EP4018884A1 - Gourde avec dispositif d'aération automatique, dispositif d'aération automatique pour une gourde, procédé de fabrication - Google Patents

Gourde avec dispositif d'aération automatique, dispositif d'aération automatique pour une gourde, procédé de fabrication Download PDF

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Publication number
EP4018884A1
EP4018884A1 EP21215413.2A EP21215413A EP4018884A1 EP 4018884 A1 EP4018884 A1 EP 4018884A1 EP 21215413 A EP21215413 A EP 21215413A EP 4018884 A1 EP4018884 A1 EP 4018884A1
Authority
EP
European Patent Office
Prior art keywords
ventilation device
drinking bottle
opening
channel
gas
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.)
Withdrawn
Application number
EP21215413.2A
Other languages
German (de)
English (en)
Inventor
Dominik Fassbender
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.)
Fassbender Guenter
Original Assignee
Fassbender Guenter
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
Application filed by Fassbender Guenter filed Critical Fassbender Guenter
Publication of EP4018884A1 publication Critical patent/EP4018884A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element

Definitions

  • the invention relates to a drinking bottle with an automatic ventilation device, wherein the drinking bottle comprises an interior space that is essentially at least liquid-tightly enclosed by a cover for receiving a drink, and the ventilation device has at least one channel for introducing gas from an area surrounding the drinking bottle through the cover into the Interior comprises, wherein the at least one channel comprises at least one gas-permeable outer opening in at least gas-conductive contact with the environment and at least one gas-permeable inner opening in at least gas-conductive contact with the interior.
  • the invention relates to an automatic ventilation device for a drinking bottle, with the drinking bottle comprising an interior space for receiving a drink that is essentially enclosed by a casing in an at least liquid-tight manner, with the ventilation device having at least one channel for introducing gas from an area surrounding the drinking bottle through the casing or through a Lid of the drinking bottle into the interior, the at least one channel comprising at least one gas-permeable outer opening for at least gas-conducting contact with the environment and at least one gas-permeable inner opening for at least gas-conducting contact with the interior, the at least one channel being surrounded by a housing, and wherein the housing comprises at least one fastening means for fastening the ventilation device in a ventilation opening through the cover or through a lid of the drinking bottle.
  • the compensation of the negative pressure by the ventilation device is particularly advantageous in the case of a dimensionally stable drinking bottle, for example made of aluminum, a bioplastic or a composite material, in which the negative pressure cannot be compensated for by squeezing the drinking bottle.
  • a duckbill valve reliably seals the channel despite its simple structure and that the function of the duckbill valve is retained over the long term even when it comes into contact with a drink and despite the deformation of the duckbill valve with every drinking process.
  • Contamination of the duckbill valve which could lead to a malfunction or contamination of the beverage, is prevented according to the invention by the multi-part construction of the housing of the ventilation device, which is described further below and allows easy cleaning.
  • the lid comprises at least one ventilation device according to the invention for introducing gas from an area surrounding the drinking bottle into the interior of the drinking bottle, the ventilation device comprising at least one channel for introducing gas from an area surrounding the drinking bottle through the lid into the interior.
  • the fastening means can, for example, comprise at least one plug, clamp and/or latching connector for connecting the housing to the drinking bottle.
  • the housing itself can be tapered in shape and thus form a fastening means when it is inserted so far into the ventilation opening that it is held in the ventilation opening with a non-positive fit due to its conical shape.
  • the ventilation device can be fastened in the ventilation opening quickly, easily, reliably and reversibly by means of a thread.
  • Reversible attachment has the advantage that the ventilation device can be removed from the drinking bottle, for example for easy cleaning or maintenance or for replacement, without damaging the ventilation device or the drinking bottle.
  • a self-tapping thread has the particular advantage that the ventilation opening can be produced at the same time as the ventilation device is attached, so that a separate production of the ventilation opening is no longer necessary.
  • a self-sealing thread has the advantage that no separate sealant is required.
  • the fastening means can comprise a material connection means, in particular an adhesive or a weld seam.
  • a material connection is particularly tight and reliable, but usually not detachable.
  • the weld seam can be produced, for example, by ultrasonic welding.
  • a two-part design of the housing allows the duckbill valve to be installed in it in a particularly simple manner, securely fixed and protected.
  • a detachable fixing of the housing parts to one another is particularly advantageous, for example by means of a clamp or screw connection, which is preferably self-sealing, so that the duckbill valve can be removed from the housing in order to clean or replace it.
  • the inner housing part can be tapered in shape so that, due to its conical shape, it is held in the outer housing part with a non-positive fit when it is inserted into the outer housing part.
  • the ventilation device can be held in the receiving recess by a clamping mechanism in a force-fitting manner with respect to a translation counter to the insertion direction in order to prevent the ventilation device from falling out of the receiving recess.
  • a ventilation device with a complex shape can be quickly manufactured from a large number of possible materials, in particular from inexpensive and lightweight plastics, by means of machining, 3D printing or injection molding.
  • Gas check valves are not usually manufactured by 3D printing or injection molding because this process is very time-consuming to produce valves that meet the generally high requirements in terms of gas tightness and pressure resistance.
  • a duckbill valve produced by 3D printing or injection molding is sufficiently gas-tight and pressure-resistant for the application according to the invention.
  • the channel 230 comprises a gas-permeable outer opening 231 for gas-conducting contact with the environment and a gas-permeable inner opening 232 for gas-conducting contact with the interior 120, the at least one channel 230 being enclosed by a housing 265.
  • FIG. 12 schematically shows the ventilation device 200.
  • FIG figure 1 with open duckbill valve 240 as a longitudinal section of the assembled ventilation device 200.
  • the threaded insert 130 is preferably non-detachably fastened in the base 111, for example by welding, in particular by ultrasonic welding.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pediatric Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP21215413.2A 2020-12-17 2021-12-17 Gourde avec dispositif d'aération automatique, dispositif d'aération automatique pour une gourde, procédé de fabrication Withdrawn EP4018884A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020134009 2020-12-17

Publications (1)

Publication Number Publication Date
EP4018884A1 true EP4018884A1 (fr) 2022-06-29

Family

ID=78957136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21215413.2A Withdrawn EP4018884A1 (fr) 2020-12-17 2021-12-17 Gourde avec dispositif d'aération automatique, dispositif d'aération automatique pour une gourde, procédé de fabrication

Country Status (2)

Country Link
EP (1) EP4018884A1 (fr)
DE (1) DE202021004191U1 (fr)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944279A1 (de) 1979-11-02 1981-05-14 Dieter 3456 Eschershausen Schmidt Saeuglingstrinkflasche mit unterdruckventil
DE9311815U1 (de) 1992-08-28 1993-12-09 Sigg AG Haushaltgeräte, Frauenfeld Mit einem Rückschlagventil versehener Trinkverschluß für eine Trinkflasche
US5431290A (en) * 1992-03-24 1995-07-11 Vinciguerra; Mark T. Baby bottle for improved flow
DE29517969U1 (de) 1995-11-14 1996-02-01 Adoma GmbH, 88239 Wangen Trinkflasche mit einem von der Flasche abnehmbaren Kopfstück
DE29519406U1 (de) 1995-12-07 1996-03-07 Kosick, Günther, 86405 Meitingen Säuglingsflasche
DE19882417C2 (de) 1997-05-30 2001-05-03 Compact Membrane Systems Inc Nichtporöse, gasdurchlässige Membran
DE202006008382U1 (de) 2006-05-26 2007-03-08 Segmen, Izzet PET-Flasche mit Rückschlagventil
US20070145076A1 (en) 2003-12-26 2007-06-28 Santen Pharmaceutical Co., Ltd Liquid storage container with bottom filter
US20090301032A1 (en) 2006-01-12 2009-12-10 Packaging & Product Innovations Europe B.V. Container, use of a container, additive chamber, and method for filling a container
DE102010020799A1 (de) 2010-05-18 2011-11-24 Erik Biester Belüftungsventil für Flüssigkeitsbehälter wie z.B. Getränkekartons zur Verbesserung des Gießverhaltens
US20130140260A1 (en) * 2011-12-01 2013-06-06 Munchkin, Inc. System and method for venting, priming and modifying a flow rate of fluid from a container
US8561851B1 (en) * 2007-03-23 2013-10-22 Christopher A. Leonoff Sports bottle with preloaded valve and methods
DE202014002885U1 (de) 2014-04-02 2014-04-25 Dominik Fassbender Flasche, vornehmlich Trinkflasche
EP3112731A1 (fr) 2015-07-03 2017-01-04 Avesto Tech B.V. Clapet en bec de canard préformé

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944279A1 (de) 1979-11-02 1981-05-14 Dieter 3456 Eschershausen Schmidt Saeuglingstrinkflasche mit unterdruckventil
US5431290A (en) * 1992-03-24 1995-07-11 Vinciguerra; Mark T. Baby bottle for improved flow
DE9311815U1 (de) 1992-08-28 1993-12-09 Sigg AG Haushaltgeräte, Frauenfeld Mit einem Rückschlagventil versehener Trinkverschluß für eine Trinkflasche
DE29517969U1 (de) 1995-11-14 1996-02-01 Adoma GmbH, 88239 Wangen Trinkflasche mit einem von der Flasche abnehmbaren Kopfstück
DE29519406U1 (de) 1995-12-07 1996-03-07 Kosick, Günther, 86405 Meitingen Säuglingsflasche
DE19882417C2 (de) 1997-05-30 2001-05-03 Compact Membrane Systems Inc Nichtporöse, gasdurchlässige Membran
US20070145076A1 (en) 2003-12-26 2007-06-28 Santen Pharmaceutical Co., Ltd Liquid storage container with bottom filter
US20090301032A1 (en) 2006-01-12 2009-12-10 Packaging & Product Innovations Europe B.V. Container, use of a container, additive chamber, and method for filling a container
DE202006008382U1 (de) 2006-05-26 2007-03-08 Segmen, Izzet PET-Flasche mit Rückschlagventil
US8561851B1 (en) * 2007-03-23 2013-10-22 Christopher A. Leonoff Sports bottle with preloaded valve and methods
DE102010020799A1 (de) 2010-05-18 2011-11-24 Erik Biester Belüftungsventil für Flüssigkeitsbehälter wie z.B. Getränkekartons zur Verbesserung des Gießverhaltens
US20130140260A1 (en) * 2011-12-01 2013-06-06 Munchkin, Inc. System and method for venting, priming and modifying a flow rate of fluid from a container
DE202014002885U1 (de) 2014-04-02 2014-04-25 Dominik Fassbender Flasche, vornehmlich Trinkflasche
EP3112731A1 (fr) 2015-07-03 2017-01-04 Avesto Tech B.V. Clapet en bec de canard préformé

Also Published As

Publication number Publication date
DE202021004191U1 (de) 2023-01-09

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