EP4073444A1 - Mehrlagiger deckel einer vakuumschubladeneinrichtung - Google Patents
Mehrlagiger deckel einer vakuumschubladeneinrichtungInfo
- Publication number
- EP4073444A1 EP4073444A1 EP20820909.8A EP20820909A EP4073444A1 EP 4073444 A1 EP4073444 A1 EP 4073444A1 EP 20820909 A EP20820909 A EP 20820909A EP 4073444 A1 EP4073444 A1 EP 4073444A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drawer
- cover
- lid
- circuit board
- layer
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B77/00—Kitchen cabinets
- A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
- A47B77/16—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts by adaptation of compartments or drawers for receiving or holding foodstuffs; by provision of rotatable or extensible containers for foodstuffs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/90—Constructional details of drawers
- A47B88/919—Accessories or additional elements for drawers, e.g. drawer lighting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/08—Covers or lids for sliding drawers
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
Definitions
- the present invention describes a multi-layer cover designed in a sandwich construction for resting on a drawer of a vacuum drawer device, which enables the interior of a drawer to be evacuated after it has been sealed to the drawer, the cover having at least one outer airtight cover layer and a core layer, with the core layer and partially in one Recesses are formed in the at least one outer cover layer, in which an evacuation channel, a pump and at least one sensor are arranged.
- Refrigerators for storing food have some disadvantages, since a lot of electrical energy is constantly required in order to continuously and massively cool an interior space. The interior climate of the refrigerator has received little attention so far. According to a study by the Hygiene Council, which carried out an international study called the Hygiene Report 2010, the refrigerator is more contaminated with around 11,400,000 germs per square centimeter than a toilet with around 100 pathogens per square centimeter. This report in 2010 received a lot of media coverage, but apart from recommendations to clean the refrigerator more often, no noticeable improvements have so far taken place.
- a vacuum drawer device with a drawer and a lid was generally disclosed in DE202017006169, it being possible to generate a negative pressure in a drawer interior by means of a pump.
- the vacuum drawer device comprises a drawer with walls and a drawer interior, the drawer being operatively connectable to a cover and being mounted so as to be linearly movable within a drawer body. More precise details about the drawer, the lid, possibly lifting means and evacuating means are largely left open in DE202017006169.
- the drawer body forms the outer shell in which the lid and the drawer are movably protected.
- Lifting means and evacuating means which can be operated electrically via a control, are arranged in the cover or the drawer, so that evacuation is enabled in a controlled manner when the cover is placed on the drawer. Air can be pumped out of the interior of the drawer through an air duct. If sensors are arranged, the evacuation can run automatically and the ventilation before the opening of the drawer can also be recognized and automatically initiated by the control.
- a cover that is as compact as possible is provided in a multilayered configuration, which can also be easily mounted on existing drawers.
- the lifting means and evacuation means are integrated into the cover as far as possible.
- the cover is made relatively heavy and bulky and if the cover is operated continuously, that is to say with opposing stroke movements, it can lead to malfunctions in operation.
- the present invention has set itself the task of a lid of a vacuum drawer device and a
- Vacuum drawer device comprising a drawer, lifting means, evacuating means and such a cover to create, the cover being designed to be more compact with a minimal structural height and reduced susceptibility to failure.
- a maintenance-free and permanently error-free operation should be achieved with the lid for the automated closure of the drawer.
- FIG. 1 shows a perspective view of a vacuum drawer device in a drawer body with the drawer open
- FIG. 2 shows a schematic partial section through a vacuum drawer device from FIG. 1 in a drawer body with the drawer or vacuum drawer device closed.
- Figure 3 shows a plan view of a lid when placed on the drawer while
- FIG. 4 shows a schematic view of a circuit board as part of the cover or a circuit board top with conductor tracks and indicated electrical components.
- FIG. 5 shows a view of the cover from an opposite side of the printed circuit board and thus the underside of the printed circuit board, with sealing means being applied during
- FIG. 6 shows a view of the underside of the lid or
- the vacuum drawer device 0 is denoted here as a whole with 0 and comprises a drawer 3, with a drawer interior R and a cover 2 which is relatively movable in a lift direction H by means of lifting means 7.
- the drawer 3 can be operatively connected to the cover 2 and is linearly integrated within a drawer body 9 Shear movement direction S movably mounted.
- the drawer body 9 forms the outer shell in which the cover 2 and the drawer 3 are movably and protected.
- the drawer 3 comprises walls 30 and the interior R of the drawer and is mounted such that it can be moved open and closed in the pushing movement direction S and is designed to be evacuable.
- the drawer 3 is mounted in a linearly movable drawer extension, which is not explained in detail, so that the drawer 3 can be brought into an open position and a closed position, the open position of the drawer 3 being shown in FIG.
- the evacuable drawer interior R is formed by a plurality of containers 14, the containers 14 being arranged positioned inside the drawer 3 and each having the same height, but different sizes.
- the containers 14 are preferably designed as gastronorm containers, the interiors of which can form the entire interior of the drawer R, which can be closed and evacuated by means of a cover 2.
- the containers 14 are stored in the drawer 3 and can be moved along with the drawer 3, but can also be removed.
- the movable cover 2 which is arranged inside the drawer body 9 and which is airtight and can be lowered onto the drawer 3 in a lifting direction H perpendicular to the pushing movement direction S, is used.
- the cover 2 is here fastened to the drawer body 9 with mounting brackets 19, so that a relative movement of the cover 2 to the drawer 3 is made possible.
- lifting means 7 are arranged, which hold the cover 2 within the drawer body 9 so as to be movable in the lifting direction H.
- the design of the lifting means 7 can be implemented in different ways, which will not be discussed further here.
- the cover 2 With a cover side facing the drawer 3, the cover 2 can be placed on the edges of the container 14, whereby the at least one drawer interior R can be closed.
- the cover 2 is mounted so as to be movable relative to the drawer body 9 and to the drawer 3. Closing takes place only when the drawer 3 is in the closed position; when the drawer 3 is in the open position according to FIG. 1, the cover 2 completely releases the drawer 3.
- the drawer 3 can be gripped by a handle 12 and moved in the direction of pushing movement S.
- the vacuum drawer device 0 can be activated and deactivated with a control button 104 'on the cover 2.
- At least one closed position sensor 29 ′ can be arranged on the cover 2, which signals a controller of the cover 2 that the cover 2 is closed.
- the cover 2 of the drawer 3 or the containers 14 can be raised in an oppositely controlled manner and is arranged so that it can be lowered onto them. This creates the lifting movement of the cover 2 in the lifting direction H perpendicular to the pushing movement direction S of the drawer 3.
- the containers 14 within the drawer 3 of the vacuum drawer device 0 can be closed at the top as a whole compared to conventional drawers by the user closing the drawer 3 by hand the lid 2 in the closed position of the drawer 3 lowers onto the container 14 and closes it airtight from above.
- the airtight, multilayered lid 2 is shown resting on the drawer 3 or sealing fittings 15.
- the surrounding drawer body 9 is omitted for the sake of simplicity and the drawer 3 is shown with a front panel 17 and a handle 12 in section.
- the lid 2 rests on the container interior R or the container 14 in an airtight manner.
- At least one evacuation duct should be arranged in recesses A within the cover 2.
- Automated evacuation by means of a pump can take place through the at least one evacuation channel and automated air exchange by means of a fan 81 ′ of the drawer interior R or the interior of the container 14 can take place through the at least one air duct.
- the different paths of air during evacuation and air exchange are indicated with dashed lines.
- a power cable 27 ' is arranged to run to a connection plug 25', by means of which the control is operated, which controls the lifting means, the evacuation means, the air exchange means and the sensors.
- the control is also arranged here in a recess A in the cover 2, but could also be arranged separately from the cover 2 within the drawer body 9.
- the cover 2 is produced in a sandwich construction, different materials being put together in different layers to form a cover 2.
- the cover 2 has two outer airtight cover layers 22 ', 22 "and a core layer 21'.
- An additional circuit board 20 ' is here. arranged, which can also be used instead of one of the outer airtight cover layers 22 ', 22 ".
- the layers 20 ', 21', 22 ', 22 are glued to one another in a statically effective manner to form a multilayer cover 2, which is designed to be correspondingly torsion-resistant.
- the upper cover layer 22' is made airtight and can consist of MDF, CFRP or glass but also an air-impermeable plastic coating can be arranged on an air-permeable material as the upper cover layer 22 'in order to achieve the airtightness of the upper cover layer 22'.
- recesses A are provided in which the electrical devices, such as evacuation means, in particular the pump, air exchange means, in particular at least one fan 81' and sensors, in particular at least one moisture sensor 82 ', are arranged. Motors or other components of the lifting means can also be partially installed in the recesses A.
- At least one air duct which is necessary for the exhaust air of the fan 81 'and at least one evacuation duct which interacts with the pump and is necessary for generating a negative pressure or vacuum inside the drawer interior R.
- All electrical components are mechanically fastened by means of printed circuit board 20 'and are electrically connected to one another and to the control.
- the core layer 21 ' can be made from a rigid plastic foam or from a honeycomb-like plastic structure or an all-plastic layer, with the necessary recesses A having to be arranged.
- the evacuation channels and / or air channels can be made from the material of the core layer 21 '.
- Conductor tracks to which the electrical loads are connected are arranged on at least one side of the printed circuit board 20 '.
- the contacting of the electrical components or the components to be controlled by the controller and the controller on the circuit board 20 ' is simple and uncomplicated.
- the circuit board 20 ′ is part of the sandwich-like cover 2 and is preferably installed in an oriented manner such that the conductor tracks point in the direction of the interior R of the drawer. There is no disruptive wiring inside the cover 2, which continues outside the cover 2 in the drawer body 9. The manufacture of the cover 2 is simplified and the susceptibility to errors during the lifting movement of the cover 2 is minimized.
- This lower cover layer 22" is attached to the circuit board 20' on the inside of the drawer. So that the air can flow through the sandwich-like cover 2, holes must be arranged in the circuit board 20 ′ and the optional cover layer 22 ′′ so that the drawer interior R or the interior of the container 14 can be pumped out.
- a layer of sealing profiles 31 ' is arranged on the inside of the drawer, whereby the sealing against the edges of the container 14 or the sealing fittings 15 is improved.
- the sealing profiles 31 ' are releasably attached and thus designed to be removable for cleaning purposes.
- a seal holder 32 'and a layer of air filter fleece 38' can be attached to the surface of the lid 2 on the drawer side.
- a cover frame 23' can be seen in which the individual layers of the sandwich structure are held.
- the core layer 21 ′ which has recesses A, can be seen here.
- evacuation channels 83' On or in the core layer 21 'there are evacuation channels 83', holes 84 'to the drawer interior R, moisture sensors 82', at least one pressure sensor 17 ', fans 81', evacuation channels 83 'and parts of the lifting means 7 in the form of motors.
- the components protrude at least partially into the recesses A.
- the core layer 21 ' On the side of the core layer 21 'opposite the later front panel 17 or the operating button 104', there is at least one valve 4 and, indicated, a pump 11 ', an air hose 12' to the pump 11 ', a check valve 13' and a connection 14 '
- the pump 11' is arranged on the evacuation channel 83 '.
- an air outlet opening 85 ', a control board 101', an acceleration sensor 103 'and a Bluetooth module 106' that is to say a radio transmission unit according to the Bluetooth standard, are arranged.
- Other radio transmission protocols would also be conceivable in order to program the control or the control circuit board 101 ′ of the vacuum drawer device 0.
- the fans 81 'and the humidity sensors 82' are attached to the circuit board 20 '. Air is sucked in from the outside through an air inlet opening 86 'and introduced into the drawer interior R or the container 14 and later pumped out again via dehumidifying ducts 87' through an air outlet opening 85 '.
- Side walls are preferably arranged along the dehumidification channels 87 'and the openings 85', 86 '.
- FIG. 4 shows a semi-schematic view of the printed circuit board 20 'from above alone, the various applied conductor tracks being recognizable and the electrical loads connected to them being pointed out.
- the circuit board 20 ' forms part of the sandwich.
- the fans 81 'and the humidity sensors 82', but also other sensors, are attached to the circuit board 20 'and contacted in an electrically conductive manner. A simple connection of the components on the circuit board 20 'and thus on the sandwich-like cover 2 is possible.
- the printed circuit board 20 ' On the inside of the drawer, the printed circuit board 20 ', that is to say here the underside of the printed circuit board 20', is shown in FIG.
- the conductor tracks cannot be seen since they are arranged on the top of the circuit board 20 '.
- the connection plug 25 ' is indicated for orientation and shows schematically the power supply of the circuit board 20'.
- Exhaust air openings 33 ', supply air openings 34', since dehumidification is to be carried out, and openings 35 'for moisture sensors 35' are distributed over the surface.
- the components are shown in different sections of the circuit board 20 ′, which come to rest on different containers 14.
- sealing profiles 31' enclose individual sections in which the position of the sealing holders 32' which cover the air filter fleece 38 ', the containers 14 later coming to lie under these sections.
- An exhaust air opening 33' is arranged in each of these areas at the level of the fan 81 '(not shown).
- the opening 35' for the moisture sensor 82 ' is also arranged in each area, just like the supply air opening 34 'through which each sealing profile 31' or the drawer interior R can be ventilated via the control.
- the sealing means consisting of sealing profiles 31 ', the sealing holder 32' and the layer of air filter fleece 38 'are designed to be exchangeable on the cover 2.
- the sealing means can be completely removed from the cover 2, for example for cleaning purposes.
- the drawer interior R should be illuminated with blue light in the wavelength range from 450 nm to 470 nm, preferably at 460 nm.
- at least one corresponding light source 36 'per container section is arranged on the printed circuit board 20' connected to the controller.
- the light cone is indicated by dashed lines in FIG.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Drawers Of Furniture (AREA)
- Packages (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01569/19A CH716911A2 (de) | 2019-12-09 | 2019-12-09 | Mehrlagiger Deckel für eine Vakuumschubladeneinrichtung. |
| PCT/EP2020/084945 WO2021116044A1 (de) | 2019-12-09 | 2020-12-07 | Mehrlagiger deckel einer vakuumschubladeneinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4073444A1 true EP4073444A1 (de) | 2022-10-19 |
| EP4073444B1 EP4073444B1 (de) | 2025-04-30 |
Family
ID=73748133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20820909.8A Active EP4073444B1 (de) | 2019-12-09 | 2020-12-07 | Mehrlagiger deckel einer vakuumschubladeneinrichtung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12098013B2 (de) |
| EP (1) | EP4073444B1 (de) |
| JP (1) | JP7447267B2 (de) |
| CN (1) | CN114981601A (de) |
| CH (1) | CH716911A2 (de) |
| ES (1) | ES3033421T3 (de) |
| WO (1) | WO2021116044A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024227208A1 (de) | 2023-05-02 | 2024-11-07 | Julius Blum Gmbh | Frischhaltebehältnis |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH716912A2 (de) * | 2019-12-09 | 2021-06-15 | Prins Intellectual Property Ag | Schubladeneinrichtung und Deckel mit Hubmitteln. |
| ES1290096Y (es) * | 2022-04-12 | 2022-07-28 | Caro Oscar Moreno | Cajón de vacío |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5806575A (en) * | 1997-04-11 | 1998-09-15 | Tsay; Shiu Chu | Vacuum extractor of a vacuum container |
| TW559190U (en) * | 2000-07-27 | 2003-10-21 | Ren-Fu Chen | Decompressing container |
| CA2439705A1 (en) * | 2001-03-13 | 2002-09-19 | Applied Design And Engineering Limited | Use of heat in cold storage appliances |
| US20080131567A1 (en) * | 2003-10-01 | 2008-06-05 | Lemme Anthony R | Vacuum sealable coffee and marinating food storage container |
| DE10348119A1 (de) * | 2003-10-16 | 2005-05-25 | Braun Gmbh | System zum Evakuieren eines Nahrungsmittelbehälters sowie einen Behälter mit Deckel hierzu |
| US7325409B2 (en) * | 2004-03-24 | 2008-02-05 | Espinosa Edward P | Vacuum storage apparatus with sliding drawers |
| WO2007010267A2 (en) * | 2005-07-20 | 2007-01-25 | Applied Design & Engineering Ltd | Improvements in or relating to cold storage |
| US20070271945A1 (en) | 2006-05-24 | 2007-11-29 | Daewoo Electronics Corporation | Refrigerator having a vegetable box |
| US7721771B2 (en) * | 2006-05-25 | 2010-05-25 | Ming-Shi Chou | Automatic suction structure of a vacuum container |
| US7891205B2 (en) * | 2007-05-17 | 2011-02-22 | Electrolux Home Products, Inc. | Refrigerator defrosting and chilling compartment |
| DE102008010520A1 (de) * | 2008-02-22 | 2009-09-03 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit Umluftkühlung |
| DE102011080124A1 (de) * | 2011-07-29 | 2013-01-31 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit einem Filter zur Luftfilterung |
| US9586745B1 (en) * | 2012-05-17 | 2017-03-07 | JoAnne L. Givler | Reusable, moisture wicking liner apparatus for produce containers and associated method |
| CN204787589U (zh) * | 2015-06-30 | 2015-11-18 | 合肥华凌股份有限公司 | 一种湿度控制装置、保藏箱和冰箱 |
| KR101769205B1 (ko) * | 2015-08-21 | 2017-08-17 | 엘지전자 주식회사 | 냉장고 |
| CN105540028A (zh) * | 2016-01-27 | 2016-05-04 | 苏州浦灵达自动化科技有限公司 | 一种智能驱动式抽真空容器盖 |
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| CN106989556B (zh) * | 2017-03-07 | 2019-12-06 | 青岛海尔股份有限公司 | 冷藏冷冻装置及其抽屉组件 |
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| CH713594A2 (de) * | 2017-03-21 | 2018-09-28 | Bertschi Daniel | Container mit einem Containerinnenraum, der in einer Geschlossenstellung des Deckels gesteuert evakuierbar ist. |
| CH713601B1 (de) * | 2017-03-21 | 2021-06-15 | Prins Intellectual Property Ag | Schubladenkorpus mit Schublade und darin befindlichem evakuierbaren Abfallbehälter und Umrüstverfahren eines Schubladenkorpus. |
| DE202017006169U1 (de) | 2017-11-30 | 2018-01-11 | Franc Lopic | Vakuumschublade |
| CH714572A1 (de) | 2018-01-18 | 2019-07-31 | Novaris Gmbh | Deckel für einen Schubladenkorpus und Vakuumschubladeneinrichtung mit einem Deckel. |
| CN208875624U (zh) * | 2018-04-09 | 2019-05-21 | 苏晓哲 | 一种会计专用档案管理柜 |
| US11891228B2 (en) * | 2018-11-19 | 2024-02-06 | Changzhou Bestfull Mould & Plastics Co., Ltd | Automatic suction sealing box and working method thereof |
| CH716909A2 (de) * | 2019-12-09 | 2021-06-15 | Prins Intellectual Property Ag | Überwachungsverfahren eines Schubladeninnenraums einer Schublade einer Vakuumschubladeneinrichtung. |
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| CH716912A2 (de) * | 2019-12-09 | 2021-06-15 | Prins Intellectual Property Ag | Schubladeneinrichtung und Deckel mit Hubmitteln. |
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2019
- 2019-12-09 CH CH01569/19A patent/CH716911A2/de unknown
-
2020
- 2020-12-07 JP JP2022534823A patent/JP7447267B2/ja active Active
- 2020-12-07 CN CN202080092831.XA patent/CN114981601A/zh active Pending
- 2020-12-07 WO PCT/EP2020/084945 patent/WO2021116044A1/de not_active Ceased
- 2020-12-07 EP EP20820909.8A patent/EP4073444B1/de active Active
- 2020-12-07 ES ES20820909T patent/ES3033421T3/es active Active
-
2022
- 2022-06-08 US US17/835,536 patent/US12098013B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024227208A1 (de) | 2023-05-02 | 2024-11-07 | Julius Blum Gmbh | Frischhaltebehältnis |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220357092A1 (en) | 2022-11-10 |
| JP7447267B2 (ja) | 2024-03-11 |
| CH716911A2 (de) | 2021-06-15 |
| ES3033421T3 (en) | 2025-08-04 |
| US12098013B2 (en) | 2024-09-24 |
| JP2023505679A (ja) | 2023-02-10 |
| WO2021116044A1 (de) | 2021-06-17 |
| EP4073444B1 (de) | 2025-04-30 |
| CN114981601A (zh) | 2022-08-30 |
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