EP1526206A2 - Machine for the wet treatment of textile fabrics in roped form - Google Patents

Abstract

The assembly to give textile piecegoods a wet treatment process, e.g. dyeing, has a closed vessel (1) with a venturi jet (6) using a gas transport medium of air or an air/steam mixture to move the fabric (4) in a closed loop in a given direction (10). The jet has a ring jet gap, defined on one side by a jet cone with a channel passages. The dyestuff is delivered (21,39) for application to the moving fabric, in the direction of material movement, between the jet opening and a reel (5) which lifts the fabric out of the vessel dwell chamber.

Description

The invention relates to a wet treatment machine for textile material with a closed container and a venturi transport nozzle system having a Transport medium flow is applied to one in the Container revolving endless strand of goods in a predetermined To drive circulation sense.

Such in practice in several embodiments as JET dyeing machines and the like known wet treatment machines work, depending on whether the transport medium flow is liquid or gaseous, according to the hydraulic or aerodynamic principle. The through the transport nozzle system Promoted endless thread strand is at the exit from the transport nozzle system by a Abtaflungseinrichtung tabulated and then stored in memory, from which he continuously removed and the Warenstrangeinlauf the transport nozzle system is supplied. To sing out of the strand from the memory and to its introduction in the Warenstrangeinlauf the transport nozzle system are this Coiler, usually a reel for each transport nozzle of the transport nozzle system. The electric motor-driven reel is located in the goods flow path before the goods receipt of their assigned Transport nozzle and directs the substantially in the vertical direction Out of the store lifted strand around at least 90 ° around, before entering the Transport nozzle enters. On the essentially vertical Section of the commodity route between the reel and the part drips part of the memory of the strand of goods dripped Treatment fleet, which is supported by that the strand of goods on the reel surface with his Weight rests and therefore more or less compressed becomes.

To the treatment fleet as evenly as possible on the circulating goods strand is the treatment fleet circulated through a liquor circulating pump and interacting with the transport medium flow on the strand of goods brought to action. One from the EP 0078022 known wet treatment machine of this kind is Treatment agent in atomized form added to a gas stream, as the transport medium flow for the circulating Goods strand serves. In another, after the aerodynamic Principle working piece dyeing machine according to the EP 09455381, the treatment agent in the nozzle housing of Transport nozzle introduced, wherein the Behandlungsmittelteilchen from the gaseous transport medium stream over the Nozzle ring gap evenly on the continuous strand of goods to be applied, in which they continue through the Intensive section of the transport nozzle infiltrated become.

In practice, it has been shown that the amount of liquid treatment liquor, which is in a gaseous Transport medium flow at one after the aerodynamic Principle working JET wet treatment machine injected can be limited. The in the transport medium flow introduced liquid droplets of the treatment liquor namely, have to be in Warenstranglaufrichtung which requires a considerable amount of energy Transport medium flow is required, over this promotional blower must be applied. Especially when rinsing the strand of goods, it would be desirable to have a high fleet throughput through the transport nozzle to have shorten the rinsing time and achieve a good rinsing effect.

The object of the invention is therefore to show a way which allows the application in a simple manner the treatment liquor to improve on the strand of goods.

To solve this problem, the inventive Wet treatment machine the features of claim 1 on.

The new wet treatment machine is equipped with means for Application of treatment liquor to the product strand in a section of the commodity route between the area the reel and the nozzle ring gap of the transport nozzle system equipped, which allow, in addition or alternatively to those in the areas of the transport nozzle system existing means for applying treatment liquor on the strand of goods, treatment liquor on the strand of goods to act so that the strand of goods already loaded with treatment liquor in the area enters the nozzle ring gap of the transport nozzle system. In that the application of treatment liquor to the Strand of goods between the areas of the reel means and the Nozzle ring gap is made, a particularly effective wetting of the product strand before the treatment of the strand of goods achieved with the treatment liquor in the transport nozzle system, because usually horizontal or opposite to the Horizontally slightly inclined goods flow path between the reel means and the transport nozzle system is relatively short, so that the strand of goods one large part of the applied treatment liquor in the Introduces transport nozzle system. Accordingly, in the Areas of the transport nozzle system itself on the strand of goods applied proportion of the treatment liquor reduced become.

It is expedient if the application means of Treatment liquor are arranged on the strand of goods so that the treatment liquor leaving them at least a movement component in the direction of the strand of goods having. This will be the acceleration of the liquid droplets required in product line erection Energy consumption is reduced because the applied treatment liquor accelerated already in the direction of the strand of goods is. This results in a discharge of the gaseous Transportmediumskreislaufs and a faster strand of goods circulation. In addition, the goods passing through are spared, which stems from the fact that the liquid droplets of Treatment liquor no longer perpendicular to the goods strand alignment bouncing on the strand surface.

In the practical embodiment, the treatment liquor application means in the area of the reel have sprays that have a spray nozzle. This spray nozzle has a in the areas of its nozzle orifice Muzzle axis, with the goods strand running a Angle less than 90 °.

Constructively simple conditions arise when the reel means at least one rotatable about an axis of rotation Have reel and the treatment liquor applying means For example, in an area above the reel open, so that the exiting treatment liquor flows down and on impinges on the passing strand of goods. alternative and / or additionally, the treatment liquor application means also in a between the axis of rotation of the reel and a nozzle cone of the transport nozzle system lying area if this is in terms of constructive Conditions is possible.

The new wet treatment machine can also be added or alterantively via means for injecting a treatment liquor into the through-channel of the nozzle cone, the around the the passageway delimiting Channel wall open. About these injection means, the treatment liquor, i.e. the treatment agent, separated from the transport medium flow to the transport nozzle passing through Thread strand applied. Again, the admission the strand of goods with the treatment liquor independently from the velocity of the inflowing into the annular gap Transport medium flow, the promotion of the Goods effected. As the injectables in the areas of the nozzle cone are arranged, the thread is already with the exiting from the injectables treatment liquor pretreated when it enters the annular gap and there is acted upon by the transport medium. Because the injections distributed around the passage wall are arranged, the strand of goods passes through the passage through the passageway of the nozzle cone a "treatment fleet curtain", the concentric around the nozzle opening is arranged. This results in a very gentle Loading the goods with the treatment liquor.

As already mentioned, in a preferred embodiment the injection means with respect to the longitudinal central axis the passageway so that the out of them in the passageway exiting treatment liquor a component of movement Has in the direction of travel. To this Purposes are the injection means with advantage under one Arranged angle to the longitudinal central axis opening, the Vertex points in the direction of travel. Through these measures is achieved that the mentioned "treatment fleet curtain" a pointing in the direction of goods component which can be made so large that it approximates the speed of the continuous strand of goods Has. As a result, the over the injectables introduced into the passageway treatment liquor, such as mentioned, not only by the entraining passing Strand of goods must be accelerated, resulting in a braking effect would lead to the strand of goods.

In a preferred embodiment, the injection means Injection channels on around the canal wall distributed in the passageway open, with their mouths over the circumference of the passageway preferably evenly distributed. Alternative and / or additional But the injecting means can also at least one Wall of the passageway permeating ring encircling Annular gap, which is the continuous strand of goods encloses and the treatment liquor evenly on the Applying strand of goods. In any case, however, as already mentioned, a very gentle admission of the Goods strand with the treatment liquor. The required Einwalken or "massaging" of the treatment liquor in the Goods are handled by the transport medium flow during the run of the goods train through the subsequent intensive route the transport nozzle extending from the annular gap in the direction of travel extends. By injecting the treatment liquor in the nozzle cone needs the treatment fleet not to be diverted. It goes directly to 100 Percent on the passing flow of goods, because no throwing away or separation of liquid particles takes place, as this is unavoidable when the treatment liquor is added to the transport medium stream.

It is possible to use the transport nozzle in the usual way with its own nozzle housing in the area of the annular gap to surround that via an appropriate line with a transport medium source is connected. Especially in so-called multi-storage machines, where several Transport nozzles lying next to each other a single container are assigned, the arrangement can be made be that the transport nozzles of the nozzle system all with their annular gap in a common transport medium distribution chamber are arranged lying, with the gaseous Transport medium is acted upon. This distribution room can conveniently in an elongate transport medium distribution box be trained with the Tränsportmediumsquelle is connected and in the transport nozzles directly are used.

Fig. 1

eine Nassbehandlungsmaschine gemäß der Erfindung in Form einer Stückfärbemaschine, im Querschnitt in einer schematischen Seitenansicht,

Fig. 2

den Behandlungsbehälter der Stückfärbemaschine nach Fig. 1, in einer Seitenansicht unter Weglassung aller Zusatzeinrichtungen,

Fig. 3

eine Venturi-Transportdüse der Stückfärbemaschine nach Fig. 1, im Ausschnitt in einem vergrößertem Maßstab und in einer Seitenansicht, teilweise im Schnitt,

Fig. 4

den Behandlungsbehälter einer Stückfärbemaschine gemäß der Erfindung, in einer abgewandelten Ausführungsform, im Längsschnitt, in einer Seitenansicht und in schematischer Darstellung,

Fig. 5

die Anordnung nach Fig. 4, geschnitten längs der Line V-V der Fig. 4, in einer Seitenansicht und

Fig. 6

einen Ausschnitt der Fig. 5 zur Veranschaulichung des Wareneinlaufbereichs der in Fig. 5 veranschaulichten Transportdüse.

Further developments of the invention are the subject of dependent claims. In the drawing, an embodiment of the object of the invention is shown. Show it:

Fig. 1

a wet treatment machine according to the invention in the form of a piece dyeing machine, in cross section in a schematic side view,

Fig. 2

the treatment container of the piece dyeing machine according to Fig. 1, in a side view with omission of all additional equipment,

Fig. 3

a venturi transport nozzle of the piece dyeing machine according to FIG. 1, in a detail on an enlarged scale and in a side view, partly in section,

Fig. 4

the treatment container of a piece dyeing machine according to the invention, in a modified embodiment, in longitudinal section, in a side view and in a schematic representation,

Fig. 5

the arrangement of FIG. 4, taken along the line VV of Fig. 4, in a side view and

Fig. 6

a detail of Fig. 5 for illustrating the goods inlet region of the illustrated in Fig. 5 transport nozzle.

The high temperature shown schematically in Figure 1 (HT) -Stückfärbemaschine has a pressure-resistant cylindrical Container 1, in which a closable by a cover 2 Operating opening leads 3, through which one Strand of goods 4 can be introduced. The product strand 4 is via a driven-third reel 5 in a Venturi transport nozzle 6 introduced, followed by a Abtafler 7 connects. The Abtafler 7 sets the from the transport nozzle. 6 emerging strand of goods 4 tabulated in a memory. 8 from, from the endless strand of goods through the reel 5 again is pulled out. This follows the strand of goods 4, as from Fig. 1, a substantially vertical Warenstranglaufweg between the memory 8 and the reel 5. The reel 5 and the transport nozzle 6 are in housing parts 9 housed, which is liquid-tight with the container 1 are connected. The product strand 4 was after the Insertion through the operating opening 3 at its ends connected to an endless loop of goods.

The transport nozzle 6 is provided with a gaseous transport medium stream charged, which the continuous strand of goods 4 in a direction indicated by an arrow 10 circulating sense circulated. The transport medium is in present case air or an air-vapor mixture, the by a blower 11 and a suction line 12 from the container 1 sucked off and via a pressure line 13 in the transport nozzle 6 is promoted.

On the container 1, a floater sump 14 is arranged below, which contains a Fleettensieb 15 and with a Suction line 16 of a liquor circulating pump 17 is connected, whose pressure line 18 includes a heat exchanger 19 and via a control valve 20 and a line 21 in the transport nozzle 6 opens. The liquor circulation pump 17 allows it the container 1 sucked treatment liquor via the transport nozzle 6 and the container 1 to circulate. Of the Circulation path is indicated in Fig. 1 dark. Parallel to the heat exchanger 19 and the liquor circulating pump 17 is located a bypass line 22 which includes a shut-off valve 23 and connects the sump 14 with the pressure line 21.

Finally, a batch agent tank 24 is provided, in aqueous solution, emulsion or dispersion contains a chemical treatment agent that has a Treatment medium pump 25 and a connection line 26 in the suction line 16 of the liquor circulating pump 17 is fed can be. As can be seen from Figure 2, the described Piece dyeing machine designed as a multi-storage machine, in the present case four in the axial direction of the cylindrical container 1 adjacent memory 8 contains. Each of the reservoirs 8 is a transport nozzle 6 assigned. The four transport nozzles 6 form a transport nozzle system. In this nozzle system is every transport nozzle 6 a driven reel 5 in the apparent from Figure 1 Assigned way, their drive in detail not shown. The reels 5 with their drives and housing parts 9 form reel means.

The extent described, after the aerodynamic Principle working piece dyeing machine is known per se.

According to the invention, additional parts are added to this piece dyeing machine Means provided for treatment liquor on the To apply strand 4 in the areas of reel means. For this purpose, each transport nozzle 6 is in the direction of goods flow upstream, about an axis of rotation 28 in the housing. 9 rotatable reel 5, a treatment flotation nozzle 29 (FIG. 3) assigned, in a connecting piece 30 of the housing. 9 is arranged. If necessary, as a spray or injection nozzle trained treatment flotation nozzle 29 is via a line 31 (Figure 1) and a control valve 32 with the treatment liquor pressure line 21 connected. As is apparent from FIG. 2 are in the present case the four Transport nozzles 6 leading lines 31 in parallel to a Manifold 33 connected to the pressure line 21 connected is.

FIG. 3 shows that the treatment flotation nozzle 29 is in the Areas of their mouth from the vertical direction into one the goods strand passing direction 10 approximate direction is bent, such that the nozzle orifice axis 34th with the product strand transport direction 10 an acute angle includes, whose vertex in the direction of travel front lies. This ensures that the emerging from the nozzle 29 Treatment Fleet a component of movement in the Running direction 10 of the strand 4 has.

As indicated in FIG. 3, the transport nozzle 6 a nozzle cone 35 with a coaxial through-channel 36 for the strand of goods 4 on, in the goods strand straightening a diffuser 37 connects with the nozzle cone 35 forms an annular gap 38. The annular gap 38 is in one arranged in surrounding tubular nozzle housing 39, in the treatment liquor pressure line 21 and (in FIG. 3 not shown), the blower pressure line 13 open.

The mouth of the treatment liquor pressure line 21 in the nozzle housing 39 via a in Figure 3 in their Details not shown muzzle, also directed in the direction of rotation 10 of the fabric strand 4 can be arranged and from the liquid droplets the injected treatment liquor from the transport medium stream be introduced into the annular gap 38.

Alternatively or in addition to that in the nozzle housing 39 opening injection or pressure line 21, the arrangement be made such that, as in Figure 3 represented in the nozzle cone 35 injection channels 40 are arranged are even around the passageway 36 distributed in these mouths. The injection channels 40 are, as can be seen from Figure 3, with its central axis arranged inclined with respect to the direction of web travel 10, in this way that the treatment liquor jets emanating from them a movement component in the strand running direction 10 have. Clearly close the axes of the injection channels 40 (of which only one is shown) with the axis of the passage channel 36 an angle smaller than 90 ° one.

The injection channels 40 go from one to the nozzle cone 35 patch ring channel 410 from, via a line 21 a with the pressure line 21 of the liquor circulation pump 17th connected is.

In operation, by the liquor circulating pump 17 on the circulated in Figure 1 darkly represented circulation path Treatment liquor, if necessary, from the approach tank 24 special Treatment agents, such as dyes, are added and in the heat exchanger to the respectively required Treatment temperature is brought, via the pressure line 21 injected into the nozzle housing 39 of each of the transport nozzles and there with the transport medium flow on the traversing Strand of goods 4 applied. At the same time becomes treatment fleet via the line 21 and the nozzle 29 in the areas the respective reel 5 applied to the product strand 4 before it enters the nozzle cone 35. The breakdown the treatment liquor on the nozzle housing 39 and the treatment flotation nozzle 29 can with the two control valves 20, 32 (Figure 1) can be adjusted. As already mentioned, may additionally or alternatively treatment liquor also via the line 21a of Figure 3 and via the injection channels 40 are applied to the fabric strand 4.

While in the described embodiment, the Treatment flotation nozzle 29 opens above the reel 5, the arrangement can also be made such that the Mouth of the treatment flotation nozzle 29 in the area between the axis of rotation 28 of the reel 5 and the Warenstrangeinlauf lies in the nozzle cone 35. This is schematic in FIG by a line 31a indicated by dashed lines, which contains a control valve 32a. It is also possible the application of the treatment liquor to the strand of goods distributed before its entry into the nozzle cone 35 area or in several places in the section between the Rotary axis 28 and the nozzle cone 35 make.

In the figures 4 to 6 is a further example of a Wet treatment machine according to the invention a high temperature (HT) -Stückfärbemaschine according to the aerodynamic principle 4, of essentially only that shown in FIG container 1 is shown as closed, cylindrical pressure vessel is formed. The machine is a so-called multi-memory machine and contains four Venturi transport nozzles 6, which in the container 1 are arranged side by side in the axial direction. The Each transport nozzle 6 associated reel 5 is in this case such arranged that is a substantially horizontal Running path of the fabric strand 4 between the reel 5 and the Transport nozzle 6 results.

With the figures 1 to 3 the same parts are the same Numeral provided and not explained again. In the figures are not essential to the invention Parts of the machine not shown. Because of the details Reference is also made, for example, to EP 0 945 538 A1.

The drive of the goods strand 4 in the respective Transport nozzle 9 takes place by the application of a gaseous transport medium, i. usually air, Steam or an air-vapor mixture. This is in the container 1 in the region of a container end the fan 11th arranged, which is driven by an electric motor 11a and a pressure channel 13, which in a substantially over the axial length of the four memory 3 extending Transport medium distribution box 41 opens. The Blower 11 is on the suction side with the to the cylindrical container 1 coaxial suction tube 42 connected across the axial length of the container 1 extends and on its wall has a corresponding perforation.

The transport medium distribution box 41 is on a Front side 150 closed and on its opposite End connected to the pressure channel 13 of the blower 11. It has a substantially rectangular shape on (see Fig. 2). Its upper, top wall 43 is for Adaptation to the curvature of the shell of the container 1 roof-shaped designed.

In the transport medium distribution box 41 are the four transport nozzles 6 in the particular of Fig. 5, 6 apparent way parallel to the axis used side by side. Each of the transport nozzles 6 has a nozzle cone 35, with an extended to a catching nozzle 37 a part of a coaxial diffuser 37 limits the coaxial annular gap 38, through which the transport medium evenly distributed in the Diffuser 37 flows in. The nozzle cone 35 contains the coaxial Through passage 36 for the goods strand 4, wherein the Through passage 36 of a cylindrical part 45 and a forming the Warenstrangeinlauf, funnel-shaped widening coaxial part 46, to which the cylindrical part 45 connects.

As can be seen from FIG. 5, the transport nozzles 6 in the transport medium distribution box 41 with horizontal oriented nozzle longitudinal axis used in such a way that her Nozzle cone 35 and its diffuser 37 opposite each other Each box side walls 46 penetrate sealed.

In operation is that of the transport medium distribution box 41 enclosed space in which the annular gaps 38 of the Transport nozzles 6 are from the blower 11 with transport medium acted upon, so that all four transport nozzles. 6 promote their respective product strand 4 evenly. Of the Transport medium distribution box 41 with inserted transport nozzles 6 operates on the so-called common rail principle and it allows a very even Transportmediumsbeaufschlagung to ensure all transport nozzles.

As can be seen in particular from FIG. 6, the nozzle cone is 35 each of the transport nozzles 6 with means for injection a treatment liquor in the passageway 36th provided, as indicated by arrows 240, in the circumferential direction evenly around the wall of the passageway 36 to be distributed. These injectables have the Injection channels 40 formed in the nozzle cone 35 are and in the funnel-shaped widening Section 46 of the passage channel 36 open. The mouths the injection channels 40 are, as already mentioned, in the circumferential direction evenly distributed over the passageway wall. FIG. 6 shows that the injection channels with respect to the nozzle longitudinal central axis 47 arranged inclined in such a manner are that their axis with the longitudinal central axis 47 respectively includes an angle whose apex in the direction of web travel 10 points. On her opposite the muzzle Side are the injection channels with the interior of the on the nozzle cone 35 patch and surrounding this annular channel 410 connected to the not shown Line 21a of Figure 3 is connected.

The out of the injection channels 40 in the passageway the nozzle cone 35 entering treatment liquor is upon exiting the injection channels 40 in intimate contact brought with the continuous strand of goods 4. Because the Injection channels 40 relative to the nozzle longitudinal axis in the direction of travel are arranged inclined, which has the Injection channels exiting treatment liquor here too a movement component in the direction of travel, the supports the product strand transport. The admission of the annular channel 410 with the treatment liquor takes place a pressure that is chosen so that the speed the pointing in the direction of web 10 component of in the passageway 36 entering treatment fleet about is equal to the running speed of the goods strand 4. Dependent of the respective process conditions, the Speed of the movement component but also larger or be smaller.

Alternatively, the injection channels 40 also through be replaced by a ring-round annular gap with the Ring channel 410 is in communication. They are also embodiments conceivable in which several in the axial direction of the passageway 36 adjacent rows of Injection channels 40 and / or more appropriately arranged Ring gaps are present.

Basically, there is also the possibility of injection channels or annular gaps in the cylindrical section 45 the passageway 36, whereupon for the sake of order is pointed out.

Also in this embodiment, similar as in Figure 1 further means for applying treatment liquor be provided on the strand of goods, which in the commodity route section between the reel 5 and the nozzle cone 35 open. The reel 5 is incidentally here directly in the area of the operating opening 2 in the container 1 arranged as shown in FIG. 6.

Finally, it should be mentioned that the invention is not limited to the use in a wet treatment machine after the aerodynamic Principle is limited. She can also join JET wet treatment machines are used with a working liquid transport medium.

Claims (19)

1. wet treatment machine for rope-shaped textile, with a sealed container (1), a Venturi transport nozzle system (6) which can be acted upon by a transport medium flow in order to drive an endless product strand (4) circulating in the container (1) in a predetermined direction of circulation (10) and which has a nozzle ring gap (38) through which the transport medium flows; which is bounded on one side by a nozzle cone (35) with a through-channel (36), Coiler means (5), which are arranged upstream of the transport nozzle system in the goods flow path and via which the respective goods strand can be introduced into the transport nozzle system, Means (21,39) for applying a treatment liquor to the fabric strand (4) in a portion of the fabric strand path between the region of the reel means (5) and the nozzle ring gap (38) of the transport nozzle system. 2. Machine according to claim 1, characterized in that the application means of treatment liquor are arranged on the fabric strand so that the emerging from them treatment liquor has at least one component of movement in the running direction (10) of the strand of goods. 3. Machine according to claim 1 or 2, characterized in that the reel means have at least one rotatable about an axis of rotation reel (5) and the treatment liquor application means (29,21a) in an area above the reel (5) open. 4. Machine according to one of the preceding claims, characterized in that the reel means have a revolving around a rotation axis reel (5) and the Behandlungsflottenaufbringmittel (29) open in an area between the rotation axis (28) and the nozzle cone (17) of the transport nozzle system area , 5. Device according to one of the preceding claims, characterized in that the Behandlungsflottenaufbringmittel in the areas of the reel means of spraying (29) open. 7. Machine according to claim 6, characterized in that the spraying means comprise a spray nozzle (29). 8. Machine according to claims 2 and 7, characterized in that the spray nozzle in the region of its nozzle orifice has an orifice axis (34) which includes an angle of less than 90 ° with the goods strand running direction (10). 9. Machine according to one of the preceding claims, characterized in that, means for the injection of treatment liquor in the passageway (36) of the nozzle cone (35) which open around the passage channel (36) delimiting channel wall. 10. Machine according to claims 2 and 9, characterized in that the injection means with respect to the longitudinal central axis (47) of the passage channel (36) open such that from them entering the passageway treatment liquor has a movement component in the direction of web travel (10). 11. Transport nozzle device according to claim 10, characterized in that the injection means are arranged at an angle to the longitudinal center axis (47) opening, the apex in the direction of web travel (10). 12. Transport nozzle device according to claim 9 to 11, characterized in that the injection means injection channels (40) which are distributed around the channel wall in the passageway (36) open. 13. Machine according to claim 12, characterized in that the injection channels (40) are distributed with their mouths evenly distributed over the circumference of the passage channel (36). 14. Machine according to one of claims 9 to 13, characterized in that the injection means have at least one wall of the passage channel (36) penetrating, ring encircling annular gap. 15. Machine according to one of claims 9 to 14, characterized in that the passage channel (36) of the nozzle cone has a funnel-shaped widening portion (46) which forms an inlet funnel for the goods strand (4) and that the injection means in the region of this section are arranged opening. 16. Machine according to one of claims 9 to 15, characterized in that on the nozzle cone (35) acted upon with the treatment liquor distribution space is present with the injection means are connected. 17. Machine according to claim 16, characterized in that the distributor space is formed by a patch on the nozzle cone annular channel (410). 18. Machine according to one of claims 9 to 17, characterized in that it comprises a gaseous transport medium acted upon transport medium distribution space (41) and that the transport nozzle (6) with its annular gap (38) is arranged lying in this space. 19. Machine according to claim 18, characterized in that it comprises a plurality of transport nozzles (6) and that all transport nozzles are arranged with their annular gap (38) lying in the common space. 20. Machine according to claim 16 or 17, characterized in that the distributor space is formed in an elongate transport medium distribution box (41) which is connected to a transport medium source and in which the transport nozzles (6) are inserted directly.

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