DE8222355U1 - Distributor for viscous products - Google Patents

Description

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Dipl. -Ing. H. MITSCHERLICH D-BODO MÖNCHEN 22

Dipl.-Ing. K. GUNSCHMANN Steinsdorfstrasse 10

Dr. re r. η at. W. KÖRBER ^ ^(0S9) * ^{29 66 8} *

Dipl.-Ing. J. SCHMIDT-EVERS

PATENT LAWYERS ^

Madame Anny NORMOS no SOCOL
8-10 Boulevard de la Paix
F-924QQ Courbevoie / France

Distributor for viscous products

The invention relates to distributors for viscous products, in particular for distributing cans by actuating a pressure element, for example an elastic ball, with Help of the finger, |

It is desirable that the pressure member and the outlet nozzle of the viscous product are located at the top of the manifold, making the invention easier and more reliable Way allows.

The object of the invention is therefore to develop a distributor for viscous products in a cylindrical container L are included, in which a piston is slidable, which conveys the product to be distributed to a distribution nozzle with Help of the action of the compressed air, which is blown in by hand by a pressure element, which is operated by hand, wherein the invention differs in that the nozzle is connected to a conduit on which the piston slides f and which opens into the chamber containing the product to be distributed | encloses and is limited in the container by the piston.

The changeable level of the viscous product in the container! therefore decreases according to the withdrawal. The focus is ^ύ

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settles downwards. The stability is better, while it used to be less good.

The pressure element can of course also be an elastic hemisphere, be a bellows or a piston with an opening, optionally by a hinge lever with a closure element for the elastic member can be actuated.

In the following the invention is based on several exemplary embodiments in connection with the accompanying drawings (J explained in more detail, namely show:

Fig. 1 and la show a device according to the invention in

which the product is below the piston and

the center of gravity shifts downwards, whereby the j

Printing is always carried out from abovej]

2 and 2a a device according to the invention with a vertical one Drilling on an internal generatrix; ]

3 and 3a a device according to the invention with a different j tical tube at an external generatrix.

In the first embodiment shown in FIGS. 1 and la According to the invention, the head 40 has a plate 41 ^{which is sealingly connected at 42> - f} to the rigid bore 43, the latter being provided with a foot end 44.

The head 40 is formed above irit a container 45, the inclined at a suitable angle and provided with a groove 46 sealingly with an elastic element 44 in Engagement is, which has a central opening which is limited by a neck 49, which container 45 and the elastic Organ 47 form a pressing chamber 50.

The plate 42 is provided on its underside with a central seat 51, on which a central rigid bore 52 forms a seal

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is attached, and with a lug 53 which is located below the container 45 and has a valve 54 which is in communication with the compression chamber 50 through a vertical channel 55 . The pressing chamber 50 communicates with the interior of the tube 43 through a second channel 56 which continues into a fine groove 57 which is located between the groove 46 and the inner surface of the elastic element, thereby enabling the upper chamber to be reached more quickly to the outside air pressure when the operation of the distributor is stopped.

The head 40 also has a channel or inclined nozzle 58 which opens at the central seat 51, whereby the tube 52 is associated with the outside.

The piston 59 is provided with central sealing lips 60 and 60a and with peripheral lips 61 and 6la and its lower Profile is slightly conical. It delimits a lower chamber 31 and an upper chamber.

The tube 43 is sealed at the lower end by a rigid Plug 62 completed.

The product 63 is located in the lower chamber 70 below of the piston 59

After closing the opening 48, the pinger 64 causes which exerts a pressure 65, on the one hand the closing of the groove 57 and on the other hand the transfer of air from the chamber 50 via the valve 54 against the top of the piston 59, which in turn presses the product 63 against the stopper 62 (arrow 67), from where the product inevitably penetrates (arrow 68) into the central tube 52 and discharges through a channel 58 (arrow 69) will.

The advantage of this embodiment is essentially that

rin that the center of gravity was kept at the bottom of the tube which ensures its stability regardless of the filling level.

In the embodiments according to FIGS. 2 and 2a and 3 and 3a the vertical passage and the discharge nozzle are made when molding the body of the device, which channel is formed on an inner generatrix or on an outer generatrix of the body.

) These embodiments of the additional avoiding friction enable a result of the omission of the central lips and in this case, the shape of the piston as well as the peripheral seal lips naturally follow the inner contour of the container.

The patent attorney:

Claims (3)

Madame Army NORMOS born SOCOL 8-10 Boulevard de la Paix F-92400 Courbevoie / France claims 1. Distributor for viscous products contained in a cylindrical container (43) in which a piston (59) slides, which displaces the product (63) to be distributed to a distribution nozzle (58) under the action of compressed air, which is blown in by a press member (47) which can be operated by hand, characterized in that the nozzle (58) is connected to a conduit (52) on which the piston (59) slides and opens into the chamber which encloses the product to be distributed (63) and in the container (43) through the piston (59) is limited. 2. Distributor according to claim 1, wherein the pressing member is formed by an elastic element (47) which covers a container (45) to delimit a pressing chamber (50) and has a central passage (48) through the The user's pinger (64) can be closed, characterized in that the pressing chamber (50) is connected to the chamber of the container (43) into which compressed air is blown through a main channel [55) and a second channel (56), which is formed by a groove (57) which is closed by the elastic element (47) when this is pressed by the finger (64) of the user in order to compress the air and to distribute the product (63). 3. Distributor according to one of claims 1 and 2, whose Container (^ 3) has a foot end (44) so that it can be on a Document provided, characterized in that the product to be distributed (63) in the chamber through the inner wall of the container (43), the piston (59) and the foot end (MO "is limited. k ·. Distributor according to one or more of claims 1 to 3, characterized in that the line (52) Γ) is arranged in the axis of the container (^ 3) and the piston (59) traverses the at least two concentric sealing lips against the line (52) or against the inner wall of the container (43). 5 = distributor according to one or more of claims 1 to 3i characterized in that the conduit on which the piston slides is arranged along the periphery of the container is.