FI63520B - DOSERINGSBEHAOLLARE FOER FLYTANDE AEMNEN - Google Patents

Description

FSSr ^ l ΓβΙ rt1vAdvertisement PUBLICATION ,, ςοή JSa lBJ (11) utlAgcninosskrift C Patent granted 11 07 1983 “Patent oeddelat ^ ^ · (si) K» .ik? /Im.ci.3 A 47 K 5/18 // A 45 D 33/02 FINLAND — FINLAND (n> 800189 (22) H «k * ml« pUr »- AiwMcnlngriig 2 3.01.80 '' (23) Primary cloud» —GIMglt «t * dag 23.01.80 (41) Tullut JulklMk * l - Wlrtt offmcHg 2k.0J.8l

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Patent- och registry «lMn v 'AnrtMan utlagd och utUfcrtftm pubUcmd · u J · (32) (33) (31) Requested« TuoUuu * —Begird priority (71) (72) Kauko Osmo Kaasinen, 01l80 Kalkkiranta, Suomi-Finland (FI) (lb) 0y Kolster Ab (5 ^) Fluid dosing tank -

Doseringsbehällare för flytande ämnen

The present invention relates to a fluid dispensing container, preferably formed by a droplet-shaped flexible, flexible material such as a plastic container, the other end of which tapers into a dispensing spout in cross-section when dispensing by pushing the front surface of the container inwards.

Previously, a washing liquid dispensing container is known, which consists mainly of a teardrop-shaped container with a threaded mouth at one end and a nozzle with openings and a closing pin inside. Around the mouth there is a screw cap with drain holes, which can be turned to close and open the nozzle. This container is designed to be kept on a horizontal surface in places similar to regular soap. When dispensing the washing liquid, hold the tank in hand, turn the cap to the open position and push the front wall of the tank inwards to remove the liquid through the nozzle.

2 65520

The present invention relates to a fluid dosing tank in general, whereby dosing from the tank takes place by the known "pumping" described above (the front wall is pressed inwards, whereby the wall, due to its flexibility, returns when the printing is completed). However, the container according to the invention differs from known dispensing containers in that the container is attached to a wall such as a bathroom or toilet suitably above the sink with the dispensing spout facing downwards, whereby the mouth of the dispensing spout is open.

The container according to the invention is thus characterized in that the rear surface of the container has an adhesive surface such as an adhesive surface, by means of which the container can be attached to its base downwards. the cross-section of the head is dimensioned in relation to the viscosity of the substance to be dispensed so that the substance does not flow freely out of the container.

The dosing container according to the invention is simpler and more hygienic in use than the known dosing containers. When attached to a wall and with the mouthpiece open, the only action is to "pump" the substance out of the container. For example, if the hands are more or less dirty, the washing liquid can be pushed inwards from the wall of the container with the palm of the hand, if necessary, so handling is more hygienic than when the container is completely in hand for pumping, possibly by turning the cap. Furthermore, due to its simpler structure, the dosing container according to the invention is easier and thus cheaper to manufacture.

As dispersing fluids, substances with a viscosity ranging from liquid to ointment can be used. Examples are washing liquid, hand cream, shampoo, hair conditioner (hair bal-Sami), shaving foam, various skin care milks, etc. Of interest are so-called fixedotropic substances which have a high viscosity at rest but which, when pumped from a container according to the invention, are liquids.

Containers containing different dispensers, such as washing liquids, hand cream, shampoo, etc., can be attached side by side above the sink, whereby the different containers can be simply separated by making the containers different colors.

3,63520 The container can be made of, for example, flexible flexible plastic, such as polyethylene or polyvinyl chloride. The container is filled with the substance to be dispensed through a hole in the upper end of the container, which is closed after filling.

When the container is mounted upside down, i.e. with the open dosing spout open, the dosing medium remains in the container due to the vacuum at the top. Studies have shown that water with a viscosity of 1 centipoise at 20 ° C remains in a container with a mouthpiece orifice diameter of 1 mm. When pumping, water is removed, but when pumping is completed, the water stops draining. When pumping the substance out of the tank, a corresponding volume of air must enter the tank so that the vacuum does not increase in the tank. The entry of air through the mouth into the container is crucial in connection with the container according to the invention, which has a downwardly directed dispensing spout open at its end. If the entry of air bubbles into the container is restricted, the substance remains in the container after dosing, i.e. at the end of the pumping.

The diameter of the mouth of the dispensing spout can be in a wide range, for example 0.1 to 6.0 mm. As the diameter of the orifice increases, the viscosity and / or surface tension of the substance to be dispensed is increased. As mentioned above, water having a viscosity of 1 remains in a container with an orifice diameter of 1 mm. Thus, an orifice with a diameter of 1 mm is also suitable for real liquids, but it is also useful for creams, for example. Thus, for practical reasons, 1 mm can be chosen as the diameter of the mouth opening for all fluids which are dispensed by the container according to the invention.

An attached embodiment of a dispensing container according to the invention is shown in the accompanying drawing. Figure 1 is a front view of the container and Figure 2 is a side view. The container 1 is made in the shape of a drop and is intended to be fixed to the wall, for example above the washbasin, by means of a fastening surface such as a fastening sticker 2. The extension of the lower end of the container is a dispensing spout 3 with a tapered cross-section, which curves outwards when viewed from the rear surface of the container. The mouth of the dispensing spout is closed by a bundle 4 formed during the manufacture of the container, which is removed by cutting after the container has been fixed to the wall. tank

Claims (4)

4 63520 inner surfaces can be provided with gripping grooves 5 which facilitate the fixing of the container to the wall by holding them. Experiments have shown that substances with a viscosity of at least about 100 centipoise are preferred to prevent excessive dosing (during pumping). Of the various fluids, so-called jelly-like substances are particularly useful for the administration according to the invention. A fluid dispensing container, preferably formed by a teardrop-shaped container of flexible flexible material such as plastic, the other end of which tapers into a dispensing spout, the dispensing being by pushing the front surface of the container inwards, characterized in that the back surface of the container (1) (2) by means of which the container can be fixed to its base downwards of the dosing nozzle (3), the dosing nozzle being an extension of the lower end of the container with a tapered cross-section and an outwardly curved extension from the rear surface of the container, the outer cross-section of which is not dimensioned tank. Dispensing container according to Claim 1, characterized in that the diameter of the outer end of the dispensing spout is 0.1 to 6.0 mm, preferably about 1 mm. Dispensing container according to Claims 1 and 2, characterized in that the outer end of the dispensing spout is closed by a bundle (4) formed during the manufacture of the container, which is removed by cutting for dispensing. Dispensing container according to Claims 1 and 2, characterized in that the side surfaces of the container have gripping grooves (5).