Sonic generator for the agitastion of fluids
United States Patent 2693944
US Patent References:
/1178528.html
- - 1178528

/1210913.html
- - 1210913

Pressure relief valve
- - 1454353

Means for treating liquids
- - 2138051

Liquid treating apparatus
- - 2138052


Inventors:
Fowle, Arthur A.
Publication Date:
11/09/1954
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Assignee:
ULTRASONIC CORP
Primary Class:
366/116
Other Classes:
99/451, 134/1, 99/DIG.010, 68/3R, 116/137A, 367/174, 116/DIG.018, 426/238, 241/1, 367/142, 366/118, 422/20, 366/124, 134/22.180
International Classes:
B01F11/02; B01J19/10; B06B1/04; B01F11/00; B06B1/02
US Patent References:
2138839Method of destroying bacteria in liquids
2163650Means for producing high frequency compressional waves
2386513Steam whistle
2532229Acoustic device
2565159Focused electromechanical device