Electrostatic precipitating system
Patent 4518401 Issued on May 21, 1985. Estimated Expiration Date: 
September 26, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 26, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1425637 3763632 3819985 3915672 Method and article for protecting a precipitator discharge electrode Patent #: 4071688 InventorsAssigneeApplicationNo. 06/535643 filed on 09/26/1983US Classes:96/15ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.)ExaminersPrimary: Lacey, David L.International ClassesB03C 3/34 (20060101)B03C 3/38 (20060101) B03C 3/40 (20060101) B03C 3/41 (20060101) AbstractAn electrostatic precipitator for the removal of dust having a resistivity of from 109 to 5×1012 ohm cm from a gas wherein negatively biased discharge rods are arranged in a plane between grounded plates, and wherein the rods are of a diameter of approximately 3/8" (approximately 0.375 inch) enabling increased level of electrical field to be employed without the problem of back corona discharge. | |
