EP3450618A1 - Bügeleisen mit einem elektrischen widerstand und einer sicherung zum trennen der stromversorgung des elektrischen widerstands - Google Patents

Bügeleisen mit einem elektrischen widerstand und einer sicherung zum trennen der stromversorgung des elektrischen widerstands Download PDF

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Publication number
EP3450618A1
EP3450618A1 EP18187148.4A EP18187148A EP3450618A1 EP 3450618 A1 EP3450618 A1 EP 3450618A1 EP 18187148 A EP18187148 A EP 18187148A EP 3450618 A1 EP3450618 A1 EP 3450618A1
Authority
EP
European Patent Office
Prior art keywords
fuse
iron
plate
heating body
electrical resistance
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.)
Granted
Application number
EP18187148.4A
Other languages
English (en)
French (fr)
Other versions
EP3450618B1 (de
Inventor
Cédric METAY
Anthony Andrade
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.)
SEB SA
Original Assignee
SEB 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 SEB SA filed Critical SEB SA
Publication of EP3450618A1 publication Critical patent/EP3450618A1/de
Application granted granted Critical
Publication of EP3450618B1 publication Critical patent/EP3450618B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/28—Arrangements for attaching, protecting or supporting the electric supply cable
    • 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

Definitions

  • the present invention relates to an iron comprising a heating element comprising an electrical resistor and a fuse arranged on the power supply circuit of the electrical resistance to cut off the supply of the resistor in case of overheating of the heating body.
  • Such a safety fuse against overheating is usually constituted by a fusible material which is crimped on the heating body and releases spring blades belonging to the supply circuit when it melts so that the power supply of the heating resistor is interrupted.
  • the object of the present invention is to provide an iron that overcomes these disadvantages and in particular to provide an iron with greater flexibility of construction, simplified assembly and greater ease of repair.
  • the subject of the invention is an iron comprising a heating element comprising an electrical resistance and a fuse arranged on the power supply circuit of the electrical resistance to cut off the supply of the resistor in case of overheating of the body.
  • heater characterized in that the fuse is disposed in a housing formed on a functional plate which is fixed on the heating body, the plate having holding elements taking place under the fuse to maintain the fuse in the housing when the plate is not yet attached to the heating body.
  • the plate as fuse support piece during the assembly operation of the iron, which has the advantage of simplifying the handling and mounting of the fuse.
  • the fuse is prepositioned in the housing of the plate, then the plate is then assembled on the heating body being accosted to it, this docking of the plate on the heating body simultaneously achieving the correct positioning of the fuse opposite the heating body.
  • the fuse is a cartridge type fuse.
  • Such a cartridge fuse has the advantage of being easily manipulated and to have a constant shape perfectly corresponding to the shape of the housing of the plate provided to receive the fuse.
  • the fuse is kept under pressure against the heating body by a fixing flange which is attached to the plate.
  • Such a fixing flange has the advantage of constraining the fuse against the heating body to ensure better thermal contact between the fuse and the heating body.
  • the heating body comprises a base for receiving the fuse having the shape of a half-cylinder open upwards.
  • Such a shape has the advantage of ensuring automatic centering of the fuse on the receiving base while offering a large contact surface for establishing a better heat exchange.
  • the fuse has a U-shaped body having two lateral branches, the fixing flange comprising a tongue which bears on the body of the fuse between the two lateral branches by deforming elastically.
  • Such a fuse has the advantage of being easy to handle.
  • the elastic deformation of the tongue makes it possible to exert a permanent force which applies the body of the fuse, and in particular the central part enclosing the fusible material, against the heating body.
  • the fastening flange comprises two lateral arms which hold in position the two lateral branches of the fuse.
  • the fastening flange is made of metallic material.
  • Such a material has the advantage of being able to deform elastically and to be resistant to heat.
  • the fixing flange is fixed to the heating body by means of a fixing screw.
  • the electrical resistance is provided at each of its ends with a connection terminal which forms a plug on which is engaged a female connector carried by the plate.
  • Such an iron has a construction which also allows the automatic connection of the heating resistor with female connectors carried by the plate during the fixing of the plate on the heating body during assembly of the iron.
  • the functional plate is made of plastic material and advantageously made of thermoplastic material of the PBT (polybutylene terephthalate) type.
  • Such a feature makes it possible to achieve a low cost platinum can have complex shapes.
  • a platen plastic material has the advantage of forming a heat shield above the heating body which reduces the rise in temperature of the elements arranged above the platen.
  • the invention also relates to an ironing apparatus comprising a base connected by a cord to an iron as previously described.
  • the cord encloses at least one conduit for conveying a fluid towards the iron, the iron comprising a fluidic connector connected to the conduit for conveying the fluid, the fluidic connector. being supported by a functional plate which is interposed between the heating body and a housing that caps the heating body.
  • Such a characteristic makes it possible to further simplify the assembly of the iron by allowing the automatic connection of the conduit for conveying the fluid with the distribution circuit formed in the heating body during the fixing of the plate on the heating body.
  • the connection of the fluid flow conduit is thus made in masked time, simultaneously with mounting of the plate, and therefore does not require a specific operation.
  • the fluidic connector comprises an open cavity at its lower end in which is engaged a connecting tube carried by the heating body.
  • the fluidic connector comprises a seal which is fixed in the cavity and which is interposed between the internal surface of the cavity and the external surface of the connecting tube.
  • the base contains a vessel for the generation of steam under pressure and the conduit is a steam conveying conduit.
  • the base contains a water reservoir and the conduit is a water inlet conduit.
  • the invention also relates to a method of assembling an iron as previously described wherein the fuse is prepositioned in the housing of the functional plate before assembly of the functional plate on the heating body.
  • the figure 1 represents an ironing apparatus comprising a base 1, an iron 2 and a cord 3 connecting the base 1 and the iron 2, the cord 3 enclosing a conduit 30 for the conveyance of steam, visible on the Figure 2A and 5A , and electrical wires belonging to a power supply circuit of the iron 2.
  • the iron 2 comprises a plastic housing 6 which incorporates a gripping handle 60 which extends towards the rear of the iron 2, by two lateral branches 21 forming a heel on which the iron 2 can rest substantially vertically.
  • the iron 2 also comprises a flat ironing plate 22 surmounted by a heating body 4 and a functional plate 5, shown in isolation on the Figure 2A , on which is fixed the housing 6.
  • the base 1 contains, in a manner known per se, a tank for the generation of pressurized steam, a water tank and a pump configured to supply the steam generator with water from the tank, the tank comprising a solenoid valve controlled by a trigger 60A disposed under the handle 60 of the iron 2 and connected to the conduit 30 for conveying the steam.
  • the heating body 4 is advantageously constituted by an aluminum foundry in which is embedded an electrical resistance 40, shielded, a power of the order of 800W, bent in the form of a horseshoe, the power supply of the electrical resistance 40 being regulated by means of a thermostat consisting of a sensor 50, CTN type, carried by the functional plate 5, the sensor 50 coming into contact with a stud 41, visible on the Figure 5A integrated in the heating body 4.
  • the heating body 4 comprises a planar lower face, having a pointed front end and a broad and rounded rear end, on which the ironing plate 22 is fixed.
  • the heating body 4 has an upper surface comprising a peripheral wall 42 projecting from in a manner known per se, a steam distribution circuit closed in its upper part by a closure plate 43 comprising a steam flow inlet 44 intended to be placed in fluid communication with the steam transport duct 30, the steam circuit distribution leading to steam outlet holes 22A formed in the ironing plate 22, visible on the figure 7 .
  • the steam distribution circuit comprises a condensate retention device, not shown in the figures, formed under a dome 43A which protrudes from the closure plate 43, the retaining device being configured to retain droplets of water. water entrained by the flow of vapor flowing in the vapor distribution circuit and vaporize, this retaining device being similar to that described in more detail in the patent application filed under the application number FR 16 56546 by the plaintiff.
  • the plate 5 extends above the heating body 4 and thus forms a heat shield between the heating body 4 and the housing 6, the plate 5 being advantageously made of a thermoplastic material of the PBT (polybutylene terephthalate) type and being fixed on the heating body 4 by means of a flange 51 disposed at the front of the heating body 4 and two screws 52 engaging in tapped bores made at the rear of the heating body 4.
  • PBT polybutylene terephthalate
  • the electrical resistance 40 of the heating body 4 comprises a connection terminal 40A at each of its longitudinal ends, this connection terminal 40A having the shape of a rigid nail, with a diameter of the order of 2 mm, and a length of the order of 12 mm, which opens obliquely on the upper face in the rear part of the heating body 4.
  • These two connection terminals are male plugs 40A intended to be automatically connected to two female connectors 7 carried by the plate 5 during the assembly of the plate 5 on the heating body 4, the two female connectors 7 being connected to the power supply circuit of the iron 2.
  • each female connector 7 advantageously have a construction identical, illustrated on the figure 4 , each female connector 7 comprising an elastically deformable body made of an electrically conductive material, the body of the female connector 7 being advantageously obtained by a cutting process then folding of a stainless steel sheet, optionally nickel-plated or sheet metal nickel-plated brass or nickel-plated steel.
  • the body of the female connector 7 advantageously comprises two contact blades 70 extending facing one another and substantially parallel to each other.
  • the two blades 70 extend longitudinally along a vertical axis V between a proximal end, at which the two blades 70 are interconnected by a connecting arm 71, and a distal end where the blades 70 form between them an opening passage 72, the distal end of the blades 70 being advantageously extended by an intermediate portion 73 folded at 45 ° outwards, then by a flat end portion 74 extending perpendicularly to the blades 70 towards the outside of the female connector 7 .
  • the intermediate portions 73 of the female connector 7 form guide walls which converge towards the passage opening 72 and facilitate the insertion of the plug 40A of the electrical resistance 40 between the two blades 70 of the connector along the vertical axis V when the female connector 7 is brought vertically above the plug 40A, the two blades 70 then deviating in a transverse direction T while enclosing the plug 40A under the effect of the elastic deformation of the connector body .
  • the body of the female connector 7 also comprises a flat lateral portion 75 supporting a terminal 75A connected to an electric wire of the supply circuit of the iron 2, not shown in the figures, the flat lateral portion 75 being connected by a cross member 76 to the connecting arm 71 and having two longitudinal ends which project laterally from the cross member 76.
  • the plate 5 comprises, for each of the female connectors 7, a receiving housing 55 which has a shape substantially complementary to that of the female connector 7, the flat end portions 74 of the female connector 7 to take place in cavities 53 formed on the lower face of the plate 5 by pressing on the bottom of these cavities 53, while the flat lateral portion 75 bears on a surface 54 of the upper face of the plate 5 disposed at the edge of the receiving housing 55.
  • the surface 54 comprises two stops 54A which cooperate with the ends of the flat lateral portion 75 to immobilize the female connector 7 along the longitudinal axis of the plate 5.
  • a space 54B is formed between the two stops 54A for the passage of the cross-member 76, this space 54B being much greater than the width of the cross-member 76 and the dimensions of the cavities 53 being much larger than the flat end portions 74 of the female connector 7 to allow a translational movement of the female connector 7 in its receiving housing 55, along the transverse direction T, over several millimeters but also a rotation movement over a few degrees of the female connector 7 about the vertical axis V, perpendicular to the plane of the plate 5.
  • the blades 70 of the female connector 7 comprise a contact zone 70A which has the shape of a boss protruding over substantially the entire height of the blade 70, this boss 70A for increasing the capacity of the female connector 7 to receive a plug 40A which is not perfectly aligned with the longitudinal axis L of the female connector 7.
  • the contact blades 70 have a width of the order of 5 mm and a height of about 1 cm, the boss 70A having the shape of a grain of rice that protrudes over a height of the order of 1 mm and having a width of the order of 1 mm.
  • the space between the two blades 70 of the female connector 7 is advantageously less than 0.7 mm in order to ensure a constrained clamping of the plug 40A.
  • the plate 5 also supports a fuse 8 which is intended to cut the supply circuit of the iron 2, and in particular the supply of the electrical resistance 40, when the temperature of the heating body 4 rises beyond a predetermined temperature corresponding to the temperature of the fuse 8.
  • the fuse 8 is a cartridge-type fuse having a U-shaped body and having the same technical characteristics as that sold under the reference SF 184 by the company Nec Shott., this fuse 8 being disposed in a housing 56 formed in the rear part of the plate 5.
  • the housing 56 has the shape of a through opening, visible on the figure 10 , and comprises two retaining lugs 56A extending at the lower face of the plate 5 on which the longitudinal ends of the fuse 8 come to rest when the fuse 8 is introduced into the housing 56 by the upper face of the plate 5.
  • the fuse 8 is held in the housing 56 by means of a fastening flange 57, made of folded sheet metal, which is attached to the upper face of the plate 5 and which is fixed to a fixing shaft 46 of the heating body 4 , visible on the Figure 5A by means of a screw 57A.
  • the fixing flange 57 is advantageously surmounted by a plastic cover 58 which serves as a holding and guiding part of various electrical wires necessary for the operation of the apparatus.
  • the fixing flange 57 has a tongue elastically deformable 57B which bears on the top of the fuse 8 when the latter is disposed in the housing 56 and has two lateral arms 57C which clasp the lateral branches of the fuse 8 shape of U so as to keep the latter oriented upwards.
  • the heating body 4 comprises a base 45 for receiving the fuse 8 having the shape of a half-cylinder, open at its upper end, carried by a pad 45A obtained directly with the aluminum foundry of the heating body 4, this pad 45A making protrusion at the rear of the peripheral wall 42 defining the steam distribution circuit.
  • the fuse 8 carried by the plate 5 is automatically positioned on the base 45 formed on the heating body 4, the tongue length 57B of the fastening flange 57 being dimensioned to deform elastically by forcing the fuse 8 against the base 45 when the screw 57A is tightened so as to optimize the heat transfer between the fuse 8 and the heating body 4 despite the manufacturing dispersions.
  • the plate 5 also supports a fluidic connector 9 making it possible to form a tight connection between the steam transport duct 30 coming from the base 1 and the steam flow inlet 44 formed on the heating plate. closure 43 of the heating body 4.
  • the vapor flow inlet 44 is disposed at the top of a frustoconical connecting tube 44A projecting from the closing plate 43 and the fluidic connector 9 comprises a body comprising a cavity 90 open at its lower end in which is engaged the connecting tube 44A, the cavity 90 comprising a frustoconical upper portion 90A communicating with a connecting tube 91 on which is fitted the conduit 30 for the conveyance of steam.
  • the cavity 90 comprises, under the frustoconical upper portion 90A, a cylindrical portion 90B receiving an annular seal 94, with lips, and comprising an open bottom end through which is engaged the connecting tube 44A.
  • the cavity 90 has, at the junction between the frustoconical upper portion 90A and the cylindrical portion 90B, a shoulder against which the seal 94 is applied, the seal 94 being immobilized against this shoulder by means of a ring 95, circlip type, which is fixed in the cavity 90 under the seal 94, the ring 95 advantageously having a chamfered lower edge which converges towards the inside of the cavity 90.
  • the ring 95 is fixed in the cavity 90 by means of two lugs 95A carried by the ring 95, these lugs 95A engaging in two openings formed symmetrically in the cavity 90, these openings opening into grooves 96 made on the periphery of the body of the fluidic connector 9.
  • the external part of the body of the fluidic connector 9 comprises, in the vicinity of the top of the cylindrical portion 90B of the cavity 90, a flange 92 intended to rest at the edge of a circular opening 59 formed in the plate 5 and comprises two ears 97 locking extending radially to the base of the fluid connector 9, intended to engage in two notches 59A formed at the edge of the opening 59, then slide under the plate 5 by rotation of the fluid connector 9 on a quarter of turn for make a bayonet type connection.
  • the fastening system of the fluidic connector 9 is dimensioned to allow a radial clearance of the fluidic connector 9 of at least one millimeter in the plane of the plate 5 to allow a self-centering of the connector on the connecting tube 44A during the assembly of the plate 5 on the heating body 4.
  • the external part of the fluidic connector 9, engaged in the opening 59 circular has a diameter slightly smaller than the diameter of the opening 59 circular.
  • the circular opening 59 may have a diameter greater than about 2 mm with respect to the diameter of the fluidic connector 9.
  • the iron 2 thus produced has the advantage of being equipped with a functional plate 5 forming a subassembly which supports the electrical supply circuit of the electrical resistance 40 of the heating body 4, the safety fuse 8 against the superheating associated with this supply circuit and the fluidic connector 9 making it possible to connect the conduit 30 for conveying the steam to the steam distribution circuit formed in the heating body 4.
  • this plate 5 has the advantage of being simply assembled on the heating body 4 by bringing it vertically above the heating body 4, for example in an automated manner by means of a robot, then bringing the platinum closer 5 of the heating body 4 so as to bring the male plugs 40A of the electrical resistance 40 opposite the female connectors 7 carried by the plate 5, the fluid connector 9 facing the connecting tube 44A and the fuse 8 opposite the base 45 reception.
  • the docking of the plate 5 on the heating body 4 can be performed without precise positioning of the parts 7, 8, 9 on the plate 5 is necessary.
  • the shape of the female connector 7 and its attachment allow a lateral clearance of the female connector 7 relative to the longitudinal axis of the plate 5 which will allow self-centering of the female connector 7 on the male plug 40A even if this The last is shifted a little more than a millimeter from the ideally required position.
  • the position of the plug 40A of the electrical resistances can vary from plus or minus 1 mm in all directions but also angularly.
  • the device for holding the fuse 8 on the plate 5 also makes it possible to simplify the assembly of the iron 2, the good heat exchange between the fuse 8 and the heating element 4 being guaranteed by the stressing of the fuse 8 by the fastening flange 57, a possible misalignment of the fuse 8 with respect to the base 45 being compensated by an elastic deformation of the fastening flange 57, and in particular of the two lateral arms 57C of the latter, which contributes to further increasing the stressing the fuse 8 on the base 45 and thus to optimize the heat transfer.
  • the stressing of the fuse 8 by the metal fixing flange 57 has the advantage of guaranteeing good thermal contact of the fuse 8 against the heating body 4 even if the plate 5, made of plastic material in the example particular embodiment described, is deformed under the effect of heat.
  • the fixing system of the fluidic connector 9 on the plate 5 has the advantage of allowing a lateral displacement of the fluidic connector 9 over several millimeters which will allow self-centering of the fluidic connector 9 on the connecting tube 44A in case misalignment when docking the plate 5 on the heating body.
  • the chamfered shape of the ring 95 and the frustoconical shape of the connecting tube 44A will cooperate with each other to achieve the automatic centering of the fluidic connector 9 on the connecting tube so that the seal 94 ensures a perfect seal of the connection.
  • the sealing thus produced by means of a lip seal interposed between the inner surface of the cavity 90 and the outer surface of the connecting tube 44A, has the advantage of ensuring the tightness of the connection without being necessary to have a significant compression of the seal 94. It is thus not necessary to apply the functional plate 5 against the heating body 4 with a high compressive stress at the fluid connector 9.
  • the seal thus produced has the advantage to be reliable and to be less prone to loss of tightness in the case of high vapor pressure.
  • the iron 2 thus produced allows to optimize the assembly time of the iron by allowing the assembly of the fuse 8 on the heating body 4 simultaneously with the establishment of the plate 5 on the heating body 4.
  • the assembly of the fuse 8 on the heating body 4 is performed automatically during the assembly of the plate 5 so that it is not necessary to provide a specific assembly operation for the establishment of the fuse, which saves time and reduces the cost of manufacturing the iron.
  • the functional plate 5 also has the advantage of constituting a heat shield which limits the rise in the temperature of the housing 6 above the heating body 4.
  • all of the vapor diffused through the steam outlet holes of the ironing plate can be produced in a vaporization chamber formed in the heating body of the iron, the fluidic connector carried by the functional plate then serving to hydraulically connect a water injection orifice in the vaporization chamber with a water inlet pipe from a tank carried by the housing or carried by a separate base thereof latest.
  • the functional plate may be made from a sheet of steel cut and overmoulded plastic material, the use of a metal base to have a platinum having a better resistance to heat and make conductive strips to make electrical connections directly into the board.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Irons (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
EP18187148.4A 2017-08-31 2018-08-02 Bügeleisen mit einem elektrischen widerstand und einer sicherung zum trennen der stromversorgung des elektrischen widerstands Active EP3450618B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1758067A FR3070403B1 (fr) 2017-08-31 2017-08-31 Fer a repasser comportant une resistance electrique et un fusible pour couper l'alimentation electrique de la resistance electrique

Publications (2)

Publication Number Publication Date
EP3450618A1 true EP3450618A1 (de) 2019-03-06
EP3450618B1 EP3450618B1 (de) 2020-05-13

Family

ID=60182742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18187148.4A Active EP3450618B1 (de) 2017-08-31 2018-08-02 Bügeleisen mit einem elektrischen widerstand und einer sicherung zum trennen der stromversorgung des elektrischen widerstands

Country Status (3)

Country Link
EP (1) EP3450618B1 (de)
CN (2) CN208884238U (de)
FR (1) FR3070403B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3070403B1 (fr) * 2017-08-31 2019-08-23 Seb S.A. Fer a repasser comportant une resistance electrique et un fusible pour couper l'alimentation electrique de la resistance electrique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB122022A (en) * 1918-01-09 1919-01-09 John Harry Hickey Improvements in Electric Anti-overheating Devices for Electric Irons.
FR2521770A1 (fr) * 1982-02-17 1983-08-19 Seb Sa Coupe-circuit thermique pour appareils a chauffage electrique
FR2656952A1 (fr) * 1990-01-05 1991-07-12 Seb Sa Coupe-circuit integre a un thermostat pour appareil electrique.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011559B1 (fr) * 2013-10-04 2015-11-06 Seb Sa Appareil de repassage comportant une base generatrice de vapeur et un fer a repasser relies entre eux par un conduit de vapeur
CN204000375U (zh) * 2014-07-15 2014-12-10 张进功 一种新型熨斗蒸汽发生装置
FR3070403B1 (fr) * 2017-08-31 2019-08-23 Seb S.A. Fer a repasser comportant une resistance electrique et un fusible pour couper l'alimentation electrique de la resistance electrique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB122022A (en) * 1918-01-09 1919-01-09 John Harry Hickey Improvements in Electric Anti-overheating Devices for Electric Irons.
FR2521770A1 (fr) * 1982-02-17 1983-08-19 Seb Sa Coupe-circuit thermique pour appareils a chauffage electrique
FR2656952A1 (fr) * 1990-01-05 1991-07-12 Seb Sa Coupe-circuit integre a un thermostat pour appareil electrique.

Also Published As

Publication number Publication date
CN109423877B (zh) 2022-09-09
EP3450618B1 (de) 2020-05-13
FR3070403A1 (fr) 2019-03-01
CN109423877A (zh) 2019-03-05
CN208884238U (zh) 2019-05-21
FR3070403B1 (fr) 2019-08-23

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