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US4355571A Expired / Lapsed US ⏱️ 0.0 years remaining

Aromatizing apparatus

Assignee: General Foods Corp
•
Filing: 1980-12-29
•
Granted: 1982-10-26
•
Expires: 2000-12-29
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Abstract

Abstract Particulate material to be aromatized is fed to the circumferentially grooved surface of a rotating wheel which carries said material from the in-feed to the discharge stage of its rotation during which travel the material is injected with a predetermined quantity of an aroma-enriched carrier liquid.

Inventors

  • 👤 Oscar W. Stoeckli
  • 👤 David J. Berry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:55
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/46; A23F5/48; A23L; A23L27/00; A23L27/70

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 137 words
In an aromatizing apparatus for dispersing an aroma-enriched liquid throughout a mass of adsorbent particulate material comprising, a circular member mounted for rotation in an assembly which includes a material in-feed chute and a material discharge chute, said member containing at least one peripheral groove of uniform cross-section disposed to receive material from said in-feed chute, said member while rotating carrying a ribbon of said material within the confines of said groove from said in-feed to said discharge chute, an injector member disposed to continually dispense said liquid into said ribbon carried from said in-feed to said discharge chute, and a pump member in liquid communication with said injector and driven in synchronism with said circular member for supplying said injector with said liquid at a predetermined weight ratio to the material discharged by said circular member.
Claim 2
Dependent Claim 137 words
In an aromatizing apparatus for dispersing an aroma-enriched liquid throughout a mass of adsorbent particulate material comprising, a circular member mounted for rotation in an assembly which includes a material in-feed chute and a material discharge chute, said member containing at least one peripheral groove of uniform cross-section disposed to receive material from said in-feed chute, said member while rotating carrying a ribbon of said material within the confines of said groove from said in-feed to said discharge chute, an injector member disposed to continually dispense said liquid into said ribbon carried from said in-feed to said discharge chute, and a pump member in liquid communication with said injector and driven in synchronism with said circular member for supplying said injector with said liquid at a predetermined weight ratio to the material discharged by said circular member.
Claim 3
Dependent Claim 46 words
The invention according to claim 1 wherein said assembly includes a hopper directly adjacent said circular member and in communication with said in-feed chute, said hopper being formed with material discharge outlets aligning with the grooves in said circular member for directing said particulate material thereinto.
Claim 4
Dependent Claim 26 words
The invention according to claim 2 wherein said circular member rotates around a horizontal axis and said hopper is disposed at top dead center relation thereto.
Claim 5
Dependent Claim 33 words
The invention according to claim 3 including scraping means mounted on said hopper and disposed to contact surfaces of said circular member to restrain unintended spillage of said material out of said hopper.
Claim 6
Dependent Claim 65 words
The invention according to claim 1 including a gate member disposed in register with a said groove and in position to restrain passage of said material out of said hopper, one edge of said gate member defining with the surfaces of said groove the discharge opening through which said ribbon of particulate material is transferred to said discharge chute by the rotation of said member.
Claim 7
Dependent Claim 32 words
The invention according to claim 5 wherein said gate is slidably mounted to move between open and closed positions, the open position being adjustable to vary the dimensions of said discharge opening.
Claim 8
Dependent Claim 16 words
The invention according to claim 1 wherein said pump member is of the positive displacement type.
Claim 9
Dependent Claim 27 words
The invention according to claim 7 including valve means between said pump and said injector to interrupt the supply of liquid thereto during operation of said pump.
Claim 10
Dependent Claim 27 words
The invention according to claim 8 including a manifold for containing a supply of said liquid for each said pump and connected to the inlet side thereof.
Claim 11
Dependent Claim 60 words
The invention according to claim 9 wherein said manifold is also connected through a second valve means with the discharge side of each said pump, said second valve means being controllable to permit said liquid to flow from said pump to said manifold when said first mentioned valve means is operated to interrupt the supply of liquid to said injector.

References Cited (Backward Citations)

US2738276A Cited
US3148070A Cited
US3120442A Cited
US4204464A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-10-25 1986-04-26 1986-10-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-10-25 1990-04-26 1990-10-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-10-25 1994-04-26 1994-10-26 $7700.00 Window Closed / Lapsed

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