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US4151792A Expired / Lapsed US ⏱️ 0.0 years remaining

Cooker-mixer apparatus

Assignee: Individual
•
Filing: 1977-12-20
•
Granted: 1979-05-01
•
Expires: 1997-12-20
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Abstract

Abstract This invention is a cooker - mixer apparatus utilized with a stove type heater element to cook and mix food products simultaneously. More particularly, the cooker - mixer apparatus includes a cooker means having an electrically driven mixer means connected thereto. The cooker means can resemble a conventional pressure cooker structure with a lid assembly releasably connected to a main container member. The mixer means includes a power assembly operable to drive a mixer assembly through a connector shaft assembly. The mixer assembly lies against a bottom wall and lower sidewall area of the main container member and includes a main hub member with four (4) equally spaced paddle assemblies connected thereto. Each paddle assembly includes a spoke member integral on an outer end with a flexible wiper end member. The spoke member is provided with cut-out, material flow channels to aid in mixing of the food product therein. The wiper end member is flexible so as to wipe the sidewall and bottom wall during rotation of the mixer assembly by the power assembly.

Inventors

  • 👤 Thomas C. Nearhood

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 17:07
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/16; A47J36/165

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 196 words
A cooker - mixer apparatus operable to receive a food product therein for a cooking and mixing operation, comprising: (a) a cooker means having a mixer means connected thereto; (b) said cooker means having a container assembly to hold the food product therein and a lid assembly mountable over said container assembly; (c) said mixer means connected to said lid assembly and having a power assembly connected to a mixer assembly to selectively rotate same; (d) said mixer assembly having a main hub member and a paddle assembly connected to said hub member; (e) said paddle assembly to wipe a lower area of said container assembly on rotation thereof for mixing the food product, (f) said mixer assembly having a plurality of spaced paddle assemblies secured to said hub member; (g) each of said paddle assemblies having a spoke member secured to said hub member and a wiper end member secured to an outer end of said spoke member; and (h) said spoke members each having a plurality of material flow channels adjacent a lower surface therein to permit flow of the food product therethrough on rotation of said mixer assembly to achieve substantial mixing thereof.
Claim 2
Dependent Claim 196 words
A cooker - mixer apparatus operable to receive a food product therein for a cooking and mixing operation, comprising: (a) a cooker means having a mixer means connected thereto; (b) said cooker means having a container assembly to hold the food product therein and a lid assembly mountable over said container assembly; (c) said mixer means connected to said lid assembly and having a power assembly connected to a mixer assembly to selectively rotate same; (d) said mixer assembly having a main hub member and a paddle assembly connected to said hub member; (e) said paddle assembly to wipe a lower area of said container assembly on rotation thereof for mixing the food product, (f) said mixer assembly having a plurality of spaced paddle assemblies secured to said hub member; (g) each of said paddle assemblies having a spoke member secured to said hub member and a wiper end member secured to an outer end of said spoke member; and (h) said spoke members each having a plurality of material flow channels adjacent a lower surface therein to permit flow of the food product therethrough on rotation of said mixer assembly to achieve substantial mixing thereof.
Claim 3
Dependent Claim 52 words
A cooker - mixer apparatus as described in claim 1, wherein: (a) said wiper end member of a resilient material having a flexible pointed end portion tapered outwardly to a point from a connector section secured to said spoke member operable to wipe said container assembly on rotation of said mixer means.
Claim 4
Dependent Claim 66 words
A cooker - mixer apparatus as described in claim 1, wherein: (a) said spoke members of arcuate shape; and (b) said wiper end member curved in an arcuate manner similar to said spoke members; whereby said spoke members operate to wipe a bottom wall of said wiper end members operable to jointly wipe a junction of said bottom wall and said sidewall of said container assembly.

References Cited (Backward Citations)

US2027297A Cited
US2793166A Cited
US3041052A Cited
US3357685A Cited
US3783770A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-04-30 1982-10-30 1983-05-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-04-30 1986-10-30 1987-05-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-04-30 1990-10-30 1991-05-01 $7700.00 Window Closed / Lapsed

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