GB993640A - Apparatus for automatically controlling the hardness of ice cream in continuous ice cream machines - Google Patents
Apparatus for automatically controlling the hardness of ice cream in continuous ice cream machinesInfo
- Publication number
- GB993640A GB993640A GB4066362A GB4066362A GB993640A GB 993640 A GB993640 A GB 993640A GB 4066362 A GB4066362 A GB 4066362A GB 4066362 A GB4066362 A GB 4066362A GB 993640 A GB993640 A GB 993640A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- ice cream
- coupling
- pulley
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
- A23G9/228—Arrangement and mounting of control or safety devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Confectionery (AREA)
Abstract
993,640. Ice cream freezers. APAW S. A. Oct. 26, 1962 [Oct. 27, 1961; June 27, 1962; Sept. 8, 1962], No. 40663/62. Heading F4H An ice cream freezer comprises a freezing cylinder provided with a rotary mixer, the cylinder being cooled by the evaporator of a compression-type refrigerating system, means for stopping the compressor when the viscosity of the ice-cream exceeds a predetermined value, first time switch means for restarting the compressor after a predetermined time interval and second time switch means for shortening said interval whenever ice cream is dispensed from the freezer. As shown, a freezing cylinder 1 contains a mixer 3 which is driven by a motor 23 through a belt drive 21, a pulley 9, a coupling 8, 5 and a shaft 4. The coupling comprises a disc 5 having inclined teeth which engage with similar teeth on a disc 8 which is integral with the pulley 9 and is axially movable, springs (not shown) being provided to urge the discs 5 and 8 into engagement. The pulley 9 is so driven that when the torque on the mixer 3 exceeds a predetermined value the teeth of the coupling 8, 5 tend to slide out of engagement and the pulley 9 is moved axially so that an abutment 18 thereon opens a switch 20. Axial movement of the pulley is limited by a stop so that the coupling 8, 5 does not completely disengage. Opening of the switch 20 de-energizes a relay 36 thus opening contacts 37 and 38 and stopping the motor 28 which drives the refrigerant compressor 27. The motor 28 is reenergized by timing means which comprise a low-speed motor 32 driving a cam wheel 33 through a pawl and ratchet coupling 232, 332, 333 and a high-speed motor 31 which drives the same wheel 33 through a similar coupling 231, 331, 233. The motor 32 runs continuously while the motor 31 is energized to restart the compressor more quickly when a contact 25 is closed on operation of the ice cream dispensing mechanism 24. A projection 433 on the wheel 33 closes a contact 34 thus energizing the relay 36 which closes contact 38 to restart the motor 28 and closes contact 37 which completes a circuit by-passing contact 34 to maintain the relay energized. Specifications 875,608 and 906,038 are referred to.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1951961 | 1961-10-27 | ||
| IT1312062 | 1962-06-27 | ||
| IT1831562 | 1962-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB993640A true GB993640A (en) | 1965-06-02 |
Family
ID=27272841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4066362A Expired GB993640A (en) | 1961-10-27 | 1962-10-26 | Apparatus for automatically controlling the hardness of ice cream in continuous ice cream machines |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT242170B (en) |
| CH (1) | CH397739A (en) |
| DK (1) | DK117839B (en) |
| FR (1) | FR1337130A (en) |
| GB (1) | GB993640A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700003447A1 (en) * | 2017-01-13 | 2018-07-13 | Tommaso Pernici | GELATO INSTRUMENT |
| CN111011572A (en) * | 2019-11-13 | 2020-04-17 | 湖北广绅电器股份有限公司 | Refrigeration control method of ice cream machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123051B (en) * | 2018-07-20 | 2021-08-10 | 广州市广绅电器制造有限公司 | Ice cream machine with restart and regeneration functions |
-
1962
- 1962-10-25 CH CH1252462A patent/CH397739A/en unknown
- 1962-10-26 FR FR67007564A patent/FR1337130A/en not_active Expired
- 1962-10-26 AT AT848762A patent/AT242170B/en active
- 1962-10-26 GB GB4066362A patent/GB993640A/en not_active Expired
- 1962-10-27 DK DK464362A patent/DK117839B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700003447A1 (en) * | 2017-01-13 | 2018-07-13 | Tommaso Pernici | GELATO INSTRUMENT |
| CN111011572A (en) * | 2019-11-13 | 2020-04-17 | 湖北广绅电器股份有限公司 | Refrigeration control method of ice cream machine |
Also Published As
| Publication number | Publication date |
|---|---|
| AT242170B (en) | 1965-09-10 |
| FR1337130A (en) | 1963-09-06 |
| CH397739A (en) | 1965-08-31 |
| DK117839B (en) | 1970-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1295747A (en) | ||
| KR910011146A (en) | Cooling operation control device of ice cream manufacturing device | |
| JPS6484057A (en) | Cooling device and control method thereof | |
| GB993640A (en) | Apparatus for automatically controlling the hardness of ice cream in continuous ice cream machines | |
| GB1205999A (en) | Improvements in or relating to machines for producing a semi-frozen edible or potable product | |
| US3188826A (en) | Apparatus for automatically controlling the hardness of ice cream in continuous ice cream machines | |
| US2324309A (en) | Refrigeration apparatus | |
| US2207884A (en) | Draw-off gate control for ice cream freezers | |
| US2534031A (en) | Defrosting system for refrigerators | |
| US3052103A (en) | Mobile dispensing freezer | |
| GB948573A (en) | Improvements in or relating to ice cream freezer installations | |
| GB918562A (en) | Apparatus for dispensing a frozen and edible product at a controlled viscosity | |
| JPS5670203A (en) | Truck engaging device in storeroom for iron plates or the like | |
| US2039240A (en) | Air cooling system for vehicles | |
| GB1238990A (en) | ||
| GB985435A (en) | Improvements in or relating to vehicles having a refrigeration unit therein | |
| GB656953A (en) | Ice cream freezer for refrigerating cabinets | |
| SU366322A1 (en) | DEVICE FOR AUTOMATIC CONTROL OF COMPRESSION REFRIGERATING MACHINE | |
| GB1369026A (en) | Refrigeration system defrost initiation apparatus | |
| US2204521A (en) | Power transmission mechanism | |
| CH528078A (en) | Ice cream dispenser - with a system for automatically controlling the viscosity or time mix | |
| GB1296796A (en) | ||
| US3604792A (en) | Single frame cinematic projector | |
| JPS6419281A (en) | Freezer/refrigerator | |
| GB355231A (en) | Improvements in or relating to driving mechanisms for valves and other devices |