IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0703842
(2007-02-08)
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등록번호 |
US-7770614
(2010-08-30)
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발명자
/ 주소 |
- Ben Shlomo, Tal E.
- Burstein, Itamar
|
출원인 / 주소 |
|
대리인 / 주소 |
Pearl Cohen Zedek Latzer, LLP
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인용정보 |
피인용 횟수 :
3 인용 특허 :
5 |
초록
▼
A funnel system and method for introducing and dispensing a material are presented. In this funnel system two frusto-conical devices having intake ports which have a larger diameter than the diameter of their exit ports may be mated. When mated, a passage exists through the devices' exit ports. Both
A funnel system and method for introducing and dispensing a material are presented. In this funnel system two frusto-conical devices having intake ports which have a larger diameter than the diameter of their exit ports may be mated. When mated, a passage exists through the devices' exit ports. Both frusto-conical devices may have partially eclipsed exit ports such that when one device rotates with respect to the other, the passage throttles between a substantially open and a substantially closed position. In this method the devices may be rotated such that the passage may be in the substantially closed position and a material may then be introduced into the second device's intake port. To dispense the material, the devices may be rotated such that the passage may be in a substantially open position whereupon the material may be dispensed from the first device's exit port.
대표청구항
▼
What is claimed is: 1. A funnel system comprising: a first hollow frusto-conical device having an intake port and an exit port, wherein a diameter of said exit port is smaller than a diameter of said intake port; a second hollow frusto-conical device having an intake port and an exit port, wherein
What is claimed is: 1. A funnel system comprising: a first hollow frusto-conical device having an intake port and an exit port, wherein a diameter of said exit port is smaller than a diameter of said intake port; a second hollow frusto-conical device having an intake port and an exit port, wherein a diameter of said exit port is smaller than a diameter of said intake port, and wherein said second device is adapted for mating with said first device for forming a passage from said second device through said first device; wherein said exit ports are partially eclipsed so that when said second device rotates with respect to said first device said passage throttles between a substantially open position and a substantially closed position. 2. The funnel system of claim 1, further comprising a depending cylindrical member leading from said exit port of said first hollow frusto-conical device. 3. The funnel system of claim 1, further comprising a hollow exit port attachment having an intake port and an exit port, wherein said intake port is adapted for attachment with said exit port of said first hollow frusto-conical device and said exit port has a diameter different than said diameter of said exit port of said first hollow frusto-conical device. 4. The funnel system of claim 1, further comprising a measurement scale disposed upon said second hollow frusto-conical device. 5. The funnel system of claim 1, further comprising a handle attached to said second hollow frusto-conical device. 6. The funnel system of claim 1, further comprising a locking mechanism for detachably affixing said first device to said second device when said devices are mated. 7. The funnel system of claim 1, further comprising a spout operably attached to said second device. 8. The funnel system of claim 1, wherein said second device is substantially clear. 9. The funnel system of claim 1, wherein said exit ports are partially eclipsed by a first occluding member disposed within said exit port of said first device and a second occluding member disposed within said exit port of said second device. 10. A method for introducing and dispensing a material, the method comprising: providing a first hollow frusto-conical device having an intake port and an exit port, wherein a diameter of said exit port is smaller than a diameter of said intake port; providing a second hollow frusto-conical device having an intake port and an exit port, wherein a diameter of said exit port is smaller than a diameter of said intake port, and wherein said second device is adapted for mating with said first device for forming a passage from said second device through said first device, wherein said exit ports are partially eclipsed so that when said second device rotates with respect to said first device said passage throttles between a substantially open position and a substantially closed position; rotating said second hollow frusto-conical device relative to said first hollow frusto-conical device for throttling said passage to said substantially closed position; introducing the material into said intake port of said second hollow frusto-conical device; rotating said second hollow frusto-conical device relative to said first hollow frusto-conical device for throttling said passage to said substantially open position; dispensing the material from said exit port of said first hollow frusto-conical device. 11. The method of claim 10, further comprising a step of measuring the material within said second hollow frusto-conical device. 12. The method of claim 11, further comprising a step of providing a measuring scale disposed upon said second device for measuring the material within said second hollow frusto-conical device. 13. The method of claim 10, further comprising a step of providing a first and a second occluding member for partially eclipsing said exit ports, wherein said first occluding member is disposed within said exit port of said first device and said second occluding member is disposed within said exit port of said second device. 14. A funnel system, comprising: a first funnel, comprising an intake port and an exit port, wherein a diameter of said exit port is smaller than a diameter of said intake port; a second funnel adapted to mate with and operably rotate with respect to said first funnel, comprising an intake port and an exit port, wherein a diameter of said exit port is smaller than a diameter of said intake port; a passage through said exit ports; a first occluding member disposed within said exit port of said first funnel, wherein said first occluding member partially eclipses said exit port of said first funnel; a second occluding member disposed within said exit port of said second funnel, wherein said second occluding member partially eclipses said exit port of said second funnel; and wherein when said second funnel rotates with respect to said first funnel said passage throttles between a substantially open position and a substantially closed position. 15. The funnel system of claim 14, further comprising a hollow exit port attachment having an intake port and an exit port, wherein said intake port is adapted for attachment with said exit port of said first funnel and said exit port has a diameter different than said diameter of said exit port of said first funnel. 16. The funnel system of claim 14, further comprising a measurement scale disposed upon said second funnel. 17. The funnel system of claim 14, further comprising a handle attached to said second funnel. 18. The funnel system of claim 14, further comprising a locking mechanism for detachably affixing said first funnel to said second funnel when said funnels are mated. 19. The funnel system of claim 14, further comprising a spout operably attached to said second funnel. 20. The funnel system of claim 14, wherein said second funnel is substantially clear.
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