IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
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| 국제특허분류(IPC7판) |
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| 출원번호 |
US-0557884
(1995-11-14)
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발명자
/ 주소 |
- Harris Clark E. (Fairport NY) Patton David Lynn (Webster NY) Bush Bradley Stephen (Hilton NY)
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| 출원인 / 주소 |
- Eastman Kodak Company (Rochester NY 02)
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| 인용정보 |
피인용 횟수 :
24 인용 특허 :
0 |
초록
▼
A valve assemblage (10, 50) for controlling the flow between fast and second containerized systems (C1, C2) having first and second openings (A,B), respectively. The assemblage comprises a first valve assembly (12, 52) positioned at the first opening of the fast containerized system and a second val
A valve assemblage (10, 50) for controlling the flow between fast and second containerized systems (C1, C2) having first and second openings (A,B), respectively. The assemblage comprises a first valve assembly (12, 52) positioned at the first opening of the fast containerized system and a second valve assembly (14, 54) positioned at the second opening of the second containerized system. A piston (20, 84) in the first valve assembly, when in a first position opens an entrance port (18, 100) for receiving fluid from or passing fluid into the first containerized system; and correspondingly, a retractable sleeve (36, 136) in the second valve assembly (14, 54) opens an entrance port (30, 122) in a proboscis member (26, 110) having a channel (28, 118) and outlet (32, 142, 144) for passing fluid to or receiving fluid from the second containerized system.
대표청구항
▼
A valve assemblage for controlling flow of fluid between a first system containing fluid to be dispensed and a second system for receiving the fluid, the first system having a first opening, and the second system having a second opening, the assemblage comprising: a first valve assembly adapted to b
A valve assemblage for controlling flow of fluid between a first system containing fluid to be dispensed and a second system for receiving the fluid, the first system having a first opening, and the second system having a second opening, the assemblage comprising: a first valve assembly adapted to be positioned at the first opening, the first valve assembly comprising a body member, a fluid entrance port in the body member to receive fluid from the first system, a piston slideable within the body member from a first position closing the entrance port, to a second position opening the closed entrance port, and a first spring member normally biasing the piston to the first position; a second valve assembly adapted to be positioned at the second opening, the second valve assembly comprising a proboscis member, the proboscis member comprising a channel having an inlet end to receive fluid from the fluid entrance port in the body member and an outlet end to deliver the received fluid to the second system, the inlet end being positioned at a first end portion of the proboscis member, a blocking member movable relative to the proboscis member from a first position closing the inlet end to a second position opening the inlet end, and a second spring member normally biasing the blocking member to the position closing the inlet end; wherein, when the first opening is urged toward the second opening, the first body member of the first valve assembly engages and moves the blocking member thereby opening the inlet end of the proboscis member, and the proboscis member displaces the piston into the position opening the entrance port, the opened entrance port then being in fluid communication with the opened inlet end, thereby forming an open fluid flow channel between the first system and the second system; wherein, when the first opening is urged away from said second opening, the body member is withdrawn from the proboscis member, the blocking member moves to close the inlet end, and the proboscis member disengages from the piston to allow the piston to slide to the position closing the entrance port, thereby preventing flow of fluid between the first and second systems; and wherein when the first opening is urged toward the second opening, the blocking member opens the inlet end before the piston is displaced sufficiently to position the entrance port in communication with the through channel; and when the first opening is urged away from the second opening, the piston closes the entrance port before the blocking member closes the inlet end, whereby leakage from the first system containing fluid to be dispensed is prevented when the first opening is urged toward or away from the second opening.
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