Electric Ind Co Ltd Electric iron
FR1543733A (en) * 1966-11-08 1968-10-25 Philips Nv Steam iron with rod to choose the operating mode
US3690024A (en) * 1971-07-14 1972-09-12 Osrow Products Co Inc Hand steamer with ironing sale
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Publication number Priority date Publication date Assignee Title
GB2077624A (en) 1980-06-13 1981-12-23 Soernewitz Elektrowaerme Veb Method for coating vaporising chambers of steam-ironing devices
US5060406A (en) 1989-10-25 1991-10-29 U.S. Philips Corporation Steam iron having a hydrophilic acid resistant steam changer

Also Published As

Publication number Publication date
WO2011004294A3 (en) 2011-05-05
KR20120099616A (en) 2012-09-11
EP2452010A2 (en) 2012-05-16
WO2011004309A1 (en) 2011-01-13
CN102471990A (en) 2012-05-23
WO2011004295A1 (en) 2011-01-13

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