Feeding device particularly for powdered materials into a device processing the same
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0266410
(2010-04-23)
|
등록번호 |
US-8523021
(2013-09-03)
|
우선권정보 |
DE-10 2009 019 144 (2009-04-29) |
국제출원번호 |
PCT/EP2010/002514
(2010-04-23)
|
§371/§102 date |
20111026
(20111026)
|
국제공개번호 |
WO2010/124822
(2010-11-04)
|
발명자
/ 주소 |
- Walter, Wolfgang
- Rein, Robert
|
출원인 / 주소 |
- Leistritz Extrusionstechnik GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
A feeding device, particularly for feeding powdered materials into a device processing the same, in particular an extruder, the feeding device including a housing with a receiving region for receiving the material, which is movable laterally over at least one flexible wall, which is movable by at le
A feeding device, particularly for feeding powdered materials into a device processing the same, in particular an extruder, the feeding device including a housing with a receiving region for receiving the material, which is movable laterally over at least one flexible wall, which is movable by at least one moving mechanical element acting thereon, wherein the element is movable along the wall. The wall exterior has bumps, is moved via the element, and/or the element is non-round in its motion.
대표청구항
▼
1. A. feeding device for powdered materials into a device processing the materials, comprising: a housing having a receiving region for receiving the material which is movable laterally via at least one flexible wall; and at least one moving mechanical element acting on the wall to move the wall, wh
1. A. feeding device for powdered materials into a device processing the materials, comprising: a housing having a receiving region for receiving the material which is movable laterally via at least one flexible wall; and at least one moving mechanical element acting on the wall to move the wall, wherein the element is movable along the wall, and the wall has an exterior with bumps over which the element is moved, and/or the element is non-round in its motion. 2. The feeding device according to claim 1, wherein the bumps on the wall are formed as elongate projections. 3. The feeding device according to claim 2, wherein the projections extend perpendicular to a direction of motion of the element. 4. The feeding device according to claim 1, wherein the element moved along the wall is rigid or rotary. 5. The feeding device according to claim 1, wherein the non-round element has a corrugated exterior. 6. The feeding device according to claim 4, wherein the element has a synthetic coating forming an exterior that acts on the wall. 7. The feeding device according to claim 6, wherein the element has a rotatably mounted part and the synthetic coating is formed by a ring mounted on the rotatablv mounted part. 8. The feeding device according to claim 1, and further comprising a linear guide and a slide mounted on the linear guide, the element being disposed on the slide. 9. The feeding device according to claim 1, further comprising at least one further flexible wall and a further element movable along the further wall. 10. The feeding device according to claim 9, wherein the further wall is arranged opposite the wall. 11. The feeding device according to claim 1, further comprising a control device operative to set movement speed of the element. 12. The feeding device according claim 1, wherein the receiving region is laterally defined by an insert of substantially rectangular cross-section, the insert consisting of a flexible material and forming the wall. 13. The feeding device according to claim 1, wherein the housing has a recess defining the receiving region, in which the wall is disposed, wherein an aperture is provided in the housing so as to lead to the wall, the aperture penetrating the element.
이 특허에 인용된 특허 (6)
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Ruguo Hu ; Antonio Gutierrez, Apparatus for delivering powder in a food dispenser system.
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Hofman, Thomas J.; Nyhof, Scott L., Bulk bag conditioning system.
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Pendleton Stevens P., Bulk bag pre-conditioner.
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Vohwinkel, Horst, Dosing device for bulk goods.
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Moksnes Stephen L. (Whitewater WI), Feed hopper agitator.
-
Andrews Robert L. (Plymouth MA) Packard Edward A. (Plymouth MA), Volumetric dry material feeder.
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