IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0808930
(2011-05-12)
|
등록번호 |
US-9114969
(2015-08-25)
|
우선권정보 |
FR-10 55583 (2010-07-08) |
국제출원번호 |
PCT/EP2011/057733
(2011-05-12)
|
§371/§102 date |
20130108
(20130108)
|
국제공개번호 |
WO2012/004034
(2012-01-12)
|
발명자
/ 주소 |
- Huitorel, Mickael
- Pasquet, Arnaud
- Cadiou, Didier
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
25 |
초록
▼
A filling device for a machine for filling containers, includes a spout having an outlet orifice and a feed orifice, and a feed duct connected to the feed orifice. A first actuating system is able to move a valve, which is mounted in the spout, between a closed position for closing the outlet orific
A filling device for a machine for filling containers, includes a spout having an outlet orifice and a feed orifice, and a feed duct connected to the feed orifice. A first actuating system is able to move a valve, which is mounted in the spout, between a closed position for closing the outlet orifice and at least one open position. A flow-regulating rod is mounted in a sliding manner in a hole in the feed duct and is able to be moved by a second actuating system between a high flow-rate position, in which the rod is located substantially outside the internal passage in the feed duct, and a low flow-rate position, in which the rod extends into the internal passage in order to reduce the passage cross section of the feed duct.
대표청구항
▼
1. A filling device for a machine for filling comprising a filling spout formed by a tubular body having an internal passage with a longitudinal axis, an open lower axial end constituting an outlet orifice, and a feed orifice,a feed duct to supply said filling spout with filling product connected by
1. A filling device for a machine for filling comprising a filling spout formed by a tubular body having an internal passage with a longitudinal axis, an open lower axial end constituting an outlet orifice, and a feed orifice,a feed duct to supply said filling spout with filling product connected by a first end to the feed orifice,dosing means comprising a blocking system comprising a valve mounted mobile in said tubular body, a first actuating system able to longitudinally move said valve between a closed position in order to close the outlet orifice and at least one open position, anda flow regulation system mounted on the feed duct,wherein said flow regulation system comprises a flow-regulating rod, mounted in a sliding manner in a substantially sealed manner in a hole of said feed duct, said hole opening into an internal feed passage of said feed duct, and said hole being of a circular transverse section smaller than a circular transverse section of said internal passage, in order to allow a section of the internal passage to be reduced, anda second actuating system able to move the flow-regulating rod, between a retracted position, referred to as high flow-rate, wherein said rod is arranged substantially outside the internal feed passage of the feed duct, and a deployed position, referred to as low flow-rate, wherein said rod extends into said internal passage in order to reduce the circular transverse passage section of the feed duct; wherein said feed duct comprisesan intermediate portion defining an intermediate central passage,an upstream portion defining an upstream passageand a downstream portion defining a downstream passage, andthe flow-regulating rod being mounted in a sliding manner in an axial hole formed at an axial end of the intermediate portion of the feed duct, and said second actuating system able to move the flow-regulating rod axially in the intermediate central passage; wherein the intermediate central passage comprises from its axial end provided with said axial hole, a first portion having a transverse section greater than the transverse section of the flow-regulating rod, an intermediate portion and a second portion, said second portion having a transverse section less than that of the first portion, and the flow-regulating rod in its low flow-rate position extending into said intermediate portion and into the second portion; wherein the intermediate portion having an internal surface, which defines said intermediate central passage, is provided with a longitudinal recess extending along the intermediate portion and the second portion, and said recess defining a secondary lateral passage for the flow of the filling product in low flow-rate position. 2. The filling device according to claim 1, wherein said feed duct comprises said intermediate portion arranged substantially vertically,said upstream passage opening laterally into a first upper portion of the intermediate central passage of said intermediate portion, and the downstream passage opening into a second lower portion of the central passage, andthe flow-regulating rod being mounted in a sliding manner substantially vertically in the axial hole arranged at the upper end of the intermediate portion of the feed duct. 3. The filling device according to claim 2, wherein a transverse section of the first portion of the intermediate central passage is greater than a transverse section of the upstream passage of the upstream portion. 4. The filling device according to claim 2, wherein the upstream passage opens laterally into the first upper portion of the intermediate central passage and the downstream passage opens laterally into the second portion of the intermediate central passage. 5. The filling device according to claim 2, wherein the filling device comprises a single-piece part constituting at least one portion of the tubular body of the spout, the downstream portion of the feed duct, and at least one portion of the intermediate portion of the feed duct. 6. The filling device according to claim 1, wherein the flow-regulating rod is substantially cylindrical. 7. The filling device according to claim 1, wherein an axis of the internal passage is inclined in relation to a horizontal axis and in that a longitudinal axis of the regulating rod is inclined in relation to a vertical axis. 8. The filling device according to claim 1, wherein said first portion is substantially cylindrical and said intermediate portion is substantially tapered. 9. The filling device according to claim 8, wherein the intermediate central passage comprises, from upstream to downstream in relation to direction of flow of the filling product, the first portion, the intermediate portion, and the second portion. 10. The filling device according to claim 1, wherein in the low flow-rate position, the flow-regulating rod splits the internal passage of the feed duct into two substantially identical secondary passages, located symmetrically on either side of the flow-regulating rod. 11. The filling device according to claim 10, wherein the feed duct has an internal passage of substantially circular section, the flow-regulating rod is mounted in a sliding manner substantially perpendicularly on the feed duct, and said second actuating system is able to move the flow-regulating rod radially in the internal passage of the duct. 12. The filling device according to claim 11, wherein the flow-regulating rod has a free end with a convex surface, of which the radius of curvature corresponds to that of the internal surface of the internal passage of the feed duct. 13. The filling device according to claim 1, wherein the feed orifice is formed laterally in the tubular body.
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