WO2005114068A1 - Apparatus for manufacturing ices - Google Patents
Apparatus for manufacturing ices Download PDFInfo
- Publication number
- WO2005114068A1 WO2005114068A1 PCT/KR2005/001365 KR2005001365W WO2005114068A1 WO 2005114068 A1 WO2005114068 A1 WO 2005114068A1 KR 2005001365 W KR2005001365 W KR 2005001365W WO 2005114068 A1 WO2005114068 A1 WO 2005114068A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coolant
- ices
- ice
- compressor
- tube
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/04—Producing ice by using stationary moulds
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/022—Evaporators with plate-like or laminated elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
- F25C5/10—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice using hot refrigerant; using fluid heated by refrigerant
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/40—Miscellaneous comprising stabilising elements
Definitions
- the present invention relates to an apparatus for manufacturing ices via rapid ice facture and rapid ice thaw, and more particularly to, an apparatus for manufacturing ices via rapid ice facture and rapid ice thaw in which a material such as drinks, the juice of fruits or the juice of vegetables is frozen at once in a tray-shaped evaporation dish to manufacture ices such as sherbets, ice creams, or ice cakes. Also, in the case that different kinds of ices are sequentially manufactured, the evaporation dish is rapidly heated to easily melt and remove the remainder of the ices stained in the evaporation dish.
- a switching operation between ice making and ice thawing is easily performed by only a single valve, to thereby simplify the structure of the apparatus and save the manufacturing cost therefor as well as make users conveniently manipulate the apparatus .
- liquid particles are effectively separated from coolant gas re-circulated to a compressor after performing an ice thawing operation, to thereby prevent the compressor from being in trouble.
- a conventional apparatus for manufacturing ices via rapid ice facture and rapid ice thaw was proposed and disclosed in Korean Patent Laid-open Publication No.2001-25688 on April 6, 2001 (in correspondence to Korean Patent Application No.2001-2640 on January 17, 2001 and Korean Patent Registration No. 0430923 on April 29, 2004) by the same applicant as that of the present invention, in order to solve problems of the conventional ice making apparatus or ice maker and manufacture products of ices needed instantly.
- a compressor 11, a condenser 13, an electronic valve 24a, an expansion valve 14 and an evaporator 12 are sequentially connected and installed in a box-shaped case 25, via coolant tubes.
- a bypass tube 15 having an electronic valve 24 is connected between a coolant tube connecting the compressor 11 and the condenser 13 and a coolant tube connecting the condenser 13 and the evaporator 12.
- the evaporator 12 is of a tray-shaped form, so that a flat plate shaped coolant pipe 22 is formed on the bottom of an evaporation dish 21 which is exposed upwards in the box-shaped case 25.
- An insulation material 23 surrounding the coolant pipe 22 is installed on the lower portion of the coolant pipe 22 and the entire outer surface.
- FIG. 2 another example of an evaporation dish is used for the above-described ices manufacturing apparatus which was filed by the same applicant as .that of the present invention.
- a coolant pipe 32 is integrally installed on the bottom of the evaporation dish 31.
- the insulation material 33 is installed on the bottom of the coolant pipe 32.
- the coolant pipe 22 or 32 installed on the bottom of the evaporation dish 21 or 31 is configured to form a coolant flow path in a zigzag fashion, or in a horizontal multi-tube pattern.
- the coolant having passed the condenser 13, the electronic valve 24a and the expansion valve 14 from the compressor 11 is supplied to the coolant pipe 22 or 32 of the evaporation dish 21 or 31 constituting the evaporator 12. Accordingly, materials such as various kinds of drinks or juice of fruits or vegetables are frozen instantly. As a result, ices such as ice creams or ice cakes are manufactured.
- the coolant used for manufacturing ices is recollected by the compressor 11 so as to be re-used for manufacturing ices.
- the electronic valve 24a toward the expansion valve 14 is closed and simultaneously the electronic valve 24 installed in the bypass tube 15 is opened. Accordingly, high-temperature coolant gas is directly supplied via the coolant pipe 22 or 32 of the evaporation dish 21 or 31. As a result, products of ices stained on the surface of the . evaporation dish 21 or 31 are easily melted and removed at a very fast time. That is, the different kinds of products of ices can be sequentially manufactured within a fast time, and also taste of each product of ices is not mixed with the other.
- the ices making apparatus which was filed by the same applicant as that of the present invention includes electronic valves 24 and 24a which are installed in a coolant tube having the bypass tube 15 and the expansion valve 14, in order to selectively perform manipulation of ice facture and ice thaw.
- a relatively expansive electronic valve is used as the expansion valve 14.
- the entire structure of the ices making apparatus becomes complicated somewhat and the manufacturing cost of the apparatus becomes high. Accordingly, it is difficult to provide a less expansive ices making apparatus to an ices manufacturer having a volume of a small-scale business based on multiple products and a small quantity of production.
- switches which individually operate electronic valves 24 and 24a are installed in the outer portion of a box-shaped case 25
- users should recognize exactly whether a corresponding switch is used for which one of ice facture and ice thaw, and thus manipulate the ices making apparatus based on the recognized result.
- users are confused with and to be inconvenienced by manipulation of the ices making apparatus more or less.
- a separate guiding information or diagram regarding manipulation of a corresponding switch should be provided on the case 25. Accordingly, additional expenses are needed to form an outer pattern on the box-shaped case 25, which has caused an undesirable problem to occur when it is considered that a production cost of the ices making apparatus should be reduced.
- the electronic valves 24 and 24a can be controlled by a single switch.
- an additional electronic cpntrol component such as a PCB (Printed Circuit Board) should be additionally installed between the switch and the electronic valves 24 and 24a, which has also caused an undesirable problem to occur when it is considered that a production cost of the ices making apparatus should be reduced.
- a separate timer is installed so that a time for performing ices thawing operation as in the conventional ices making apparatus does not exceed a predetermined time. In this way, the operation of the compressor 11 can be controlled. Likewise, this also becomes an additional factor which increases a production cost of the ices making apparatus.
- an object of the present invention to provide an apparatus for manufacturing ices via rapid ice facture and rapid ice thaw in which a material such as drinks, the juice of fruits or the juice of vegetables is frozen at once in a tray-shaped evaporation dish to manufacture ices such as sherbets, ice creams, or ice cakes . It is another object of the present invention to provide an apparatus for manufacturing ices via rapid ice facture and rapid ice thaw, in which in the case that different kinds of ices are sequentially manufactured, an evaporation dish is rapidly heated to easily melt and remove the remainder of the ices stained in the evaporation dish.
- an apparatus for manufacturing ices via rapid ice facture and rapid ice thaw in which a compressor, a condenser, an evaporator are installed in a box-shaped case at the state of being connected with a coolant tube, a bypass tube having an electronic valve is connected between the coolant tube connecting the compressor and the condenser and the coolant tube connecting the condenser and the evaporator, the evaporator is of a tray-shaped form and is installed so that a coolant pipe is formed on the bottom of an evaporation dish exposed upwards from the case, .and an insulation material is installed all over the entire surface of the lower portion and the outer portion of the coolant pipe, to surround the coolant pipe, characterized in that a capillary tube is integrally installed along the coolant tube connecting the condenser and the evaporator, at a position before a connection portion connecting the bypass tube and the coolant tube and a liquid particle separator for separating liquid particles from
- FIG.1 is a piping diagram showing an ice making apparatus according to prior art
- FIG. 2 is a sectional view showing another example of an evaporating dish used in the prior art ice making apparatus
- FIGs. 3 and 4 are a flow path diagram showing a coolant tube installed in the lower portion of the evaporating dish of FIG. 2, respectively
- FIG.5 is a piping diagram showing an ice making apparatus according to the present invention
- FIGs. 6A and 6B are a partially enlarged view showing a preferred shape of a capillary tube, respectively.
- FIG.5 is a piping diagram showing an ice making apparatus according to the present invention.
- FIGs. 6A and 6B are a partially enlarged view showing a preferred shape of a capillary tube, respectively.
- an apparatus for manufacturing ices via rapid ice facture and rapid ice thaw according to the present invention includes a compressor 11, a condenser 13, and an evaporator 12 all of which are installed in a box-shaped case 25 at the state of being connected with a coolant tube.
- a bypass tube 15 having an electronic valve 24 is connected between the coolant tube connecting the compressor 11 and the condenser 13 and the coolant tube connecting the condenser 13 and the evaporator 12.
- the evaporator 12 is of a tray-shaped form and is installed so that a flat plate-shaped coolant pipe 22 is formed on the bottom of an evaporation dish 21 exposed upwards from the case 25, and an insulation material 23 is installed all over the entire surface of the lower portion and the outer portion of the coolant pipe 22, to surround the coolant pipe 22.
- the coolant pipe 32 is integrally installed on the bottom of the evaporation dish 31.
- the coolant pipe 22 or 32 installed on the bottom of the evaporation dish 21 or 31 can be configured to form a coolant flow path in a zigzag fashion, or in a horizontal multi-tube pattern.
- a capillary tube 26 having a much smaller diameter than that of the corresponding coolant tube is installed in the coolant tube connecting the condenser 13 and the evaporator 12.
- the capillary tube 26 plays a role of supplying condensed coolant at a decompressed state using a pressure drop occurring due to a pressure difference between the capillary tube 26 and the coolant tube before the condensed coolant whose temperature is lowered while having passed through the condenser 13 from the compressor 11 is supplied via the evaporator 12.
- the capillary tube 26 is very simple in structure and low in price in comparison with the conventional electronic expansion valve. Also, the capillary tube 26 can be easily installed along the coolant tube in the form of a single tube.
- the decompressed state of the condensed coolant via the capillary tube 26 can be achieved in very various forms according to diameters and shapes of the capillary tube 26, it is desirable to select and use a capillary tube having an appropriate diameter according to an exhaust pressure of the coolant based on a capacity of the compressor 11. However, it is preferable to use a capillary tube having a diameter of 0.1 ⁇ 0.6mm so that an excessive inner pressure is not applied to the coolant tube connecting the condenser 13 and the capillary tube 26 and a mass quantity of coolant having passed through the capillary tube 26 becomes a sufficient flow amount for manufacturing ices. Also, as shown in FIGs.
- the capillary tube 26 can be bent in a spring shape or a waveform. In this manner, a passing time of coolant is delayed.
- diameter of the capillary tube 26 can be formed slightly larger than 0.6mm.
- a tube having a fine diameter of 0.1mm or less should be used.
- a position where the capillary tube 26 is installed should be a position before a connection portion where the bypass tube 15 is connected with the coolant tube, so that high-temperature coolant is naturally introduced via the coolant pipe 22 or 32 in the evaporation dish 21 or 31 due to a pressure difference occurring between the capillary tube 26 and the coolant tube during operating at an ice thawing mode.
- a liquid particle separator 27 called an accumulator for separating liquid particles from coolant gas flowing in the compressor is installed in the coolant tube connecting the evaporator 12 and the compressor 11.
- the accumulator 27 plays a role of a storage tank temporarily containing a mixture of oil and liquid coolant, and simultaneously plays a role of making the mixture of oil and liquid coolant introduced at a safe ratio of gaseous coolant via the compressor 11. Also, it is desirable to install the accumulator vertically at a position as close as possible to an inhale side of the compressor 11.
- a material for manufacturing ices that is, various drinks, the juice of fruits or the juice of vegetables are contained in the evaporation dish 21, and then is frozen for manufacturing the ices.
- the electronic valve 24 installed in the bypass tube 15 is closed and simultaneously the compressor 11 is operated. Accordingly, coolant flows along the coolant tune according to a freezing cycle which is performed via the condenser 13, the capillary tube 26 and the evaporator 12 from the compressor 11. As a result, the coolant flows via the coolant pipe 22 in the evaporation dish 21 constituting the evaporator 12 and simultaneously the coolant absorbs external heat to then be evaporated and thus freeze the material contained in the evaporation dish 21 rapidly.
- the various ices materials are rapidly frozen, averagely within several seconds, and manufactured into sherbets, ice creams, and ice cakes.
- a freezing temperature of the materials contained in the evaporation dish 21, ⁇ that is, an evaporation temperature of the coolant is maintained at a temperature of about -30 °C, it takes about ten seconds until an ice facture is completed.
- sherbets of thin ice an ice facture time can be shortened less than ten seconds.
- an ice facture time is longer than that of sherbets and shorter than that of ice cakes.
- the electronic valve 24 installed in the bypass tube 15 should be opened to make high-temperature coolant discharged from the compressor 11 directly introduced via the coolant pipe
- the condenser 13 since the condenser 13 only lowers the temperature of the coolant and does not nearly change the pressure of the coolant, the difference between the coolant pressures applied to both sides of the capillary tube 26 is not large but the diameter of the coolant tube connected with the evaporator 12 is much larger than that of the capillary tube 26. Accordingly, an inflow of the coolant via the capillary tube 26 suffers from a relatively large resistance. As a result, the coolant discharged from the compressure 11 is not introduced via the capillary tube 26 but naturally introduced via the coolant pipe 22 in the evaporation dish 21.
- the coolant gas introduced via the coolant pipe 22 in the evaporation dish 21 does not pass through the condenser 13 and the capillary tube 26 playing a role of an expansion valve, the coolant gas is maintained at a high-temperature and high-pressure state, to thus make temperature of the evaporation dish 21 rapidly raised. Accordingly, the remainder of ices frozen and attached to the evaporation dish 21 is melted and removed very rapidly.
- Part of the coolant gas used for heating the evaporation dish 21 is discharged out from the evaporator 12 at a condensed state and then re-circulated and re-introduced via the compressor 11 at a state where liquid particles have been removed from the coolant gas via the accumulator 27 installed in the inhale side of the compressor 11.
- the electronic valve 24 installed in the bypass tube 15 is closed to then make the ices making apparatus according to the present invention restored into the initial freezing cycle, and simultaneously allow materials for ices newly contained in the evaporation dish 21 to be frozen.
- the ices making apparatus can freeze materials such as various drinks, the juice of fruits and the juice of vegetables instantly using a freezing cycle performed by the compressor 11, the condenser 13, the capillary tube 26 and the evaporator 12, at the state where the materials for ices are contained in the tray-shaped evaporation dish 21. Accordingly, various ices such as sherbets, ice creams or ice cakes can be easily manufactured.
- the electronic valve 24 installed in the bypass tube 15 is made open so that the evaporation dish 21 can be quickly heated. Accordingly, the remainder of ices stained on the evaporation dish 21 Can be easily melted and removed to thus prevent the taste of the newly manufactured ices from being mixed with that of the previously manufactured ices.
- the ices making apparatus according to the present invention includes the capillary tube 26 of a simple structure installed in the coolant tube connecting the condenser 13 and the evaporator 12, differently from the conventional ices making apparatus filed by the same applicant as that of the present invention, in which the capillary tube 26 plays a role of an expansion valve and an electronic valve simultaneously.
- the overall structure of the ices making apparatus becomes very simple.
- the ices making apparatus according to the present invention does not use an expansion valve and an electronic valve corresponding to the electronic type valve. Accordingly, a production cost for manufacturing the ices making apparatus can be reduced. As a result, it is difficult to provide an ices manufacturer having a volume of a small-scale business based on multiple products and a small quantity of production with a less expansive ices making apparatus.
- the ices making apparatus according to the present invention can easily perform an ice facture work and an ice
- ' thawing work with only one electronic valve 24. Accordingly, only a single switch for manipulating the electronic valve 24 is installed in the external portion of the box-shaped case 25. Accordingly, a user can manipulate the ices making apparatus without having any confusion of an ice facture state and an ice thaw state. Also, a separate guiding information or diagram regarding manipulation of a corresponding switch need not be indicated on the box-shaped case 25. Also,- an additional electronic control component need not be installed between the switch and the electronic valve 24, to thus be contributed for reduction of a production cost of the ices making apparatus.
- an apparatus for manufacturing ices via rapid ice facture and rapid ice thaw provides an effect of manufacturing ices rapidly in which a material such as drinks, the juice of fruits or the juice of vegetables is frozen at once in a tray-shaped evaporation dish to manufacture ices such as sherbets, ice creams, or ice cakes. Also, in the case that different kinds of ices are sequentially manufactured, the present invention provides an effect that the evaporation dish is rapidly heated to easily melt and remove the remainder of the ices stained in the evaporation dish.
- the present invention provides an effect of simplifying the structure of the apparatus and saving the manufacturing cost therefor as well as making users conveniently manipulate the apparatus . Also, since liquid particles are effectively separated by an accumulator from coolant gas re-circulated to a compressor after performing an ice thawing operation, the present invention provides an effect of preventing the compressor from being in trouble and reducing a production cost of the apparatus.
- the present invention can be applied to an ices making apparatus via a rapid ice facture and a rapid ice thaw.
- the present invention has been described with respect to particularly preferred embodiments.
- the present invention is not limited to the above embodiments, and it is possible for one who has an ordinary skill in the art to make various modifications and variations, without departing off the spirit of the present invention.
- the protective scope of the present invention is not defined within the detailed description thereof but is defined by the claims to be described later and the technical spirit of the present invention.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Confectionery (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/546,217 US20060213214A1 (en) | 2004-05-21 | 2005-05-10 | Apparatus for manufacturing ices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0036194 | 2004-05-21 | ||
KR1020040036194A KR20040052964A (en) | 2004-05-21 | 2004-05-21 | Device for manufacturing frozen sweet by a quick freezing and melting |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005114068A1 true WO2005114068A1 (en) | 2005-12-01 |
Family
ID=35428467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2005/001365 WO2005114068A1 (en) | 2004-05-21 | 2005-05-10 | Apparatus for manufacturing ices |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060213214A1 (en) |
KR (1) | KR20040052964A (en) |
WO (1) | WO2005114068A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140238062A1 (en) * | 2013-02-25 | 2014-08-28 | Dong Hwan SUL | Portable Ice Making Apparatus Having a Bypass Tube |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100756883B1 (en) * | 2006-04-14 | 2007-09-07 | 주식회사 대우일렉트로닉스 | Refrigerator having variable room |
US20100011786A1 (en) * | 2006-12-28 | 2010-01-21 | Lg Electronics Inc. | Ice making system and method for ice making of refrigerator |
BRPI0700554A (en) * | 2007-01-30 | 2008-09-16 | Whirlpool Sa | resonator arrangement for refrigeration cabinet |
US20090293508A1 (en) * | 2008-06-03 | 2009-12-03 | Alexander Pinkus Rafalovich | Refrigerator including high capacity ice maker |
KR101613415B1 (en) * | 2010-01-04 | 2016-04-20 | 삼성전자 주식회사 | Ice maker and refrigerator having the same |
KR20130078530A (en) * | 2011-12-30 | 2013-07-10 | 삼성전자주식회사 | Refrigerator |
KR101376873B1 (en) * | 2012-07-10 | 2014-03-20 | 엘지전자 주식회사 | Refrigerator |
US20190281858A1 (en) * | 2018-03-13 | 2019-09-19 | Sean Saeyong Kim | Food preparation system and method of use |
US11255593B2 (en) * | 2019-06-19 | 2022-02-22 | Haier Us Appliance Solutions, Inc. | Ice making assembly including a sealed system for regulating the temperature of the ice mold |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4947653A (en) * | 1989-06-26 | 1990-08-14 | Hussmann Corporation | Ice making machine with freeze and harvest control |
KR950015016U (en) * | 1993-11-04 | 1995-06-17 | Ice machine of refrigerator ice maker | |
KR19980019566A (en) * | 1998-03-30 | 1998-06-05 | 유세훈 | ICE MACHINE |
US5878583A (en) * | 1997-04-01 | 1999-03-09 | Manitowoc Foodservice Group, Inc. | Ice making machine and control method therefore |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6082765A (en) * | 1983-10-12 | 1985-05-10 | 星崎電機株式会社 | Ice machine |
US5167132A (en) * | 1991-07-15 | 1992-12-01 | Meier Gary B | Automatic ice block machine |
-
2004
- 2004-05-21 KR KR1020040036194A patent/KR20040052964A/en not_active Application Discontinuation
-
2005
- 2005-05-10 US US10/546,217 patent/US20060213214A1/en not_active Abandoned
- 2005-05-10 WO PCT/KR2005/001365 patent/WO2005114068A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4947653A (en) * | 1989-06-26 | 1990-08-14 | Hussmann Corporation | Ice making machine with freeze and harvest control |
KR950015016U (en) * | 1993-11-04 | 1995-06-17 | Ice machine of refrigerator ice maker | |
US5878583A (en) * | 1997-04-01 | 1999-03-09 | Manitowoc Foodservice Group, Inc. | Ice making machine and control method therefore |
KR19980019566A (en) * | 1998-03-30 | 1998-06-05 | 유세훈 | ICE MACHINE |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140238062A1 (en) * | 2013-02-25 | 2014-08-28 | Dong Hwan SUL | Portable Ice Making Apparatus Having a Bypass Tube |
Also Published As
Publication number | Publication date |
---|---|
KR20040052964A (en) | 2004-06-23 |
US20060213214A1 (en) | 2006-09-28 |
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