Patent US4445835A successfully refreshed from Google Patents.
US4445835A
Expired / Lapsed
US
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Method and apparatus for marbleizing an extruded dough
Assignee: Intercontinental Great Brands LLC
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Filing: 1982-08-25
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Granted: 1984-05-01
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Expires: 2002-08-25
Abstract
Abstract Marbleized cookie dough pieces are formed by independently feeding different color doughs into a common extrusion die, in which a rotating impeller is located. The impeller lards portions of each dough into the flow of the other to produce a spiral pattern in the extrudate which is sliced to produce spirally marbleized dough pieces.
Inventors
- 👤 Max L. Wasserbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:17
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/16; A21C11/163; A21D; A21D13/00; A21D13/80
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
195 words
Apparatus for producing spirally marbleized cookie dough pieces comprising a hopper having an outlet, a plurality of extrusion dies fed from said outlet, a pair of dough feeding rollers spaced from each other and interposed between said dies and said outlet to receive dough flow from said outlet and deliver the dough flow to said dies, a partition dividing said hopper and extending between said rollers to a point adjacent the inlets of said dies, said partition being spaced from each of said rollers whereby different doughs on opposite sides of said partition are independently fed by said rollers along said partition into said dies, an impeller within each die below said partition for larding portions of each dough into the flow of the other dough to produce a spirally marbleized extrudate, said partition including a hollow tube extending to the inlet of each die and plate members interconnecting said tubes, a shaft extending through each of said tubes, said impellers being mounted on said shafts, drive means at the upper ends of said shafts for rotating said shafts to drive said impellers, and means for slicing cookie dough pieces from said spirally marbleized extrudates.
Claim 2
Dependent Claim
195 words
Apparatus for producing spirally marbleized cookie dough pieces comprising a hopper having an outlet, a plurality of extrusion dies fed from said outlet, a pair of dough feeding rollers spaced from each other and interposed between said dies and said outlet to receive dough flow from said outlet and deliver the dough flow to said dies, a partition dividing said hopper and extending between said rollers to a point adjacent the inlets of said dies, said partition being spaced from each of said rollers whereby different doughs on opposite sides of said partition are independently fed by said rollers along said partition into said dies, an impeller within each die below said partition for larding portions of each dough into the flow of the other dough to produce a spirally marbleized extrudate, said partition including a hollow tube extending to the inlet of each die and plate members interconnecting said tubes, a shaft extending through each of said tubes, said impellers being mounted on said shafts, drive means at the upper ends of said shafts for rotating said shafts to drive said impellers, and means for slicing cookie dough pieces from said spirally marbleized extrudates.
Claim 3
Dependent Claim
35 words
Apparatus according to claim 1 wherein said impeller includes a blade having the shape of a segment of an annular cone, the axis of the cone being aligned with the axis of the impeller shaft.
Claim 4
Dependent Claim
16 words
Apparatus according to claim 2 wherein said impellers are driven at several hundred revolutions per minute.
Claim 5
Dependent Claim
16 words
Apparatus according to claim 3 wherein said impellers are driven at about 375 revolutions per minute.
Claim 6
Dependent Claim
209 words
Apparatus for marbleizing an extruded dough comprising a hopper having an outlet, a plurality of extrusion dies fed from said outlet, a pair of dough feeding rollers spaced from each other and interposed between said dies and said outlet to receive dough flow from said outlet and deliver dough flow to said dies, a partition dividing said hopper and extending between said rollers to a point adjacent the inlets of said dies, said partition being spaced from each of said rollers whereby different doughs on opposite sides of said partition are independently fed by said rollers along said partition into said dies, an impeller within each die below said partition for larding portions of each dough into the flow of the other dough to produce a marbleized extrudate, said partition including a hollow tube extending to the inlet of each die and plate members interconnecting said tubes, a shaft extending through each of said tubes, said impellers being mounted on said shafts, and drive means at the upper ends of said shafts for rotating said shafts to drive said impellers, said partition including an enclosed tunnel within said hopper extending along the partition, each of said shafts extending into said tunnel, said drive means being provided within said tunnel.
Claim 7
Dependent Claim
209 words
Apparatus for marbleizing an extruded dough comprising a hopper having an outlet, a plurality of extrusion dies fed from said outlet, a pair of dough feeding rollers spaced from each other and interposed between said dies and said outlet to receive dough flow from said outlet and deliver dough flow to said dies, a partition dividing said hopper and extending between said rollers to a point adjacent the inlets of said dies, said partition being spaced from each of said rollers whereby different doughs on opposite sides of said partition are independently fed by said rollers along said partition into said dies, an impeller within each die below said partition for larding portions of each dough into the flow of the other dough to produce a marbleized extrudate, said partition including a hollow tube extending to the inlet of each die and plate members interconnecting said tubes, a shaft extending through each of said tubes, said impellers being mounted on said shafts, and drive means at the upper ends of said shafts for rotating said shafts to drive said impellers, said partition including an enclosed tunnel within said hopper extending along the partition, each of said shafts extending into said tunnel, said drive means being provided within said tunnel.
Claim 8
Dependent Claim
35 words
Apparatus according to claim 5 wherein said impeller includes a blade having the shape of a segment of an annular cone, the axis of the cone being aligned with the axis of the impeller shaft.
Claim 9
Dependent Claim
16 words
Apparatus according to claim 6 wherein said impellers are driven at several hundred revolutions per minute.
Claim 10
Dependent Claim
16 words
Apparatus according to claim 7 wherein said impellers are driven at about 375 revolutions per minute.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-05-01 | 1987-10-31 | 1988-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-01 | 1991-10-31 | 1992-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-01 | 1995-10-31 | 1996-05-01 | $7700.00 | Window Closed / Lapsed |