Movement device, in particular for fluid and/or pasty products, including at least one scraper for removing accumulations and/or residues of material from a cooling element
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01F-015/00
A23G-009/22
A23G-009/04
출원번호
US-0518576
(2010-12-21)
등록번호
US-9398774
(2016-07-26)
우선권정보
IT-MO2009A0307 (2009-12-23)
국제출원번호
PCT/IB2010/055982
(2010-12-21)
§371/§102 date
20120622
(20120622)
국제공개번호
WO2011/077372
(2011-06-30)
발명자
/ 주소
Grampassi, Enrico
출원인 / 주소
S.P.M. DRINK SYSTEMS S.P.A.
대리인 / 주소
McGlew and Tuttle, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
22
초록▼
A movement device, in particular for fluid or pasty products, including: a helical element (2), arranged with a helical development about a longitudinal axis (x) thereof and being predisposed to rotate concentrically externally of a cooling element (100) in such a way as to push a fluid product in a
A movement device, in particular for fluid or pasty products, including: a helical element (2), arranged with a helical development about a longitudinal axis (x) thereof and being predisposed to rotate concentrically externally of a cooling element (100) in such a way as to push a fluid product in advancement along the longitudinal axis (x); a first connecting element (3), predisposed to reciprocally connect and maintain the turns of the helical element (2) distant from one another; a hub (4), predisposed to enable connecting the helical element (2) to a rotating element (110) predisposed to activate the helical element (2) in rotation about the longitudinal axis (x) thereof; at least one scraper element (5, 7, 8, 9) predisposed to drag contactingly on an external surface of the cooling element (100) such as to remove accumulations and/or residues of material from the external surface.
대표청구항▼
1. A movement device in combination with a cooling element, the movement device comprising: a helical element, arranged with a helical development about a longitudinal axis thereof and said helical element being predisposed to rotate concentrically externally of a cooling element in such a way as to
1. A movement device in combination with a cooling element, the movement device comprising: a helical element, arranged with a helical development about a longitudinal axis thereof and said helical element being predisposed to rotate concentrically externally of a cooling element in such a way as to push a fluid product in advancement along the longitudinal axis;a first connecting element, predisposed to reciprocally connect and maintain turns of the helical element distant from one another;a hub, predisposed to enable connecting the helical element to a rotating element predisposed to activate the helical element in rotation about the longitudinal axis thereof; andscraper means for dragging contactingly on an external surface of the cooling element such as to remove accumulations and/or residues of material from the external surface, the scraper means comprising at least a first scraper edge which is predisposed to drag contactingly on a peripheral cylindrical surface of the cooling element, and a second scraper edge predisposed to drag contactingly on the peripheral cylindrical surface of the cooling element, the first scraper edge being sub-divided into a plurality of scraper edges, the second scraper edge being sub-divided into a plurality of scraper edges, said plurality of scraper edges of the first scraper edge and said plurality of scraper edges of the second scraper edge being reciprocally staggered along said longitudinal axis, the scraper means comprising a first frontal scraper, predisposed to drag contactingly on a front surface of the cooling element, the first frontal scraper comprising a scraper edge shaped in such a way as to pass very close to, but without touching, a thermometer which projects in a longitudinal direction from the front surface of the cooling element. 2. A device of claim 1, wherein the first scraper edge is associated with the first connecting element. 3. A device of claim 1, further comprising: a second connecting element predisposed to reciprocally connect and maintain the turns of the helical element distanced from one another, the second scraper edge being associated with the second connecting element. 4. A device of claim 1, wherein the first frontal scraper is associated with the hub. 5. A device of claim 1, wherein the scraper means comprises a second frontal scraper, predisposed to contactingly drag on the front surface of the cooling element. 6. A device of claim 5, wherein the second frontal scraper comprises a scraper edge shaped such as to pass very close to, but without touching, a thermometer which projects in a longitudinal direction from the front surface of the cooling element. 7. A device of claim 1, further comprising: a first frontal blade, arranged downstream of the helical element, conformed such as to push the fluid product in advancement along the longitudinal axis downstream of the helical element. 8. A device of claim 7, wherein said first frontal blade extends from a peripheral portion of the movement device towards the longitudinal axis and said first frontal blade exhibits a curved development with a concavity facing externally. 9. A device of claim 8, further comprising: a second frontal blade, arranged downstream of the helical element, conformed in such a way as to push the fluid product in advancement along the longitudinal axis downstream of the helical element. 10. A device of claim 7, further comprising: a second frontal blade, arranged downstream of the helical element, conformed in such a way as to push the fluid product in advancement along the longitudinal axis downstream of the helical element. 11. A device of claim 10, wherein the second frontal blade extends from a peripheral portion of the movement device towards the longitudinal axis and said second frontal blade exhibits a curved development with a concavity facing externally. 12. A device of claim 1, wherein the first frontal scraper is associated with the hub. 13. A movement device in combination with a cooling element, the movement device comprising: a helical element, arranged with a helical development about a longitudinal axis thereof and said helical element being predisposed to rotate concentrically externally of a cooling element in such a way as to push a fluid product in advancement along the longitudinal axis;a first connecting element, predisposed to reciprocally connect and maintain turns of the helical element distant from one another;a hub, predisposed to enable connecting the helical element to a rotating element predisposed to activate the helical element in rotation about the longitudinal axis thereof;an arm connecting the hub to the helical element; andscraper means for dragging contactingly on an external surface of the cooling element such as to remove accumulations and/or residues of material from the external surface, the scraper means comprising at least a first scraper edge which is predisposed to drag contactingly on a peripheral cylindrical surface of the cooling element, and a second scraper edge predisposed to drag contactingly on the peripheral cylindrical surface of the cooling element, the first scraper edge being sub-divided into a plurality of scraper edges, the second scraper edge being sub-divided into a plurality of scraper edges, said plurality of scraper edges of the first scraper edge and said plurality of scraper edges of the second scraper edge being reciprocally staggered along said longitudinal axis, the scraper means comprising a first frontal scraper, predisposed to drag contactingly on a front surface of the cooling element, said first frontal scraper being associated with said arm extending between the hub and the helical element, wherein the first frontal scraper comprises a scraper edge shaped in such a way as to pass very close to, but without touching, a thermometer which projects in a longitudinal direction from the front surface of the cooling element. 14. A device of claim 13, wherein the scraper means comprises a second frontal scraper, predisposed to contactingly drag on the front surface of the cooling element. 15. A device of claim 14, wherein the second frontal scraper comprises a scraper edge shaped such as to pass very close to, but without touching, a thermometer which projects in a longitudinal direction from the front surface of the cooling element. 16. A device of claim 13, wherein the first frontal scraper is associated with the hub. 17. A movement device in combination with a cooling element, the movement device comprising: a helical element, arranged with a helical development about a longitudinal axis thereof and said helical element being predisposed to rotate concentrically externally of a cooling element in such a way as to push a fluid product in advancement along the longitudinal axis;a first connecting element, predisposed to reciprocally connect and maintain turns of the helical element distant from one another;a hub, predisposed to enable connecting the helical element to a rotating element predisposed to activate the helical element in rotation about the longitudinal axis thereof;an arm connecting the hub to the helical element; andscraper means for dragging contactingly on an external surface of the cooling element such as to remove accumulations and/or residues of material from the external surface, the scraper means comprising at least a first scraper edge which is predisposed to drag contactingly on a peripheral cylindrical surface of the cooling element, and a second scraper edge predisposed to drag contactingly on the peripheral cylindrical surface of the cooling element, the first scraper edge being sub-divided into a plurality of scraper edges, the second scraper edge being sub-divided into a plurality of scraper edges, said plurality of scraper edges of the first scraper edge and said plurality of scraper edges of the second scraper edge being reciprocally staggered along said longitudinal axis, the scraper means comprising a first frontal scraper, predisposed to drag contactingly on a front surface of the cooling element, said first frontal scraper being associated with said arm extending between the hub and the helical element, the scraper means comprising a second frontal scraper, predisposed to contactingly drag on the front surface of the cooling element, wherein the second frontal scraper comprises a scraper edge shaped such as to pass very close to, but without touching, a thermometer which projects in a longitudinal direction from the front surface of the cooling element.
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