CN105556227A - Vertical plate freezer - Google Patents
Vertical plate freezer Download PDFInfo
- Publication number
- CN105556227A CN105556227A CN201480051328.4A CN201480051328A CN105556227A CN 105556227 A CN105556227 A CN 105556227A CN 201480051328 A CN201480051328 A CN 201480051328A CN 105556227 A CN105556227 A CN 105556227A
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- China
- Prior art keywords
- distance piece
- flat board
- freezer
- jockey
- freezing
- 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.)
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Classifications
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/001—Plate freezers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Saccharide Compounds (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The present invention is related to a vertical plate freezer comprising a number of freezing plates 1 being arranged vertically side by side with intervening freezing compartment 2. The freezing plates 1 are moveable in the longitudinal direction of the freezer, and are mutually connected to each other via intervening, releasable spacers 3 constituting sidewalls in the freezing compartment 2. The invention also concerns such spacers.
Description
Technical field
The present invention relates to known multiple vertical plate freezer freezing flat board with vertical setting abreast as described in the preamble according to independent claims 1 itself.The present invention also comprises the distance piece be used in this freezer as described in the preamble according to Patent right requirement 16.
Background technology
In traditional vertical plate freezer, multiple flat board that freezes is arranged to one by one, makes freezing to be formed with vertical freezing room between flat board.Freezing room is limited by freeze flat board, bottom and the wall of freezer, and the bottom of final each freezing room and sidewall can form a unit.Freezing that flat board is usual to be to each other interconnected by means of bolt, making by pulling the end being positioned at freezer flat board to pull these flat boards away from each other.Freeze dull and stereotyped motion normally by be fixed to the flat board of the end being arranged in freezer one dull and stereotyped hydraulic actuator and implement to pull these flat boards mode be close to each other and away from each other by starting this actuator.The distance freezed between dull and stereotyped number and flat board is different because freezer is different, but each flat board that freezes all is connected to and adjacent freezes flat board.
Freezing room loads and needs frozen material, is then promoted toward each other in the mode of each freezing room 5mm to 15mm by vertical freezing flat board by promoting end panel.The object done like this is to compress the material in freezing room, then allows cooling agent enter into and freezes flat board, makes to freeze to start, and this is called as contact freezing.
When material in the freezing room of freezer has reached the central temperature of expectation, allowed hot gas enter into and freeze flat board, the surface near freezing dull and stereotyped frozen material block is thawed, that is, frozen material block gets loose from freezing flat board.Freeze flat board to be pulled subsequently and be away from each other in the horizontal direction, making the size of all freezing rooms all and increase---such as, increasing to 120mm from 100mm---along with the distance between flat board and increase.This normally performs by means of above-mentioned hydraulic actuator.Then by the knoll making to freeze between flat board, frozen material block is released freezer.Sidewall is normally fixing, have more more gap is provided in upper end certain conical by its shape so that frozen material block gets loose.
Such standard freezer needs pressure up to 8 tons so that block is released freezer usually.The reason done like this is that block expands when frozen, thus on sidewall, there is larger pressure, therefore needs large vertical force so that block is released freezer, even if be also like this after thawing.
The prior art described in NO308870, block from freeze flat board get loose time, by reducing bottom or freezing dull and stereotyped and bottom relative to each other move by promoting flat board to make, make block be left on bottom on.Bottom flatly can be moved and relatively move with the conveyer belt of below, block is guided into individually and leaves adjacent freezing the freezing room between flat board and drop on conveyer belt.
But, exist block freeze to freeze sidewall between flat board and in bottom relative to freeze dull and stereotyped mobile time block by by the problem partly blocked.In like fashion, block may be torn, or block may be stuck between flat board and can not be sent freezer.In other cases, block can get loose with being wholly or partly over time, become, thus causes more block to be come on conveyer belt simultaneously.Ensuing process and/or encapsulation are it is assumed that block arrives one by one, and multiple pieces that arrive by the delay that causes in further process or problem simultaneously.
During routine operation, do not need the size changing freezing room, the freezer therefore with multiple freezing room with different size is inconvenient.But between some seasonal periods, will freeze larger object, this needs larger freezing room between two parties, therefore expect that making to freeze flat board relative to each other moves.According to prior art, in order to realize this point, must carry out in a large number freezer and comprehensively re-assembly, and re-assembly the time that result in and cannot operate.In order to increase two distances freezed between flat board, need to remove some freeze flat board and the flexible pipe of enclosing or freezer must be correspondingly longer.Solution normally disconnects multiplely to be freezed dull and stereotyped connection and removes multiplely to freeze flat board, regulate the distance between residue flat board and may change bottom and sidepiece.Because each flat board that freezes is connected to heat medium/refrigerant, therefore this is a job consuming time and will can not operates for a long time.
Object
The object of the present invention is to provide following vertical plate freezer: in this freezer, frozen material block its directed leave freezer before get loose from all adjacent sides.In addition, also there is following object: two adjacent distances freezed between flat board should to be easy to change in freezer, freezer can be used when freezing wisp and large object.Finally, there is following object: this freezer should be health and be easy to clean.
Summary of the invention
Described object is met by the vertical plate freezer according to the characteristic of Patent right requirement 1 and 16 and distance piece.
Vertical plate freezer according to the present invention comprises vertical the multiple of setting abreast and freezes flat board, and have between freezing the freezing room between flat board, meanwhile, freeze dismountable distance piece between two parties of the dull and stereotyped sidewall each other by formation freezing room and be interconnected.In a row freeze the length that dull and stereotyped and freezing room is freezer.Corresponding to freezer of the prior art, the actuator that freezer also comprises bottom and is close to each other and away from each other for making to freeze dull and stereotyped movement.
In the context of this application, with regard to " distance piece ", mean that therefore, the size of distance piece determines the distance freezed between flat board in side against freezing flat board and freezing dull and stereotyped element at opposite side against another.In addition, this means to freeze should to arrange between flat board two identical distance pieces at two, and the bottom that freezing room should freeze flat board, distance piece and freezer by two limits.Therefore, the distance between the size of distance piece and distance piece determines the size of freezing room.In addition, distance piece should be " dismountable ", this means that distance piece can from freezing dull and stereotyped dismounting and can removing from freezer.
The end of freezing the dull and stereotyped part adjacent with distance piece and distance piece is designed to have corresponding jockey, makes to freeze flat board when jockey is engaged with each other and can be connected to each other with distance piece.In a preferred embodiment, jockey is designed such that: when freeze dull and stereotyped and distance piece is vertically mounted to be engaged with each other time, freeze flat board and distance piece must relative to each other longitudinally move.
In the context of this application, with regard to " corresponding jockey ", mean the device designed with corresponding to each other, and described device forms the connection between two elements.In addition, this means that jockey should be designed such that: when pull or promote one freeze flat board time, jockey will pull or promote distance piece, and it is dull and stereotyped etc. that thus distance piece will pull the next one to freeze via jockey.In other words, jockey should be enough firm in bear the power produced in this relation.This will be apparent to those skilled in the art.
In a preferred embodiment, jockey comprises guide rail and can the recess of correspondence of accommodating guide rail.In order to strengthen the connection freezed between flat board and distance piece as much as possible, advantageously guide rail and/or recess along distance piece and the whole contact surface freezed between flat board or at least partly contact surface extend.
By enabling distance piece from freezing dull and stereotyped dismounting, can when do not need by freeze dull and stereotyped unclamp from freezer/remove the larger distance piece of distance piece or less distance piece are replaced.By this way, the size of freezing room can be changed, but not change and the overall dimension of freezer is constant owing to freezing dull and stereotyped number, therefore when some distances freezed between flat board increase, other the distance freezed between flat board must reduce, and when some distances freezed between flat board reduce, other the distance freezed between flat board must increase.In like fashion, such as can obtain two large spaces and a little space, this may be favourable when freezing large object.Might not need to use little space to freeze, little space can be allowed empty.Therefore, owing to only replacing distance piece, such as, the re-assemblying from little freezing room to larger freezing room of freezer will be very easy to and quickly.
Another advantage is, if the jockey freezed between flat board and distance piece is designed such that: during making to freeze the dull and stereotyped longitudinal direction along freezer and moving away from each other, and distance piece is pulled and away from freezing room; And when being close to each other making to freeze dull and stereotyped movement, distance piece is pressed inwardly and is close to freezing room.In like fashion, distance piece will be pulled away from frozen piece, make frozen piece to get loose from distance piece, and the above described problem relevant with emptying freezer will be avoided.
Preferably, the jockey freezed between flat board to distance piece should be similar freezing in dull and stereotyped both sides and two ends at distance piece.But in order to realize above-mentioned effect, jockey is asymmetric along the longitudinal axis of distance piece, that is, towards freezing room outside end be asymmetric towards the end of freezing room.
In a preferred embodiment of the invention, jockey is configured as longitudinal rail and corresponding recess, and the accommodating guide rail of recess when mounted.Guide rail preferably has neck and head, and wherein, head is greater than neck, and recess is the narrowest at opening part, makes the opening of recess can surround the neck of guide rail.The opening of recess is greater than the cross section of the neck of guide rail but is not more than the cross section of head.Achieve good connection in like fashion, this is that guide rail can not depart from recess due to except jockey is relative to each other longitudinally mobile on vertical when mounted.In addition, the cross sectional dimensions of recess must be greater than the cross sectional dimensions of guide rail, and the ratio between the cross sectional dimensions of recess and the cross sectional dimensions of guide rail determine make to freeze dull and stereotyped mobile and be close to/away from each other time distance piece move inward and be close to freezing room/outwards mobile and away from the degree of freezing room.Neck preferably with freeze dull and stereotyped perpendicular or perpendicular with distance piece, make head vertical outwardly, and the opening of recess preferably has two surfaces toward each other, and these two surfaces are by the two opposite sides in the face of neck.
When the material that will freeze in the freezing room in freezer according to the present invention is frozen into block and block will be sent freezer, by thermal steering to freezing in flat board, block is got loose from freezing flat board.This is consistent with prior art, and this freezer has the thawing time identical with the vertical freezer of routine, that is, 4min to 5min.After thawing, flat board is taken away each other by the actuator be flatly arranged in the end of freezer by the mode identical with the vertical freezer with routine.Actuator will pull the first flat board, and the first flat board pulls distance piece subsequently, and distance piece pulls the next one to freeze flat board etc. subsequently.
During this process, freeze flat board and get loose to make block relative to bottom movement.
The material of distance piece should be as Types Below: this material does not freeze to the material be placed in freezing room, simultaneously, this material enough firm to bear freezing flat board to be pulled away from each other time the power that produces, and not origination interval part with freeze dull and stereotyped joint and unclamp and/or the impaired situation of distance piece.When freezing flat board when pulled, freezing flat board will pull distance piece, and distance piece pulls the next one to freeze flat board etc. subsequently.During when freezing block to be pulled away from each other, frozen piece gets loose from bottom and distance piece, and this may need to use sizable power.Withstand this power and an example of the not frozen this material to the block in freezing room is plastics.It is also conceivable to towards a part for freezing room or the embodiment of this Material coating of multiple part, this will be apparent to those skilled in the art.
Accompanying drawing explanation
example
Present invention is described for preferred embodiment below with reference to accompanying drawings.Example is provided illustrate of the present invention and should not be used to restrictively explain the present invention according to appended Patent right requirement.
Fig. 1 and Fig. 2 respectively illustrate according to perspective from top and directly from seen by top according to vertical plate freezer of the present invention;
Fig. 3 is the cross section of Fig. 2, shows the jockey freezed between flat board and distance piece;
Fig. 4 and Fig. 5 respectively illustrates stereogram and the sectional view of distance piece; And
Fig. 6 shows the amplification cross section of freezing dull and stereotyped jockey.
Detailed description of the invention
Illustrated according to vertical plate freezer of the present invention in Fig. 1 and Fig. 2, this vertical plate freezer comprises and multiplely freezes dull and stereotyped 1, described multiple freeze dull and stereotyped 1 between there is freezing room 2.Freeze dull and stereotyped to be connected to each other via dismountable distance piece 3, distance piece forms the sidewall of freezing room and distance piece determines between two adjacent sizes freezing the freezing room between flat board simultaneously.In the illustrated embodiment, all freezing rooms have identical size, but this can change by changing distance piece, such as, every the distance piece of a freezing room with regard to replacing 100 millimeters with the distance piece of 150 millimeters, and in freezing room betwixt, replace the distance piece of 100mm with the distance piece of 50mm, by this way, while avoiding removing and freezing flat board, larger freezing room can be obtained simultaneously, remove that to freeze flat board be the relatively large work needing a large amount of dismounting.Except distance piece and distance piece and except freezing between flat board connection, this freezer is consistent with freezer of the prior art, is therefore no longer described further freezer itself in literary composition.
Fig. 3 is the amplification cross section of Fig. 2 and Fig. 3 shows distance piece 3, freezes dull and stereotyped 1 and distance piece 3 and the jockey that freezes between dull and stereotyped 1.Jockey in illustrated embodiment is designed such that by making distance piece and flat board relative to each other longitudinally move---such as by making distance piece vertically move in vertical plate freezer---and easily from freezing dull and stereotyped dismantling bay spacing body.In the illustrated embodiment jockey along distance piece whole length and freeze dull and stereotyped adjacent part and give prominence to, and jockey is designed such that: during freezing dull and stereotyped 1 and being pulled away from each other, distance piece 3 is pulled out from freezing room 2; And when freezing flat board and being pulled to together, distance piece will be pulled inwards and be close to freezing room.
In embodiment shown in the figure, jockey is designed to the guide rail 6 of the longitudinal direction on distance piece 3 and freezes the recess 7 of the correspondence on the adjacent part of dull and stereotyped 1, such as, when distance piece 3 be fixed to freeze flat board time, the accommodating described guide rail of described recess.When recess be arranged in distance piece and guide rail be positioned at freeze on flat board, also can realize identical effect, this will be apparent to those skilled in the art.
The distance piece 3 illustrated in detail in Fig. 4 and Fig. 5 is designed to have exterior section 4 and interior section 5, and exterior section 4 is towards the outside of freezing room, and interior section 5 is inwardly towards freezing room.Exterior section 4 comprises the jockey engaged with the corresponding jockey freezed on dull and stereotyped 1, and interior section 5 is designed to provide the smooth surface towards freezing room 2, and is designed to cover jockey further and does not freeze to jockey to make the material in freezing room.By this way, frozen material block freezes dull and stereotyped heat and dull and stereotyped 1 gets loose, thus bottom transfixion gets loose from bottom and get loose from distance piece 3 because distance piece 3 is pulled outwardly dynamic because flatbed horizontal moves from freezing by owing to being guided through.Interior section 5 due to distance piece covers and freezes dull and stereotyped jockey, and therefore, during when freezing flat board directed away from each other, frozen material block will unclamp from all sides and stands in when getting loose on bottom.
In the illustrated embodiment, guide rail is designed to have neck 8 and head 9, and wherein, head has the cross section larger than neck.The recess 7 be shown specifically in Fig. 6 is correspondingly designed so that recess 7 is the narrowest at opening 10 place, make distance piece be fixed to freeze flat board time recess 7 opening 10 can surround the neck 8 of guide rail 6.The cross sectional dimensions y of the opening of recess 7 is greater than the cross sectional dimensions x of the neck 8 of guide rail 6, and the cross sectional dimensions of recess 7 is greater than the cross sectional dimensions of guide rail 6, these difference in size determine distance piece 3 freeze dull and stereotyped 1 by dragging away from each other or directed and be close to each other time moveable degree.In addition, neck 8 is perpendicular to distance piece 3, and the opening 10 of recess 7 has two surperficial a ', e ' toward each other, and when head 9 is bonded in recess 7, described two surperficial a ', e ' are by the side separately in both sides a, e of the neck 8 of the jockey of distance piece 3.
In order to realize this point, during freezing dull and stereotyped 1 and being pulled away from each other, distance piece 3 is by outwards movement, and guide rail 6 is when sliding in the inner transverse of recess 7 without any when the possibility be disengaged.Therefore, guide rail 6 and recess 7 are designed to have slidingsurface b, c, b of correspondence ', c ' and stopper unit d, d '.In the illustrated embodiment, this provides by the head 9 in side for guide rail 6 the inclined surface b that forms obtuse angle alpha with neck 8 and provides the surperficial d forming right angle with neck 8 to realize at the head 9 that opposite side is guide rail 6.In addition, neck 8 has that side of inclined surface b than short in that side with right-angled surface d.Recess is correspondingly designed to have towards the surperficial a ' in opening and forms obtuse angle alpha ' inclined surface b ' and the right-angled surface d ' perpendicular with another the surperficial e ' in opening.By this way, as inclined surface b, b ' when sliding toward each other, guide rail can slide in recess, until right-angled surface d, d ' abut against each other.
Being directed inwardly and being close to freezing room, with inclined surface b, b ' contrary surperficial c, c ' when being close to each other freezing dull and stereotyped 1 and being pushed in order to ensure distance piece 3 is correspondingly tilt, thus obtains parallel inclined surface.When being close to each other when freezing flat board directed, another inclined surface c of guide rail slides in the inside of recess along the inclined surface c ' of correspondence, and distance piece 3 is inwardly guided and is close to freezing room, until the surperficial f contrary with neck of head is against the bottom f ' of recess.
In the illustrated embodiment, the head of guide rail has six sides, and wherein, these sides are parallel between two.Head design can also be become have four sides: only comprise and the inclined surface b of neck formation obtuse angle alpha, the right-angled surface d perpendicular with neck 8, the surperficial c paralleled with inclined surface b and the surperficial f contrary with neck.Thus correspondingly recess must be designed.But such embodiment is by larger than the design with six sides, and the drift angle between inclined surface and right-angled surface may rupture.
But above description can perform according to many modes, this will be apparent to those skilled in the art.The present invention should due to not being restricted in order to preferred exemplary of the present invention to be described of providing above, and scope of the present invention is defined by the appended claims.
Claims (19)
1. a vertical plate freezer, comprise vertical the multiple of setting abreast and freeze flat board (1), and between flat board (1), there is freezing room (2) described freezing, the described flat board (1) that freezes is interconnected to each other and can moves along the longitudinal direction of described freezer, the feature of described freezer is, the described flat board (1) that freezes freezes the dismountable distance piece (3) between flat board via between described and be connected to each other, and described distance piece (3) forms the sidewall of described freezing room (2).
2. freezer according to claim 1, it is characterized in that, the described flat board (2) that freezes is implemented to the adjacently situated surfaces of described distance piece (3) and has corresponding jockey (6,7), described jockey is engaged with each other and freezes flat board described in being connected to by described distance piece.
3. freezer according to claim 2, it is characterized in that, described jockey (6,7) is implemented to and makes: when described jockey (6,7) is relative to each other longitudinally moved when vertically installing, described jockey (6,7) is engaged with each other.
4. the freezer according to any one in Claims 2 or 3, is characterized in that, described jockey comprises guide rail (6) and can the recess (7) of correspondence of accommodating described guide rail.
5. freezer according to claim 4, it is characterized in that, described guide rail (6) and/or described recess (7) extend along described distance piece (3) and the described whole contact area freezed between flat board (1).
6. the freezer according to any one in claim 2 to 5, it is characterized in that, described jockey (6,7) is designed such that: during freezing flat board (1) described in making and being mobile away from each other, and described distance piece (3) is pulled and away from described freezing room (2).
7. the freezer according to any one in claim 2 to 6, it is characterized in that, described jockey (6,7) is designed such that: when being close to each other freezing flat board (1) mobile described in making, described distance piece (3) is pushed inwardly and is close to described freezing room (2).
8. the freezer according to claim 6 or 7, wherein, described jockey comprises guide rail and corresponding recess, the feature of described freezer is, the cross sectional dimensions of described recess (7) is greater than the cross sectional dimensions of described guide rail (6), and the difference in size between the described cross sectional dimensions of described recess (7) and the described cross sectional dimensions of described guide rail (6) determines the degree of described distance piece movement.
9. the freezer according to any one in claim 2 to 8, is characterized in that, the described jockey (6,7) freezing dull and stereotyped both sides described in being positioned at is identical.
10. the freezer according to any one in claim 2 to 9, is characterized in that, described jockey (6,7) is asymmetric around the longitudinal axis of described distance piece (3).
11. freezers according to any one in claim 4 to 10, it is characterized in that, described guide rail (6) has neck (8) and head (9), wherein, compared to described neck (8), described head (9) has larger cross section, and wherein, described recess (7) is the narrowest at opening (10) place, make because described opening (10) is greater than the cross section of described neck (8), thus described opening (10) can surround described neck (8).
12. freezers according to claim 11, it is characterized in that, described neck (8) freezes flat board (1) or perpendicular to described distance piece (3) perpendicular to described, and, the described opening (10) leading to described recess (7) has two surfaces respect to one another (a ', e '), and described surface is by the described neck against described guide rail.
13. freezers according to claim 12, it is characterized in that, described head (9) has the surface (b) that forms obtuse angle (α) with described neck (8) and forms the surface (d) at right angle with described neck (8), and described recess is designed to have corresponding surface (b ', d ').
14. freezers according to claim 12, it is characterized in that, described neck (8) has with that side of the described surface (b) of described neck formation obtuse angle (α) than having with that side of the described surface (d) at described neck formation right angle shorter at described head at described head.
15. freezers according to claim 13 or 14, it is characterized in that, described head (9) also comprises surface (c) that is contrary with described surface (b) and that parallel with described surface (b) and and the surface (f) that with described surface (d) parallel contrary with described surface (d), and described recess is designed to have corresponding surface (c ', f ').
16. 1 kinds of distance pieces used in the freezer according to any one in claim 1 to 15, the feature of described distance piece is, described distance piece (3) forms the detachable sidewall of described freezing room.
17. distance pieces according to claim 16, is characterized in that, comprise for engaging the adjacent jockey (6) freezing flat board (1).
18. distance pieces according to claim 16 or 17, it is characterized in that, comprise interior section (5) and exterior section (4), wherein, described exterior section (4) comprises described jockey (6), and described interior section is in the face of described freezing room.
19. according to claim 16 to the distance piece described in any one in 18, and it is characterized in that, described distance piece is made of plastics.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20131278A NO336321B1 (en) | 2013-09-23 | 2013-09-23 | freezer |
| NO20131278 | 2013-09-23 | ||
| PCT/NO2014/050173 WO2015041543A1 (en) | 2013-09-23 | 2014-09-23 | Vertical plate freezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105556227A true CN105556227A (en) | 2016-05-04 |
| CN105556227B CN105556227B (en) | 2018-06-01 |
Family
ID=52689117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480051328.4A Active CN105556227B (en) | 2013-09-23 | 2014-09-23 | Vertical plate freezer |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3049740B1 (en) |
| CN (1) | CN105556227B (en) |
| DK (1) | DK3049740T3 (en) |
| ES (1) | ES2723949T3 (en) |
| NO (1) | NO336321B1 (en) |
| WO (1) | WO2015041543A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2315768A (en) * | 1941-07-15 | 1943-04-06 | John Edward Fox | Refrigerating apparatus |
| US3394469A (en) * | 1965-06-16 | 1968-07-30 | Leybold Heraeus Verwaltung | Freezing apparatus for fluid substances |
| US3713304A (en) * | 1969-11-24 | 1973-01-30 | L Knutrud | Mold for the production of deepfrozen blocks of food |
| GB1315029A (en) * | 1970-11-23 | 1973-04-26 | Knutrud L | Production of deepfrozen blocks of food |
| AU543304B2 (en) * | 1980-04-11 | 1985-04-18 | Plate Freezer Systems Pty. Ltd. | Vertical plate freezer |
| US4593537A (en) * | 1984-05-25 | 1986-06-10 | Klaas Visser | Vertical plate freezer apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2273220T3 (en) * | 2009-06-12 | 2019-08-30 | A/S Dybvad Stalindustri | Method for measuring core temperature in a frozen object and plate freezer. |
-
2013
- 2013-09-23 NO NO20131278A patent/NO336321B1/en unknown
-
2014
- 2014-09-23 ES ES14846366T patent/ES2723949T3/en active Active
- 2014-09-23 CN CN201480051328.4A patent/CN105556227B/en active Active
- 2014-09-23 WO PCT/NO2014/050173 patent/WO2015041543A1/en active Application Filing
- 2014-09-23 EP EP14846366.4A patent/EP3049740B1/en active Active
- 2014-09-23 DK DK14846366.4T patent/DK3049740T3/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2315768A (en) * | 1941-07-15 | 1943-04-06 | John Edward Fox | Refrigerating apparatus |
| US3394469A (en) * | 1965-06-16 | 1968-07-30 | Leybold Heraeus Verwaltung | Freezing apparatus for fluid substances |
| US3713304A (en) * | 1969-11-24 | 1973-01-30 | L Knutrud | Mold for the production of deepfrozen blocks of food |
| GB1315029A (en) * | 1970-11-23 | 1973-04-26 | Knutrud L | Production of deepfrozen blocks of food |
| AU543304B2 (en) * | 1980-04-11 | 1985-04-18 | Plate Freezer Systems Pty. Ltd. | Vertical plate freezer |
| US4593537A (en) * | 1984-05-25 | 1986-06-10 | Klaas Visser | Vertical plate freezer apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3049740B1 (en) | 2019-02-06 |
| NO336321B1 (en) | 2015-08-03 |
| ES2723949T3 (en) | 2019-09-04 |
| DK3049740T3 (en) | 2019-05-06 |
| CN105556227B (en) | 2018-06-01 |
| NO20131278A1 (en) | 2015-03-24 |
| EP3049740A4 (en) | 2017-04-19 |
| WO2015041543A1 (en) | 2015-03-26 |
| EP3049740A1 (en) | 2016-08-03 |
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