Foam throttle
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0567007
(2004-07-01)
|
등록번호 |
US-7784651
(2010-09-20)
|
우선권정보 |
DE-103 36 009(2003-08-01) |
국제출원번호 |
PCT/DE2004/001385
(2004-07-01)
|
§371/§102 date |
20061012
(20061012)
|
국제공개번호 |
WO05/014466
(2005-02-17)
|
발명자
/ 주소 |
- Batschied, Karl
- Blaess, Juergen
- Oberhofer, Kurt
|
출원인 / 주소 |
- Huber Packaging Group GmbH + Co. KG
|
대리인 / 주소 |
Galgano & Associates PLLC
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
1 |
초록
▼
A tap for removing liquid from a container has a sleeve (10) made of plastic, in which a piston (12) is guided, and which sleeve has a passage opening (28) for the liquid. A hood that can be set onto the sleeve (10) in front of the passage opening (28), so that it covers the passage opening (28), se
A tap for removing liquid from a container has a sleeve (10) made of plastic, in which a piston (12) is guided, and which sleeve has a passage opening (28) for the liquid. A hood that can be set onto the sleeve (10) in front of the passage opening (28), so that it covers the passage opening (28), serves as a foam throttle. The hood encloses a labyrinth channel (36), together with the sleeve, which channel is open at one end, towards the interior of the container, and ends in the passage opening (28) at the other end.
대표청구항
▼
The invention claimed is: 1. A foam throttle for a tap for removing liquid from a container comprising: a sleeve made of plastic which has a passage opening for the liquid to be removed from the container; a piston guided in said sleeve and which is movable between a locking position, in which it i
The invention claimed is: 1. A foam throttle for a tap for removing liquid from a container comprising: a sleeve made of plastic which has a passage opening for the liquid to be removed from the container; a piston guided in said sleeve and which is movable between a locking position, in which it is moved in to tightly seal off said passage opening and a removing position in which it is moved out to permit release of the liquid; and a hood disposed on said sleeve in front of said passage opening so that it covers said passage opening, wherein said hood together with said sleeve define and enclose a labyrinth channel having two ends, one of which is an open end which opens towards the interior of the container and other of which ends in said passage opening and wherein said hood is partially cylindrical and spans a circular arc of more than 180°. 2. The foam throttle according to claim 1, wherein: said labyrinth channel has a meander-shaped progression. 3. The foam throttle according to claim 1, wherein: said sleeve has an outer end and an inner end and said open end of said labyrinth channel is located close to said outer end of said sleeve. 4. The foam throttle according to claim 1, wherein: said sleeve has an inner mantle and an outer mantle and said labyrinth channel is configured on said outer mantle of said sleeve. 5. The foam throttle according to claim 1, wherein: said hood has an inner mantle and an outer mantle and said labyrinth channel is configured on said inner mantle of said hood. 6. The foam throttle according to claim 1, wherein: said hood further comprises a tapping bore that passes through said hood and wherein said labyrinth channel ends in said tapping bore. 7. The foam throttle according to claim 1, wherein: said hood has a face and said labyrinth channel runs out on said face of said hood. 8. The foam throttle according to claim 1, wherein: said hood can be clipped onto said sleeve. 9. The foam throttle according to claim 1, wherein: said sleeve is provided with ribs on its said outer mantle and said hood has recesses that fit over said ribs. 10. A foam throttle for a tap for removing liquid from a container comprising: a sleeve made of plastic which has a passage opening for the liquid to be removed from the container and wherein said sleeve has an inner mantle and an outer mantle and is provided with ribs on its said outer mantle; a piston guided in said sleeve and which is movable between a locking position, in which it is moved in to tightly seal off said passage opening and a removing position, in which it is moved out to permit release of the liquid; and a hood disposed on said sleeve in front of said passage opening so that it covers said passage opening, wherein said hood together with said sleeve define and enclose a labyrinth channel having two ends, one of which is an open end which opens towards the interior of the container and other of which ends in said passage opening and wherein said hood has recesses that fit over said ribs. 11. The foam throttle according to claim 10, wherein: said labyrinth channel has a meander-shaped progression. 12. The foam throttle according to claim 10, wherein: said sleeve has an outer end and an inner end and said open end of said labyrinth channel is located close to said outer end of said sleeve. 13. The foam throttle according to claim 10, wherein: said labyrinth channel is configured on said outer mantle of said sleeve. 14. The foam throttle according to claim 10, wherein: said hood has an inner mantle and an outer mantle and said labyrinth channel is configured on said inner mantle of said hood. 15. The foam throttle according to claim 10, wherein: said hood further comprises a tapping bore that passes through said hood and wherein said labyrinth channel ends in said tapping bore. 16. The foam throttle according to claim 10, wherein: said hood has a face and said labyrinth channel runs out on said face of said hood. 17. The foam throttle according to claim 10, wherein: said hood can be clipped onto said sleeve. 18. The foam throttle according to claim 10, wherein: said hood is fully cylindrical. 19. The foam throttle according to claim 10, wherein: said hood is partially cylindrical and spans a circular arc of more than 180°.
이 특허에 인용된 특허 (1)
-
Batschied, Karl; Oberhofer, Kurt, Drip-free nozzle with a fixed jet direction.
이 특허를 인용한 특허 (2)
-
Njaastad, David K.; Sevcik, Scott; Tinucci, Peter S., Batch carbonator and method of forming a carbonated beverage.
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Ballentine, Trent, Personal hydration system with control valve assembly.
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