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US4250804A Expired / Lapsed US ⏱️ 0.0 years remaining

Ion enhanced smoke treatment of edibles

Assignee: CUMMING Corp A CA CORP
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Filing: 1979-02-21
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Granted: 1981-02-17
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Expires: 1999-02-21
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Abstract

Abstract Smoke treatment of edibles such as meat is enhanced by use of electrically charged ions.

Inventors

  • 👤 Donald G. Saurenman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 16:06
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/056

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 271 words
In apparatus for enhancing smoke treatment of edibles, the combination comprising (a) first means for dispersing smoke particles in a zone wherein the edibles are located, and means for inducing smoke particle flow to contact exposed undersides of the edibles, and to flow around and above the edibles, (b) other means including a source of high voltage and multiple pointed tips to which said voltage is applied for dispersing charged ions into the smoke flowing upwardly above the edibles with the ions carrying an electrical charge or charges causing smoke particles to be attracted back downwardly onto upper sides of the edibles, (c) and metallic structure having local contact with exposed underside portions of the edibles, said structure imparting a potential to the edibles to cause said smoke particles into which ions have been dispersed to be attracted to the upper sides of the edibles, (d) said tips arranged in spaced apart clusters and pointed toward the edibles so that the ions being dispersed enhance smoke particle flow onto the edibles, (e) said metallic structure including metallic grid structure supporting the edibles, the grid structure being electrically conductive, and (f) the smoke being dispersed by said first means into a lower region of said zone lower than the edibles, and the ions are dispersed by said tips into an upper region of said zone higher than the edibles, said smoke particle flow inducing means located in and openly exposed in said zone to displace the smoke and ions above the levels of the edibles, and in a direction and at a rate sufficient to enhance smoke particle flow onto the edibles.
Claim 2
Dependent Claim 271 words
In apparatus for enhancing smoke treatment of edibles, the combination comprising (a) first means for dispersing smoke particles in a zone wherein the edibles are located, and means for inducing smoke particle flow to contact exposed undersides of the edibles, and to flow around and above the edibles, (b) other means including a source of high voltage and multiple pointed tips to which said voltage is applied for dispersing charged ions into the smoke flowing upwardly above the edibles with the ions carrying an electrical charge or charges causing smoke particles to be attracted back downwardly onto upper sides of the edibles, (c) and metallic structure having local contact with exposed underside portions of the edibles, said structure imparting a potential to the edibles to cause said smoke particles into which ions have been dispersed to be attracted to the upper sides of the edibles, (d) said tips arranged in spaced apart clusters and pointed toward the edibles so that the ions being dispersed enhance smoke particle flow onto the edibles, (e) said metallic structure including metallic grid structure supporting the edibles, the grid structure being electrically conductive, and (f) the smoke being dispersed by said first means into a lower region of said zone lower than the edibles, and the ions are dispersed by said tips into an upper region of said zone higher than the edibles, said smoke particle flow inducing means located in and openly exposed in said zone to displace the smoke and ions above the levels of the edibles, and in a direction and at a rate sufficient to enhance smoke particle flow onto the edibles.
Claim 3
Dependent Claim 20 words
The combination of claim 1 wherein the edibles are supported by said metallic structure serving to effectively ground the edibles.
Claim 4
Dependent Claim 40 words
The combination of claim 1 including means confining said zone, and certain of said smoke is caused by said tips to flow generally downwardly and onto the edibles after the smoke has been caused to flow upwardly about the edibles.
Claim 5
Dependent Claim 40 words
The apparatus of claim 1 comprising other means including an elongated cable for maintaining the edibles at an electrical potential aiding attraction of the smoke particles to the edibles, said cable connected to said metallic structure to be movable therewith.
Claim 6
Dependent Claim 18 words
The apparatus of claim 4 wherein said other means includes structure electrically grounding the edibles via said cable.
Claim 7
Dependent Claim 28 words
The apparatus of claim 4 wherein said other means includes structure attaching the cable to said metallic structure and electrically grounding the metallic structure which is electrically conductive.
Claim 8
Dependent Claim 21 words
The apparatus of claim 6 wherein the metallic structure is supported on a rail and is electrically insulated from the rail.
Claim 9
Dependent Claim 33 words
The apparatus of claim 6 wherein the metallic structure is supported on a rail which is itself supported by fixed support structure, and said rail is electrically insulated from said fixed support structure.
Claim 10
Dependent Claim 34 words
The apparatus of claim 6 wherein said metallic structure includes multiple metallic supports for multiple edibles, the cable connected to said supports, the supports individually supported by a rail to be individually movable therealong.
Claim 11
Dependent Claim 33 words
The apparatus of claim 4 wherein said source of high voltage includes circuitry electrically connected to the edibles to impart an electrical charge thereto of a polarity opposite to that of said ions.
Claim 12
Dependent Claim 33 words
The apparatus of claim 10 wherein there are multiple of said edibles, said metallic structure includes individually movable multiple supports for said edibles, said cable connected to said supports and to said circuitry.
Claim 13
Dependent Claim 22 words
The apparatus of claim 11 wherein said circuitry includes means to supply positive voltage between 2,000 and 50,000 volts to said edibles.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-02-17 1984-08-18 1985-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-02-17 1988-08-18 1989-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-02-17 1992-08-18 1993-02-17 $7700.00 Window Closed / Lapsed

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