IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
|
출원번호 |
US-0113407
(2002-04-01)
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발명자
/ 주소 |
- Voskuil, Mark M. J.
- Alkemade, Pieter J. M.
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출원인 / 주소 |
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대리인 / 주소 |
Marshall, Gerstein & Borun LLP
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인용정보 |
피인용 횟수 :
3 인용 특허 :
5 |
초록
▼
A valve assembly for a fluid dispenser includes a housing having at least a first opening and a second opening, and a valve member fitted in the housing, the valve member being rotatable about an axis and including a first channel, extending along said axis and communicating with the first opening i
A valve assembly for a fluid dispenser includes a housing having at least a first opening and a second opening, and a valve member fitted in the housing, the valve member being rotatable about an axis and including a first channel, extending along said axis and communicating with the first opening in the housing, and at least two outlet channels radially extending from the first channel to the circumference of the valve member, wherein each of the radially extending outlet channels can be brought into registry with the second opening by rotating the valve member.
대표청구항
▼
1. A valve assembly comprising:a housing having at least a first opening, a second opening and a third opening, anda valve member disposed within the housing, the valve member being rotatable about an axis and comprising a first channel extending along the axis and communicating with the first openi
1. A valve assembly comprising:a housing having at least a first opening, a second opening and a third opening, anda valve member disposed within the housing, the valve member being rotatable about an axis and comprising a first channel extending along the axis and communicating with the first opening in the housing, at least two outlet channels extending radially from the first channel to a circumference of the valve member, and an inlet channel radially extending from a circumference of the valve member to the first channel;wherein each of the radially extending outlet channels can be brought in registry with the second opening by rotating the valve member and wherein the inlet channel can be brought in registry with the third opening by rotating the valve member. 2. The valve assembly according to claim 1, wherein a diameter of one of the radially extending outlet channels differs from a diameter of the other outlet channel. 3. The valve assembly according to claim 1, wherein the radially extending outlet channels are disposed at an angle with respect to each other. 4. The valve assembly according to claim 1, wherein an angle between the inlet channel and each of the outlet channels is at least 90°. 5. The valve assembly according to claim 1, wherein the wherein the valve member is substantially ball-shaped. 6. A dispenser for a viscous fluid comprising a valve assembly according to claim 1 and a pump mechanism associated with the said assembly. 7. An apparatus for dispensing fluids, comprising:a turntable rotatable around an axis of rotation;a plurality of pumps attached to and distributed around the axis of the turntable;at least one of the pumps comprising a valve assembly according to claim 1. 8. The valve assembly according to claim 1, wherein a diameter of the second opening in the housing is larger than a diameter of at least some of the radially extending outlet channels. 9. The valve assembly according to claim 8, wherein a height of the second opening is less than 1 mm. 10. A valve assembly comprising:a housing having at least a first opening, a second opening and a third opening, anda valve member disposed within the housing, the valve member being rotatable about an axis and comprising a first channel extending along the axis and communicating with the first opening in the housing, and at least two outlet channels extending radially from the first channel to a circumference of the valve member, the outlet channels having differing diameters, the valve member further comprising an inlet channel, radially extending from a circumference of the valve member to the first channel;wherein each of the radially extending outlet channels can be brought in registry with the second opening by rotating the valve member and wherein the inlet channel can be brought in registry with the third opening by rotating the valve member. 11. The valve assembly according to claim 10, wherein the radially extending outlet channels are disposed at an angle with respect to each other. 12. The valve assembly according to claim 10, wherein an angle between the inlet channel and each of the outlet channels is at least 90°. 13. The valve assembly according to claim 10, wherein the wherein the valve member is substantially ball-shaped. 14. A dispenser for a viscous fluid comprising a valve assembly according to claim 10 and a pump mechanism associated with the said assembly. 15. An apparatus for dispensing fluids, comprising:a turntable rotatable around an axis of rotation;a plurality of pumps attached to and distributed around the axis of the turntable; at least one of the pumps comprising a valve assembly according to claim 10. 16. The valve assembly according to claim 10, wherein a diameter of the second opening in the housing is larger than a diameter of at least some of the radially extending outlet channels. 17. The valve assembly according to claim 16, wherein a height of the second opening is less than 1 mm.
이 특허에 인용된 특허 (5)
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Post Johannes Hermanus Nicolaas,NLX, Apparatus for dispensing viscous fluids from flexible packages and holder for such packages.
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Post Johannes Hermanus Nicolaas,NLX ; Langeveld Michiel Jacobus Johannes,NLX ; Mink Johannes Hendrikus,NLX, Dispensing apparatus for viscous fluids contained in flexible packages.
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Makihara Masamichi,JPX ; Usami Kiyoshi,JPX ; Miyata Yoshio,JPX, Flow control device.
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Hellenberg Leen (JA Katwijk NLX), Paint dispensing apparatus.
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Allen Harold T. (Indianapolis IN) Feldman Edward T. (Buffalo Grove IL) Howe Varce E. (Zionsville IN) Kazkaz Ghaffar (Mount Prospect IL) Khattab Ghazi M. A. (Wheeling IL) McPherson ; Jr. Jerry L. (Gre, Voltage block.
이 특허를 인용한 특허 (3)
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Voskuil, Mark; Post, Jan; Verschoor, Mart, Fluid dispenser with nested displacement members.
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Ikushima, Kazumasa, Liquid material ejector.
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Lingenhoff,Berthold, Metering device for flowable products.
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