Device and method for through-cutting of an extruded ice mass
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A23G-009/28
B26D-001/06
B26D-005/08
출원번호
UP-0523924
(2003-07-29)
등록번호
US-7832313
(2011-01-16)
우선권정보
DK-2002 01177(2002-08-05)
국제출원번호
PCT/DK2003/000515
(2003-07-29)
§371/§102 date
20050328
(20050328)
국제공개번호
WO04/012519
(2004-02-12)
발명자
/ 주소
Hermansen, Carsten
Petersen, Steen Sprogoe
출원인 / 주소
Tetra Laval Holding & Finance S.A.
대리인 / 주소
Roberts Mlotkowski Safran & Cole, P.C.
인용정보
피인용 횟수 :
2인용 특허 :
7
초록▼
A device for through-cutting of an extruded ice mass, which has a first knife which is reciprocably arranged in a transverse first plane immediately after the outlet of the nozzle and arranged with a first length of stroke and a second knife which is reciprocably arranged in a plane which is paralle
A device for through-cutting of an extruded ice mass, which has a first knife which is reciprocably arranged in a transverse first plane immediately after the outlet of the nozzle and arranged with a first length of stroke and a second knife which is reciprocably arranged in a plane which is parallel to the first plane and which is arranged immediately below the first knife with respect to the flow direction out of the nozzle, the second knife is arranged with a second stroke length which is smaller than the first stroke length, and a control for producing simultaneous reciprocation of the first and the second knife. Hereby, a shearing is achieved which is more precise and commonly applicable for manufacturing of ice cream portions by an automated production of ice cream products.
대표청구항▼
The invention claimed is: 1. A device for producing individual ice cream product pieces by through-cutting of an extruded ice cream mass, comprising an ice cream extruder having a nozzle out of which the ice cream mass is extruded, and a cutting means located immediately after the nozzle for cuttin
The invention claimed is: 1. A device for producing individual ice cream product pieces by through-cutting of an extruded ice cream mass, comprising an ice cream extruder having a nozzle out of which the ice cream mass is extruded, and a cutting means located immediately after the nozzle for cutting up the extruded ice cream mass into said product pieces which fall down on a receiving device for further processing, wherein the cutting means comprises: a first knife, which is reciprocably arranged in a transverse, first plane immediately after the outlet of the nozzle and arranged to perform a first transverse stroke with a first stroke length, a second knife which is reciprocably arranged in a second plane which is parallel to the first plane, the second plane being arranged immediately below the first plane with respect to the flow direction out of the nozzle, the second knife cooperating with the first knife for through-cutting the extruded ice cream mass and being arranged to perform a second transverse stroke with a second stroke length which is smaller than the first stroke length of the first knife, and means for simultaneous reciprocation of the first knife and the second knife. 2. A device according to claim 1, comprising means for control of the movements of the knives, so that the first knife is guided in the first transverse stroke, which consists in a complete through-cutting of the ice mass, and that the second knife, in a simultaneous movement, is guided partly through the ice mass in said second transverse stroke of which the direction of movement is opposite the direction of movement of the first transverse stroke. 3. A device according to claim 2, in which the first knife and the second knife are arranged on parallel guides of a frame of the means for control of the movements of the knives with opposing inactive positions of the knives arranged on each side of a path extending from the nozzle for the ice cream mass which is extruded from the nozzle. 4. A device according to claim 3, in which the means for simultaneous reciprocation comprises the first and the second knives being eccentrically connected to rotor means which, by coupling means, is attached to rotating drive means, whereby a rotational movement from the drive means is transferred to the rotor means and is transformed into the respective transverse strokes of the knives. 5. A device according to claim 4, wherein the coupling means comprises a pneumatic or electric activatable coupling, and the drive means activates the coupling means for performing a through-cutting in dependency of the flow velocity of the ice mass out of the nozzle. 6. A device according to claim 1, in which the second stroke length of the second knife is half of the first stroke length of the first knife. 7. A method for through-cutting of an extruded ice cream mass which is extruded out of a nozzle, comprising the steps of: using a cutting means which is located immediately after the nozzle to cut up the extruded ice cream mass into product pieces which fall down on a receiving device for further processing, moving a first knife of the cutting means in a transverse first stroke in a transverse first plane immediately after the outlet of the nozzle, and moving a second knife of the cutting means in a transverse second stroke in a plane which is parallel to the first plane and which is arranged immediately below the first knife with respect to the flow direction out of the nozzle, the first and second knives moving simultaneously, in which the first and second knives cooperate with one another for through-cutting the extruded mass, in which the first knife cuts completely through the ice cream mass during said first stroke, and in which the second knife cuts partly through the ice cream mass during said second stroke in which the direction of movement is opposite the direction of movement of the first stroke. 8. A method according to claim 7, in which the ice cream mass is continuously extruded out of the nozzle. 9. A method according to claim 8, in which the second stroke length of the second knife is half of the first stroke length of the first knife. 10. A method according to claim 9, in which the simultaneous, oppositely directed transverse strokes of the first and the second knives are activated by engaging rotor means to which the knives are eccentrically connected, whereby a rotational movement from a drive means is transferred to the rotor means and is transformed into the respective transverse strokes of the knives. 11. A method according to claim 10, in which the first knife and the second knife of the cutting means are connected to the drive means by a coupling means, wherein the coupling means comprises a pneumatically activatable coupling which is activatable by a control means which comprises an electric and/or pneumatic control for activating the coupling for performing a through-cutting in dependency of the flow velocity of the ice mass out of the nozzle. 12. A method according to claim 7, in which the second stroke length of the second knife is half of the first stroke length of the first knife. 13. A method according to claim 12, in which the simultaneous, oppositely directed transverse strokes of the first and the second knives are activated by engaging rotor means to which the knives are eccentrically connected, whereby a rotational movement from a drive means is transferred to the rotor means and is transformed into the respective transverse strokes of the knives. 14. A method according to claim 7, in which the simultaneous, oppositely directed transverse strokes of the first and the second knives are activated by engaging rotor means to which the knives are eccentrically connected, whereby a rotational movement from a drive means is transferred to the rotor means and is transformed into the respective transverse strokes of the knives.
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이 특허에 인용된 특허 (7)
Patrick Cotteverte FR; Daniel Bernard FR, Apparatus for cutting individual pieces from a continuously moving extruded strand.
Takahara Hiroaki (Tokyo JPX) Asanuma Shigeru (Tokyo JPX), Apparatus for processing a melted glass stream into a melted glass lump of a predetermined volume.
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