IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0059528
(2002-01-29)
|
우선권정보 |
DE-0036828 (1999-08-05) |
발명자
/ 주소 |
- Kappes, Holger
- Fux, Gunther
- Altvater, Frank
|
출원인 / 주소 |
|
대리인 / 주소 |
Browning, Clifford W.Woodard, Emhardt, Moriarity, McNett & Henry LLP
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
6 |
초록
▼
In order to manufacture coiled baking articles with at least one outer dough material (58) and with at least one inner dough material (56) or dough filling, a nozzle arrangement (10) comprises an inner stationary nozzle (14) and an outer nozzle (18) rotatably enclosing the inner nozzle (14). A mouth
In order to manufacture coiled baking articles with at least one outer dough material (58) and with at least one inner dough material (56) or dough filling, a nozzle arrangement (10) comprises an inner stationary nozzle (14) and an outer nozzle (18) rotatably enclosing the inner nozzle (14). A mouth (20) of the outer nozzle (18) is arranged behind the mouth (16) of the inner nozzle (14) in the direction of flow in such a manner that the materials flow together at the mouth (16) of the inner nozzle (14) and on the path to the mouth (20) of the outer nozzle (18) the inner material (56) is set in rotation by the outer material (58) and is thereby compressed.
대표청구항
▼
1. A nozzle arrangement for extruding dough materials, with a stationary inner nozzle (14) with an axis (26) and a mouth (16) for extruding an inner material (56) and at least one outer nozzle (18) with a mouth (20) for extruding an outer material (58), the outer nozzle (18) being rotatable relative
1. A nozzle arrangement for extruding dough materials, with a stationary inner nozzle (14) with an axis (26) and a mouth (16) for extruding an inner material (56) and at least one outer nozzle (18) with a mouth (20) for extruding an outer material (58), the outer nozzle (18) being rotatable relative to the inner nozzle (14) about the axis (26) of the inner nozzle (14), characterised in that the mouth (20) of the outer nozzle (18) is arranged behind the mouth (16) of the inner nozzle (14) in the direction of flow in such a manner that the materials (56, 58) flow together at the mouth (16) of the inner nozzle (14), and the outer nozzle (18) is constructed on its inside in such a manner that, on the path to the mouth (20) of the outer nozzle (18), the inner material (56) is set in rotation by the outer material (58) and is thereby compressed. 2. A nozzle arrangement according to claim 1, characterised in that the outer nozzle (18) is substantially circular at its mouth (20) and on its inner wall comprises at least one substantially longitudinally oriented recess (54) for producing a coiled web (60) from the outer material (58). 3. A nozzle holder (10) for extruding dough materials with a stator, which supports an inner nozzle (14) with a mouth (16) for extruding an inner material (56), and in which an inner feed duct (22) leading to the inner nozzle (14) and an outer feed duct (24) are constructed, and with a rotor, which comprises an outer nozzle (18) with a mouth (20) for extruding an outer material (58) and is rotatably mounted in the stator, an annular chamber (28) being formed in the stator and/or rotor connecting the outer feed duct (24) with the outer nozzle (18), characterised in that the mouth (20) of the outer nozzle (18) is arranged behind the mouth (16) of the inner nozzle (14) in the direction of flow, so that the materials (56, 58) flow together at the mouth (16) of the inner nozzle (14), and the outer nozzle (18) is constructed on its inside in such a manner that, on the path to the mouth (20) of the outer nozzle (18), the inner material (56) is set in rotation by the outer material (58) and is thereby compressed. 4. A nozzle holder according to claim 3, characterised in that the outer nozzle (18) is integrally formed from the rotor. 5. A nozzle holder according to claim 3 or 4, characterised in that the rotor is sealed relative to the stator by a seal (48), which overlaps the rotor on the inside in the direction of flow of the outer material (58). 6. A device for extruding dough materials, characterised in that it comprises a nozzle holder according to claim 3 and the rotor is driven by a traction gearing, more particularly a toothed belt drive (31, 32), or a toothed wheel gearing (31, 64, 66) with crossing axes (26, 62) spaced apart from one another. 7. A device according to claim 6, characterised in that a plurality of nozzle holders (10) are arranged adjacent one another and is driven by a single traction gearing, more particularly a toothed belt drive (31, 32), or a single toothed wheel gearing (31, 64, 66) with crossing axes (26, 62) spaced apart from one another. 8. A device according to claim 6 or 7, characterised in that the nozzle holder(s) (10) is/are arranged inclined at an angle α of approximately 25° relative to the vertical.
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