WO1995003227A1 - Bouchon de bouteille ou de bidon - Google Patents

Bouchon de bouteille ou de bidon Download PDF

Info

Publication number
WO1995003227A1
WO1995003227A1 PCT/CH1994/000150 CH9400150W WO9503227A1 WO 1995003227 A1 WO1995003227 A1 WO 1995003227A1 CH 9400150 W CH9400150 W CH 9400150W WO 9503227 A1 WO9503227 A1 WO 9503227A1
Authority
WO
WIPO (PCT)
Prior art keywords
plunger
lip
closure
closure according
channel
Prior art date
Application number
PCT/CH1994/000150
Other languages
German (de)
English (en)
Inventor
Gerold Richner
Original Assignee
Sigg Ag Haushaltgeräte
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 Sigg Ag Haushaltgeräte filed Critical Sigg Ag Haushaltgeräte
Priority to DE4495238D priority Critical patent/DE4495238D2/de
Priority to DE4495238A priority patent/DE4495238C1/de
Priority to AU71193/94A priority patent/AU7119394A/en
Publication of WO1995003227A1 publication Critical patent/WO1995003227A1/fr

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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
    • B65D47/242—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving helically

Definitions

  • the present invention relates to a closure for a drinking bottle or a bidon.
  • This closure has a cover part which can be detachably connected to a bottle neck or to a bidon and has a valve seat which is coaxial to a central guide pin.
  • the valve seat is located on an axially displaceable sleeve-shaped tappet, which is designed as a mouthpiece at the free end, this valve seat interacting with the guide pin designed as a poppet valve.
  • An annular channel is formed between the guide pin and the plunger for the bottles or bidon contents to be discharged.
  • This object is achieved by a closure for a drinking bottle or a bidon according to the preamble of claim 1 and its characterizing features.
  • the additional valve means comprise a ring channel with a perforated bottom in the cover part which is coaxial with the guide pin and forms the valve seat and which communicates externally with the ring channel-shaped flow path and which has an annular, pressure difference-sensitive sealing body at the inner end of the pestle cooperates.
  • the sealing body is an annular seal which ends in cross-section in a V-shaped lip, the two lip parts in each position of the tappet having their own prestress on the inner and / or on the outer wall of the Ring ⁇ apply, which forms the respective valve seat.
  • valve tappet can be brought into the closed and / or open position and locked in this position either by means of a threaded screw connection or via bayonet-type locking means, and if the valve tappet has wing-screw-like protrusions in the outer area for its easy handling.
  • Figure 1 A closure in cross section in the closed position
  • Figure 2 The closure according to Figure 1 in cross-section open position
  • Figure 3 The closure plunger of the closure according to Figures 1 and 2 in a side view;
  • Figure 4 A section along the line IV - IV in Figure 3;
  • Figure 5 A section along the line V - V in Figure 2;
  • Figure 6 Detail and on a larger scale a detail from the closure of Figure 2;
  • FIG. 7 A tappet with a thread lock instead of a bayonet lock for insertion into a corresponding cover part, seen from the side;
  • Figure 8 The closure with threaded plunger in the closed state in a cross section
  • Figure 9 The closure with threaded plunger in the open state in a cross section.
  • the closure here includes a lid part 1 made of a suitable plastic, which can be detachably connected to a bottle neck or a bidon, not shown.
  • This cover part 1 can be attached to the bottle neck or on the bidon, for example, can be pressed onto or onto the latter, screwed on or attached in a similar manner.
  • the cover part 1 has a central, stationary guide pin 4, which is designed as a poppet valve 5 at its lower end.
  • the guide pin 4 serves as a guide for an axially displaceable, at its free end as an oral piece 3 formed, sleeve-shaped plunger 2, which forms a valve seat 14 in its middle part, which cooperates with the poppet valve 5.
  • the movable plunger 2 forms with the guide pin 4 in its interior an annular channel 7 for the bottle content to be poured out.
  • the mouthpiece on the plunger 2 is flush with the upper end of the guide pin 4. This protects the mouthpiece against the ingress of dirt or insects.
  • the entire closure can also be covered by means of a snap-on hood 12. So far, such closures are known per se.
  • valve means 6, 8 are provided in the flow path 9 for a targeted air flow.
  • these valve means 6, 8 comprise an annular channel 6 in the cover part 1 which is coaxial with the stationary guide pin 4 and has a perforated base 10.
  • this ring channel 6 forms a valve seat 15, 16 with the outer and the inner boundary surface.
  • this ring channel 6 communicates with an air channel 9 which is also ring channel-shaped.
  • the movable plunger 2 now has a rubber-elastic sealing body 8 in its interior. This sealing body 8 is advantageously injected directly into the plunger 2 as part of a two-component spraying process.
  • the space which is later to be taken up by the sealing body 8 becomes. initially occupied by sliders that belong to the injection molding machine train.
  • the plunger 2 is then injected from the closure material, which forms the first injection component.
  • the slides are then retracted and the sealing body 8 is injected directly into the interior of the plunger 2 with the second, rubber-elastic injection component after drying.
  • the sealing body engages behind the plunger inner wall by excluding corresponding windows there, which are also filled by the second spraying component when the sealing body is sprayed. As a result, the sealing body 8 is held firmly in the tappet.
  • this rubber-elastic sealing body has a lip split in a V-shaped cross-sectional profile with two lip parts 17, 18.
  • These two annular lip parts 17, 18 are sensitive to pressure differences and interact with the outer and inner valve seats 15, 16 formed at the upper end of the ring channel 6.
  • these lip parts 17, 18 seal the ring channel 6 from the inside of the bottle by pressing against the wall of the ring channel 6.
  • the clear width of the ring channel 6 is slightly tapered towards the bottom, so that the contact pressure of the lip parts 17, 18 is greater there.
  • the two lip parts 17, 18 arranged in a V-shape in the cross section of the ring seal have their own prestressing, so that they always seal against the rest against the inner or outer wall of the ring channel 6, that is to say on the valve seats 15, 16 formed there.
  • FIG. 6 shows the lip seal in the ring channel 6 on an enlarged scale.
  • a liquid-side vacuum acting on the perforations 11 or in the ring channel 6 acts on the lip part 18 of the lip seal 8 which is in contact with the outer wall of the ring channel 6 after the liquid has been removed.
  • the effective vacuum or the outside higher air pressure thus causes the deflection of this lip part 18 according to arrow 22, so that air can flow downwards into the ring channel 6 in the direction of arrow 22 and thus pressure equalization can take place.
  • the lip seal 8 is formed here as a hollow cylinder body, is arranged inside the plunger 2 and is tightly connected to it. The upper edge of this hollow cylinder body is bent towards the inside and, with the surface directed towards the inside, forms the valve seat 14, which cooperates with the stationary poppet valve 5, for which the guide pin 4 is formed at the bottom.
  • FIGS. 3 and 4 show in detail that the plunger 2 in the example shown here can be locked in the closed and / or open position via bayonet-type locking means 20.
  • the cover 12 is first pivoted away. Then the plunger 2 is rotated, for which purpose two wing nut-like protrusions 13 are present. However, these are not absolutely necessary, but they are helpful.
  • the bayonet catch is brought into a position in which the plunger 2 can be pulled axially out of the catch to a certain extent.
  • the plunger 2 By pulling out the closure itself is opened and the plunger 2 finally assumes the position according to FIG. 2. In this position, it clears the way for the liquid to be removed.
  • the plunger has a threaded lock instead of a bayonet lock.
  • a tappet 2 is shown from the side in FIG.
  • the plunger 2 shown is inserted into a correspondingly shaped cover part 1.
  • the plunger 2 has a helical thread groove 21 which opens out below through a larger area 23.
  • the plunger 2 is rotated out of the cover part, not shown here, by a counterclockwise rotation, and thus releases the pouring channel and the air channel freely in the closure. If it is screwed clockwise back into the lid part, this closes the closure.
  • the threaded closure is advantageously designed such that the rotation of the plunger requires a certain frictional resistance to be overcome, so that the plunger 2 is held in every rotational position by static friction.
  • this closure with thread closure in the closed state is shown in cross section.
  • the hood 12 is closed and closed here.
  • the plunger 2 is in its lowermost position and closes the pouring spout 7 and the air duct 9.
  • the upper flat edge region 24 of the plunger 2 is here flush with the upper side 25 of the cover part 1.
  • the thread groove spring 22 lies here in the uppermost region of the thread groove 21.
  • This closure therefore allows leak-free pressure compensation when drinking continuously from the bottle. It is also suitable as a bidon closure, where it has the advantage that the liquid to be poured out can flow out in a continuous laminar flow, because the air for the pressure equalization can flow into the bidon via the separate air duct 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

Un bouchon comprend une partie formant couvercle (1) pourvue d'une tige centrale (4) stationnaire de guidage dont la partie inférieure forme une soupape à disque (5). Un manchon coulissant (2) coaxial par rapport à la tige de guidage (4) est axialement mobile et son extrémité libre forme un goulot (3). Le manchon coulissant (2) forme avec la tige de guidage (4) un canal annulaire (7) de sortie pour le contenu de la bouteille ou du bidon. Un élément d'étanchéité qui coopère en tant que siège de soupape (14) avec la soupape à disque (5) est situé dans le manchon coulissant (2). Une voie d'écoulement d'air (6, 9) séparée est située à l'extérieur du manchon coulissant afin d'égaliser la pression. Des éléments supplémentaires formant soupape (8) montés dans cette voie d'écoulement d'air (6, 9) peuvent être actionnés par le manchon coulissant (2).
PCT/CH1994/000150 1993-07-20 1994-07-18 Bouchon de bouteille ou de bidon WO1995003227A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE4495238D DE4495238D2 (de) 1993-07-20 1994-07-18 Verschluss für eine Trinkflasche oder ein Bidon
DE4495238A DE4495238C1 (de) 1993-07-20 1994-07-18 Verschluss für eine Trinkflasche oder ein Bidon
AU71193/94A AU7119394A (en) 1993-07-20 1994-07-18 Stopper for bottles or cans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2185/93-0 1993-07-20
CH218593A CH687074A5 (de) 1993-07-20 1993-07-20 Flaschen-, insbesondere Bidon-Verschlussvorrichtung.

Publications (1)

Publication Number Publication Date
WO1995003227A1 true WO1995003227A1 (fr) 1995-02-02

Family

ID=4227881

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1994/000150 WO1995003227A1 (fr) 1993-07-20 1994-07-18 Bouchon de bouteille ou de bidon

Country Status (4)

Country Link
AU (1) AU7119394A (fr)
CH (1) CH687074A5 (fr)
DE (2) DE4495238D2 (fr)
WO (1) WO1995003227A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1717158A1 (fr) * 2005-04-25 2006-11-02 Georg Menshen GmbH + Co. KG Fermeture pour une bouteille
WO2006131002A1 (fr) * 2005-06-10 2006-12-14 Sigg Switzerland Ag Systeme de fermeture pour gourde
WO2009138183A1 (fr) * 2008-05-16 2009-11-19 Mapa Gmbh Gummi- Und Plastikwerke Bouchon tire-pousse pour un contenant à boisson
DE202010015802U1 (de) 2010-11-25 2011-02-10 Hidde, Axel R., Dr. Ing. Trinkflaschenverschluß mit Rückstellfunktion
DE202010015464U1 (de) 2010-10-30 2011-02-10 Silag Handel Ag Einstellbarer Trinkflaschenverschluß mit Trinkhalmfunktion
USD743742S1 (en) 2012-01-02 2015-11-24 Brita Gmbh Drinking bottle
EP2935034A4 (fr) * 2012-12-19 2016-08-17 Comar Llc Fermeture à l'épreuve des enfants à sollicitation ascendante pour médicaments liquides
US11608388B2 (en) 2019-11-06 2023-03-21 Nutrition & Biosciences USA 4, Inc. Highly crystalline alpha-1,3-glucan

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006060143B3 (de) * 2006-12-18 2008-07-24 alfi GmbH Isoliergefäße, Metall- und Haushaltswaren Verschluss für eine Trinkflasche
DE202010012982U1 (de) 2010-11-24 2012-02-27 Emsa Gmbh Trinkflaschenverschluss mit Trinkstutzen und Schutzkappe
DE102011015928B3 (de) * 2011-04-12 2012-06-06 alfi GmbH Isoliergefäße, Metall- und Haushaltswaren Verschluss für eine Trinkflasche
DE102011018822A1 (de) 2011-04-27 2012-10-31 Nürnberg Gummi Babyartikel GmbH & Co. KG Trinkflasche
DE102018126866A1 (de) * 2018-10-26 2020-04-30 Krones Ag Verschlusssystem zum mehrmaligen Verschließen eines Behältnisses
WO2021158813A1 (fr) * 2020-02-07 2021-08-12 Bivo, LLC Bouteille d'eau de sport à débit élevé

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8423567U1 (de) * 1984-08-08 1985-09-12 Robert Finke KG, 5950 Finnentrop Verschluß zur dosierten Ausgabe von Flüssigkeiten
EP0446991A1 (fr) * 1990-03-12 1991-09-18 Unilever N.V. Dispositif de fermeture et de distribution de liquides pour un récipient
EP0461065A1 (fr) * 1990-06-08 1991-12-11 Aktiengesellschaft Sigg, Aluminium- Und Metallwarenfabrik Bouchon pour un bidon
DE9303734U1 (fr) * 1992-03-13 1993-07-01 Sigg Ag Haushaltgeraete, Frauenfeld, Ch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145094A (en) * 1990-08-20 1992-09-08 Edward M. Bennett Dispensing closure for squeeze bottle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8423567U1 (de) * 1984-08-08 1985-09-12 Robert Finke KG, 5950 Finnentrop Verschluß zur dosierten Ausgabe von Flüssigkeiten
EP0446991A1 (fr) * 1990-03-12 1991-09-18 Unilever N.V. Dispositif de fermeture et de distribution de liquides pour un récipient
EP0461065A1 (fr) * 1990-06-08 1991-12-11 Aktiengesellschaft Sigg, Aluminium- Und Metallwarenfabrik Bouchon pour un bidon
DE9303734U1 (fr) * 1992-03-13 1993-07-01 Sigg Ag Haushaltgeraete, Frauenfeld, Ch

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7651003B2 (en) 2005-04-25 2010-01-26 Georg Menshen Gmbh & Co. Kg Venting valve-type closure for beverage container
EP1717158A1 (fr) * 2005-04-25 2006-11-02 Georg Menshen GmbH + Co. KG Fermeture pour une bouteille
WO2006131002A1 (fr) * 2005-06-10 2006-12-14 Sigg Switzerland Ag Systeme de fermeture pour gourde
RU2481259C2 (ru) * 2008-05-16 2013-05-10 МАПА ГмбХ Нажимно-вытяжной затвор для емкости для питья
WO2009138183A1 (fr) * 2008-05-16 2009-11-19 Mapa Gmbh Gummi- Und Plastikwerke Bouchon tire-pousse pour un contenant à boisson
US9522769B2 (en) 2008-05-16 2016-12-20 Mapa Gmbh Push-pull closure for a drink container
CN102089218B (zh) * 2008-05-16 2013-06-12 玛帕有限公司 饮料容器的推拉塞子
DE202010015464U1 (de) 2010-10-30 2011-02-10 Silag Handel Ag Einstellbarer Trinkflaschenverschluß mit Trinkhalmfunktion
DE102010049727A1 (de) 2010-10-30 2012-05-03 Silag Handel Ag Einstellbarer Trinkflaschenverschluß mit Trinkhalmfunktion
EP2452889A1 (fr) 2010-10-30 2012-05-16 Silag Handel AG Fermeture de bouteilles de boissons réglables dotée d'une fonction pour boire à la paille
EP2457842A1 (fr) 2010-11-25 2012-05-30 Axel R. Hidde Fermeture pour bouteille de boisson refermable automatiquement
DE102010053518A1 (de) 2010-11-25 2012-05-31 Axel R. Hidde Trinkflaschenverschluss mit Rückstellfunktion
DE202010015802U1 (de) 2010-11-25 2011-02-10 Hidde, Axel R., Dr. Ing. Trinkflaschenverschluß mit Rückstellfunktion
USD743742S1 (en) 2012-01-02 2015-11-24 Brita Gmbh Drinking bottle
USD744781S1 (en) 2012-01-02 2015-12-08 Brita Gmbh Drinking bottle
EP2935034A4 (fr) * 2012-12-19 2016-08-17 Comar Llc Fermeture à l'épreuve des enfants à sollicitation ascendante pour médicaments liquides
US11608388B2 (en) 2019-11-06 2023-03-21 Nutrition & Biosciences USA 4, Inc. Highly crystalline alpha-1,3-glucan

Also Published As

Publication number Publication date
CH687074A5 (de) 1996-09-13
DE4495238D2 (de) 1997-08-21
DE4495238C1 (de) 2003-01-02
AU7119394A (en) 1995-02-20

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