US4273793A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and process for the preparation of gasified confectionaries by pressurized injection molding
Assignee: General Foods Corp
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Filing: 1979-10-26
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Granted: 1981-06-16
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Expires: 1999-10-26
Abstract
Abstract An injection molding arrangement and process for producing regularly shaped pieces of gasified candy which effect a pleasant sizzling sensation in the mouth. A confectionary solution, which may be a sugar melt, is subjected to a superatmospheric carbonating pressure in a carbonating vessel to cause absorption therein of carbon dioxide. An injection mold for forming the solution into suitably shaped pieces of candy is prepressurized at a superatmospheric carbonation pressure prior to the injection therein of the confectionary solution. The solution is then injected into the mold at a pressure substantially above the superatmospheric pressure in the carbonation vessel. The solution is then allowed to cool and solidify in the pressurized mold, producing regularly shaped pieces of carbonated candy.
Inventors
- 👤 Harry F. Fariel
- 👤 Marvin J. Rudolph
- 👤 Richard B. Hynson
- 👤 Pradip K. Roy
- 👤 Fredric Kleiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:18
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/02; A23G3/0236; A23G3/0294; A23G3/0205; A23G3/0215; A23G3/0221; A23G3/0252; Y; Y10; Y10S; Y10S264/00; Y10S264/83
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
160 words
A method for preparing gasified candy, having gas entrained at superatmospheric pressure in the final candy product such that as the candy melts during consumption thereof it releases the gas to produce a tingling popping effect in the mouth, by pressurized injection in a mold, comprising: a. preparing a confectionary solution; b. subjecting the confectionary solution to a superatmospheric gas pressure in a pressurized vessel for a sufficient length of time to cause absorption of an amount of gas into the solution; c. pressurizing an injection mold at a superatmospheric pressure; d. injecting the gasified confectionary solution into said superatmospherically pressurized injection mold at a pressure above the superatmospheric gas pressure utilized in said pressurizing vessel and; e. allowing the confectionary solution to solidify in the mold to entrain therein gas at a superatmospheric pressure in the resultant candy product, whereby as the candy melts during consumption it releases the gas to produce a tingling popping effect in the mouth.
Claim 2
Independent Claim
160 words
A method for preparing gasified candy, having gas entrained at superatmospheric pressure in the final candy product such that as the candy melts during consumption thereof it releases the gas to produce a tingling popping effect in the mouth, by pressurized injection in a mold, comprising: a. preparing a confectionary solution; b. subjecting the confectionary solution to a superatmospheric gas pressure in a pressurized vessel for a sufficient length of time to cause absorption of an amount of gas into the solution; c. pressurizing an injection mold at a superatmospheric pressure; d. injecting the gasified confectionary solution into said superatmospherically pressurized injection mold at a pressure above the superatmospheric gas pressure utilized in said pressurizing vessel and; e. allowing the confectionary solution to solidify in the mold to entrain therein gas at a superatmospheric pressure in the resultant candy product, whereby as the candy melts during consumption it releases the gas to produce a tingling popping effect in the mouth.
Claim 3
Dependent Claim
31 words
A method for preparing gasified candy by pressurized injection in a mold as claimed in claim 1, including mixing the confectionary solution while it is being gasified in the pressurizing vessel.
Claim 4
Dependent Claim
43 words
A method for preparing gasified candy by pressurized injection in a mold as claimed in claim 1, wherein said step of injecting includes injecting the confectionary solution into said injection mold at a pressure several times the superatmospheric pressure in said pressurizing vessel.
Claim 5
Dependent Claim
43 words
A method for preparing gasified candy by pressurized injection as claimed in claim 3, said step of injecting including the step of injecting the confectionary solution into said mold at a pressure of approximately five times the superatmospheric pressure in the pressurizing vessel.
Claim 6
Dependent Claim
33 words
A method for preparing gasified candy by pressurized injection in a mold as claimed in claim 1, said step of preparing a confectionary solution including the step of preparing a melted sugar solution.
Claim 7
Dependent Claim
52 words
A method for preparing gasified candy by pressurized injection in a mold as claimed in claim 1, said step of subjecting the confectionary solution to a superatmospheric gas pressure in a pressurized vessel including the step of subjecting the confectionary solution to a superatmospheric pressure in the range of from 50-500 psig.
Claim 8
Dependent Claim
43 words
A method for preparing gasified candy by pressurized injection in a mold as claimed in claim 1, said step if injecting the gasified confectionary solution into an injection mold including the step of injecting the confectionary solution into multiple cavities in the mold.
Claim 9
Dependent Claim
45 words
A method for preparing gasified candy by pressurized injection in a mold as set forth in claim 1, said step of subjecting the confectionary solution to a superatmospheric gas pressure including the step of subjecting the confectionary solution to a superatmospheric pressure of carbon dioxide.
Claim 10
Dependent Claim
38 words
A method for preparing gasified candy by pressurized injection in a mold as claimed in claim 1, said step of preparing a confectionary solution including the step of preparing the solution in a temperature range of 225°-325° F.
Claim 11
Dependent Claim
40 words
A method for preparing gasified candy by pressurized injection in a mold as claimed in claim 1, including the step of cooling the confectionary solution after it is injected into the mold to cause a solidification of the solution therein.
Claim 12
Dependent Claim
194 words
Apparatus for the preparation of gasified candy, having gas entrained at superatmospheric pressure in the resultant candy product such that as the candy melts during consumption thereof it releases the gas to produce a tingling popping effect in the mouth, by pressurized injection in a mold, comprising: a. means for preparing a confectionary solution; b. pressurizing vessel means for subjecting the confectionary solution produced by said preparing means to a superatmospheric gas pressure for a sufficient length of time to cause absorption of an amount of gas into the solution; c. an injection mold for forming the gasified confectionary solution into suitably shaped pieces of candy; d. means for pressurizing said injection mold at a superatmospheric pressure prior to injection of the gasified confectionary solution into the mold; and e. means for injecting the gasified confectionary solution into said injection mold at a pressure above the superatmospheric gas pressure utilized in said pressurizing vessel such that as the confectionary solution solidifies in the mold it entrains gas at a superatmospheric pressure in the resultant candy product, whereby the entrained gas is released during consumption thereof to produce a tingling popping effect in the mouth.
Claim 13
Dependent Claim
194 words
Apparatus for the preparation of gasified candy, having gas entrained at superatmospheric pressure in the resultant candy product such that as the candy melts during consumption thereof it releases the gas to produce a tingling popping effect in the mouth, by pressurized injection in a mold, comprising: a. means for preparing a confectionary solution; b. pressurizing vessel means for subjecting the confectionary solution produced by said preparing means to a superatmospheric gas pressure for a sufficient length of time to cause absorption of an amount of gas into the solution; c. an injection mold for forming the gasified confectionary solution into suitably shaped pieces of candy; d. means for pressurizing said injection mold at a superatmospheric pressure prior to injection of the gasified confectionary solution into the mold; and e. means for injecting the gasified confectionary solution into said injection mold at a pressure above the superatmospheric gas pressure utilized in said pressurizing vessel such that as the confectionary solution solidifies in the mold it entrains gas at a superatmospheric pressure in the resultant candy product, whereby the entrained gas is released during consumption thereof to produce a tingling popping effect in the mouth.
Claim 14
Dependent Claim
35 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 11, wherein said pressurizing vessel means includes a mixer therein for stirring the confectionary solution being pressurized therein.
Claim 15
Dependent Claim
32 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 12, wherein said mixer includes a mixer blade rotated in the range of 200-1500 rpm.
Claim 16
Dependent Claim
40 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 11, wherein said injecting means includes means for injecting the solution at a pressure several times the superatmospheric pressure in said pressurizing vessel.
Claim 17
Dependent Claim
35 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 14, wherein said injecting pressure is maintained at approximately five times the superatmospheric pressure in said pressuring vessel.
Claim 18
Dependent Claim
29 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 11, said preparing means including means for preparing a melted sugar solution.
Claim 19
Dependent Claim
40 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 11, said pressurizing vessel means including means for subjecting the confectionary solution to a superatmospheric pressure in the range of from 50-500 psig.
Claim 20
Dependent Claim
25 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 11, said injection mold being a multi-cavity mold.
Claim 21
Dependent Claim
36 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 11, said pressurizing vessel means including means for subjecting the confectionary solution to a superatmospheric pressure of carbon dioxide.
Claim 22
Dependent Claim
37 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 11, wherein said preparing means includes for preparing a confectionary solution having a temperature in the range of 280°-320° F.
Claim 23
Dependent Claim
37 words
Apparatus for the preparation of gasified candy by pressurized injection in a mold as claimed in claim 11, said injection mold including a cooling means for cooling the confectionary solution under pressure after injection in the mold.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-06-15 | 1984-12-15 | 1985-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-06-15 | 1988-12-15 | 1989-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-06-15 | 1992-12-15 | 1993-06-16 | $7700.00 | Window Closed / Lapsed |