[특허]Disposable tap for a pressurized liquid container

Impress Group B.V.

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특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Disposable tap for a pressurized liquid container

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B67D-001/04
미국특허분류(USC)	222/538; 222/518; 222/553; 222/532; 251/351
출원번호	US-0571157 (2005-06-24)
등록번호	US-8091745 (2012-01-10)
우선권정보	EP-04014958 (2004-06-25)
국제출원번호	PCT/EP2005/006857 (2005-06-24)
§371/§102 date	20070731 (20070731)
국제공개번호	WO2006/000437 (2006-01-05)
발명자 / 주소	Neukirch, Werner Sauer, Peter
출원인 / 주소	Impress Group B.V.
대리인 / 주소	Huckett, Gudrun E.
인용정보	피인용 횟수 : 1 인용 특허 : 9

초록
▼

The invention relates to a disposable tap (1) for tapping liquid from a pressurized liquid container. Compared to prior art taps, the inventive disposable tap is modified so that it can be preferably placed in the upper area of the lateral wall of the liquid container. To this end, the tap comprises a lateral inlet opening (21) which is oriented downward when the tap is mounted and which is provided for coupling, in a sealing manner, to an ascending tube (34), and comprises elements (6, 7, 8), which control the entrance of liquid into the tap and to the ...

대표
청구항
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1. A retractable tap for drawing pressurized liquid from a liquid container unit and for insertion into a container opening provided in a sidewall of the liquid container unit closer to a topside of said container unit than to a bottom part, the retractable tap comprising an outer sleeve comprising an outer end, an inner end, and a locking mechanism arranged in the vicinity of the outer end for effecting a seal-tight attachment in the container opening, wherein an axial direction of the outer sleeve, in a mounted state in the container opening, extends horizontally or substantially horizontally;a tube arranged seal-tightly and slidably in an inner passage of the outer sleeve;wherein the tube comprises a tube wall and a grip connected to the tube wall, wherein the grip is positioned externally to the container unit when the outer sleeve is in the mounted state and wherein the tube wall has a discharge opening for liquid adjacent to the grip;wherein the tube has an inwardly positioned end face that is remote from the grip and is provided with intake openings and with a pin projecting from the end face;means provided on the outer sleeve and on the tube that limit a sliding action of the tube between a first position that is an open tube position in which the discharge opening projects from the outer sleeve and a second position that is a closed tube position in which the tube is inserted into the outer sleeve to such an extent that the outer sleeve completely covers the discharge opening;a valve device closing off the discharge opening of the tube seal-tightly against penetration of liquid in a closed position of the valve device;an actuating device acting on the valve device and arranged at the grip, wherein the actuating device opens the valve device against a force that forces the valve device into the closed position;a protective cover comprising a first portion and a second portion, wherein the first portion is tubular and is pushed onto the inner end of the outer sleeve to such an extent that the first portion seal-tightly covers the outer sleeve, wherein the second portion adjoins the first portion in the axial direction of the outer sleeve and has a tubular recess seal-tightly surrounding the pin in the second position of the tube in which second position the tube is completely inserted into the outer sleeve and wherein the pin is moved out of the tubular recess in the first position of the tube;wherein the outer sleeve has a circumferential wall having no opening in areas of the circumferential wall that are not covered by the protective cover so that no fluid communication through the circumferential wall is possible between the container interior and an interior of the outer sleeve in the open tube position and in the closed tube position of the tube;wherein the protective cover has a closed-off end face remote from the first portion and has a lateral opening provided with coupling means for seal-tightly coupling a pipe or a hose thereto;wherein the lateral opening, in a second state of the tube in which second state the tube is pushed out of the outer sleeve, is in fluid connection with an interior of the tube. 2. The tap according to claim 1, wherein the lateral opening is connected to the tubular recess and wherein the coupling means is a sidewall surrounding the lateral opening, into which sidewall a pipe or hose can be inserted seal-tightly or which sidewall is seal-tightly surrounded by a pipe or a hose. 3. The tap according to claim 1, wherein the protective cover comprises an adapter part that adjoins in the axial direction the tubular recess and wherein the adapter part has a recess that opens laterally into the lateral opening. 4. The tap according to claim 3, wherein the recess of the adapter part is an elbow duct. 5. The tap according to claim 1, wherein the protective cover is of a one-part configuration. 6. The tap according to claim 1, wherein the protective cover is comprised of first and second separate parts, wherein the first separate part comprises the first portion and the tubular recess and wherein the second separate part is an adapter with a recess pushed onto an outer wall of the tubular recess. 7. The tap according to claim 1, further comprising a riser duct for drawing liquid from a container unit in which the liquid to be drawn is pressurized, wherein the riser duct is a hose that is coupled to the coupling means. 8. A container unit for receiving a liquid to be drawn therefrom, comprising a liquid container with a bottom part, a sidewall of substantially radial symmetry, and a lid part, wherein the sidewall has only one opening that is suitable for receiving a tap and is positioned closer to the lid part than to the bottom part, the container unit comprising a tap according to claim 1, wherein the tap is arranged in the opening. 9. A retractable tap for drawing pressurized liquid from a liquid container unit and for insertion into a container opening provided in a sidewall of the liquid container unit closer to a topside of said container unit than to a bottom part, the retractable tap comprising an outer sleeve comprising an outer end, an inner end, and a locking mechanism arranged in the vicinity of the outer end for effecting a seal-tight attachment in the container opening, wherein an axial direction of the outer sleeve, in a mounted state in the container opening, extends horizontally or substantially horizontally;a tube arranged seal-tightly and slidably in an inner passage of the outer sleeve;wherein the tube comprises a tube wall and a grip connected to the tube wall, wherein the grip is positioned externally to the container unit when the outer sleeve is in the mounted state and wherein the tube wall has a discharge opening for liquid adjacent to the grip;wherein the tube has an inwardly positioned end face that is remote from the grip and is provided with intake openings and with a pin projecting from the end face;means provided on the outer sleeve and on the tube that limit a sliding action of the tube between a first position that is an open tube position in which the discharge opening projects from the outer sleeve and a second position that is a closed tube position in which the tube is inserted into the outer sleeve to such an extent that the outer sleeve completely covers the discharge opening;a valve device closing off the discharge opening of the tube seal-tightly against penetration of liquid in a closed position and an actuating device acting on the valve device and arranged at the grip, wherein the actuating device opens the valve device against a force that forces the valve device into the closed position;wherein the outer sleeve has a circumferential wall that is circumferentially closed so that no fluid communication through the circumferential wall is possible between the container interior and an interior of the outer sleeve in the open tube position and in the closed tube position;wherein the outer sleeve has an extension part, which extension part adjoins the inner end and has a tubular recess seal-tightly surrounding the pin in the second position of the tube in which second position the tube is completely inserted into the outer sleeve and wherein the pin is moved out of the tubular recess in the first position of the tube;wherein the extension part has a closed-off end face remote from the inner end and has a lateral opening provided with coupling means for seal-tightly coupling a pipe or a hose thereto;wherein the lateral opening, in a second state of the tube in which second state the tube is pushed out of the outer sleeve, is in fluid connection with an interior of the tube. 10. The tap according to claim 9, wherein the coupling means is a sidewall surrounding the lateral opening, into which sidewall a pipe or hose can be inserted seal-tightly or which sidewall is seal-tightly surrounded by a pipe or a hose. 11. The tap according to claim 9, wherein the extension part comprises an adapter part and wherein the lateral opening is located in the adapter part and the adapter part has a recess connected to the lateral opening and connected to the tubular recess. 12. The tap according to claim 11, wherein the recess of the adapter part is an elbow duct. 13. The tap according to claim 9, wherein the outer sleeve is of a one-part configuration. 14. The tap according to claim 9, wherein the outer sleeve is comprised of first and second separate parts, wherein the first separate part comprises the tubular recess and wherein the second separate part is an adapter with a recess pushed onto an outer wall of the tubular recess. 15. The tap according to claim 9, further comprising a riser duct for drawing liquid from a container unit in which the liquid to be drawn is pressurized, wherein the riser duct is a hose that is coupled to the coupling means. 16. A container unit for receiving a liquid to be drawn therefrom, comprising a liquid container with a bottom part, a sidewall of substantially radial symmetry, and a lid part, wherein the sidewall has only one opening that is suitable for receiving a tap and is positioned closer to the lid part than to the bottom part, the container unit comprising a tap according to claim 9, wherein the tap is arranged in the opening.

이 특허에 인용된 특허 (9)

이 특허를 인용한 특허 피인용횟수: 1

Van Der Molen, Peter Jan; Oosterling, Willem Jan Adriaan; Van Tuil, Johannes Wilhelmus; Murray, Christopher John. Liquid dispensing tap and liquid container provided therewith. USP20180910065849.

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Disposable tap for a pressurized liquid container

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Disposable tap for a pressurized liquid container

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이 특허에 인용된 특허 (9)

이 특허를 인용한 특허 피인용횟수: 1

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