DE1963059A1 - Dispenser for media - Google Patents

Description

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Barco International Corp. of Texas, 34-10 Hidalgo, Suite 115, Pallas , Texas 7522C (V.St.A.)

Media dispenser

The invention relates to a dispensing device of media, in particular, but without limitation, to one automatic measuring and dispensing device for liquids,

Dispensing devices for filling containers old a medium are currently largely in use and usually have a dispensing nozzle that is operated by means of a hand-operated dispenser «- valves to open and close is * The container to be filled or the container into which the medium is dispensed is normally placed near the nozzle so that it picks up the medium therefrom, and the dispensing valve is kept open by the operator, bi. " di <i desired Amount dispensed into the receptacle or container is. This approach has various disadvantages, because that The vessel or the container is often insufficiently or insufficiently filled. In addition, can some media be special? difficult to dispense or dispense, and manual actuation of the dispensing valve often means that this is difficult to do handling "media in a very ineffective manner. to be trudged. For example, the Zapfoder Draft beer in, "in glass, a mug or the like" Difficulties due to the natural flowering solids un4 4 ··

BATH ORIGINAL

Characters of beer. Beer is usually at proportion kept under pressure at low temperatures so that customers can be offered a tasty drink In the case of devices with hand-operated dispensing rontil, the Beer is often drawn into the vessel in such a way that there is a lot of foam is generated so as to give the impression that the vessel, when served to the consumer, is in insufficient quantity of the drink contains. On the other hand, there is a hand-operated Device there is a risk that the container will be excessively filled, which leads to the vessel overflowing and the beer is lost ”Another disadvantage of hand-operated Dispensing valves is that no precautions are taken, which allow a review or measurement of the amount of beer dispensed, so that an accounting about the beer dispensing is practically impossible.

According to the invention, a new type of automatic dispensing head for media is created and designed and designed in particular for the automatic dispensing of beer in such a way that the disadvantages mentioned are avoided. The new device wsist. eisi * «ti *; Vt;? ttile / ai? rr; n? in * j auf, d ^ e? ait an opening or an Ea.nfe.1 su ^ gsw; ■ * - t «? t ^ t ₁ üurob den the beer is led to the dispensing nozzle * κΙνκ £ · court ζ-: -ird * In the valve arrangement there is a Abspei ^ veri'r-, 1 aαϊ * automatic. Interrupting the flow of beer or other medium after the desired amount has been dispensed from the device is provided. The nozzle is equipped with an adjustable T'exi Durehf IUS stabilizer, which makes it possible to control the amount of beer or other M & dluia nsu to be dispensed. On-f «iem in the nozzle there is an Entjira.taiuii-3skainK.vi. ·" Eir .. "« -: ^ ,. _t t, '' Uf * this is in a special way so Ruegehtlj- ^ z a.itJ gc-s ia * s.et that it is the optimal ent- 'epunu:. ^ of the beer or other medium during the delivery of the same enables. Also, the opening is or

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BATH

the channel sun direct the beer on the nozzle to the DU but creation of "a flow channel of optimal cross" • Cut for effective subcontracting dee pressured Beer ·· sur DU ·· suitably trained ·

The shut-off valve is automatically operated by means of a solenoid can be actuated, which in turn is energized by means of a switch which the container to be filled can attack. Immediately after attacking the switch, the container is brought into the area of the open end of the nozzle, so that he picks up beer The solenoid enables the shut-off valve to open the supply channel so that the Beer can flow into the expansion chamber and from there through the nozzle into the container. Immediately after submitting a The solenoid coil conducts the preselected amount in the re-container the SdUeßen of the shut-off valve and thus the interruption of the medium flow. The shut-off valve is in the supply channel arranged in such a way that a minimal amount of beer is retained in the channel behind the closed valve so that the temperature loss in the cool beer is diminished · although of course the illustrated embodiment When the invention relates to an automatic beer dispenser, it is to be noted that the invention also for the delivery of essentially any media *, such as mutating or other beverages or the like "is suitable"

An important advantage of the invention is that a new device is created in a special way for the automatic delivery of a preselected message trained and designed let *

The object of the invention is also characterized in that a new device for automatically drawing draft beer is created in preselected quantities in such a way,

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that «guarantees the best quality of the beer served is.

The invention also provides a new dispensing device for Media sua automatic dispensing of the · medium · under optimal Conditions for this

The new automatic dispenser according to the invention also allows the precise measurements of the tapped medium quantities for accounting and control purposes «

The precise control of the dispensing of a predetermined amount of medium is made possible by the new automatic dispensing device made possible according to the invention with minimal expenditure of time.

The invention thus provides a device for measuring and dispensing preselected quantities of liquids · of choice the device is triggered when the desired dispensing amount is reached and automatically fills the container with substantially the exact amount of medium required so that overflow occurs and thus the no-load loss is eliminated · The delivered The amount of liquid is counted exactly so that one Inventory of the liquid is made possible at any time "

In the drawing, a preferred embodiment of the invention is shown, for example.

Fig. 1 is a perspective view of an automatic Liquid dispensing head according to the invention.

Fig. 2 is a section taken along line 2-2 in Fig. 1 _;

Figure 3 is a view of the inside of the door of the dispensing head barrier SF

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" ⁵ " 196305fr

FIG. K is a perspective illustration of a valve arrangement according to the invention _f

-Fig. 5 is a section along the line 5-5 in Fig. K _f

FIG. 6 is a front perspective view of FIG The basic energy supply unit used in the invention

Fig. 7 is a front perspective view of a modified one Power supply unit for use according to the invention ^

Fig. 8 is a schematic illustration of an electrical Circuit according to the inventionJ

Fig. 9 is a schematic illustration of an electrical Circuit for a modified embodiment of the Invention"

In the drawing, a liquid dispensing head is generally designated 10 and has an outer housing 12 with a door lh which is hinged in any way "for example by means of straps " \ 6 to open a part of the cabinet. The door .14 is normally located during the use or operation of the dispensing head 10 in the closed position, and to enable cleaning of the dispensing device 10 or for the manual operation of the same in a manner to be described, a suitable bypass switch 18 can be provided shown) key actuatable switch and is preferably mounted on a side wall of the cabinet 12 in such a way that the lock part 19 of the switch ^{41 of} the Sohrankes 12 suggestive, but the switch 18 within the cabinet 12

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008829/0102

is arranged «Of course there is no limit on any special design of the switching device nor on the special way in which it is attached "

A suitable circuit breaker 20 is mounted on the cabinet 12 and, as shown in FIGS. preferably a toggle switch, the toggle member 21 of which is arranged outside of the cabinet 12, while the switch 20 itself is housed within the cabinet · Preferably, the switch 20 can be located on the top 22 of the Cabinet 12 must be mounted so that access to it is facilitated, but the arrangement is not on this Measure limited · There is also a Signal light 23 mounted, and, as shown, the lamp 23 is attached here to the top 22 in such a way that the bulb part 2 '+ arranged outside the cabinet so that an optical signal is created which enables the operating status of the device IO to be displayed Also is an upright, threaded one Stand member 25 in a suitable manner on the cabinet 12 for the inclusion and placement of the usual advertising or Label (not shown) mounted, d ^ # normally on cabinet equipment of this type is required by law to indicate the goods for sale. Of the Holder 25 can be attached to the cabinet 12 in any known manner Manner attached and extends in the illustrated Execution example in the interest of expediency and the pleasing overall impression of the unit 10 from the top 22 upwards

Are attached to the cabinet for £ rmöglichung of selecting from several, several 'selector means of the device zapfbaren FlUssigkeitsmengen or buttons 2 $ and 27 mounted, and are indeed

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As shown, switches 26 and 27 are mounted so that they are accessible to the door i4. Through an opening provided in the door opening 30 1Ί a switch operating lever 28 iat passed lur Ainea actuating the selector switch 32, which is preferably on the rear face 32 of the door \ k ■ suitable ontiert let. The bypass switch 18, the outer holder 20, the signal light 23, the selector switches 26 and 27 and the selector switch 32 are of course operationally built into the electrical circuit of the device 10, as will be explained in the following

Within the Schrankeβ or housing 12 a indicated at 36 valve arrangement is arranged, and this beateht from a "body part or an outer Hulse 38, one end of which, as in ko in Fig. K and 5, is provided with Auflengewinde and with the usual not beer Tutsen illustrated of conventional, not shown beer keg directly -verbindbar 1st · on the threaded portion kO is threaded to facilitate attachment of the sleeve 38 on the Bieretutzen a suitable lock nut kz "the sleeve is further provided with a central bore kk, r> ie calibratable Strives for alignment through the sleeve and serves to receive a line member kb . This conduit member & 6 let is essentially tubular and has a central channel kB, which extends through it and forms a flow channel for the beer.The cross-sectional dimension of this channel kB is selected as a precautionary measure so that an optimal dimension is available in a known manner for the movement of the beer through One end of the solution member k6 is provided with an outwardly directed edge flange 50 which can be placed against an annular shoulder 52 in the bore kk 5k arranged

009829/0102

BATH ORIGINAL

Dae conduit member k6 iet used within a flexible Hülee 56 and provided with a plurality disposed in length intervals serrations or constrictions 58 or the like "which prevent withdrawal of the device from the sleeve 56th An insert sleeve k7 is slidably arranged within the guide member k6 and is equipped with an outwardly projecting edge flange k9 to limit the etching depth of the insert k7 within the bore kB . An O-ring 51 or the like can be placed between the head member or the flange k9 and de ti flange 50 are inserted, or 51 may be provided in such a plurality of such rings that Eineatstiefe dee member k7 can be varied within the bore k8 · the outer end 53 dee insert member k7 1st with the usual Entepannungekammer (not shown) of the (not shown ) normal beer nozzle can be connected or attached within the same, and the adjustability of the sleeve 47 facilitates the installation of the valve 36 on the beer nozzle Supply source directly on channel 48 «

Of course, the HUlee may be omitted 47, however, when the sleeve iet 47 is not provided, it iet important one flexible for the disc 54 and still provide solid designs to provide a useful effect · achieving Ee has been found that among the Description Buna-N sold synthetic rubber material with excellent effect for the disc or seal 54 usable 1st «

The line member 46 extends in the longitudinal direction within the HUlü® 56 up to the contact with a suitable one Shut-off valve 58, which is also housed within the sleeve 56, can be of any suitable type

009829/0102

1963ÖSS

Be kind so that it allows the intermittent flow of the medium or beer. How this is done will be explained below.

The shut-off valve 58 is held within the sleeve 56 in the vicinity of the end of the line member 46 by means of an outwardly directed connection piece 60 which protrudes from the outer jacket surface of a dispensing nozzle 62. The nozzle 62 is preferably substantially cylindrical and is provided with a central inner bore 64, one end 66 of which is open for the delivery of the medium and closed at the opposite end 68, as particularly shown in Figure 5. The connecting piece 60 is provided with a central bore 70 through which the shut-off valve 5H and the bore 64 of the nozzle 62 are conductively connected to one another. Of course, the cross section of the bore 70 is preferably at least as small as the cross section of the bore * 8 and significantly smaller than the cross section of the bore δ4. The section of the bore 64 which lies in the vicinity of the bore 70 or adjoins it forms an expansion or relaxation chamber 72 for the nozzle 62, as will be described in detail below.

A fluid stabilizing device is centrally located within the bore 64 74 is provided, which extends in the bore in the longitudinal direction through the expansion chamber 72 through. The stabilizer 74 is located within the chamber 72 in is adjustably arranged and includes a rod member 76 of smaller diameter or cross-section than that of the Kanimer 62 and is equipped with a widened head part 78 at the outer end. The opposite end of the rod 76 is threaded at 80 and extends through one provided in the closed end 68 of the nozzle 62 Threaded hole 82 for connection to a cap nut 84. By removing the cap nut 84

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ORIGINAL INSPECTED

., ο- 196306 *

the threaded end 80 accessible, so dall by turning de a Bndea 80 by hand in one direction, the head member 78 in the Chamber 72 can be moved upwards (FIG. 5) and, by rotating the end 80 in the opposite direction, the head member 78 is movable downward in the chamber 72, so that the volumetric contents of the chamber 72 as well as the stabilization of the flow Depending on the needs in the interest of the optimal tapping of the beer can be changed and »

In the wall of the housing 38 there is a slot 86 (in particular pig k and 5) which is essentially aligned with respect to the shut-off valve 58. A spring member 88 is located inside the housing 12 by means of a suitable mounting bracket 90 (FIG. 2) Assembled As shown, the spring 88 has a central coil portion 92 that is wrapped around a pin 94 suitably attached to the bracket 90, and a first spring arm 96 "extends upwardly from the coil portion 92, as shown in the drawing, and a second spring arm 98 extends outwardly from coil portion 92 and through slot 86 (in particular Figures k and 5). Spring arm 98 is located on check valve 58 and maintains the valve in the normally closed position Position·

The outer end 100 of the spring arm 98 is connected to the reciprocating member 1Ο2 of a suitable solenoid 104 by a suitable linkage IO6.When the solenoid 104 is in its normal, de-energized state, the spring 98 rests against the valve member 58, and holds the valve in its normal closed position · When the solenoid is evregt 10Ί, as will be explained below, the part 102 is moved upward (FIG · h) 'and lifts the arm 98 β from its conditioning distribution on the

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ORIGINAL INSPECTED

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Valve member 58 of the shut-off valve, so that this valve is opened and allows the liquid to pass through. "Of course, the solenoid 104 can be mounted within the housing 12 in any suitable manner, for example by means of the mounting bracket 107 and screws 108 or the like." of the housing 12 a guide * - Konsele ItO (Flg. 2) must be attached, which acts with the rod element 106 and guides this during its back and forth movement with alternating energization and de-energization of the magnet coil \ 0k.

electrical energy or current for the operation of the dispensing head 10 is supplied by means of a control device generally indicated at 112 (Fig. 6); The control device 112 can be located at a greater distance from the dispensing head 10, and the base unit 112 is of the modular type having a housing 11h with a switch 116 suitably mounted thereon and with means for receiving several cells or modules 118 ^ rOIe in Fig. 6 sloping base unit 112 has a «in« if> 3n Bern..IaXt *. 11B for the operation of a single dispensing head, while the control unit 112A has four components lirtA, 118B, 118C ₁ * 18D · As can be seen, any number of components 118 can be provided, each of which with the specially arranged dispensing head 10 is suitable Welse is electrically connected, for example by an extension cord or the like (not shown).

Each of the building blocks 118 is designed in the same way every week and has an outer housing 120 attached to housing 112 «The electrical components each module 118 is mounted within the respective housing 120, and the electrical circuitry If essentially the same «The off switch 116 is pre-

- 12 equipped

009829/0102

ORIGINAL INSPECTED

sugeweiee «in key switch and is" - '

“With each module 118 in a suitable manner for the delivery ▼ on electric current from these electrically connected · nature- ' dear is the switch off 116 in a suitable manner as aiit electrical energy source, for example, as is known the usual house supply network connected, and «wipe switch 116 and building blocks 118 are suitable electrical ones Means 128 for converting the alternating current of the Netssee switched on in direct current * Each building block 118 is It is equipped with an off switch 122 so that each module 118 can be operated optionally, and a suitable signal light 123 can indicate the operating status of the relevant component « In addition, each module 118 is equipped with a suitable, adjustable counting time relay 124, the preferably from the generally known as "Triac" known type can be «Each building block 118 is with a Selector switch of an output device 10 electrically connected, for example to one or the other or any one the switch 26, 27 or 2b. For each selector switch 26, 27 or 28 or for each dispensing head 10 there is a separate or one independent building block 118 required "

For example, FIG. 8 shows a control diagram which particularly illustrates the electrical circuit for a control unit 112 (FIG. 6), and this control unit 112 is suitably arranged for the actuation of the selector switch 32 of a dispensing device 10. The selector switch 32 is preferably a normally switched off, Spring-loaded switch Dw switch 20 is preferably a Baukaetoneehalter (gang ewltch) or a toggle switch, as described above, and under normal operating conditions of the device 10, the switch 20 is in the closed position (Fig. 6) «As long as the switch 20 is in the Is switched on position and the selector switch 28 is switched off, current flows through the signal lamp Zk so that it lights up and a

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Optical display indicates that the dispensing head 10 is ready for dispensing liquid, such as beer, through the nozzle 62.

The circuit breaker 122 of the module 118 can be any "suitable" type and is shown here as a slide button holder 116 is connected to the usual alternating current of the house supply, but between Ae _n . Switch 116 and the timing relay 124 switch on electrical devices 128 for rectifying the current, and further suitable electrical devices (not shown) are provided between the switch 116 and the timing relay 124, which allow the latter to be supplied with the required electrical energy. Of course, the timing relay 124 is provided with a normally off switch 126, as is well known, and no current normally flows through it until the switch 126 is turned on.

After turning on the counter 32 », for example, as a result the attack of a glass or other vessel (not shown) The time relay is set on the actuating lever 28 in the usual way for switching on the switch 126 energized so that the solenoid 104 electric current is supplied. Preferably, between switching on the Switch 32 and the energization of the solenoid 104 a slight Time delay is provided so that there is enough time around the vessel or glass for the intake of the dispensed liquid When the solenoid 104 is energized, the spring arm 98 is raised and releases the valve member 58 of the shut-off valve free, and the liquid flows now through aas valve into the expansion chamber 72 and through

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di · Nozzle 62 into the 61a ·· Da · time relay provided is set in such a way that it loads during a preliminary bed Period of time remains energized and the shut-off valve 58 for one preselected period of time as required for the delivery of the correct amount of liquid for the desired degree of filling of the glass keeps open "After this time span has elapsed" if switch 126 is turned off immediately, the timing relay is activated is de-excited in a known manner. In response to this, the current to the magnetic coil 104 is interrupted, and this gives off the spring arm 98 for closing the shut-off valve free

During the period that is released into the by the Dllm »62 liquid, the signal light 2k is disengaged but dome light up again immediately when the liquid delivery is interrupted, so that is again angexeigt visually that the dispensing head IO for the Dispensing a quantity of liquid is ready. As shown, the signal light 2k is of a type of old built-in resistor, so that the resistance value of the signal light Zk is sufficiently greater than the resistance of the magnet coil, so that the light goes out or only lights up very weakly when the magnet coil is energized. Of course, the signal light 2k can essentially be designed in any suitable manner so that it can be switched off when the magnet coil is excited, as is known in the art, and the design of the device is not limited to this one embodiment and mode of operation of the signal lamp.

When the liquid to be dispensed by the device 10 Beer is, there is often a need, there is interest '

preventing the accumulation of algae or the like.

to clean the flow channel and the nozzle · To open On »

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The bypass switch 18 can be switched on manually by means of a key (not shown), as is known in the art.When the switch 18 is switched on, the solenoid 104 is supplied with electrical current, so that the spring arm 98 lifts off from the valve member of the shut-off valve 58. At this Velse, the flow of liquid through the cannula h8 and 70 through the nozzle 62 stops until the switch 18 is switched off.This Velse enables the flow channels to be cleaned as required

Of course, a suitable mechanical drive can also be used (not shown), which enables manual actuation of the spring arm 98 and the shut-off valve 58, see above that the dispenser 10 operated in the event of a power failure or on any other occasion in a conventional manner can be·

In Fig. 9 a retention scheme is shown how it is in connection with a dispensing head IO with three select ehalt err * via that according to FIG. 1, "In this" case is the Control unit 112 with three modules 118, each one · « for each of the selector switches 2ö, 27 and 32. The timing relay I2U of the first module 118 is on the switch 26 electrically connected; the timing relay 12 * »A of the second Module 118 is on switch 27 and the tent relay 12UB of the third module 118 electrically connected to the switch 32 * ae? Time relay is on a duration of operation set, which corresponds to the length of time that is required, the desired amount of liquid to be dispensed through the shut-off valve · For example, the selector switch 26 can set a dispensing amount equal to a «small Beer ", the switch 27 a delivery amount equal to a" large beer "and the switch 32 a delivery amount equal to a" mug " to be assigned «

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MatUrIIch let the timing relay ao trained, since Jed · Liquid dispensing · also counts. The counter part each Time relay is preferably ν η nloht-rtleket ^ llbarem type, and will gradually be titled jfadesaal when there is »time relay is excited so that it «In counting the delivery processes · γ-aSglloht · Aua «rd« a there is a timing relay, in particular ss, this is the case with every delivery, without return ffftlecentliche · careless saaea sin · keeping «in the cattle keeper During the course of an event, but only eat one Counting step executes. On this wsis there is a control the fluidity level "which one or more" r "siitt ·! · the control device 112 controlled dispensing devices is released, harvested at any time

If "the selector switch or the wrong selector switch has been set in error by mistake, the flip-flop 21 d" r "LÖecb kalter" 20 can be actuated by hand. In this way the electrical circuit is interrupted and the diagnostic coil 10 ^ de-excited, o that valve 58 is closed immediately. On the catfish, neglect is occasionally prevented or substantially reduced as a result of carelessness *

Acid can sueasm "ng" faOt be "tilt With de" Vorratsbshältsr the "bsugebende Flttssigkelt can a" hr "r · Abgabektfpf x 10 in dlr"# r connection kt arranged "one. According to Vunecfe, the Abgabaktfpf have always been equipped with several VMnlssnaltesO In each case, modules 118 must be provided in the control unit 112 for the connection between each selector switch "A * Υ · ηη a ¥ tthl * ohalt" r "is held, since this connected time relay is activated and the great magnet # pul® _# tntolg® of the excitation of the magnet coil is activated, the relevant Abep"ri> v «Ntil opened and gated

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the passage of the liquid through the ···, da · entering of the liquid in the interspace chamber 72 and through the DU »· 62 in · there · underneath · the vessel or container« The shut-off valve is switched off during the actuation period required for filling the vessel in question. Time relay for the delivery of a predetermined amount of liquid kept open · Then there is «time relay inactive« the magnet coil is de-excited, and the spring arm 98 is released so that the valve 58 is closed immediately.

If desired, any of the dial valves can be used put out of operation, the relevant module 118 can be switched off by switching on the switch 122 assigned to it · This may be desirable when one of the supply sources of the liquid is exhausted and the whole Dispensing head 10 should be temporarily put out of operation, and actuation of the time relay during a period of time to prevent, in which no delivery takes place «The counting time relay carries out a counting step with each actuation, and if the time relay comes into operation without any liquid being dispensed, this always leads to an excess Counting step and thus to an incorrect delivery registration "

If it becomes necessary to interrupt the flow of liquid at any time during a liquid dispensing, the "extinguishing switch" 20 can be operated by means of the rocker arm 21, so that the flow of liquid is interrupted. In order to end its activity, the rocker arm 21 can be actuated again and the switch 20 switched on, so that the normal operational state of the dispensing device is restored. The signal. ¹ i.ent 2k lights up continuously »as long as the dispensing head 10 is ready to dispense flute & ig»

cold through di · you ·· 62 is «Ib similar V« i ·· l «ucht« t the signal lamp 123 every · building block ·· »as long as it · s is in an operational state «

Venn ·· is required, the · strtfmung «l« itumg and dl «Ott ·· To clean, the surrounding so-holder 18 can be switched on by actuating the lock 19 by means of the relevant key ·! · are · The magnetic coil · 1ΟΊ «rr« gt and opens the valve 58, so that an uninterrupted flow of liquid is allowed through as long as the switch 18 • remains switched on · When the cleaning is finished, the switch 18 can be switched off again and the system in * · 1η · η normal operational state can be reset «

From the above description it follows that the invention a new dispensing device for media creates »the automatic one Dispensing of a preselected amount of medium enables "A selector switch assigned to the relevant desired amount" can be switched on and then sets the delivery system for the automatic delivery of the selected amount under power * In addition, a counter is provided, which continuously carries out an accurate record of the amount of medium dispensed and thus an accurate inventory of the Medium release enabled. Essentially any number of dispensing heads can be provided in the system each dispensing head is either with a single dial holder or equipped with several selector switches «Di · new · device essentially ensures that there is never too much liquid but exactly the desired or optimal amount of liquid is delivered according to the respective needs «

Although the invention under special Baaagnanm · on di · Z “ioauttxtgeu auffeilst” in the previous example

are, of course, variations Thoughts of invention 1 "wannlgfalter Weis" possible.

Patantmmaprm · »·.

661129/0102

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Claims (1)

Claim » · / Automatic * Performing the delivery of media, marked through a delivery head device, “ine old this for the Actuation of the same operationally connected control device, one provided in the dispensing device and "it Conductively connected to the source of the medium to be dispensed Vent1 device, one provided in the dispensing head, wipe the control device and 41 * valve device switched on * Open the actuation device alternately. and closing the valve device and asur enabling • ines intermittent medium trotae β through this, one borne by the Ventllain direction * Misen * lightening for the recording of the medium from this, and one in the control device provided * and operationally with the actuating device to control the opening * of the valve device connected * Zeitsctialteinrichtung sum enabling the flow * # in a predetermined medium to the shower • device during the opening time of the valve. 2 * Device according to claim I, characterized in that ·; λ- ^ ity ^ i In the control device "in" $ ähl * lß.: ..- T; * 2i? g let, by opening the valve S * Sv di $ Hugietri «,} ·? mg of the Dispensing device dispensed Modiumtneng · is operable. 3. Device according to claim 1 or 2, characterized in that the valve device has the following part: Bin housing for Sien Anecbiuü to the medium source, one inside the housing aiig # OA: * dnei <© Lsltungs- o ^ .fi * DurchlaOeinrichtung that a channel ft £ t ~ - _s forms ύ & η Hmukv.r "ine shut-off valve, with as% K-.vml d" cr i ^ itungseinrichtung and eineυ intermittent medium flow is the nozzle to enable the nozzle in communication, and aivte Actuating device for alternately opening and closing the shut-off valve - 20 - 009829/0102 BATH ORIGINAL -20- 196.305a " 4. Device according to one of claims 1 to 3, characterized in that that the · DUeeneiturrichtung · following · has parts ι A medium channel for receiving and delivering the Medium, which has an expansion chamber, a device Sun Establish a connection between the valve device and the expansion chamber for introducing the Medium in the expansion chamber and an adjustable Stabilization device in the medium channel to stabilize the flowing medium " 5 × device bie according to any one of claims 1 k _t characterized in that the valve means following parts having t An outer ttiäeeneinrichtung for connection to the fluid source, a line · - or passage means within the Hüleeneinrichtung sur creation of a channel for receiving the Mediuns from the medium source, a shut-off valve device which is connected to the duct of the line device and enables an intermittent flow of the medium to the tension chamber, and an actuating device for alternately opening and closing the shut-off valve device 6 «Device according to one of Claims 1 to 5», characterized in that that the time switch for optional Actuate the same for the delivery of the predetermined amount of medium to the nozzle device, a selector switch includes 7. Device according to claim 6, characterized in that the dial holding device comprises several independent selector switches which are operationally connected in such a way that they allow the opening times of the valve device to be varied, so that any number of preselectable quantities of medium can be passed through the nozzle can be submitted independently - 21 - 009829/0102 8. Device according to one of claims 1 bia 7t thereby ge » indicates that the actuating device has the following parts A solenoid! one with this operational connected spring device, which is attached to the shut-off valve member attacks and normally holds it in the closed position and when the magnet coil is excited by this out of action de · shut-off valve is brought, uv an intermittent To allow opening of the same. 9 · Device according to claim 8, characterized in that the time switch device with the magnetic coil is operational is connected and controls the excitation of the same in such a way that the shut-off valve member during a previous- · certain period of time for the delivery of the predetermined amount of liquid is kept open. Device according to one of Claims 1 to 8, characterized in that that the time switch device and the actuating device several, independently operable Selector switch for opening the shut-off valve member for each one of several preselectable time periods, which include the optional delivery of any one of several allow preselected medium quantities 11. Automatic medium dispenser, marked through a delivery nozzle, a valve device operatively connected to the delivery nozzle for supplying the medium to the nozzle in intermittent, preselected amounts, an actuator operatively connected to the valve for the alternating opening and closing of the same, a timer device that works with the actuating device is operationally connected for intermittent excitation of the same, a selector switch device, the one with the timer for their optional Actuation is operationally connected, a - 22 - ÖÖÖ829 / Q102 Extinguishing switching device, the ait of the actuating device for daa optionally de-energizing the same aur avoiding an undesired supply of medium aur Nozzle is operationally connected, and an alarm switch device that is operationally ait of the control device is connected and is used to inoperative the time switch device and the selector switch device Make so that the period of energization of the actuator to enable an uninterrupted Medium flow is expandable through the shut-off valve for cleaning purposes. 009829/0102