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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0174743 (1980-08-04) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
Chemical injector comprises injector structure for injecting a solution from a reservoir into a flowing stream, usually water. The reservoir is at atmospheric pressure, and a chemical solution is withdrawn therefrom by Venturi action, with flow rate being controlled by passage size. Alternatively, a
A chemical injector comprising: a reservoir for containing a chemical-bearing liquid; a water flow channel having an inlet and an outlet, with its inlet being for the connection to a supply of water under pressure and its outlet being for connection to equipment for the discharge of a liquid; a Vent
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