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특허 상세정보

Single dose air pressure operated dispenser

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-007/26    B65D-083/06    A61M-013/00   
미국특허분류(USC) 222/80 ; 222/193 ; 222/325 ; 128/266
출원번호 US-0589838 (1975-06-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 40  인용 특허 : 0
초록

An air pressure-operated dispenser for spraying a single dose of a fluent material of liquid or powder form. The dispenser has a single dose container having a compressed air inlet opening and a closable discharge orifice and means for closing the discharge orifice in a non-dispensing position of the dispenser. An air-compressing piston pump having a compressed air outlet from a compression space thereof is provided on the dispenser at the junction of the inlet opening and the compressed air outlet. The inlet opening of the single dose container is joine...

대표
청구항

An air pressure-operated dispenser for spraying a single dose of a fluent material or liquid or powder form, and comprising: a. a single dose container having a compressed air inlet opening and a closable discharge orifice, the interior space and the inlet opening and the discharge orifice thereof being free from obstructions to the flow of compressed air thereinto and to flow of a mixture of a dose of fluent material present in the interior space from the discharge orifice thereof; b. means for closing the discharge orifice in a non-dispensing position ...

이 특허를 인용한 특허 피인용횟수: 40

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