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US4240779A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for cutting an extruded product

Assignee: Quaker Oats Co
•
Filing: 1978-08-23
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Granted: 1980-12-23
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Expires: 1998-08-23
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Abstract

Abstract At least one knife on a cutting device for use with an extruder rotates to strike the extruded product with an upward motion to thereby force the product in a generally upward direction. The knife is encased in a vapor-permeable shroud having a size sufficient to prevent substantial striking of the shroud by the cut product.

Inventors

  • 👤 Bartel G. Turk

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 16:09
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/16; B; B30; B30B; B30B11/00; B30B11/22; B30B11/227

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 229 words
In a shaping device comprising an extruder means, a cutting means and a recovery means; the extruder means cooperating with the cutting means to transfer a heated, extruded food product to the recovery means, the improvement comprising: I. a cutting means consisting essentially of a rotatable plate to serve as a base for at least one blade: (a) said blade having a first end and a second end and being secured to said plate at the first end of said blade; (b) the second end of said blade comprising a cutting edge and extending beyond an edge of said plate; (c) said cutting edge rotatabley and movably positioned in slideable contact with an outlet of said extruder means said outlet being substantially horizontal; and (d) said cutting edge having a substantially upward stroke in relation to said outlet, said cutting edge and said outlet cooperating so that all of the extruded product is thrown in an upward direction upon cutting, said upward direction providing time for said cut product to cool; and II. an enlarged vapor permeable shroud communicating with and surrounding said rotatable plate and said at least one blade, and also communicating with atmospheric air; to thereby contain said product on said upward flight in said air and direct said product to said recovery means while permitting dissipation of heat and evaporated moisture directly into said air.
Claim 2
Dependent Claim 229 words
In a shaping device comprising an extruder means, a cutting means and a recovery means; the extruder means cooperating with the cutting means to transfer a heated, extruded food product to the recovery means, the improvement comprising: I. a cutting means consisting essentially of a rotatable plate to serve as a base for at least one blade: (a) said blade having a first end and a second end and being secured to said plate at the first end of said blade; (b) the second end of said blade comprising a cutting edge and extending beyond an edge of said plate; (c) said cutting edge rotatabley and movably positioned in slideable contact with an outlet of said extruder means said outlet being substantially horizontal; and (d) said cutting edge having a substantially upward stroke in relation to said outlet, said cutting edge and said outlet cooperating so that all of the extruded product is thrown in an upward direction upon cutting, said upward direction providing time for said cut product to cool; and II. an enlarged vapor permeable shroud communicating with and surrounding said rotatable plate and said at least one blade, and also communicating with atmospheric air; to thereby contain said product on said upward flight in said air and direct said product to said recovery means while permitting dissipation of heat and evaporated moisture directly into said air.
Claim 3
Dependent Claim 17 words
The shaping device of claim 1 wherein a plurality of said blades are secured to said plate.

References Cited (Backward Citations)

US2096529A Cited
US2401236A Cited
US3025564A Cited
US3190210A Cited
US3415917A Cited
US3645200A Cited
US3753637A Cited
US4078874A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-12-23 1984-06-23 1984-12-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-12-23 1988-06-23 1988-12-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-12-23 1992-06-23 1992-12-23 $7700.00 Window Closed / Lapsed

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