DEPILATING APPARATUS

Abstract: The invention relates to a depilating appartus of the type with which the fluid wax is provided on the skin, the wax after solidification being removed together with the hairs, the appartus comprising a housing (1) having a reservoir (3) for the wax, the reservoir (3) communicating with an outflow aperture (20) in the wall of the housing (1). The housing also comprises means (4) to heat the wax and to transport the wax from the reservoir (3) to the outflow aperture (20).

Description: The invention relates to a depilating apparatus of the type with which fluid wax is provided on the skin, the wax, after solidification being removed together with the hairs, the apparatus comprising a housing having a reservoir for the wax, said reservoir communicating with an outflow aperture in the wall of the housing, the housing also comprising means to heat the wax and means to transport the wax from the reservoir to the outflow aperture, the reservoir for the wax comprising a movable wall part which is is journalled in the housing so as to be rotatable by means of bearing means and which is situated opposite to a bottom of the reservoir. Such a depilating apparatus is known from EP-A-0 055 157. The movable wall part of the wax reservoir according to this known depilating apparatus is provided with a slidable support for a cylindrical bar of wax. With the aid of the slidable support the bar of wax can be transported into a cylindrical heating chamber. For this the bar of wax must have narrowly defined dimensions and also must be of sufficient strength and rigidity at room temperature. It is an object of the invention to provide a depilation apparatus as specified above in which a portion of wax can be introduced the physical properties of which at room temperature are not critical and which apparatus is provided with a simple construction of transporting the wax. The invention is characterized in that the movable wall part comprises a first operating member with which the wall part can be moved towards the bottom and comprises a second operating member by means of which the bearing means and the movable wall part can also be moved with respect to the bottom of the reservoir. In the US-A-3 858 985 a depilating apparatus using the wax method is described whereby the housing is provided with an adjustable threaded bottom part. Operation of this apparatus is cumbersome as the housing must be held in one hand while the other hand operates this bottom part. The FR-A-1 459 825 describes a depilating apparatus wherein the wax is transported by a spring. This citation does not disclose a movable wall part by which the transportation of the wax can be manually influenced. The invention will now be described in greater detail with reference to a description of an embodiment shown in the Figures. Figure 1 is a side elevation of the depilating apparatus. Figure 2 is a plan view of the depilating apparatus shown in Figure 1. Figure 3 is a sectional view taken on the line III-III in Figure 2. Figure 4 shown a few components of the apparatus of Figures 1 to 3 in a dismantled state. Figure 5 to 8 are simplified sectional views in accordance with Figure 3 of the depilating apparatus of the preceding Figures with difference positions of the adjustable members of the apparatus. Figure 9 shows diagrammaticly several quantities of wax which are united to a packaging unit. Figure 10 is a sectional view taken on the line X-X in Figure 9 of a quantity of wax. The depilating apparatus shown in the Figures comprises a housing 1 having an outflow aperture 2 and a reservoir 3 for the wax, which reservoir communicates with the outflow aperture 2. The housing also comprises an electric heating element 4 which is in heat transferring contact with the reservoir 3. The heating element 4 is preferably equipped with PTC-elements so that separate members for controlling the temperature of the apparatus are superfluous. Via the contact pins 6 and a cable not shown the apparatus may be connected to a known electric supply source, for example, the mains. The reservoir 3 for the wax comprises a movable wall part 7 and an operating member 9 bearing on the wall part via a plate 8. The plate 8 is connected to the housing 1 so as to be rotatable by means of the pivot 10. As will be explained hereinafter, the movable wall part 7 is connected to the shaft 11 in the reservoir so as to be rotatable. The housing 1 comprises an insert 12 having a restriction 13. As a result of this the wall part 14 can pivot around the restriction 13 and the outflow aperture 2 can be enlarged to the filling aperture 15. The wall part 14 is then raised as is shown in broken lines in Figure 5. In this position a quantity of wax can be provided in the reservoir via the filling aperture 15. Figure 5 shows the situation in which a quantity of wax 16 is present in the reservoir 3. The wax is packaged in plastic foil 17 the ends 18 of which project beyond the outflow aperture 2 and are folded back along the wall of the housing. At the area of the outflow aperture 2 the housing comprises a mount 19 having an aperture 20 corresponding to the outflow aperture. By means of the mount 19 which in the assembled condition engages the housing 1 (see, for example, Figure 3) the ends 18 of the foil can be clamped between the housing 1 and the mount 19. When the wax in the reservoir 3 has become fluid by means of heating element 4, the movable wall part 7 can be pressed inwards via the plate 8 by operating the button 9 (Figure 6) as a result of which the wax is compressed and can be provided on the skin via the outflow apertures (2 and 20). Because in this manner pressure can be exerted only on the wax in the part of reservoir 3 which adjoins the outflow aperture 2, measures have been taken to be able to force the wax out of the apparatus at the end of the reservoir remote from the outflow aperture. The components required for this purpose are shown in the exploded view of Figure 4. The movable wall part 7 comprises a shaft 11 which is retained by members 21 forced out of the plane of the wall part 7. The ends 22 of the shaft 11 are situated in the slots 23 of the wax reservoir 3 and also project through the inclined slots 24 of the adjusting member 25 when this has been placed over the wax reservoir 3 in the mounted position (see also Figure 3). The adjusting member 25 comprises on each side a second operating member 26 of which only one is shown in Figure 4 to avoid complexity of the drawing. These operating members 26 are rigidly connected to the walls 27 of the adjusting member 25. Each operating member is journalled in an aperture 28 in a side wall 29 of the housing 1 and can be moved in the direction of the arrow P (Figure 1). By moving in the direction of the arrow P the operating members 26 can be moved into two different positions so that the position of adjusting member 25 is also varied with respect to the wax reservoir 3. For example, by a first movement the situation as shown in Figure 7 is achieved in which the shaft 11 and hence the movable wall part 7 is situated nearer to the bottom 3′ of the wax reservoir 3 as a result of the inclination of the slots 24. As a result of this the wax which is present in the end of the wax reservoir remote from the outflow aperture 2 is moved towards the outflow aperture. For further transport via the outflow aperture 2 to the exterior the operating member 9 may be actuated again. This process can be repeated by moving the operating members to a third position in which the situation shown in Figure 8 is achieved and the shaft 11 is moved even more closely to the bottom 3′ of the wax reservoir 3. In this manner substantially the whole quantity of wax present in the reservoir 3 can be used. For placing a new quantity of wax in the reservoir the operating members 26 are, of course, returned to their initial position in the direction opposite to the arrow P. Figure 9 shows a stock of wax with which several quantities of wax 30 are combined to form a packaged unit in the form of a strip 31. A single quantity of wax 30 having a portion of wax 16 as shown in Figure 10 can be detached from the strip 31, for example, by breaking manually the perforated severing seam 32. In this manner the ends 18 are automattically formed at the foil parts 17′ and 17″ (Figure 10) which can be seized manually so that the weldings seam 33 can be detached and the quantity of wax be placed in the apparatus. The quantities of wax 30, one of which is shown in Figure 10 may, of course, also be manufactured as separate units.

Claims: A depilating apparatus of the type with which fluid wax is provided on the skin, the wax, after solidification, being removed together with the hairs, the apparatus comprising a housing (1) having a reservoir (3) for the wax, said reservoir (3) communicating with an outflow aperture (2) in the wall of the housing (1), the housing (1) also comprising means (4) to heat the wax and means (7, 8, 9) to transport the wax from the reservoir (3) to the outflow aperture (2), the reservoir (3) for the wax comprising a movable wall part (7) which is journalled in the housing (1) so as to be rotatable by means of bearing means (11, 22) and which is situated opposite to a bottom (3') of the reservoir (3) characterized in that the movable wall part (7) comprises a first operating member (9) with which wall part (7) can be moved towards the bottom (3') and comprises a second operating member (26) by means of which the bearing means (11, 22) and the movable wall part (7) can also be moved with respect to the bottom (3') of the reservoir (3). A depilating apparatus as claimed in Claim 1, characterized in that the outflow aperture (2) also forms a filling aperture for the reservoir, a wall part (14) of the housing (1) adjoining the outflow aperture (2) being pivotably connected to the remaining part of the housing. A depilating apparatus as claimed in Claim 1 or 2, in which apparatus wax which is packaged in foil is used, characterized in that at the area of the outflow aperture (2) the housing comprises a mount (19) having an aperture which corresponds to the outflow aperture (2), the mount (19) engaging, in a clamping manner, ends of the foil projecting beyond the outflow aperture (2).

Inventors: VAN DER MOLEN, JACOBUS HENDRIK
Applicants: N.V. PHILIPS' GLOEILAMPENFABRIEKEN
Application year: 1987
Main classification: A45D26
IPC codes: A45D26