← Back to Patent Explorer
US3656316A Expired / Lapsed US ⏱️ 0.0 years remaining

Cream cocktail dispenser

Assignee: Individual
•
Filing: 1970-07-10
•
Granted: 1972-04-18
•
Expires: 1990-07-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Disclosed herein is a method and apparatus for preparing and dispensing large quantities of frozen cream cocktails. The apparatus includes a remote mixing and storage chamber which contains a quantity of custard cream and liquor in preselected proportions. An agitator in the mixing chamber continuously mixes the ingredients which are conveyed by air pressure to a freezing chamber upon actuation of a dispensing valve. The cream-liquor mix is aerated by an air injector as the mix is conveyed to the freezing chamber.

Inventors

  • 👤 Arnold H Stock

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 12:51
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/28; A23G9/281; A23G9/20

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 219 words
Apparatus for preparing and dispensing cream cocktails comprising a freezing chamber having an inlet and outlet and a beater rotatably supported within said chamber, a freezing coil surrounding said freezing chamber, a motor for driving said beater, refrigeration apparatus connected to said freezing coil, a mixing chamber for storing and mixing a custard cream-alcoholic mix-, a first conduit connecting said mixing chamber to said freezing chamber, a heating coil surrounding said conduit adjacent said freezing chamber, an air injector in said first conduit, a pressurized air source connected to said mixing chamber for aerating the mix, a second conduit connected to said air source and to said air injector, valve means in said second conduit, an electrical circuit including first, second and third relays, a dispensing valve on said freezing chamber, an electrical switch operable in response to movement of said dispensing valve to a dispensing position, circuit means electrically connecting said first, second and third relays so that upon opening of said dispensing valve said relays are actuated to cause said beater motor to be energized to dispense frozen mix and to energIze said refrigeration apparatus to cool said freezing chamber and open said air valve to cause injection of air into said first conduit from said air source and energize said heating coil on said first conduit.
Claim 2
Dependent Claim 219 words
Apparatus for preparing and dispensing cream cocktails comprising a freezing chamber having an inlet and outlet and a beater rotatably supported within said chamber, a freezing coil surrounding said freezing chamber, a motor for driving said beater, refrigeration apparatus connected to said freezing coil, a mixing chamber for storing and mixing a custard cream-alcoholic mix-, a first conduit connecting said mixing chamber to said freezing chamber, a heating coil surrounding said conduit adjacent said freezing chamber, an air injector in said first conduit, a pressurized air source connected to said mixing chamber for aerating the mix, a second conduit connected to said air source and to said air injector, valve means in said second conduit, an electrical circuit including first, second and third relays, a dispensing valve on said freezing chamber, an electrical switch operable in response to movement of said dispensing valve to a dispensing position, circuit means electrically connecting said first, second and third relays so that upon opening of said dispensing valve said relays are actuated to cause said beater motor to be energized to dispense frozen mix and to energIze said refrigeration apparatus to cool said freezing chamber and open said air valve to cause injection of air into said first conduit from said air source and energize said heating coil on said first conduit.
Claim 3
Dependent Claim 19 words
Apparatus according to claim 1 wherein said freezing chamber is maintained at a temperature between 10* and 15* F.
Claim 4
Dependent Claim 23 words
Apparatus according to claim 1 wherein said air injector in said first conduit is located intermediate said mixing chamber and said freezing chamber.
Claim 5
Dependent Claim 21 words
Apparatus according to claim 1 wherein said mixing chamber is at a temperature level above the freezing level of said mix.

References Cited (Backward Citations)

US2737024A Cited
US2930203A Cited
US3045441A Cited
US3256100A Cited
US3279205A Cited
US3402562A Cited
US3517524A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-04-18 1975-10-18 1976-04-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-04-18 1979-10-18 1980-04-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-04-18 1983-10-18 1984-04-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag