Solid material comminution or disintegration – Apparatus – Combined or convertible
Reexamination Certificate
2006-04-18
2006-04-18
Francis, Faye (Department: 3725)
Solid material comminution or disintegration
Apparatus
Combined or convertible
C241S243000, C241S260100, C366S319000, C366S603000, C366S299000, C366S166100
Reexamination Certificate
active
07028933
ABSTRACT:
A mixing machine consists of a hopper having a main chamber within its housing with a rotary member, a secondary chamber having a bottom worm conveying the material from one end of the mixing machine to the other end thereof, until collapsing with a loop found on its front portion and generating a material bubble; an upper worm to remove the material bubble and carrying it up to the middle part of the machine. At the middle part of the machine, the material is forced by a loop system having an upper worm to move towards the rotor area, such that the material is actually moving towards the back portion of the machine, completing a mixing cycle. The upper worm has from the middle of its axis, a plurality of discs on which peripheral edge of each disc is mounted a series of exchangeable knives placed on a loop arrangement, which are passed through a counterplate, and which shows a series of exchangeable knives placed at the bottom part of the material collector chut, so when the upper worm discs plurality is rotating, it allows both, humid and dry fibers be efficiently crushed and/or ground and besides added to the other several common ingredients a unique and highly qualified mixing is achieved.
REFERENCES:
patent: 2865416 (1958-12-01), Hetteen
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patent: 5143310 (1992-09-01), Neier
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patent: 6007008 (1999-12-01), Neier
Francis Faye
Leydig Voit & Mayer LTD
Tormex Industrias, S.A. de C.V.
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