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 PDF

Info

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
Application number
EP01982485A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1339608A1 (de
Inventor
Montserrat Vilalta
Jose Millan
Juan Carlos Coronado
Mariano Penaranda
Antonio Rebordosa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Braun GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7666238&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1339608(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Braun GmbH filed Critical Braun GmbH
Publication of EP1339608A1 publication Critical patent/EP1339608A1/de
Application granted granted Critical
Publication of EP1339608B1 publication Critical patent/EP1339608B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.

Landscapes

  • 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)
EP01982485A 2000-12-08 2001-11-14 Vorrichtung zum evakuieren eines durch ein ventil verschliessbaren aufbewahrungsbehälters für nahrungsmittel Expired - Lifetime EP1339608B1 (de)

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 (ko)
JP (1) JP2004515679A (ko)
KR (1) KR100582877B1 (ko)
CN (1) CN1248639C (ko)
AT (1) ATE276137T1 (ko)
AU (2) AU2002214052C1 (ko)
BR (1) BR0115272B1 (ko)
CA (1) CA2431227A1 (ko)
DE (2) DE10060996C1 (ko)
DK (1) DK1339608T3 (ko)
ES (1) ES2228960T3 (ko)
HK (1) HK1060551A1 (ko)
MX (1) MXPA03003096A (ko)
PL (1) PL207624B1 (ko)
RU (1) RU2283801C2 (ko)
WO (1) WO2002046044A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (en) * 2021-03-17 2022-09-21 BSH Hausgeräte GmbH Kitchen appliance, assembly and accessory therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
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

Similar Documents

Publication Publication Date Title
EP1339608B1 (de) Vorrichtung zum evakuieren eines durch ein ventil verschliessbaren aufbewahrungsbehälters für nahrungsmittel
EP1263308A1 (de) Bearbeitungsbehälter für nahrungsmittel
DE4128456A1 (de) Zerkleinerungsgeraet fuer eine elektrische kuechenmaschine
WO2016169885A1 (de) Stabmixermesser mit fräskante
EP2323820A1 (de) Vorrichtung zum zerteilen von bearbeitungsgut, insbesondere zum würfeln von lebensmitteln, und küchenmaschine
EP3285628A1 (de) Arbeitsgerät mit teleskopartig beweglichem schaft zum rühren oder zerkleinern von nahrungsmitteln
EP0679356B1 (de) Elektrisch betriebener Handrührer mit einem Zusatzgerät
DE102011050286A1 (de) Elektrisch betriebene Küchenmaschine mit einem Gargefäß
DE2232470A1 (de) Handruehr- und mischgeraet
EP0292664B1 (de) Arbeitswerkzeug zum Zubereiten von Nahrungsmitteln
DE60202791T2 (de) Behälter zur konservierung von produkten unter vakuum
DE1940857C3 (de) Scheibenwischeranlage für Fahrzeuge
EP1155240B1 (de) Medizinische Zahnradpumpe
EP0570691B1 (de) Mehrzweckküchenmaschine
EP3664671B1 (de) Arbeitsgerät zum rühren oder zerkleinern von nahrungsmitteln
EP3287056B1 (de) Multifunktionale kupplungseinrichtung für eine küchenmaschine
DE102006058401A1 (de) Bürste, insbesondere Bürste zur Anordnung in einem Staubsauger-Vorsatzgerät
DD141780A6 (de) Ruehrgeraet mit zugehoeriger strangpresse zur herstellung von teigen
DE102019203180A1 (de) Bürstenloser Gleichstrommotor einer Handwerkzeugmaschine
DE102014220631A1 (de) Küchengerät zum Zerkleinern eines Bearbeitungsguts
DE202018105480U1 (de) Lebensmittelbearbeitungsvorrichtung
EP1151708A1 (de) Bearbeitungsbehälter für Nahrungsmittel
DE69301271T2 (de) Peristaltische Pumpe mit elastischer Statoraussenaufhängung
EP3771388A1 (de) Multifunktionskochgerät
DE2935215A1 (de) Drehmomentuebertragende verbindung zwischen einer welle und einem kunststoffteil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030321

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RTI1 Title (correction)

Free format text: DEVICE FOR EVACUATING A FOOD STORAGE CONTAINER WHICH CAN BE SEALED BY MEANS OF A VALVE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040915

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040915

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040915

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20040915

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040915

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: LUCHS & PARTNER PATENTANWAELTE

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040915

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50103676

Country of ref document: DE

Date of ref document: 20041021

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041215

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20040915

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2228960

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLAQ Examination of admissibility of opposition: information related to despatch of communication + time limit deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE2

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAQ Examination of admissibility of opposition: information related to despatch of communication + time limit deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE2

PLAR Examination of admissibility of opposition: information related to receipt of reply deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE4

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: BRAUN GMBH

Effective date: 20050525

R26 Opposition filed (corrected)

Opponent name: BRAUN GMBH

Effective date: 20050525

ET Fr: translation filed
NLR1 Nl: opposition has been filed with the epo

Opponent name: BRAUN GMBH

NLR1 Nl: opposition has been filed with the epo

Opponent name: BRAUN GMBH

PLAY Examination report in opposition despatched + time limit

Free format text: ORIGINAL CODE: EPIDOSNORE2

PLBC Reply to examination report in opposition received

Free format text: ORIGINAL CODE: EPIDOSNORE3

PLBP Opposition withdrawn

Free format text: ORIGINAL CODE: 0009264

PLBD Termination of opposition procedure: decision despatched

Free format text: ORIGINAL CODE: EPIDOSNOPC1

PLBM Termination of opposition procedure: date of legal effect published

Free format text: ORIGINAL CODE: 0009276

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION PROCEDURE CLOSED

27C Opposition proceedings terminated

Effective date: 20060612

NLR2 Nl: decision of opposition

Effective date: 20060612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050215

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20101022

Year of fee payment: 10

Ref country code: DK

Payment date: 20101026

Year of fee payment: 10

Ref country code: NL

Payment date: 20101025

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20101027

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20101116

Year of fee payment: 10

Ref country code: SE

Payment date: 20101022

Year of fee payment: 10

Ref country code: GB

Payment date: 20101022

Year of fee payment: 10

BERE Be: lapsed

Owner name: *BRAUN G.M.B.H.

Effective date: 20111130

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20120601

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20111114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111130

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120601

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111130

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111114

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111115

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 276137

Country of ref document: AT

Kind code of ref document: T

Effective date: 20111114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111114

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20161017

Year of fee payment: 16

Ref country code: DE

Payment date: 20161130

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20161115

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50103676

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171130

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180602

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20181226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171115