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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0694418 (1991-05-01) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 28 인용 특허 : 0 |
An atomizing pump for dispensing liquids from a container which has a low profile and is non-throttling. The pump comprises a body, a spring biased piston, a lower valve openable and closable by both pressure in the pump body and by frictional interengagement with the pump piston with an extending u
A pump for dispensing liquids from a container, comprising: a hollow body having upper and lower ends having openings therein; a lower valve located in and adapted to close said opening in said lower end of said body during an increase in pressure inside said hollow body and to open said opening in
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