Centrifugal separator
Patent 4350510 Issued on September 21, 1982. Estimated Expiration Date: 
December 12, 2000. 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.
December 12, 2000. 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 420296 933566 2422563 2963109 2981369 3074218 3443368 3590558 Inventors
AssigneeApplicationNo. 06/215843 filed on 12/12/1980US Classes:55/349, Tangential inlet to each separator55/394, At escape means for heavier constituent55/419, Multiple inlets55/459.1Tangential gas inlet opening in casingExaminersPrimary: Nozick, BernardAttorney, Agent or FirmInternational ClassesB04C 5/00 (20060101)B04C 5/181 (20060101) B04C 5/08 (20060101) B01D 45/12 (20060101) Foreign Application Priority Data1979-12-12 JPAbstractA centrifugal separator comprises a centrifugation chamber, gas inlet ports for introducing a gas into the centrifugation chamber so as to whirl the gas, a clean gas discharge pipe provided on the upper portion of the centrifugation chamber, and a guide member secured to the lower portion of the centrifugation chamber. The guide member has an annular groove, outer fine holes made in the groove, a guide portion projecting conically inward the centrifugation chamber, and an inner hole made in the center of the guide portion. A gas including particles is introduced into the centrifugation chamber, in which the particles are separated. The separated particles are trapped in the groove with gas, then discharged from the outer holes. The clean gas removed of the particles is guided by the guide member to direct to the gas discharge pipe, at the same time the particles with gas toward the guide member also are guided by the guide member to be subjected to the centrifugal force.Field of SearchGas inlet and outlet have common wallWith outlet from collector Tangential outlet pipe Centrifugal Parallel Gas inlet and outlet at linearly opposite ends of separating zone Plural gas inflow openings, slots, or whirl vanes in each separator Tangential inlet to each separator At escape means for heavier constituent | |
