IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0121379
(2009-09-17)
|
등록번호 |
US-8517229
(2013-08-27)
|
우선권정보 |
IT-TO2008A0740 (2008-10-09); IT-TO2009A0009 (2009-01-09) |
국제출원번호 |
PCT/IT2009/000416
(2009-09-17)
|
§371/§102 date |
20110328
(20110328)
|
국제공개번호 |
WO2010/041286
(2010-04-15)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
12 |
초록
▼
A delivering tap (1), for delivering liquids from a container, comprising at least one body (3) made in a single piece and integral with at least one elastic, flexible thrusting pushbutton (17) and at least one flexible sealing lip (25), and at least one valve member (5) with integrated spring insid
A delivering tap (1), for delivering liquids from a container, comprising at least one body (3) made in a single piece and integral with at least one elastic, flexible thrusting pushbutton (17) and at least one flexible sealing lip (25), and at least one valve member (5) with integrated spring inside the body (3), the body (3) comprising at least one head (11) equipped with at least one delivering beak (12) for delivering liquids, the delivering beak (12) communicating with one and only one internal chamber (13) of the body (3) into which, during the delivery of liquid, a lower space for passing liquid (L) and an upper space for passing air (A) are naturally defined.
대표청구항
▼
1. A delivering tap for delivering liquids from a container, the delivering tap comprising at least one body made in a single piece and integral with at least one elastic, flexible thrusting pushbutton and at least one flexible sealing lip, and at least one valve member inside the body to allow a de
1. A delivering tap for delivering liquids from a container, the delivering tap comprising at least one body made in a single piece and integral with at least one elastic, flexible thrusting pushbutton and at least one flexible sealing lip, and at least one valve member inside the body to allow a delivery of liquids when the pushbutton is pressed, the body comprising at least one head equipped with at least one delivering beak for delivering liquids and for entering air inside the tap, wherein: a) the delivering beak has no partitions for separating liquids from air;b) the delivering beak communicates with one and only one internal chamber of the body;c) the internal chamber is equipped with at least one internal guiding profile converging downwards in order to channel a flow of outgoing liquid towards at least one central space portion of the delivering beak, the delivering beak being further shaped as to provide at least two side space portions as inlet of a flow of air inside the chamber;d) during the delivery of liquid, the central space portion and the at least two side space portions are respectively created by the flow of liquid being delivered and by the flow of air correspondingly entering into the tap; ande) the flexible sealing lip cooperates with the valve member, the sealing lip being made in a single piece with the body. 2. The delivering tap of claim 1, wherein the delivering beak has an elliptical sectional shape. 3. The delivering tap of claim 1, wherein the head is equipped with the elastic thrusting pushbutton for realizing an external delivering control through wing-shaped actuating means the elastic thrusting pushbutton being a membrane equipped with a reversible elastic distortion and made in a single piece with the body, the elastic thrusting pushbutton not being constrained to the valve member. 4. The delivering tap of claim 1, wherein the body is internally equipped with a means for abutting cooperating with the valve member in order not to damage the sealing lip, and the body is externally equipped with orienting means for assembling the tap onto the container. 5. The delivering tap of claim 1, wherein the body is internally equipped with at least one main sealing cylinder for creating a seal with a vessel manifold with which the tap is coupled, the main sealing cylinder being equipped on a perimeter with at least one weight-reducing groove adapted to make the main sealing cylinder flexible, the main sealing cylinder being surrounded by at least one abutment edge, the main sealing cylinder creating a seal by interference inside the vessel manifold while the abutment edge creates the seal outside the manifold, a lower edge of the main sealing cylinder being internally equipped with at least one anchoring means of the valve member. 6. The delivering tap of claim 5, wherein the body is equipped with means for increasing resistance to vertical loads, the means for increasing the resistance to vertical loads comprising a plurality of small teeth arranged in succession and circularly interposed between the weight-reducing groove and a supporting member of the body. 7. The delivering tap of claim 1, wherein the valve member comprises a body which is substantially cone-shaped or with double conicity and plane, from whose vertex an elongated stem departs, adapted to cooperate with the elastic thrusting pushbutton next to a driving cylinder, the body which is substantially cone-shaped or with double conicity and plane being equipped on a surface with an abutment plane adapted to cooperate with a means for abutting, the valve member comprising at least one sealing cone that is adapted to perform a main sealing onto the body getting in contact with the sealing lip, the valve member comprising at least one cylindrical portion connected to a helical spring, the helical spring being connected by an anchoring means to the body, the anchoring means being at least one anchoring ring of the valve to a anchoring means of the main sealing cylinder, the anchoring ring being equipped on a perimeter and externally with at least one curved profile or with at least one sharp profile. 8. The delivering tap of claim 1, the tap comprising at least one protecting cover for the body. 9. The delivering tap of claim 8, wherein the protecting cover is internally equipped with a sealing portion adapted to be coupled by interference with the body. 10. The delivering tap of claim 8, wherein the protecting cover is equipped with at least one sealing ring to the body. 11. A delivering tap for delivering liquids from a container, the delivering tap comprising at least one body made in a single piece and integral with at least one elastic, flexible thrusting pushbutton and at least one flexible sealing lip, and at least one valve member inside the body to allow a delivery of liquids when the pushbutton is pressed, the body comprising at least one head equipped with at least one delivering beak for delivering liquids and for entering air inside the tap, wherein: a) the delivering beak is internally divided into at least one mouth for delivering liquids and into at least one mouth for entering air into the container:b) the delivering beak communicates with one and only one internal chamber of the body;c) the internal chamber is equipped with at least one internal guiding profile converging downwards in order to channel a flow of outgoing liquid towards at least one central space portion of the delivering beak, the delivering beak being further shaped as to provide at least two side space portions as inlet of a flow of air inside the chamber;d) during the delivery of liquid, the central space portion and the at least two side space portions are respectively created by the flow of liquid being delivered and by the flow of air correspondingly entering into the tap; ande) the flexible sealing lip cooperates with the valve member, the sealing lip being made in a single piece with the body. 12. The delivering tap of claim 11, wherein the air-entering mouths are two and are arranged laterally with respect to the liquid-delivering mouth.
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