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1.发明公开公开(公告)号：US20240292860A1
公开(公告)日：2024-09-05
申请号：US18662379
申请日：2024-05-13
申请人： H.C. Duke & Son, LLC
发明人： Kyle B. Elsom , Dustin Meyermann , Joshua Otto
摘要： A frozen confection dispensing apparatus includes a refrigeration system. A variable frequency drive is connected to the refrigeration system. A beater motor is connected to the variable frequency drive. The variable frequency drive calculates the beater motor torque and regulates the refrigeration system activation. The variable frequency drive varies a speed and/or torque of the beater motor regulating a size of ice crystals and overrun of a frozen confection product.
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公开(公告)号：US12029223B2
公开(公告)日：2024-07-09
申请号：US17428371
申请日：2020-02-06
发明人： Son Van Tran , Alan L. Hawkins
摘要： A frozen product dispenser provides a controller to control the rate of freezing and the temperature range of a frozen product. The controller monitors the temperature of the product as well as the torque applied to a scrapper blade. For example, the torque may be measured based on monitoring a current draw of a scrapper motor. The torque may be tracked over time to determine a rate of change in the torque. The rate of freezing may be controlled by setting a maximum rate of increase in the torque. Upon determining that the rate of increase in the monitored torque exceeds the maximum rate, a compressor for the frozen product dispenser may be turned off for a predetermined period of time and/or a hot gas bypass may be opened. A heat transfer medium may decouple thermal contact between an evaporator and the product to control the rate of freezing.
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公开(公告)号：US11918009B2
公开(公告)日：2024-03-05
申请号：US17721772
申请日：2022-04-15
CPC分类号： A23G9/12 , A23G9/222 , A23G9/281 , A23G9/287 , F25D17/062 , F25D17/08 , F25D23/12 , F25D2317/0672
摘要： A refrigerator appliance may include a cabinet, a door, a sealed cooling system, and an ice cream unit. The door may include a door liner defining an icebox compartment. The door may include a chilled air supply opening and a chilled air return opening spaced apart from the chilled air supply opening. The ice cream unit may be disposed within the icebox compartment. The ice cream unit may include a freezing tank, a rotatable auger extending into the freezing tank, a tank jacket, and a unit duct or support base. The tank jacket may receive the freezing tank and define a cooling passage extending about the freezing tank from a jacket inlet to a jacket outlet. The jacket outlet may be open to the icebox compartment to exhaust air from the cooling passage to the icebox compartment.
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4.发明授权公开(公告)号：US11882849B2
公开(公告)日：2024-01-30
申请号：US16139879
申请日：2018-09-24
发明人： Andrea Cocchi , Roberto Lazzarini
CPC分类号： A23G3/0226 , A23G9/12 , A23G9/16 , F25B13/00 , F25B31/008 , F25B41/22 , F25B41/37 , F25B49/02 , F25B2313/031 , F25B2500/08 , F25B2700/2101
摘要： A thermodynamic system for cooling or heating at least a first container containing food products of the liquid or semi-liquid type, including a circuit employing a heat exchanger fluid, having at least:
a compressor having at least one inlet for the heat exchanger fluid and one outlet for the heat exchanger fluid;
a first heat exchanger connected to the outlet of the compressor;
at least one first expansion element connected to an outlet of the first heat exchanger;
a second heat exchanger which can be associated with the first container and which has an inlet connected to an outlet of the at least one first expansion element;
a return duct having an inlet portion connected to an outlet of the second heat exchanger and an outlet portion connected to the inlet of the compressor.-
公开(公告)号：US11846466B2
公开(公告)日：2023-12-19
申请号：US17031425
申请日：2020-09-24
申请人： ColdSnap, Corp.
发明人： Matthew Fonte , Robert Devaney , John Heymans , Nicholas Fonte , Benjamin Fichera , Ian McGinty , Jason Hugenroth , Max Louis Lemoine , Daniel Ross Stelly
CPC分类号： F25D25/005 , A23G9/12 , A23G9/224 , A23G9/28
摘要： Systems and methods have demonstrated the capability of rapidly cooling the contents of pods containing the ingredients for food and drinks.
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公开(公告)号：US11751582B2
公开(公告)日：2023-09-12
申请号：US17242291
申请日：2021-04-27
发明人： Roberto Lazzarini , Federico Tassi
摘要： A stirrer of a machine for making and dispensing liquid or semi-liquid food products, rotating about an axis, comprises:
a first end element and a second end element;
longitudinal elements extending along the axis between the first end element and second end element;
scraping elements which are removably couplable to the longitudinal elements, the scraping elements having a portion that is partly helical in shape.-
公开(公告)号：US11617377B2
公开(公告)日：2023-04-04
申请号：US16862091
申请日：2020-04-29
发明人： Andrea Cocchi , Roberto Lazzarini
IPC分类号： A23G9/22 , A23G9/12 , A23G9/28 , B01F35/32 , B01F27/706 , B01F27/091 , B01F27/703 , B01F27/704 , B01F101/13
摘要： A stirring unit of a machine for making liquid or semi-liquid food products, including: a first base element rotatable about a first axis and having a plurality of first mixing vanes and a plurality of scraping appendages connected to the mixing vanes; a first actuator, connected to the base element to set it in rotation about the first axis, a second base element rotatable about a second axis and having a second mixing vane; a processing container forming a processing chamber for processing a base product and in which the first base element and the second base element are mounted; a second actuator, connected to the second base element to rotate it, the first base element and the second base element being configured to rotate independently of each other and the first actuator and the second actuator being configured to be activated independently of each other.
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公开(公告)号：US20230078711A1
公开(公告)日：2023-03-16
申请号：US17989050
申请日：2022-11-17
申请人： ColdSnap, Corp.
发明人： Matthew Fonte , John Heymans , Nicholas Fonte , Robert Devaney , Vincent Weaver , Benjamin Fichera
IPC分类号： A23G9/12 , A23G9/08 , A23G9/22 , A23G9/28 , A23G9/30 , B65D85/804 , A47J31/40 , A47J31/44 , B01F27/213 , B01F35/32
摘要： Systems and methods have demonstrated the capability of rapidly cooling the contents of pods containing the ingredients for food and drinks.
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9.发明授权公开(公告)号：US11582985B2
公开(公告)日：2023-02-21
申请号：US16902616
申请日：2020-06-16
发明人： Andrea Cocchi , Roberto Lazzarini
摘要： The invention relates to a stirrer of a machine for making liquid or semi-liquid products, including a rotary body which is housed coaxially in a batch freezer cylinder to rotate about its central axis and which is provided with a plurality of vanes each provided with at least one scraping member for scraping the cylindrical inside wall of the batch freezer cylinder; each scraping member includes a blade and a supporting element for supporting the blade; each blade has, on one side of it, a scraping profile, disposed substantially in contact with the cylindrical inside wall of the batch freezer cylinder and, on the opposite side of it, a coupling profile for coupling it to the respective supporting element and disposed along a longitudinal peripheral edge of the supporting element itself; a longitudinal groove is undercut along the aforementioned edge and the coupling profile is removably shape-fitted therein.
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公开(公告)号：US11492193B2
公开(公告)日：2022-11-08
申请号：US17835507
申请日：2022-06-08
申请人： ColdSnap, Corp.
发明人： Matthew Fonte , Nicholas Fonte , John Heymans
IPC分类号： A23G9/22 , A23G9/28 , A23G9/12 , B65D85/804 , A47J43/07 , F25D25/00 , F25D31/00 , B65D17/30 , B65D17/28 , B65D85/60 , B65D85/72 , B65D85/78 , B01F27/90 , B01F101/13
摘要： Systems and methods have demonstrated the capability of rapidly cooling the contents of pods containing the ingredients for food and drinks.
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