Agitating – Rubber or heavy plastic working – Stirrer is through-pass screw conveyor
Patent
1992-12-23
1993-12-28
Hornsby, Harvey C.
Agitating
Rubber or heavy plastic working
Stirrer is through-pass screw conveyor
366147, 4253781, 4253791, B01F 708
Patent
active
052733564
ABSTRACT:
Rotor zone cooling method for channeling liquid coolant flow in rotors in continuous mixers provides for predetermined zones along the lengths of the rotors to be cooled as may be desired and provides for other predetermined zones to remain neutral. A sequence of alternating cooling
eutral/cooling
eutral/cooling
eutral zones can be provided, including zones of various possible lengths, locations and numbers of such zones for tailoring or customizing these zones to optimize temperature conditions along a rotor depending upon mixing requirements and characteristics of plastic materials being mixed. A central coolant feed tube conveys coolant from an entrance into the bore to a discharge end of the feed tube positioned near the bore terminus in a first cooling zone. Coolant flow is diverted into isolation channels within isolation tubing sections spaced inwardly from the rotor bore wall for creating a neutral zone. Coolant flow is diverted outwardly from an isolation channel through ports into a cooling augmentation channel located closely adjacent to the rotor bore wall being confined outside of a cooling booster tubing sections. Coolant is diverted to flow outwardly from an isolation channel into an augmentation channel and thereafter coolant flow is diverted inwardly from the augmentation channel.
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Sales Information Booklet, CP-45, "C" Series, Mar. 1982 by Farrel Machinery Group of Emhart Corp., First Perspective Drawing, Second Perspective Drawing (in color) Capsule Specifications--Farrel Processor (CP-45), All engineering drawings, particularly 605-00026 and 605-00018, and Specification, pp. 1-9 at rear of booklet.
Kearney Michael R.
Mosher Douglas E.
Piccolo, Sr. Joseph R.
Swilling, Jr. William H.
Alexander Reginald L.
Farrel Corporation
Hornsby Harvey C.
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