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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0560087 (1990-07-30) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
A manually actuated, pressure build-up pump sprayer that is to be interconnected with a container for atomizing and spraying a liquid from the container. The pump sprayer includes air-tight seals and valves which are opened and closed at different portions of the stroke cycle, such that trapped air
A manually operated, pressure build-up pump sprayer for dispensing a liquid from a container, said pump sprayer comprising: cap means to be removably connected to the container, said cap means having a stationary bore extending longitudinally therethrough, and said bore having a sealing surface at t
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