Gas and liquid contact apparatus – Contact devices – Liquid tank
Patent
1980-06-06
1981-05-26
Chiesa, Richard L.
Gas and liquid contact apparatus
Contact devices
Liquid tank
4543, 128 66, 261 62, 261124, B01F 304
Patent
active
042697972
ABSTRACT:
A bubble generator is comprised of a bubble plate and an adjuster plate slidably coupled to each other, the former being provided with parallel small bubble holes rows and the latter with parallel small slot rows, large slot rows and large bubble hole rows. Mutual sliding between the plates allows three different modes of bubble generation at user's free choice.
REFERENCES:
patent: 1855114 (1932-04-01), Pavlov
patent: 3031685 (1962-05-01), Baumann
patent: 3178730 (1965-04-01), Bogar
patent: 3761064 (1973-09-01), Selway
patent: 3814399 (1974-06-01), Melreit
patent: 3870040 (1975-03-01), Kulisch
patent: 4048266 (1977-09-01), Baumann
patent: 4101988 (1978-07-01), Sierant
patent: 4122846 (1978-10-01), Baumann
Mikiya Toshio
Mogaki Tadahisa
Nozawa Nobuyuki
Chiesa Richard L.
Nikki Co. , Ltd.
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