COMPACT STEAM APPLIANCE WITH FOLDING HANDLE
A portable steamer (1) comprises a housing (14) that includes a water reservoir (8) and boiler or heater (9), as well as internal structures (10, 11) designed to inhibit steam emission and to prevent inadvertent leaking and emission of water and steam, and a folding handle (4).
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BACKGROUND OF THE INVENTION1. Field of the Invention
The present invention relates to fabric and garment care appliances and, more particularly, to steaming appliances.
2. Description of Related Art
Various types of steaming appliances exist for applying steam to fabrics or garments to remove wrinkles or to clean them. Such appliances are usually referred to as “garment steamers” and typically comprise a water reservoir, a heat source that is heated by electrical energy to cause the water to boil and produce steam, and a nozzle for emitting the steam. Some garment steamers are large and have a base designed to rest on the floor or on a flat surface. Others are small and designed to be compact or portable. Some portable garment steamers include a soleplate of the type a clothing iron has, and they function as both steamer and iron.
There is a desire to create portable steamer designs that maximize water (and thus steam) capacity, that minimize storage space and weight, and that maximize ease of use and portability. In addition, because in a portable steamer the reservoir is usually fixed to the rest of the structure, rather than separated as a base that rests on the floor while a handheld component is manipulated, there is a special need to design a portable steamer that does not inadvertently drip hot water or leak steam when the appliance is tipped and maneuvered during use.
OBJECTS OF THE PRESENT INVENTIONIt is an object of the present invention to provide a portable garment steamer that maximizes water (and thus steam) capacity, that minimizes storage space and weight, and that maximizes ease of use and portability. It is a further object of the present invention to provide a portable steamer that does not inadvertently drip hot water or leak steam when the appliance is tipped and maneuvered during use. It is a further object to provide a portable steamer that has a compact design that includes a folding handle.
These and other objects are achieved by the present invention.
BRIEF SUMMARY OF THE PRESENT INVENTIONAccording to the present invention, a portable steamer comprises a housing that includes a water reservoir and boiler or heater, as well as internal structures designed to prevent inadvertent leaking and emission of water and steam, and a folding handle.
Referring to the drawing figures, a steamer (1) comprises a base (2), a top portion (3), a handle (4), a set of outlet nozzle openings (5) to emit steam vapor (32), a set of brush bristles (6), and a lint collecting pad (7). A water tank (8) is provided above the base (2). Internally located is a heater (9), which may be a PTC heater or other conventional type heater driven by electrical energy from an external or battery source. A first water and steam blocking structure (10), described in more detail below, is provided above the water tank (8). A second water and steam blocking structure (11), described in more detail below, is provided within the upper section (17) of the steamer (1) housing.
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The brush bristles (6) may be used to smooth or comb a fabric to which steam is being applied in order to help smooth out wrinkles and assist in penetration of steam. The lint pad (7) is used to remove lint and debris during use. A cup (27) may be included as part of a kit of accessories and used for adding water (18) to the steamer (1). The brush bristles (6) and lint pad (7) may be mounted to a removable plate (28) adapted to be selectively attached to or detached from the steamer (1) as desired.
The appliance 1 according to the present invention may be powered by an external electrical source such as a wall plug, via a conventional electrical cord (not shown), or it may be powered by conventional batteries (not shown) or by a conventional rechargeable source such as a rechargeable battery (not shown).
Although the preferred embodiment is described, by way of example, with reference to use as a garment steamer, such a steamer as described herein may have numerous other uses such as a cleaning appliance or glue and wallpaper remover, and other uses not specifically mentioned.
While the preferred embodiment has been disclosed, various modification can be made without departing from the scope of the present invention.
Claims
1. A handheld steam appliance comprising
- a water reservoir adapted to receive water therein;
- a heater adapted to heat water received in said reservoir to convert it to steam vapor;
- an intermediate chamber to which steam vapor travels from said reservoir;
- at least one outlet nozzle opening to which steam vapor travels from said intermediate chamber and from which said steam vapor is emitted from said appliance; and
- a water and vapor flow inhibiting system, said system comprising a first wall separating said reservoir from said intermediate chamber and an opening through said first wall adapted to permit steam vapor to pass through said first wall.
2. An appliance according to claim 1, wherein
- said opening through said first wall comprises a first blocking structure adapted to inhibit water and vapor flow, said first blocking structure comprising a generally cylindrically shaped structure having an internal chamber and an opening adjacent to each end thereof and each opening being in fluid communication with said internal chamber, and said first blocking structure being positioned such that said first end and said second end facilitate flow of water and vapor between said reservoir and said intermediate chamber.
3. An appliance according to claim 2, further comprising
- a second blocking structure comprising a generally cylindrically shaped structure having an internal chamber and an opening adjacent to each end thereof and each opening being in fluid communication with said internal chamber, and said second blocking structure being positioned such that said first end and said second end facilitate flow of water and vapor between said intermediate chamber and said at least one outlet nozzle opening.
4. An appliance according to claim 1, further comprising
- a handle attached to said appliance, said handle being adapted to be held by a user's hand and being adapted to be selectively moved to a position in which it is folded against said appliance or to a position in which it is unfolded so that it is spaced apart from said appliance.
5. An appliance according to claim 1, further comprising
- a set of bristles attached to said appliance adjacent to said at least one outlet nozzle opening.
6. An appliance according to claim 1, further comprising
- a lint collecting pad attached to said appliance adjacent to said at least one outlet nozzle opening.
7. An appliance according to claim 1, further comprising
- a removable plate adapted to be selectively attached to or removed from said appliance at a location adjacent to said at least one outlet nozzle opening;
- a set of bristles attached to said removable plate; and
- a lint collecting pad attached to said removable plate.
Type: Application
Filed: Aug 1, 2008
Publication Date: Feb 4, 2010
Inventor: Anthony Kit Lun Leung (North Point)
Application Number: 12/184,747