Title:
Injection device
Document Type and Number:
United States Patent 2471142


Inventors:
Chaffee, Floyd O.
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Sponsored by:
Flash of Genius
Publication Date:
05/24/1949
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Assignee:
Chaffee, Floyd O.
Primary Class:
137/98
Other Classes:
251/321, 137/605
International Classes:
F01B11/06; F01B11/00
US Patent References:
0854445
0857564
0888469
1680103Liquid-measuring device
1883139Liquid mixing apparatus
1937893Anticorrosion liquid control for boiler feed-water
1996942Water softener
2002337Feeding device
2172951Fluid treatment apparatus
2225087Vacuum operated boiler compound sight feeder
2230004Art of inhibiting rust formation
2244698Fluid treatment apparatus
2369232Treatment of liquids
Foreign References:
GB241361A
FR626413A