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US4201484A Expired / Lapsed US ⏱️ 0.0 years remaining

Continuous mixing apparatus

Assignee: DCA Food Industries Inc
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Filing: 1978-10-23
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Granted: 1980-05-06
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Expires: 1998-10-23
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Abstract

Abstract Apparatus is disclosed for continuously preparing a mixture of two or more constituents with the apparatus including a first container having an input for the reception of a first one of the constituents, an output, and advancing means for advancing the first constituent through the output. The apparatus further includes a second container having an input for the reception of a second one of the constituents, an output, and advancing means for advancing the second one of the constituents through the output of the second container. The apparatus includes a third container having an input opening for receiving the first and second constituents from the respective outputs of the first and second containers, and the third container further includes an output and mixing means for blending the first and second ones of the constituents into a blended air-free mixture and for advancing the blended mixture through the output of the third container. In the preferred utilization of the present invention, the output from the third container flows to an extruder which produces fabricated food products in a desired shape.

Inventors

  • 👤 Ronald J. Sasiela
  • 👤 Daniel T. Layne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 20:58
CPC Classifications
A; A23; A23L; A23L29/00; A23L29/20; A23L29/206; B; B01; B01F; B01F27/00; B01F27/60; B01F27/72; B01F35/00; B01F35/71; B01F35/712; B01F35/717; B01F35/71775; B01F35/75; B01F35/754; B01F35/7544

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 214 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; further including first driving means for driving said advancing means of said first container; second driving means for driving said advancing means of said second container; and third driving means for driving said mixing means of said third container; wherein said first, second and third driving means are each variable speed devices; wherein said mixing means in said third container comprises first and second augers hellically oriented in the same direction.
Claim 2
Dependent Claim 214 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; further including first driving means for driving said advancing means of said first container; second driving means for driving said advancing means of said second container; and third driving means for driving said mixing means of said third container; wherein said first, second and third driving means are each variable speed devices; wherein said mixing means in said third container comprises first and second augers hellically oriented in the same direction.
Claim 3
Dependent Claim 57 words
The apparatus of claim 1, and further including first level detection means positioned in said first container for detecting the level of said first one of said constituents in said first container, and second level detection means positioned in said second container for detecting the level of said second one of said constituents in said second container.
Claim 4
Dependent Claim 40 words
The apparatus of claim 1, wherein said advancing means in said first container comprises first and second augers hellically oriented in opposite directions; said advancing means in said second container comprises first and second augers hellically oriented in opposite directions.
Claim 5
Dependent Claim 62 words
The apparatus of claim 1, and further including third level detection means positioned at a predetermined height above the output of said third container for sensing the level of said blended mixture adjacent said output, whereby the speeds of said variable speed devices may be varied as a function of the level of said mixture as detected by said third level detector.
Claim 6
Dependent Claim 19 words
The apparatus of claim 4, and further including minimum and maximum level detection means positioned in said third container.
Claim 7
Dependent Claim 44 words
The apparatus of claim 1, wherein said one of said consituents is a moisture contacting comminuted food product, and said first container includes drain means for permitting the moisture in said food product to drain from said first container independent of said output thereof.
Claim 8
Dependent Claim 23 words
The apparatus of claim 6, wherein said drain means includes a screen through which said moisture, but not said food product, may pass.
Claim 9
Dependent Claim 198 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; wherein said mixing means in said third container comprises first and second augers hellically oriented in the same direction; wherein said advancing means in said first container comprises first and second augers hellically oriented in opposite directions and said advancing means in said second container comprises first and second augers hellically oriented in opposite directions.
Claim 10
Dependent Claim 198 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; wherein said mixing means in said third container comprises first and second augers hellically oriented in the same direction; wherein said advancing means in said first container comprises first and second augers hellically oriented in opposite directions and said advancing means in said second container comprises first and second augers hellically oriented in opposite directions.
Claim 11
Dependent Claim 17 words
The apparatus of claim 8, and further including means for selectively adding moisture to said third container.
Claim 12
Dependent Claim 223 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; further including first driving means for driving said addvancing means of said first container; second driving means for driving said advancing means of said second container; and third driving means for driving said mixture means of said third container; wherein said first, second and third driving means are each variable speed devices; and further including pumping means located at the output of said third container for varying the pressure of said mixture flowing from said output of said third container.
Claim 13
Dependent Claim 223 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; further including first driving means for driving said addvancing means of said first container; second driving means for driving said advancing means of said second container; and third driving means for driving said mixture means of said third container; wherein said first, second and third driving means are each variable speed devices; and further including pumping means located at the output of said third container for varying the pressure of said mixture flowing from said output of said third container.
Claim 14
Dependent Claim 50 words
The apparatus of claim 10, and further including pressure sensing means for sensing the pressure of said mixture flowing from said pumping means whereby the speeds of said variable speed devices may be varied as a function of the pressure of said mixture as detected by said pressure sensing means.
Claim 15
Dependent Claim 171 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; and further including pumping means located at the output of said third container for varying the pressure of said mixture flowing from said output of said third container.
Claim 16
Dependent Claim 171 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; and further including pumping means located at the output of said third container for varying the pressure of said mixture flowing from said output of said third container.
Claim 17
Dependent Claim 237 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; wherein said mixing means in said third container comprises first and second augers hellically oriented in the same direction; wherein said advancing means in said first container comprises first and second augers hellically oriented in opposite directions and said advancing means in said second container comprises first and second augers hellically oriented in opposite directions; wherein said one of said constituents is a moisture containing comminuted food product, and said first container includes drain means for permitting the moisture in said food product to drain from said first container independent of said output thereof.
Claim 18
Dependent Claim 237 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container; wherein said mixing means in said third container comprises first and second augers hellically oriented in the same direction; wherein said advancing means in said first container comprises first and second augers hellically oriented in opposite directions and said advancing means in said second container comprises first and second augers hellically oriented in opposite directions; wherein said one of said constituents is a moisture containing comminuted food product, and said first container includes drain means for permitting the moisture in said food product to drain from said first container independent of said output thereof.
Claim 19
Dependent Claim 273 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container, further including first driving means for driving said advancing means of said first container; second driving means for driving said advancing means of said second container; and third driving means for driving said mixing means of said third container; wherein said first, second and third driving means are each variable speed devices; and wherein said third container includes a front wall through which its output passes and further including level detection means positioned in close proximity to said front wall and at a predetermined height above the output of said third container for sensing the level of said blended mixture adjacent said output, whereby the speeds of said variable speed devices may be varied as a function of the level of said mixture as detected by said level detection means.
Claim 20
Dependent Claim 273 words
Apparatus for continuously preparing a mixture of two or more constituents; said apparatus comprising: a first container having an input for the reception of a first one of said constituents, an output, and advancing means for advancing said first one of said constituents through said output; a second container having an input for the reception of a second one of said constituents, an output, and advancing means for advancing said second one of said constituents through the output of said second container; a third container having an input opening for receiving said first and second ones of said constituents from the respective outputs of said first and second containers, an output, and mixing means for blending said first and second ones of said constituents into a substantially air-free blended mixture and for advancing said blended mixture through the output and said third container, further including first driving means for driving said advancing means of said first container; second driving means for driving said advancing means of said second container; and third driving means for driving said mixing means of said third container; wherein said first, second and third driving means are each variable speed devices; and wherein said third container includes a front wall through which its output passes and further including level detection means positioned in close proximity to said front wall and at a predetermined height above the output of said third container for sensing the level of said blended mixture adjacent said output, whereby the speeds of said variable speed devices may be varied as a function of the level of said mixture as detected by said level detection means.
Claim 21
Dependent Claim 20 words
The apparatus of claim 14, wherein said mixing means comprises first and second augers hellically oriented in the same direction.

References Cited (Backward Citations)

US2564715A Cited
US3224738A Cited
US3186602A Cited
US3387829A Cited
US3459409A Cited
US3495808A Cited
US3910173A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-05-06 1983-11-05 1984-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-05-06 1987-11-05 1988-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-05-06 1991-11-05 1992-05-06 $7700.00 Window Closed / Lapsed

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