fig1 illustrates a first exemplary embodiment of a novel apparatus 1 for producing a laminated confectionary mass . the apparatus 1 includes a stator 2 being designed to be stationary and to function as a housing . a rotor 3 is arranged inside of the stator 2 . the stator 2 and the rotor 3 substantially have a cylindrical shape with a common rotational axis 4 . the rotor 3 is rotatingly driven by a motor 5 which is only schematically illustrated . especially , the motor 5 drives the rotor 3 at comparatively low numbers of rotation , for example in a region of approximately 2 to 20 revolutions per minute . it is also possible to arrange a reduction gear between the motor 5 and the rotor 3 . it is possible to connect the stator 2 to a tempering circuit , especially a cooling circuit for removing heat from the masses . the cooling circuit may be connected to a connecting piece 6 , and it may be operated according to the countercurrent principle , the cooling medium being removed by an element 7 . the stator 2 is designed as a stationary housing including a cylindrical inner wall and to be closed on the side of the motor 5 by a face wall 8 . the drive for the rotor 3 extends through the face wall 8 . the stator 2 at its side facing away from the motor 5 is designed to be opened and to include an outlet 9 . the stator 2 also includes an inlet 10 being separate from the outlet 9 . the inlet 10 serves to introduce a base mass 11 and a separating mass 12 . instead of one common inlet 10 , it is also possible to arrange a plurality of separate inlets 10 being arranged one after the other in a spaced apart manner as it is schematically illustrated by the arrows indicating the introduction of the separating mass 12 and of the base mass 11 . the base mass 11 is a cooked sugar mass or at least a mass including sugar . the base mass 11 has been substantially heated , especially cooked , to attain a condition in which it is kneadable . the separating mass 12 is a fat mass or a mass containing a substantial portion of fat , for example nut nougat , sesame paste , peanut paste , and the like . the separating mass 12 is still soft and kneadable at room temperature after having been processed , whereas the base mass 11 is firm , hard and brittle at room temperature as it is for example known from hard candy . a processing path 13 is formed between the inlet 10 and the outlet 9 . the processing path 13 substantially extends over the entire length of the rotor 3 and of the stator 2 . at the end of the processing path 13 , the base mass 11 and the separating mass 12 have been deformed and processed , respectively , to attain a laminated confectionary mass 14 . the details of the masses are not illustrated in the drawings for reasons of clarity of the drawings . the laminated confectionary mass 14 has a structure including fibers , the fibers having different diameters depending on the lamination degree , and they may also contact one another in different ways to form a structure looking somewhat similar to the one a ball of wool or felt . during production of the laminated confectionary mass 14 , in addition to the base mass 11 and the separating mass 12 , additional masses 15 may be introduced into the apparatus 1 . for example , these additional masses 15 may be flavors , colors , powders , emulsifiers , and the like . the place where the additional masses 15 are introduced depends on the temperature sensitivity of the respective different masses . preferably , the base mass 11 is cooked at a temperature of approximately between 120 ° c . to 140 ° c ., and it is cooled afterwards . while the base mass 11 is introduced at a comparatively high inlet temperature , for example in a range of approximately between 80 ° c . to 110 ° c ., the separating mass when being introduced has a temperature of approximately between 40 ° c . to 50 ° c . the temperature of the mixed and conveyed base mass 11 and separating mass 12 is reduced along the processing path 13 , but it is still high enough to allow for the laminated confectionary mass 14 still being deformed and processed . the rotor 3 may include different elements at least partly fulfilling different functions . a helix 16 not including a core ( or center shaft ) is arranged in the first part of the processing path 13 . the helix 16 surrounds a free space 17 . the free space 17 is substantially free , one possible exception being the shaft end 18 of a driving shaft 19 slightly protruding into the free space 17 . the helix 16 is connected to a face plate 20 being connected to the driving shaft 19 . the helix 16 substantially fulfills the conveying function for the masses 11 and 12 . scraping combs 21 are arranged at the helix 16 , especially between the protruding elements of the helix 16 and the face plate 20 . the scraping combs 21 substantially extend in an axial direction , meaning parallel to the rotational axis 14 , and they are inclined with respect to the circumference of the inner wall of the stator 2 . the scraping combs 21 are spaced apart the circumference , and they may have a scraper - like cross section or include teeth , as this is illustrated in fig1 . the scraping combs 21 substantially serve to mix the masses 11 and 12 , to repeatingly remove the masses 11 and 12 from the inner wall of the stator 2 , and to maintain them in a tumbling movement using the influence of gravity in the free space 17 . in this way , the masses 11 and 12 are mixed in a way that one attains portions of the base mass 11 being covered by the separating mass 12 to be more or less encompassed by the separating mass 12 . it is also possible to arrange comb - shaped elements 22 in the region of the second part of the processing path 13 as seen in a direction towards the outlet 9 . these elements 22 are also arranged to be inclined with respect to the inner wall of the stator 2 , to form a gap therebetween and to substantially extend in an axial direction . these elements 22 also fulfill a conveying function . in addition , they serve as carriers for arbors or mandrels 23 the design and arrangement is to be best seen in fig2 . the mandrels 23 may have the shape of pins 24 , but it is also possible that they are hook - shaped or otherwise bent . the mandrels 23 and the pins 24 , respectively , serve to repeatingly capture parts of the mixed mass including the masses 11 and 12 during rotation of the rotor 3 to upwardly convey these portions of the mass and to drop these portions of the mass when they are located in an upper region . during the upward movement , the base mass 11 is extracted , extended , drawn and pulled , meaning the diameter of the fiber - like material is reduced and its length is increased . when the mass is dropped from the upper region , gravity is used to reunite the loops such that one attains a structure of the laminated confectionary mass 14 which looks similar to a ball of wool or felt . depending on the length of the processing path 13 and other parameters , the laminating degree of the laminated confectionary mass 14 can be adjusted in a reproducible way to attain different results as desired . it is to be seen that a free space 26 is also arranged in the second part of the processing path 13 , the second free space 26 continuing the free space 17 and fulfilling a similar function as the free space 17 , respectively . in this second free space 26 , gravity also acts upon the masses 11 and 12 . the comb - shaped elements 22 may include supporting elements 36 serving to support the rotor 3 in the stator 2 in a freely projection way . the comb - shaped elements 22 may also be interconnected at the side of the outlet 9 by a carrier ring 27 also serving to reinforce the rotor 3 ( see fig2 ). it is to be seen in fig1 that the apparatus 1 is arranged such that its axis 3 is arranged approximately horizontal . however , the stator 2 may also include a bearing 28 being designed and arranged such that it cooperates with an adjustment unit 29 in a way to change the angle of declination of the rotational axis 4 , as this is indicated in fig3 . this is another possibility of adjusting the degree of lamination of the mass 14 . the declination of the rotational axis 4 has a positive effect on the conveying effect , and it decreases the residing time of the masses 11 and 12 inside of the apparatus 1 and during their movement along the processing path 13 , respectively . fig3 illustrates another exemplary embodiment of the novel apparatus 1 including the stator 2 and the rotor 3 . the apparatus 1 according to fig3 has many features in common with the apparatus 1 illustrated in fig1 and 2 such that it is referred to the above description . alternatively or additionally to the scraping combs 21 of the apparatus 1 illustrated in fig1 and 2 , pin bars 30 are arranged at the helix 16 . another special feature of the embodiment of the apparatus 1 according to fig3 is a reverting arbor 31 being located at the stator 2 close to the outlet 9 and to protrude in the centre of the outlet 9 , meaning in the rotational axis 4 in a stationary way . depending on the movement of the mass elements being produced within the free space 26 , the reverting arbor 31 may also be arranged to be slightly eccentric . it is not intended that the reverting arbor 31 eliminated the effect of the free space 26 . instead , it is intended that the loop - shaped portions of the mass are placed on the reverting arbor after their upward movement and their following downward movement from the arbors or mandrels 23 and the pins 24 , respectively . in this way , these mass portions are supported on the reverting arbor 31 similar to a clothesline resulting in the extracting and pulling effect of the fibers of the base mass 11 being increased . due to the fact that this extracting and drawing effect is substantially intended to take place in the second part of the processing path 13 , the reverting arbor 31 is substantially not arranged in the first part of the processing path 13 such that the free space 17 completely fulfills its function . the exemplary embodiment of the novel apparatus 1 illustrated in fig4 has a lot of features in common with the embodiment of the apparatus 1 illustrated in fig1 and 2 . consequently , it is referred to the above description . in contrast , the apparatus 1 includes a driven processing element being supported on the stator 2 and protruding into the open outlet 9 and into the free space 26 . this processing element includes a shaft 33 being driven by a motor 32 and including a plurality of pins 34 being arranged to be coordinated with the mandrils 23 and the pins 24 , respectively . preferably , the shaft 33 is rotated in an opposite direction according to arrow 35 . this additional processing element and its drive are designed and arranged such that they do not negatively influence the effect of the free space 26 , on the one hand , and such that the degree of lamination of the laminated confectionary mass can be increased , on the other hand . many variations and modifications may be made to the preferred embodiments of the invention without departing substantially from the spirit and principles of the invention . all such modifications and variations are intended to be included herein within the scope of the present invention , as defined by the following claims .
an apparatus serves for continuously producing a laminated confectionary mass , especially halva , from a base mass and a separating mass . the apparatus includes a stator and a rotor being arranged to rotate in the stator . an inlet serves to introduce the base mass and the separating mass . the rotor does not include a center shaft such that a free space being located in a center portion of the apparatus and being surrounded by the rotor is formed . the rotor includes a plurality of elements to combine the base mass and the separating mass and to coat the base mass with the separating mass to attain the laminated confectionary mass , to extract the laminated confectionary mass in the free space and to convey the extracted laminated confectionary mass along a processing path extending in an longitudinal direction of the apparatus .