CN101501268A - Steam iron - Google Patents
Steam iron Download PDFInfo
- Publication number
- CN101501268A CN101501268A CNA2007800292582A CN200780029258A CN101501268A CN 101501268 A CN101501268 A CN 101501268A CN A2007800292582 A CNA2007800292582 A CN A2007800292582A CN 200780029258 A CN200780029258 A CN 200780029258A CN 101501268 A CN101501268 A CN 101501268A
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- China
- Prior art keywords
- steam
- water supply
- supply chamber
- accumulator
- air
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- 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.)
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- 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
- D06F75/14—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron
- D06F75/18—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron the water being fed slowly, e.g. drop by drop, from the reservoir to a steam generator
Abstract
A steam iron (500) comprises a housing (520) that includes a water tank (580), a steam chamber (600) and a pressure equalization conduit (760). The housing (520) includes an airing means (660). The steam iron is further provided with a mechanism for allowing air selectively into the water tank (580). The mechanism comprises a steam trigger (680) that is arranged to close or open the pressure equalization conduit (760) and the airing means (660) inversely. The mechanism may also comprise a spring loaded plunger or an electronic hand sensor.
Description
Technical field
The present invention relates to a kind of steam iron, relate more specifically to pressure equalized steam iron.
Background technology
For the steam iron with quantitative water supply point (dosing point), water dropwise imports heated steam chamber from water tank.Consequent steam is discharged and is contacted with the clothes that will press through the steam (vapor) outlet of base plate.When flatiron was placed on the clothes, restricted and pressure strengthened in steaming chamber to vapor stream.For the pressure differential between balanced steaming chamber and the water tank inside, water tank and steaming chamber interconnect by pressure equalization tube.In this flatiron, keep constant steam rate arbitrarily to suspend just as flatiron.
But this system has some practical problems, and it is overheated with water tank to condense as steam.When the water in the water tank of steam iron moves around, in water tank, form ripples in the operational phase of flatiron.The equilibrium of this wave breakdown pressure.The steam that enters water tank from steaming chamber condenses at tank wall by ripples.Because approximate 1000 to 1 volume ratio between water vapour and the water, the purpose of condensing and causing undesirable negative pressure in the water tank and having hindered isostasy.Pressure oscillation in the water tank that water wave motion produces also has adverse effect to the pressure balance between steaming chamber and the water tank with at the pressure of quantitative water supply point existence.
U.S. Patent No. 6745504 provides a kind of steam iron, has the base plate of carrying vapour chamber and water tank.Draining valve supplies water to steaming chamber from water tank.This steam iron comprises the one or more Non-return air valves between water tank and the surrounding air.Negative pressure in the water tank that causes in response to the motion by water in the water tank, these air valves enter accumulator by air.In the manually actuated bar of draining valve, form pressure equalization conduit, only need an opening like this in the lower wall of water tank.Because pressure equalization conduit connects draining valve and water tank, whole water tank since steam by being heated.And, use air valve to enter the DESIGNED FEATURE that water tank need add by air.The motion of normal flatiron operating period water causes wave to form, and destroys the performance of stable generation steam.
Philips iron (HD1250) has pressure equalization conduit.In this flatiron, water tank obtains air by the hole that is arranged in the soleplate.During all the other or in the interim that stops to produce steam, the steam that condenses in the water tank is substituted by steam and the AIR MIXTURES from base plate.Steam in the mixture condenses and also causes negative pressure.And steam enters water tank, heats whole water tank.
An object of the present invention is to provide a kind of steam iron, alleviate negative pressure in the water tank to provide the performance of stable generation steam.
This purpose realizes by the feature of independent claims.Other development of the present invention and preferred embodiment are summarized in the dependent claims.
Summary of the invention
According to the present invention, a kind of steam iron is provided, comprising: shell, shell comprise water tank, steaming chamber and pressure equalization conduit.Steam pressure between balanced steaming chamber of pressure equalization conduit and the water tank.Shell comprises air-breather.Described steam iron also has and is used for optionally allowing air to enter the mechanism of water tank by air-breather.In the interim that produces steam, the air that optionally enters water tank has prevented the negative pressure in the water tank that takes place because steam condenses, and therefore causes the performance of stable generation steam.Do not have this conception of species, because steam condenses and causes vacuum in the water tank, steam rate will acutely descend a period.This notion prevents to substitute steam but the steam that alternatively condenses with the air instead of part with steam.This keeps vapor partial pressure in the side space waterborne lower and therefore also reduced rate of set and maintenance system and produce steam with good speed.
According to another embodiment of the present invention, water tank is divided into quantitative water supply chamber and accumulator by partition wall.Make the indoor wave minimum of quantitative water supply by partition wall separation accumulator and quantitative water supply chamber, specific volume is less mutually because the water in the quantitative water supply chamber is with whole water tank.This has guaranteed more stably to produce steam and anti-sealing arrives pressure equalization conduit.Partition wall does not allow the wave in the water tank remainder and rocks and upset the quantitative water supply chamber.This separation also keeps heat only to be limited in the quantitative water supply chamber.
According to another embodiment, the quantitative water supply chamber than the little 3-8 of accumulator doubly.Therefore, only small amount of steam is used for isostasy.This has minimized the rapid heating of whole water tank.
According to preferred embodiment, quantitative water supply chamber and accumulator interconnect by communication apparatus.When communication apparatus was opened, water can freely flow to the quantitative water supply chamber from accumulator.
According to still another embodiment of the invention, described steam iron has and is used for optionally allowing air to enter the mechanism of the side space waterborne of water tank.This mechanism has steam trigger, and configuration is used to open or close pressure equalization conduit and closes or open communication apparatus between quantitative water supply chamber and the accumulator in contrast.When pressure equalization conduit was closed, the communication apparatus between quantitative water supply chamber and the accumulator was opened, or when pressure equalization conduit was opened, the communication apparatus between quantitative water supply chamber and the accumulator was closed.During pressing, when starting steam trigger, the connection between accumulator and the quantitative water supply chamber is closed.Owing to isolate with accumulator, this is arranged the wave in the remainder that does not allow water tank and rocks and upset the quantitative water supply chamber.Now pressure equalization conduit is opened, but like this from the steam counterpressure of base plate.During this period, enter the current of base plate from the quantitative water supply chamber by steam replacement from base plate.Side's waterborne steam condenses and sets up negative pressure in the quantitative water supply chamber.When steam iron left standstill, steam trigger did not start.In this case, pressure equalization conduit close and quantitative water supply chamber and accumulator between communication apparatus open.Water can freely flow to the quantitative water supply chamber from accumulator.Air-breather allows air to enter accumulator, and swelling is gone into the quantitative water supply chamber afterwards, with the negative pressure of setting up during the compensation flatiron.Because the connection to base plate is cut off, more steam does not enter the quantitative water supply chamber.
According to another embodiment, the mechanism that is used for optionally allowing air to enter comprises spring-loaded plunger.This is as actuator, to open or close pressure equalization conduit and to close or open communication apparatus between quantitative water supply chamber and the accumulator in contrast.This controls for the user provides the close friend to the activation pressure isostasy.
According to another embodiment, the mechanism that is used for optionally allowing air to enter comprises electronic hand sensor.This can activate motor device such as solenoid, to open or close pressure equalization conduit and to close or open communication apparatus between quantitative water supply chamber and the accumulator in contrast.
According to still another embodiment of the invention, only be released and steam iron when leaving standstill when steam trigger, air-breather allows air to enter accumulator.In other words, at the operational phase of flatiron, water can not flow into the quantitative water supply chamber from accumulator.Therefore, even when air-breather stays open during steam ironing, seldom or do not have air to flow into accumulator, because the water yield in the accumulator keeps identical and do not need air to substitute.
According to another embodiment of the present invention, the mechanism that is used for optionally allowing air to enter water tank has steam trigger.Steam trigger is opening/closing pressure equalization conduit and enter the air-breather of accumulator simultaneously but reciprocally.When starting steam trigger, the water that pressure equalization conduit is opened and dripped on the base plate is substituted by the steam from base plate.Part in these steam is condensed in the quantitative water supply chamber, sets up negative pressure.When flatiron leaves standstill and steam trigger when being released, any negative pressure that pressure equalization conduit is closed and steam condenses causes can not be substituted by the steam from base plate.Because air-breather is opened now, by water is advanced the quantitative water supply chamber, negative pressure is rushed in and compensated to air.In addition, during pressing, because air-breather cuts out, accumulator can not admission of air, and the water in the quantitative water supply chamber remains on constant level, and therefore the major part in the flatiron phase keeps steam rate constant.Because the vacuum of horizontal plane top, this makes ripples minimum in the water tank remainder, because do not allow air to enter accumulator during producing steam.
With reference to following embodiment and accompanying drawing, these and other aspects of the present invention will become obvious.
Description of drawings
Figure 1 shows that according to one embodiment of present invention steam iron at the operational phase of flatiron;
Figure 2 shows that according to embodiments of the invention shown in Figure 1 steam iron in rest position;
Figure 3 shows that the steam iron during the operational phase of flatiron according to another embodiment of the present invention; And
Figure 4 shows that according to embodiments of the invention shown in Figure 3 steam iron during rest position.
The specific embodiment
Will be in conjunction with specific embodiments and with reference to some description of drawings the present invention, but the invention is not restricted to this.Any reference symbol should not be misinterpreted as limited field in claims.The figure that illustrates only is schematic rather than restrictive.In the drawings, in order to illustrate, some size of component may be exaggerated and not draw in proportion.Wherein word " comprises " and being used in this specification and claims, and it does not get rid of other elements or step.Use indefinite article or definite article for example " one ", " being somebody's turn to do " when mentioning singular noun, this also comprises the plural number of this noun, unless specifically stated otherwise other.
In addition, first, second and C grade of word is used for distinguishing between similar components and needs not to be and be used for declaration order or order in this specification and claims.The word that should understand such use is interchangeable under suitable environment, and the embodiments of the invention of explanation herein can be by being different from sequence operative described herein.
And, terms top in this specification and claims, bottom, top, following etc. used for purpose of explanation and relative position needn't be described.The word that should understand such use is interchangeable under suitable environment, and the embodiments of the invention of explanation herein can be by being different from orientation work described herein.
In Fig. 1 and Fig. 2, steam iron 100 comprises shell 120, is sealed by base plate 140 below it.Base plate 140 has iron board 160 in its bottom.Shell holds water tank 180, steaming chamber 200 and is used for heatable soleplate 140 and the heating element heater 220 of steaming chamber 200.Water tank 180 inside are partition walls 241, and water tank 180 is divided into quantitative water supply chamber 240 and accumulator 260.Quantitative water supply chamber 240 and accumulator 260 interconnect by communication apparatus 280.Water tank can be full of water by the filling opening 300 of flatiron front.Shell 120 also has air-breather 320, is used to allow air to enter water tank 180.When communication apparatus 280 is opened, enter quantitative water supply chamber 240 and air enters accumulator 260 through air-breather 320 from the water of accumulator 260.Steam iron 100 has quantitative water supply point 340, dropwise enters steaming chamber 200 from the water of quantitative water supply chamber 240 by it.Can use steam regulator 360 from the top outer of shell 120.The temperature of base plate is subjected to thermostat 380 controls.Thermostat 380 is installed on the base plate and is adjustable, makes the user temperature to be set by rotating rotating disk.Flatiron 100 has pressure equalization conduit 420, and it is the pipe that the top of steam generating chamber 200 is connected to the top of quantitative water supply chamber 240, obviously in quantitative water supply chamber 240 horizontal plane above.The mechanism that is used for optionally allowing air to enter comprises steam trigger 400, as shown in the figure, is positioned at the top of shell 120.This steam trigger 400 is connected to connecting rod 242 and 243, and simultaneously the two is communicated with pressure equalization conduit 420 and communication apparatus 280.Connecting rod 242 and 243 is arranged so that the motion of steam trigger closes respectively and open each and be connected.More specifically, when depressing steam trigger 400, this layout helps to close communication apparatus 280 by pushing 243, and opens pressure equalization conduit 420 by pushing away 242, and vice versa.In these figure, thick arrow is represented current, and dotted arrow represents that vapor stream and other arrows represent air flow.
In this embodiment, steam iron 100 has steam jet 440, the user can select by activate steam deflectors 460 utilize it from the front portion by ozzle uperize on clothes.Steam deflectors 460 is the machinery with the steam feeding tube mouth.Steam iron 100 has safety valve 480, and it is a mechanical valve, when the superpressure that the water tank internal preset is put, open and from the front portion by the ozzle released vapour.This is to close or obstruction and the rapid security feature that in particular cases helps release pressure that increases of water tank internal pressure at all steam outlets.
In Fig. 1, when steam trigger 400 was depressed during pressing, connecting rod 243 was closed the communication apparatus 280 between accumulator 260 and the quantitative water supply chamber 240.This means that water can not flow to quantitative water supply chamber 240 from accumulator 260.Therefore though air-breather 320 stays open during steam ironing, seldom or do not have air to flow into accumulator 260, because the water yield in the accumulator 260 keeps identical and do not need air to substitute.Connecting rod 242 is opened any pressure that the connection between pressure equalization conduit 420 and the quantitative water supply chamber 240 applies with equilibrium.During this period, from the quantitative water supply chamber 240 through quantitative water supply points 340 flow into steaming chambers 200 and the water that flows to then on the base plate 140 alternative by steam from base plate 140.The part of this steam condenses in 240 inside, quantitative water supply chamber.Because during steam produces, stopping alternately between accumulator 260 and the quantitative water supply chamber 240, steam remains in the quantitative water supply chamber 240 and it only causes local isostasy.As a result, heating only is confined to the quantitative water supply chamber, and accumulator is cool.
In Fig. 2, when flatiron 100 leaves standstill and steam trigger 400 when being released, connecting rod 242 is closed the connection between quantitative water supply chamber 240 and the pressure equalization conduit 420.Connecting rod 243 is opened the communication apparatus 280 between quantitative water supply chamber 240 and the accumulator 260.In the operational phase of flatiron when the steam of side waterborne in the quantitative water supply chamber 240 condenses the negative pressure of generation, poured in the water of quantitative water supply chamber 240 and overcome by the air that air-breather 320 pours in accumulator 260.Because be cut off by the connection of pressure equalization conduit 420 to base plate, further steam does not enter quantitative water supply chamber 240.Therefore overcome negative pressure in the water tank with air leaving standstill interim.This notion guarantees that also the wave in the accumulator 260 does not influence quantitative water supply chamber 240 during pressing, and therefore makes the aborning fluctuation of steam minimum.
The mechanism that is used for optionally allowing air to enter can comprise spring-loaded plunger (not shown) rather than steam trigger.Spring-loaded plunger is as actuator, with the communication apparatus 280 between the close quantitative water supply chamber 240 and accumulator 260 in contrast that is connected also between opening/closing pressure equalization conduit 420 and the quantitative water supply chamber 240.One end of plunger is connected to connecting rod 242 and 243, is communicated with pressure equalization conduit 420 and communication apparatus 280 simultaneously.The other end of plunger is outstanding from the shell 120 of steam iron 100.During depression of plunger, connecting rod 243 is opened the communication apparatus 280 between accumulator 260 and the quantitative water supply chamber 240, and connecting rod 242 is closed the connection between quantitative water supply chamber 240 and the pressure equalization conduit 420 during leaving standstill.During pressing, when plunger was released, connecting rod 242 was opened the connection between quantitative water supply chamber 240 and the pressure equalization conduit 420.Connecting rod 243 is closed the communication apparatus 280 between quantitative water supply chamber 240 and the accumulator 260.
The mechanism that is used for optionally allowing air to enter can comprise electronic hand sensor (not shown) rather than steam trigger or spring-loaded plunger.Electronic hand sensor can be capacitive sensor, inductive pick-up etc.This sensor activation motor device such as solenoid.Motor device is connected to connecting rod 242 and 243.During pressing, the hand that senses the user when electronic hand sensor is on handle the time, and electronic hand sensor starter motor equipment activates connecting rod 242 then, and it opens the connection between quantitative water supply chamber 240 and the pressure equalization conduit 420.Connecting rod 243 is closed the communication apparatus 280 between quantitative water supply chamber 240 and the accumulator 260.During leaving standstill, connecting rod 243 is opened the communication apparatus 280 between accumulator 260 and the quantitative water supply chamber 240, and connecting rod 242 is closed the connection between quantitative water supply chamber 240 and the pressure equalization conduit 420.
In Fig. 3 and Fig. 4, steam iron 500 comprises shell 520, is sealed by base plate 540 below it.Base plate 540 has iron board 560 in its bottom.Shell holds water tank 580, steaming chamber 600 and is used for heatable soleplate 540 and the heating element heater 620 of steaming chamber 600.Water tank 580 inside are partition walls 590, and water tank 580 is divided into quantitative water supply chamber 582 and accumulator 584.Quantitative water supply chamber 582 and accumulator 584 interconnect by communication apparatus 586.Water tank 580 can be full of water by the filling opening 640 of flatiron front.Shell 520 has air-breather 660, and it is connected to steam trigger 680, make to impel air to enter water tank 580 when not depressing steam trigger 680, and any air flow of total blockage is gone into water tank 580 when depressing steam trigger 680.Steam iron 500 has quantitative water supply point 700, dropwise enters steaming chamber 600 from the water of quantitative water supply chamber by it.Steam iron 500 has steam regulator 720 at the other end of quantitative water supply point 700, can use it from the top outer of shell 520.The temperature of base plate is subjected to thermostat 740 controls.Thermostat 740 is installed on the base plate and is adjustable, makes the user temperature to be set by rotating rotating disk.Flatiron 500 has pressure equalization conduit 760, and it is the pipe that the top of steam generating chamber 600 is connected to the top of quantitative water supply chamber 582 substantially, obviously in quantitative water supply chamber 582 horizontal plane above.Steam trigger 680 has the connecting rod 681 that is communicated with pressure equalization conduit 760, is arranged as: when depressing steam trigger 680, open pressure equalization conduit 760, and vice versa.Steam iron 500 has steam jet 800, the user can select by activate steam deflectors 810 utilize it from the front portion by ozzle uperize on clothes.Steam deflectors 810 is the machinery with the steam feeding tube mouth.Steam iron 500 has safety valve 820, and it is a mechanical valve, when the superpressure that the water tank internal preset is put, open and from the front portion by the ozzle released vapour.In these figure, thick arrow is represented current, and dotted arrow represents that vapor stream and other arrows represent air flow.
In Fig. 3, when depressing steam trigger 680, connecting rod 681 is opened the connection between quantitative water supply chamber 582 and the pressure equalization conduit 760.Water splashes into steaming chamber 600 by quantitative water supply point 700 and drips to then on the base plate 540, is replaced by the steam from base plate 540.So the part of this steam condenses in the quantitative water supply chamber 582 inner negative pressure that produce.When depressing steam trigger, air-breather 660 close and therefore accumulator 584 can not suck air.As a result, so remaining on the major part of constant level in the flatiron phase, the water in the quantitative water supply chamber 582 keep steam rate constant.
In Fig. 4, when flatiron 500 leaves standstill and during released vapour trigger 680, the connection between connecting rod 681 closing presure equalizing conduit 760 and the quantitative water supply chamber 582.And when released vapour trigger 680, air-breather 660 is opened and air pours in compensation because the negative pressure that steam condenses and sets up.This has recovered accumulator 584 pressure inside.Because incoagulable under these conditions air is used to compensate negative pressure, produce performance so in circulation subsequently, obtain good steam.
The quantitative water supply chamber is little more a lot of than accumulator.It is littler 3 to 8 times than accumulator at least.The volume of quantitative water supply chamber is 40cc at least, and feasible steam with 40gm/ minute produces speed and produced steam 1 minute.The quantitative water supply chamber is wide more, and steam rate is constant more.The quantitative water supply chamber embeds molded by high temperature plastics such as Ryton.Accumulator can be made up of any conventional plastics.
The diameter of quantitative water supply point depends on the factors such as diameter, length and position as pressure equalization conduit.Design for every kind of steam iron can be determined by experiment it.
The length of selection pressure compensating chamber and inside diameter instant isostasy to avoid condensing and realizing having minimal losses and minimum obstruction risk.For good isostasy, the inside diameter of pressure equalization conduit is 6mm at least.Conduit has the Teflon coating and becomes wet and therefore make minimal condensation to reduce the surface.
Should be appreciated that, though here in conjunction with the preferred embodiments, particular configuration and configuration and material discussed according to equipment of the present invention, do not depart from the scope of the present invention with purport and can make various changes or modification in form and details.
Claims (10)
1. steam iron, comprise shell, described shell comprises water tank, steaming chamber, is used for the pressure equalization conduit of the steam pressure between balanced described steaming chamber and the described water tank and is used for optionally allowing air to enter the mechanism of described water tank by air-breather.
2. steam iron according to claim 1, wherein said water tank is divided into quantitative water supply chamber and accumulator by partition wall.
3. steam iron according to claim 2, wherein said quantitative water supply chamber are than the little 3-8 at least of described accumulator doubly.
4. steam iron according to claim 2 comprises the communication apparatus between described quantitative water supply chamber and the described accumulator.
5. steam iron according to claim 1, the wherein said mechanism that is used for optionally allowing air to enter comprises steam trigger, and configuration is used to close or open described pressure equalization conduit and opens or closes described communication apparatus between described quantitative water supply chamber and the described accumulator in contrast.
6. steam iron according to claim 1, the wherein said mechanism that is used for optionally allowing air to enter comprises spring-loaded plunger, and configuration is used to close or open described pressure equalization conduit and opens or closes described communication apparatus between described quantitative water supply chamber and the described accumulator in contrast.
7. steam iron according to claim 1, the wherein said mechanism that is used for optionally allowing air to enter comprises electronic hand sensor, the configuration of described electronic hand sensor is used to activate motor device, and this motor device configuration is used to close or open described pressure equalization conduit and opens or closes described communication apparatus between described quantitative water supply chamber and the described accumulator in contrast.
8. steam iron according to claim 7, wherein said electronic hand sensor are capacitive sensor or inductive pick-up etc.
9. steam iron according to claim 1, the wherein said mechanism that is used for optionally allowing air to enter comprises steam trigger, configuration is used to close or opens described pressure equalization conduit and open or close described air-breather in contrast.
10. according to claim 5 or 9 described steam irons, wherein said air-breather configuration only is used for when described steam trigger is released, and the permission air enters described accumulator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06118498 | 2006-08-07 | ||
| EP06118498.2 | 2006-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101501268A true CN101501268A (en) | 2009-08-05 |
Family
ID=38982442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800292582A Pending CN101501268A (en) | 2006-08-07 | 2007-08-08 | Steam iron |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120324768A1 (en) |
| EP (1) | EP2052107A1 (en) |
| CN (1) | CN101501268A (en) |
| BR (1) | BRPI0715382A2 (en) |
| RU (1) | RU2009108310A (en) |
| WO (1) | WO2008029313A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107849799A (en) * | 2016-04-26 | 2018-03-27 | 皇家飞利浦有限公司 | The system pressurizeed to the water in garment care equipment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2655255C2 (en) * | 2013-07-25 | 2018-05-24 | Конинклейке Филипс Н.В. | Steam iron |
| US9200403B2 (en) * | 2014-03-13 | 2015-12-01 | Hamilton Beach Brands, Inc. | Gravity-fed combined iron and steamer |
| CN207659747U (en) * | 2017-12-05 | 2018-07-27 | 漳州灿坤实业有限公司 | Steam generating iron |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2240612A (en) * | 1939-12-29 | 1941-05-06 | Ernest F Pohl | Steaming iron |
| US2322593A (en) * | 1942-06-09 | 1943-06-22 | Gen Electric | Pressing iron |
| US2741044A (en) * | 1951-10-04 | 1956-04-10 | Nat Presto Ind | Sprinkling and steaming flat iron |
| US2769257A (en) * | 1954-08-19 | 1956-11-06 | Gen Mills Inc | Breather system for steam irons |
| US3002302A (en) * | 1957-06-19 | 1961-10-03 | Gen Electric | Liquid spray steam iron |
| IT8323096V0 (en) * | 1983-09-28 | 1983-09-28 | Costa Lorenzo & C Olimpic | STORAGE STEAM IRON. |
| DE3430120A1 (en) * | 1984-08-16 | 1986-02-27 | Rowenta-Werke Gmbh, 6050 Offenbach | STEAM IRON |
| US4586278A (en) * | 1985-02-06 | 1986-05-06 | Alfredo Cavalli | Steam iron with an excess pressure safety device |
| DE10224549A1 (en) * | 2002-05-31 | 2003-12-18 | Braun Gmbh | steam iron |
-
2007
- 2007-08-08 CN CNA2007800292582A patent/CN101501268A/en active Pending
- 2007-08-08 WO PCT/IB2007/053129 patent/WO2008029313A1/en active Application Filing
- 2007-08-08 US US12/376,134 patent/US20120324768A1/en not_active Abandoned
- 2007-08-08 EP EP07805346A patent/EP2052107A1/en not_active Withdrawn
- 2007-08-08 RU RU2009108310/12A patent/RU2009108310A/en unknown
- 2007-08-08 BR BRPI0715382-1A patent/BRPI0715382A2/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107849799A (en) * | 2016-04-26 | 2018-03-27 | 皇家飞利浦有限公司 | The system pressurizeed to the water in garment care equipment |
| CN107849799B (en) * | 2016-04-26 | 2019-09-17 | 皇家飞利浦有限公司 | To the system of the water pressurization in garment care equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008029313A1 (en) | 2008-03-13 |
| RU2009108310A (en) | 2010-09-20 |
| EP2052107A1 (en) | 2009-04-29 |
| US20120324768A1 (en) | 2012-12-27 |
| BRPI0715382A2 (en) | 2013-06-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090805 |