Document Type and Number:
United States Patent 2522005
Inventors:
Whitlock Jr., Robert A.
Dymond, James E.
Publication Date:
09/12/1950
Assignee:
AUTOMATIC PUMP & SOFTENER CORP
Other Classes:
96/200, 55/468, 95/248
International Classes:
B01D19/00
US Patent References:
| 0457917 | | | | |
| 1612218 | Method of removing air from water | | | |
| 1725925 | Treatment of feed water for boilers, condensers, and the like | | | |
| 1800217 | Method for steam-boiler economizer systems | | | |
| 1836338 | Apparatus for purifying liquids | | | |
| 1916922 | Removing iodine from dispersion in a liquid medium | | | |
| 1955321 | Vacuum distillation | | | |
| 2047157 | Process for purifying oils | | | |
| 2136774 | Treatment of oils | | | |