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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0349973 (1994-12-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 22 인용 특허 : 0 |
An apparatus and method for introducing a metered volume of air into a continuously generated and flowing slurry composed of metered dry cementitious material, metered water and metered air entraining (or foaming) agent and for homogenizing this air into bubbles or cells of relatively small size to
A method for continuously introducing air at a controlled rate into a flowing slurry composed of cementitious material, water and foaming agent, and for homogenizing said introduced air into bubbles or calls of relatively small and uniform size comprising the steps of: directing said flowing slurry
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