Apparatus and process for continuously mixing liquid with powder
Patent 6019498 Issued on February 1, 2000. Estimated Expiration Date: 
June 29, 2018. 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.
June 29, 2018. 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 2639901 Continuous mixing machine for moistening powdered material Mixer for different products and in particular for foundry sands Process and apparatus for mechanically mixing two immiscible liquids and one or more other substances Sand mulling machine plow Device for continuously mixing liquid and powder with a second stage liquid feed line and notched scraper Patent #: 5599102 InventorsAssigneeApplicationNo. 106251 filed on 06/29/1998US Classes:366/178.1, Concentric241/46.017, Striker having vertical axis241/46.08, Including centrifugally driven striking member (i.e., hammer mill)366/309, Including scraper, wiper, or brush366/315Disk-type stirrerExaminersPrimary: Soohoo, Tony G.Attorney, Agent or FirmForeign Patent References
International ClassB01F 007/26Foreign Application Priority Data1997-06-30 JPAbstractApparatus and process for continuously mixing liquid with powder, where the process uses an apparatus having a feed port for the introduction of liquid and powder on the top of a casing, a discharge outlet at the bottom of the casing, a rotating disk within the casing that divides the interior of the casing into upper and lower mixing compartments, scrapers on the upper surface of the rotating disk, and a rotating scraper positioned below the rotating disk that rotates independent from and without contacting the rotating disk.Field of SearchConcentricRotating stirrer in chamber Including scraper, wiper, or brush Plural distinct scraping edges or wiping surfaces Axially offset Mounted in mixing chamber bottom wall Disk-type stirrer With projection Deflector Having cooperating stationary element Parallel to axis of rotation Striker having vertical axis Including centrifugally driven striking member (i.e., hammer mill) | |
