EP1339608B1 - Vorrichtung zum evakuieren eines durch ein ventil verschliessbaren aufbewahrungsbehälters für nahrungsmittel - Google Patents
Vorrichtung zum evakuieren eines durch ein ventil verschliessbaren aufbewahrungsbehälters für nahrungsmittel Download PDFInfo
- Publication number
- EP1339608B1 EP1339608B1 EP01982485A EP01982485A EP1339608B1 EP 1339608 B1 EP1339608 B1 EP 1339608B1 EP 01982485 A EP01982485 A EP 01982485A EP 01982485 A EP01982485 A EP 01982485A EP 1339608 B1 EP1339608 B1 EP 1339608B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum pump
- attachment
- household appliance
- pump
- shaft
- 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 - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
- B65B31/047—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper the nozzles co-operating with a check valve in the opening of the container or wrapper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0071—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/10—Vacuum
Definitions
- the invention relates to a device according to the preamble of patent claim 1.
- Systems for storing food which include preservation allow better boundary conditions than if the food is untreated or stored without improved storage conditions.
- a way to improve Food storage refers to the storage of food in containers under vacuum. Such systems have been shown to give very good results in the Avoidance of microorganisms, vermin, mold and yeast growth. This also prevents the oxidation of food, which leads to changes the moisture and aroma of the food can be avoided.
- a device In order to create such storage conditions, a device is required that exhausts air aspirates the storage container to create a vacuum. From the state of the Various pumps are known in technology to accomplish this task. Doing so the pumps intended for use in the household usually on piston pumps or fans.
- US-A-5,195,427 discloses a generic electrically operated hand-held vacuum pump for household use.
- the only trained as a vacuum pump Handheld device is composed of a large number of individual parts.
- One is in particular complex conversion of the shaft rotation into an oscillating movement and a Corresponding reduction gear provided to drive the piston pump.
- the System is intended for evacuation of food storage containers. With this device you can easily find a suitable pressure ratio for storage of food in a vacuum container.
- DE-A-195 04 638 is a hand blender for stirring or chopping food known, the rotating knife in a bell-shaped recess when Turning vacuum creates a fluid connection from the upper part of the Stick mixer is brought about.
- the vacuum accumulating in the bell serves for better and more intensive mixing of food.
- a device for producing is from German utility model 299 20 316 U1 a vacuum in a container is known in which a vacuum cleaner as a vacuum generator is used.
- a vacuum cleaner as a vacuum generator
- an adapter piece is used as an attachment to a vacuum cleaner, which can be placed on a valve formed on the cover of the container.
- the handling the vacuum generator designed as a vacuum cleaner is complex and complicated. hygienic Problems can arise when handling food.
- the present invention is therefore based on the object of a device for evacuation to provide food storage containers which is simple and inexpensive to manufacture.
- the attachment according to the invention for a hand-held electrical household appliance has the advantage that this makes a small, inexpensive and easy to handle vacuum pump is made available for household applications.
- the attachment complements the existing attachments, e.g. Stirrers, shredders, etc. for another useful Component. This is particularly space-saving and much cheaper than an additional one Electrical device with its own drive.
- the attachment according to the invention is also simple and safe to use in the household area.
- the invention provides a simple and inexpensive Solution, since the connection of the two shaft ends form-fitting by simple The shaft couplings are put together.
- the shaft couplings can be designed as a spline.
- An advantageous embodiment of the present invention sees the features of the claim 2 before.
- This type of vacuum pump is particularly characterized by a higher suction power than previously used for household applications Vacuum pumps off. This also allows a low overall height to be realized, since none elaborate linkages and gears are necessary.
- the vacuum pump can be used directly with the Speed of the drive shaft of the household appliance are driven. This also reduces the number of components, which in turn has a positive effect on the manufacturing costs. Finally, with such a vane pump within a few seconds the desired pressure level can be generated in a food container.
- a further advantageous embodiment of the present invention has the features of claim 3.
- the sealing lip is by a circumferential on the suction side End protruding edge formed from elastomeric plastic material.
- the cross section the sealing lip can widen towards the free end. This will make it easy Attaching the attachment to a corresponding valve on a storage container for food. Centering with a corresponding valve opening, as required in the prior art devices avoided.
- the sealing lip acts like a suction cup.
- an advantageous embodiment of the invention sees the features of Claim 5 before. This creates an additional security function that liquid penetration into the pump chamber during the evacuation process prevented.
- the solution is simple and inexpensive.
- a simple one spherical float can be provided in a riser, which is reached when a predetermined liquid level floats and closes a valve opening.
- the lamellae for example, formed as rectangular disks, can either freely movable, operated solely by centrifugal force or spring pressure applied his.
- the appropriate choice of materials makes self-lubricating maintenance-free Construction provided.
- FIG Features of claim 9 A further advantageous embodiment of the attachment according to the invention is shown in FIG Features of claim 9 before.
- This choice of materials represents an economical one hygienic design that allows a variety of shapes.
- Some of the possible materials are, for example, polyethylene, polypropylene, polyamide or any other suitable thermoplastic.
- Fig. 1 shows a schematic sectional view of an advantageous embodiment of a Attachment 1 according to the present invention.
- the attachment 1 has one Coupling section 2, a pump section 3 and a suction section 4.
- the coupling section is by a pot-like plug-in shaft 6 and one arranged therein Coupling teeth 7 formed.
- the stem has in its bottom area a bottom opening 9 through which a shaft connected to the coupling teeth 7 8 is passed.
- the vacuum pump arranged in the pump section 3 is designed as a vane pump 17, as also shown in the detailed perspective view in FIG. 3.
- the vane pump 17 is formed by a graphite ring 16, which is on its upper and lower end by a circular upper end plate 18 and a lower one End plate 12 is covered.
- the rotor 10 has arranged evenly distributed radial grooves 32. Radially displaceable slats 11 are accommodated in the grooves 32.
- the slats 11 are supported by centrifugal force, in the present embodiment pressed against the graphite ring 16 by the force of springs 26. This will make them Crescent-shaped expanding and narrowing conveyor cells 22 are formed.
- the rotor 10 is connected to a shaft 8 which is connected to a shaft 8 End is passed through the end plate. That protruding from the upper end plate 18 End of the shaft 8 has a coupling toothing designed as a spur toothing 7 on. Furthermore, an annular casing is provided in the coupling section 2, which continues on the wall of the housing 5. This designed as a plug shaft 6 shaft end of the attachment 1 is for connection to the tool side End of a hand blender provided.
- a circumferential sealing lip 13 is made on the outer circumference formed elastic rubber material, which is connected via a groove 15 to a web 14 is.
- the sealing lip 13 is designed so that it acts as a type of suction cup during operation.
- the cover 33 attached to this end of the housing 5 has corresponding ones Suction slots 28 on. The suction slots 28 are located within the ring Sealing lip 13 surrounding portion of the cover 33.
- FIG. 2 is a schematic exploded view of the embodiment according to FIG. 1 is formed in the coupling section 2, essentially pot-shaped plug shaft 6 and the coupling teeth 7 arranged on the bottom thereof. furthermore is in the pump section 3 schematically the rotor 10 and the shaft 8, which the coupling teeth 7 connects to the rotor 10, shown.
- the rotor 10 is from the graphite ring 16th added, which in turn is arranged in the housing 5. Finally is at the bottom of the elongated cylindrical housing 5 of the suction port 4 with the sealing lip 13 made of elastomer Plastic shown.
- FIG. 3 schematically shows a perspective detailed view of the vane pump 17 from Fig. 1.
- This shows the opened upper end plate 18, which is like the cylindrical Graphite ring 16 and the lower end plate 12 is made of graphite. eccentric to the center of the circular upper end plate 18, a hole is formed, the serves as the shaft bearing 20 of the rotor shaft 8, not shown here.
- the shaft bearing 20 is designed as a self-lubricating plain bearing. Inside the cylindrical graphite ring 16, which together with the upper end plate 18 and the lower end plate 12 forms the pump housing of the vane pump 17 is that carried by the shaft 8 Rotor 10 arranged.
- the rotor 10 made of carbon fiber is eccentric to the center of the graphite ring 16 arranged. It has three grooves 32, each offset by 120 °, in each of which slats 11 which are longitudinally displaceable in the radial direction.
- the slats 11 are essentially made of rectangular graphite discs.
- the slats 11 are at their end facing the shaft bore 21 of the rotor 10 with spring pressure acted upon by compression spring 26. It is also arranged on the lower end plate 12 Suction opening 19 shown, sucked through the air from a storage container becomes.
- the conveyor cells 22 are formed.
- the rotor rotates at the shaft speed of the Hand blenders 23.
- the slats 11 slide due to the centrifugal force and the spring force along the inner wall of the graphite ring 16 and thus ensure that no Pressure equalization takes place between the different feed cells.
- Fig. 4 shows a perspective view of an attachment 1 according to the invention, which is mounted on the output end of a hand blender 23.
- the essentially elongated cylindrical device combination has a handle 24 at its upper end, which can be fully grasped by a user's hand.
- actuation switch 25 At the front of the Hand blender 23 is located in the upper area of an actuation switch 25, which is simply from the holding hand can be operated.
- a circumferential sealing lip 13 made of elastomer Plastic arranged.
- the smooth outer walls made of thermoplastic plastic the hand blender 23 and the attachment 1 enable easy cleaning of the Device combination, which in particular for hygienic reasons in household appliances important is.
- the attachment 1 is with the end of the hand blender on the output side 23 connected.
- the attachment 1 is thereby through the annular casing on the output side End of the hand blender 23 held against twisting and tilting.
- the output shaft the hand blender 23 is in positive connection with the coupling teeth 7 of the Vane pump 17.
- the suction side of the attachment 1 sits on a valve device attached to a food storage container. It sucks the circumferential sealing lip 13 on a smooth circumferential edge of a connection device the valve device.
- the rotor 10 of the attachment 1 is rotated by the drive shaft of the hand blender 23 added.
- Fig. 5 shows a second embodiment of the present invention, in which an additional Float area 29 is provided. This will prevent liquid from entering Vane pump 17 prevented.
- the design corresponds Construction of the coupling section 2 and the pump section 3 essentially to that 1 to 4 described structure.
- the pump section 3 is followed by a float area 29 on.
- the float region 29 is essentially cylindrical Float housing 31 made of thermoplastic material.
- the float housing 31 has at its lower end a web 14 which fits into a groove 15 of a sealing lip 13 engages, which forms the suction port 4.
- a spherical float 30 is provided in the float housing 31.
- the Float 30 is designed as a hollow body, so that it is easily inflowing Liquid floats. If the fluid level in the float housing 30 is critical Value is reached, the lower opening of the suction pipe 27 through the float 30th locked. So no liquid penetrates into the vane pump 17. To suction to the air in a food storage container ensure there are additional suction slots 28 at the lower end of the Float housing 31 provided.
- Fig. 6 shows a diagram showing the evacuation time for a 700 ml container is.
- the time t is in seconds on the abscissa and the pressure in mbar on the ordinate applied.
- the pressure development over time can be represented as a logarithmic function. Only in the embodiment according to the invention is already after 5 seconds reached a tank pressure of about 300 mbar, while the comparison devices to this At that time only pressures of approx. 500 to 700 mbar were achieved. Already after 15 seconds with the attachment according to the invention achieved a pressure of 200 mbar, which in the further course no longer drops much further. In contrast, the comparison devices achieve this Only a pressure of about 300 to 400 mbar at the time. This will make the evacuation performance and illustrates the speed of the attachment according to the invention.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Food-Manufacturing Devices (AREA)
- Basic Packing Technique (AREA)
- Cookers (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Packages (AREA)
- Rotary Pumps (AREA)
- Vending Machines For Individual Products (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Description
- Fig. 1
- eine schematische Schnittdarstellung einer ersten Ausführungsform einer erfindungsgemäßen Vorrichtung zum Evakuieren eines Aufbewahrungsbehälters für Nahrungsmittel;
- Fig. 2
- eine perspektivische Explosionsdarstellung der Vorrichtung aus Fig. 1;
- Fig. 3
- eine perspektivische Detailansicht der Flügelzellenpumpe, die Bestandteil der Vorrichtung aus Fig. 1 ist;
- Fig. 4
- eine perspektivische Ansicht eines Stabmixers mit einem Anbaugerät gemäß der Ausführungsform aus Fig. 1;
- Fig. 5
- eine schematische Schnittdarstellung einer zweiten Ausführungsform einer erfindungsgemäßen Vorrichtung zur Evakuierung eines Aufbewahrungsbehälters für Nahrungsmittel mit Schwimmerbereich;
- Fig. 6
- ein Diagramm, das eine vergleichende Übersicht der Evakuierungszeit für einen 700 ml Behälter zwischen einem erfindungsgemäßen Anbaugerät und herkömmlichen Vakuumpumpen für den Haushaltsbereich zeigt.
Claims (9)
- Vorrichtung zum Evakuieren eines durch ein Ventil verschließbaren Aufbewahrungsbehälters für Nahrungsmittel, mit einer durch eine Rotationsbewegung antreibbaren Vakuumpumpe,
dadurch gekennzeichnet, daß die Vorrichtung als ein Anbaugerät (1) für ein handgehaltenes elektrisches Haushaltsgerät, insbesondere Stabmixer oder Handrührer, ausgebildet ist und eine Wellenkupplung (7) aufweist, die mit der Antriebswelle des Haushaltsgeräts verbindbar ist und mit der die Vakuumpumpe (17) betätigbar ist. - Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß die Vakuumpumpe (17) als Flügelzellenpumpe ausgebildet ist, die aus einem Rotor (10) besteht, an dem nach außen gegen die Innenwand eines Graphitringes (16) bewegliche Lamellen (11) ausgebildet sind. - Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß das Anbaugerät (1) an seinem saugseitigen Ende eine umlaufende Dichtlippe (13) zum Ansetzen an eine Anschlußeinrichtung aufweist. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, daß das Anbaugerät (1) an seinem antriebsseitigen Ende einen Steckschaft (6) aufweist, der auf das abtriebsseitige konische Ende eines handgehaltenen elektrischen Haushaltsgerätes aufschiebbar ist. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, daß zwischen der Vakuumpumpe (17) und der Dichtlippe (13) ein Schwimmerbereich (29) vorgesehen ist, um das Eindringen von Flüssigkeit in die Vakuumpumpe (17) zu verhindern. - Vorrichtung nach Patentanspruch 2,
dadurch gekennzeichnet, daß das Gehäuse der Vakuumpumpe (17) aus einem Graphitring und einer oberen Endscheibe (18) und einer unteren Endscheibe (12) gebildet ist. - Vorrichtung nach Patentanspruch 2,
dadurch gekennzeichnet, daß der Rotor (10) der Vakuumpumpe (17) aus Graphitfasem hergestellt ist. - Vorrichtung nach Patentanspruch 2,
dadurch gekennzeichnet, daß die Lamellen (11) der Vakuumpumpe (17) aus Graphit hergestellt ist. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, daß das Gehäuse (5) des Anbaugerätes (1) aus geeignetem thermoplastischem Kunststoff hergestellt ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10060996 | 2000-12-08 | ||
DE10060996A DE10060996C1 (de) | 2000-12-08 | 2000-12-08 | Vorrichtung zum Evakuieren eines durch ein Ventil verschließbaren Aufbewahrungsbehälters für Nahrungsmittel |
PCT/EP2001/013147 WO2002046044A1 (de) | 2000-12-08 | 2001-11-14 | Vorrichtung zum evakuieren eines durch ein ventil verschliessbaren aufbewahrungsbehälters für nahrungsmittel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1339608A1 EP1339608A1 (de) | 2003-09-03 |
EP1339608B1 true EP1339608B1 (de) | 2004-09-15 |
Family
ID=7666238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01982485A Expired - Lifetime EP1339608B1 (de) | 2000-12-08 | 2001-11-14 | Vorrichtung zum evakuieren eines durch ein ventil verschliessbaren aufbewahrungsbehälters für nahrungsmittel |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP1339608B1 (de) |
JP (1) | JP2004515679A (de) |
KR (1) | KR100582877B1 (de) |
CN (1) | CN1248639C (de) |
AT (1) | ATE276137T1 (de) |
AU (2) | AU2002214052C1 (de) |
BR (1) | BR0115272B1 (de) |
CA (1) | CA2431227A1 (de) |
DE (2) | DE10060996C1 (de) |
DK (1) | DK1339608T3 (de) |
ES (1) | ES2228960T3 (de) |
HK (1) | HK1060551A1 (de) |
MX (1) | MXPA03003096A (de) |
PL (1) | PL207624B1 (de) |
RU (1) | RU2283801C2 (de) |
WO (1) | WO2002046044A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017137401A1 (en) | 2016-02-08 | 2017-08-17 | Koninklijke Philips N.V. | Kitchen appliance drive unit, kitchen appliance and attachment |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50306614D1 (de) | 2003-10-16 | 2007-04-05 | Braun Gmbh | System zum evakuieren eines nahrungsmittelbehälters mit deckel und verfahren |
US7726880B2 (en) | 2004-06-29 | 2010-06-01 | The Glad Products Company | Flexible storage bag |
US8419279B2 (en) | 2004-06-29 | 2013-04-16 | The Glad Products Company | Flexible storage bag |
ATE548268T1 (de) * | 2008-11-06 | 2012-03-15 | 4F4Fresh Ab | Vorrichtung für das verpacken von lebensmitteln |
KR100969703B1 (ko) | 2010-03-22 | 2010-07-14 | 김용국 | 진공펌프 및 이를 구비하는 진공용기 |
CN207434172U (zh) * | 2017-11-09 | 2018-06-01 | 东莞市优之爱电器实业有限公司 | 一种真空吸嘴及保鲜装置 |
CN109340111A (zh) * | 2018-09-06 | 2019-02-15 | 无锡晶晟科技股份有限公司 | 一种泄露检测空气泵模块装置 |
EP4060195A1 (de) * | 2021-03-17 | 2022-09-21 | BSH Hausgeräte GmbH | Küchengerät, anordnung und zubehör dafür |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0510360T3 (da) * | 1991-04-03 | 1995-10-30 | Jankovic Milan | Sugeindretning til at danne et vakuum i beholdere |
DE4136150A1 (de) * | 1991-11-02 | 1993-05-06 | Zf Friedrichshafen Ag, 7990 Friedrichshafen, De | Fluegelzellenpumpe |
DE4334250A1 (de) * | 1993-10-08 | 1995-04-13 | Vaihinger Gmbh & Co Kg | Vorrichtung zum Aufbewahren und zum dosierten Abgeben von flüssigen Nahrungsmitteln |
DE19504638A1 (de) * | 1995-02-13 | 1996-08-14 | Braun Ag | Verfahren für ein Arbeitsgerät, insbesondere Stabmixer, zum Rühren oder Zerkleinern von Nahrungsmitteln in einem Behälter |
DE29920316U1 (de) * | 1999-11-19 | 2000-05-04 | Schmid, Herbert, 78253 Eigeltingen | Vorrichtung zum Erzeugen eines Vakuums in einem Behälter |
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2000
- 2000-12-08 DE DE10060996A patent/DE10060996C1/de not_active Expired - Fee Related
-
2001
- 2001-11-14 AU AU2002214052A patent/AU2002214052C1/en not_active Ceased
- 2001-11-14 CN CNB01819995XA patent/CN1248639C/zh not_active Expired - Fee Related
- 2001-11-14 BR BRPI0115272-6A patent/BR0115272B1/pt not_active IP Right Cessation
- 2001-11-14 EP EP01982485A patent/EP1339608B1/de not_active Expired - Lifetime
- 2001-11-14 PL PL364383A patent/PL207624B1/pl unknown
- 2001-11-14 DE DE50103676T patent/DE50103676D1/de not_active Expired - Lifetime
- 2001-11-14 DK DK01982485T patent/DK1339608T3/da active
- 2001-11-14 JP JP2002547797A patent/JP2004515679A/ja active Pending
- 2001-11-14 KR KR1020037005989A patent/KR100582877B1/ko not_active IP Right Cessation
- 2001-11-14 AU AU1405202A patent/AU1405202A/xx active Pending
- 2001-11-14 WO PCT/EP2001/013147 patent/WO2002046044A1/de active IP Right Grant
- 2001-11-14 CA CA002431227A patent/CA2431227A1/en not_active Abandoned
- 2001-11-14 AT AT01982485T patent/ATE276137T1/de active
- 2001-11-14 ES ES01982485T patent/ES2228960T3/es not_active Expired - Lifetime
- 2001-11-14 MX MXPA03003096A patent/MXPA03003096A/es active IP Right Grant
- 2001-11-14 RU RU2003114306/12A patent/RU2283801C2/ru not_active IP Right Cessation
-
2004
- 2004-05-19 HK HK04103540A patent/HK1060551A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017137401A1 (en) | 2016-02-08 | 2017-08-17 | Koninklijke Philips N.V. | Kitchen appliance drive unit, kitchen appliance and attachment |
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AU2002214052C1 (en) | 2006-12-07 |
PL364383A1 (en) | 2004-12-13 |
CN1248639C (zh) | 2006-04-05 |
RU2283801C2 (ru) | 2006-09-20 |
AU1405202A (en) | 2002-06-18 |
PL207624B1 (pl) | 2011-01-31 |
AU2002214052B2 (en) | 2004-08-19 |
CN1478033A (zh) | 2004-02-25 |
EP1339608A1 (de) | 2003-09-03 |
KR20030051759A (ko) | 2003-06-25 |
CA2431227A1 (en) | 2002-06-13 |
DE10060996C1 (de) | 2002-05-02 |
KR100582877B1 (ko) | 2006-05-24 |
ATE276137T1 (de) | 2004-10-15 |
BR0115272B1 (pt) | 2009-08-11 |
HK1060551A1 (en) | 2004-08-13 |
BR0115272A (pt) | 2003-08-12 |
DE50103676D1 (de) | 2004-10-21 |
WO2002046044A1 (de) | 2002-06-13 |
JP2004515679A (ja) | 2004-05-27 |
MXPA03003096A (es) | 2004-05-04 |
DK1339608T3 (da) | 2005-01-24 |
ES2228960T3 (es) | 2005-04-16 |
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