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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0423727 (1989-10-17) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 2 |
Scrubbing apparatus for effecting contact between polluted air and a scrubbing liquid may define a serpentine path mounted on a rooftop, an upright tank having a central depending outlet conduit or an upright tank in which contact between the polluted gas and the scrubbing liquid is effected by proj
Scrubbing apparatus for purifying gas comprising a tower through which gas moves upwardly, a first conical baffle mounted in the upper portion of said tower with its apex projecting downwardly for spreading gas flowing upward through said tower to said baffle, a first surface encircling said first c
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