DE1699729U - DEVICE FOR GENERATING SOAP BUBBLES. - Google Patents

Description

PA.17896MU55

PATEfJTAN VV ALT

STUTTGART

Kienesfrc ^ e 37, P.O. Box 266
Telephone 95566

Dr.-Ing. HOLP HEIN
Tubingen

G- ebrauGhsmusteranmeldun g; Germany password: "soap balloon"

A 6310
Room

Device for generating soap bubbles

There are already gate directions known per se, which in principle have a loop or eyelet on which, if put them in a liquid containing soap or saponin so much liquid sticks through capillary action that one hits the loop or eyelet directed air flow continuously a larger series of Soap bubbles can be formed.

In the simplest case, the one to be immersed in the liquid Loop or eyelet made of two or more spirally; twisted together wires formed, the ! Liquid in the between the more or less closely adjoining Wires remaining capillary is held.

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In another "known embodiment the loop or eyelet consists of a tightly wound one Wire spiral, the ends of which are coaxially fitted into one another and by means of a force-fit wire inserted into them be held together.

With the previously known devices of this type, generally because of the limited amount of the eyelet ingested liquid only soap bubbles with a maximum diameter of about 20 cm. However, if you want soap bubbles or balloons up to a diameter of about If you get 50 cm and more, the previously known devices are no longer sufficient. Even with a schematic enlargement of all the corresponding dimensions of the previously known devices one does not achieve the desired success because they simply not the larger amount of liquid then required able to hold.

According to the control, that for the production becomes larger Soap bubbles or balloons required rigidity with a corresponding handle p. like. provided Loop or eyelet achieved by using a sufficiently thick wire, the surface of which with the for the Absorption of the liquid required capillary spaces is provided.

In the simplest ϊ-all are disc-shaped bodies lined up on the wire part forming the loop or eyelet, their spatial shape and mutual spacing so chosen are that the necessary capillary spaces are created. But it is also possible to do this through a loop or loop-forming wire part to reach pushed-on wire spiral.

According to the innovation, the wire forming the loop can also be designed to be variable in size, for what purpose the wire arm, which has a smooth end after threading into the wire

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spiral through one attached to the other end of the wire, its diameter corresponding eyelet is pulled through and bent more or less sharply after the in the liquid to be introduced eyelet or loop by more or less strong contraction the required dimension had received"

Instead of the wire spiral, other means and devices can be provided, which serve to to hold a suitably large amount of the foaming liquid on the sing and larger annular devices to create the balloons.

It is possible, for example, by spraying on a mixture of synthetic resin binder and coarse chips or the like to obtain a sufficiently capillary-active surface, which has approximately the same storage of liquid as guaranteed by a wire spiral wound onto the!

In the drawing, two exemplary embodiments of a device according to the hiring are shown.

1 shows a device with a rigid

Ring 1, which is covered with a wire spiral 2. The one going approximately in the radial direction from the ring to the outside Wire part 3 can be connected to the end of the wire forming the hing by soldering or welding.

In the illustrated in J ¹ Igar 2 embodiment, the elastic in itself wire 4 is provided at one end with a Mhrungsöse 5, through which the other end of the wire passes plugged in the manner shown in Figure 2, by pulling on the wire spiral. 2

In the embodiment shown in this figure, the free wire end 4, as soon as the diameter of the ring is brought to the desired size, can be bent in a radial direction, so that the handle

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of the device "forming file 4 of the wire in the dotted Location 6 has turned.

But it is also possible to go to the straight end of the Not bent wire 4 a cylindrical guide bush 7 o. The like. To push and through the bent at right angles End 8 of wire 4 to be attached.

In the tubular, in. Figure 3 holder 9 shown is a longitudinal slot 10 attached, which with a
Row of side recesses 11 is provided, in which the right-angled, with the mortar bush 7
verseüfne end 8 of the piece of wire 4 can be locked, whereby the size of the loop can be changed at will.

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Claims (6)

Protection claims 1.) Device for generating soap bubbles with a loop-shaped or ring-shaped head part to be immersed in the foam-forming liquid, characterized in that, that the ring-shaped head part is supported by a sufficiently stiff wire with a capillary surface is formed, on which an outwardly directed approach serving as a handle is attached. 2.) Device according to claim 1, characterized in that the capillary-active surface by an over the Wire ring (1) drawn spiral (2) is effected 3.) Device according to claim 1, characterized in that the capillary-active surface by sprayed on Unevenness - for example made of synthetic resin or the like will. 4.) Device according to claim 1, characterized in that that the capillary-active surface is formed by lamellas, platelets or the like lined up on the wire, 5 ») Device according to one of claims 1 to 4, characterized in that the diameter of the wire ring o« Like. Can be changed in that the device consists of a single - at least limited elastic wire consists, one end of which has an eyelet (5) through which the other end of the wire is inserted and can be shifted so that the size of the iting diameter is variable (Mgur 2). 6.) Device according to claim 5, characterized in that the desired size of the ring diameter through Bending of the wire part (4) forming the handle is effected at the eyelet (5). A 6310 - 6 - ' _ 4 7 ·) Device according to claim 5 »characterized in that that the end (8) of the duröh the guide eye (5) hindurangesteckten Wire (4 ·) is bent like a hook and together with a τοη the end of the wire protruding laterally Mhrungsbtichse (7) in a tubular Handle (9) is guided, which has a longitudinal slot with lateral recesses (11).