EP3781000B1 - Dispositif de fermeture conçu pour un contenant de boisson - Google Patents

Dispositif de fermeture conçu pour un contenant de boisson Download PDF

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Publication number
EP3781000B1
EP3781000B1 EP19717305.7A EP19717305A EP3781000B1 EP 3781000 B1 EP3781000 B1 EP 3781000B1 EP 19717305 A EP19717305 A EP 19717305A EP 3781000 B1 EP3781000 B1 EP 3781000B1
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EP
European Patent Office
Prior art keywords
guide
closing
closure
preferred position
closing device
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.)
Active
Application number
EP19717305.7A
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German (de)
English (en)
Other versions
EP3781000A1 (fr
EP3781000C0 (fr
Inventor
Simon SIEGENTHALER
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.)
ESBIT Cie GmbH
Original Assignee
ESBIT Cie 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
Application filed by ESBIT Cie GmbH filed Critical ESBIT Cie GmbH
Publication of EP3781000A1 publication Critical patent/EP3781000A1/fr
Application granted granted Critical
Publication of EP3781000B1 publication Critical patent/EP3781000B1/fr
Publication of EP3781000C0 publication Critical patent/EP3781000C0/fr
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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
    • A47G19/2272—Means for facilitating drinking, e.g. for infants or invalids from drinking glasses or cups comprising lids or covers
    • 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
    • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
    • B65D47/261—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement
    • B65D47/265—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement between planar parts
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0025—Upper closure of the 47-type
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00046—Drinking-through lids

Definitions

  • the invention relates to a closure device for a beverage container.
  • the closure device comprises a closure body and a closure lid, wherein the closure lid is rotatably mounted relative to the closure body between a flow state and a sealing state.
  • a liquid channel of the closure body is free in the flow state and closed in the sealing state.
  • EP 0 196 198 A1 discloses a closure device for a beverage container according to the preamble of claim 1.
  • Closure devices for beverage containers are often complex designs with a large number of functional components and/or rely on complex mechanisms, which makes intuitive handling difficult.
  • the invention is based on the object of presenting an easy-to-use and easy-to-clean closure device for a beverage container.
  • the task is solved with the features of claim 1.
  • Advantageous embodiments are specified in the subclaims.
  • the closure device according to the invention has a guide device between the closure cover and the closure body, the guide device comprising a first preferred position and a second preferred position with which the sealing state and the flow state are defined.
  • the rotating one The bearing between the closure lid and the closure body is designed as a threaded bearing.
  • Lockable beverage containers have two main states of use, with the container being tightly closed in one state and liquid being able to flow out of the container in the other state. These two states can be recognized by the user of the closure device according to the invention when turning the closure lid using two preferred positions.
  • Closure body refers to the component of the closure device that fits a lower part of a beverage container and with which an opening of the lower part can be sealed.
  • a liquid channel and/or an air channel can be formed in the closure body.
  • a component of the closure device which interacts with the closure body is referred to as a closure lid, wherein the closure lid can be rotatably mounted relative to the closure body.
  • the closure lid can seal one or more channels of the closure body in a sealing state and expose one or more channels in a flow state in such a way that liquid can flow out of the beverage container.
  • the beverage container can be attached to the mouth so that the user can drink directly from the beverage container. It is also possible to transfer the liquid from the beverage container into another container.
  • the sealing state and the flow state can each correspond to an angular position or an angular range of rotation between the closure cover and the closure body centered around this angular position.
  • the angular position to be set for the sealing state can be less than half a turn, for example a quarter of a turn, away from the angular position to be set for the flow state.
  • a guide device refers to a mechanism that distinguishes one or more angular positions between the closure cover and the closure body and makes them recognizable to the user.
  • An angular position made recognizable in this way is referred to as a preferred position.
  • a first and a second preferred position can each mark an angular position to be set for the sealing state or for the flow state.
  • a preferred position can be tactilely recognizable; For example, the rotational resistance when leaving the preferred position can be greater than the rotational resistance when reaching the preferred position.
  • the guide device can be designed as a sliding guide, in which a guide member of the closure lid engages with a guide member of the closure body on the actuation path between the sealing state and the flow state.
  • the guide device can counteract a relative movement between the closure cover and the closure body with a predetermined frictional force, relative to which the preferred position is defined.
  • the friction force can be constant over the actuation path between the sealing state and the flow state. This can apply to both directions of movement of the actuation path.
  • the preferred positions are not part of the operating path in this sense.
  • the guide device can be designed in such a way that the rotational resistance becomes lower during the transition from the actuation path and to the first preferred position and/or to the second preferred position.
  • the first preferred position and/or the second preferred position can be limited by a stop of the guide device.
  • the stops can be designed as guide stops or as end stops. An end stop prevents even when using one increased force causes further relative movement between the closure lid and the closure body.
  • a guide stop can be overcome by applying increased force.
  • a guide stop can act on both sides, so that it can be overcome by increased effort both when leaving the preferred position in the direction opposite to the actuation path and when approaching the preferred position from the direction opposite to the actuation path.
  • a movement path can be released along which the closure cover can be separated from the closure body.
  • the preferred position corresponding to the flow state is limited by a guide stop and the preferred position corresponding to the sealing state is limited by an end stop.
  • a guide stop can, for example, be designed as a convex curvature with a lower height and/or with gentle flanks;
  • An end stop can, for example, be designed as a convex curvature with a greater height and/or with edges.
  • the guide device can be designed in such a way that increased resistance has to be overcome during the transition from a preferred position to the actuation path.
  • the force required to overcome the increased resistance may be less than the force required to overcome a guide stop.
  • a first guide member of the guide device can be designed as a guide surface concentric to the axis of rotation of the closure lid. A portion of the guide surface can define the actuation path.
  • the first preferred position and/or the second preferred position can be designed as sections set back from the guide surface.
  • a stop can be designed as a section that projects relative to the guide surface be.
  • the guide surface is arranged on the closure body.
  • the guide surface can be a circumferential surface with respect to the axis of rotation of the closure lid.
  • the guide surface can extend in sections along two circles concentric to the axis of rotation.
  • the radii of the two circles can be identical or different from each other within a section; the radii of the circles can take on different values in different sections.
  • a preferred position can be defined as a recessed portion of the guide surface.
  • a recessed section can be a concave curvature on a side of the guide surface facing the second guide member, the curvature in cross section being able to be continuous, i.e. with gentle flanks, and/or discontinuous, i.e. with an angular profile.
  • both the first and second preferred positions are defined as recessed sections of the guide surface.
  • the second guide member can be designed as a guide body, wherein the guide body can interact with the guide surface.
  • the interaction can take place via a sliding surface of the guide body, whereby the sliding surface can be in contact with the guide surface entirely or over subsections.
  • the sliding surface can be in contact with a flat guide surface or a guide surface that is curved concentrically to the axis of rotation via a first subsection of the sliding surface.
  • a second subsection of the sliding surface can continuously adjoin the first subsection, with the distance between the sliding surface and the flat or concentrically curved guide surface in the second subsection increasing with increasing distance from the first Continuously enlarge subsection along the rotation path can.
  • a cross section through the sliding surface along the rotation path can, for example, have a V-shape or a Y-shape.
  • the convex curvature of a guide stop can contact the second subsection of the sliding surface of the guide body, wherein further rotation toward the guide stop can shift the surface of the contact from the second subsection into the first subsection.
  • the rotatable bearing between the closure lid and the closure body is designed as a threaded bearing.
  • the external thread can be formed on the closure cover or on the closure body.
  • the thread can be a right-hand thread or a left-hand thread; in a preferred embodiment the thread is a right-hand thread.
  • Rotating from the preferred position of the sealing state to the preferred position of the flow state can mean unscrewing or screwing in the closure cover relative to the closure body; in a preferred embodiment, the rotation from the sealing state to the flowing state means unscrewing.
  • the thread pitch is dimensioned such that the guide device is brought axially out of engagement with a rotation angle of no more than 360°.
  • the guide body can pass an end stop axially offset when screwing in and abut the end stop after a complete revolution.
  • a sealing member of the closure cover can rest sealingly on one or more openings in the closure body in the sealing state and can be axially spaced from these openings in the flow state.
  • the axial distance can be achieved by coupling rotary movement and axial movement in a threaded bearing or be implemented in another way.
  • the sealing member can be made of silicone or rubber, for example. It is advantageous if the closure lid with the sealing member can be produced in a two-component injection molding process. This will be for example possible if a thermoplastic elastomer (TPE) is used for the sealing member.
  • TPE thermoplastic elastomer
  • the closure body can also be an injection molded part. The closure device as a whole can therefore be composed of two injection molded parts.
  • the openings in the closure body can belong to an air channel and a liquid channel, whereby the air channel can serve to equalize the pressure when liquid is poured out of the beverage container through the liquid channel.
  • the sealing member of the closure body can be spaced from one or more openings in the closure body in the flow state in directions perpendicular to the axis of rotation.
  • the sealing member is spaced axially from the liquid channel and the air channel in the flow state and additionally from the liquid channel along the rotation path.
  • the closure lid can be completely separable from the closure body. After separation, the closure device can consist of two parts. The separation can, for example, make it easier to clean the closure device. The separation process can be carried out, for example, by pulling on the closure cover, preferably by turning the closure cover out of the actuation path.
  • the liquid channel and/or the air channel can open into an end surface on the top of the closure body;
  • the top of the closure body refers to the side facing away from the beverage container.
  • the end surface may be curved and/or have an oblique orientation; in a preferred embodiment, the end surface is flat and runs perpendicular to the axis of rotation between the closure cover and the closure body.
  • the closure cover can have a sealing member that matches the end surface, the sealing member being in the sealing state seals the channel mouths in the end surface and allows the closure cover to rotate relative to the closure body.
  • the end surface can occupy any portion of the top of the closure body.
  • the end surface is arranged radially outside the guide device.
  • the guide member of the closure body can be formed at the axial height of the end surface or directly on the end surface. Alternatively, the guide member of the closure body is offset in the axial direction relative to the end surface. In a preferred embodiment, the guide member is set back in the axial direction relative to the end surface, which is equivalent to a displacement towards the underside of the closure body.
  • the closure body and the closure lid can be made of plastic, for example.
  • Surfaces that are regularly wetted by liquid when using the closure device with a beverage container can be polished smooth; Affected surfaces can be, for example, the underside of the closure body and the inside of the channels.
  • the closure device according to the invention can be designed to be connected to a lower part of a beverage container.
  • the closure device can comprise a sealing flange with which a liquid-tight closure can be produced between the closure device and the lower part of the beverage container.
  • the lower part can be designed to hold a liquid.
  • the lower part have the shape of a cup with the opening facing upwards.
  • the closure device can comprise a threaded component so that the closure device can be connected to the lower part via a threaded connection.
  • the invention also relates to a beverage container comprising such a lower part and such a closure device.
  • the beverage container can be a drinking container, in particular in the form of a coffee cup.
  • the recess of the cap is aligned with the opening of the liquid channel so that drinking can be done from the liquid channel.
  • air enters the interior of the beverage container through the air duct, so that negative pressure in the beverage container is avoided.
  • the wall extending upwards from the closure body serves as a spout through which the beverage container can be placed on the mouth.
  • the closure cover seals the liquid channel and the air channel.
  • the beverage container is sealed overall so that no liquid escapes even if the beverage container falls over.
  • Closure body 14 shown can be connected to its underside via a sealing flange 27 to a lower part of a beverage container, not shown.
  • the outer wall 28 of the closure body can be flush with the outer wall of the beverage container.
  • the closure body 14 has a flat end surface 26 on its upper side, the end surface 26 being delimited on the outside by the outer wall 28 and on the inside by a central recess.
  • the end surface 26 runs perpendicular to an axis of rotation 29 of the bearing between the closure body 14 and the closure cover 15 ( Fig. 2 )) and has two openings that correspond to the mouths of a liquid channel 16 and an air channel 25.
  • a guide surface 18 is formed in the central recess, which runs perpendicular to the end surface 26 and which is concentric to the axis of rotation 29.
  • a convex curvature of the guide surface 18 with a low height and with gentle flanks defines a guide stop 19.
  • a convex curvature of the guide surface 18 with a greater height and with an angular profile defines an end stop 20.
  • Two concave curvatures define, as recessed sections, a first preferred position 21 and a second preferred position 35 of the guide surface 18.
  • An actuation path of the guide device extends between the first preferred position 21 and the second preferred position 35.
  • Fig. 2 shows a closure cover 15, which is connected to the closure body 14 via a threaded bearing 30, 31 can.
  • a recess 32 of the closure cover 15 lies above the liquid channel 16 of the closure body 14.
  • the guide body 17 is then in contact with a recessed section 21 of the guide surface 18 via the first section 22 of the sliding surface and can at the same time be in contact with the guide stop via a second subsection 23 19 are in contact;
  • a rotation of the closure cover 15 in the direction of the guide stop 19 brings the subsection 22 of the sliding surface into contact with the guide stop 19 and braces the guide body radially in the direction of the axis of rotation 29, whereby a locally increased rotational resistance arises.
  • the slightly increased rotational resistance is smaller than the rotational resistance that has to be overcome when overcoming the guide stop 19.
  • the distance of the guide surface 18 from the axis of rotation 29 can be dimensioned outside the actuation path so that the tension of the guide member 17 and the rotational resistance associated with it are lower than within the actuation path.
  • Fig. 3 shows a top view of the top of the closure body 14.
  • the closure device By turning the closure cover 15 counterclockwise relative to the closure body 14, the closure device can be brought from the sealing state into the flow state.
  • the recess 32 of the closure cover 15 then lies above the end surface 26 in the left half of the figure;
  • the sealing member 24 lies above the mouths of the liquid channel 16 and the air channel 25;
  • the guide body 17 of the closure cover 15 is in contact with a recessed section 21 of the guide surface 18 via the first subsection 22 of the sliding surface and can abut the end stop 20 laterally.
  • the top view of the underside of the cap 15 in Fig. 4 clarifies the position of the subsections 22, 23 of the sliding surface on the guide body 17.
  • the sliding surface lies on the side of the guide body 17 facing away from the axis of rotation 29 and resembles an inverted Y in profile.
  • the profile tensions the sliding surface with a perpendicular to the plane of the drawing on.
  • the underside of the closure body 14 facing the beverage container is in Fig. 5 shown.
  • the closure body 14 is delimited by the sealing flange 27 and the outer wall 28; Inside, the rear mouth of the liquid channel 16 as well as the back 37 of the guide surface 18 and the socket 36 of the internal thread 30 can be seen.
  • the inner surfaces on the underside of the closure body 14 are regularly wetted with liquid when the closure body 14 is used on a beverage container. To reduce the accumulation of contaminants and discoloration, the interior surfaces can be polished smooth.
  • the top of the closure lid 15 is in the in Fig. 6
  • the exemplary embodiment shown is provided with handles 33 in order to facilitate twisting relative to the closure body 14.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pediatric Medicine (AREA)
  • Closures For Containers (AREA)

Claims (13)

  1. Dispositif de fermeture pour un contenant de boisson comportant un corps de fermeture (14) et un couvercle de fermeture (15), le couvercle de fermeture (15) étant monté de manière rotative par rapport au corps de fermeture (14) entre un état d'écoulement et un état d'étanchéité, un canal à liquide (16) du corps de fermeture (14) étant libre dans l'état d'écoulement et étant fermé dans l'état d'étanchéité, comportant un dispositif de guidage (17, 18, 19, 20, 21, 35) entre le couvercle de fermeture (15) et le corps de fermeture (14), le dispositif de guidage comprenant deux positions préférées (21, 35), à l'aide desquelles l'état d'étanchéité et l'état d'écoulement sont définis, le montage rotatif entre le couvercle de fermeture (15) et le corps de fermeture (14) étant réalisé sous forme de montage fileté (30, 31),
    caractérisé en ce que
    le pas de filetage est dimensionné de telle sorte
    que le dispositif de guidage (17, 18, 19, 20, 21, 35) est mis hors de prise axialement par un angle de rotation inférieur ou égal à 360°.
  2. Dispositif de fermeture selon la revendication 1, caractérisé en ce que le fait d'atteindre une position préférée (21, 35) et/ou le fait de quitter une position préférée (21, 35) peu(ven)t être détecté(s) de manière tactile.
  3. Dispositif de fermeture selon la revendication 1 ou 2, caractérisé en ce que le dispositif de guidage (17, 18, 19, 20, 21, 35) est réalisé sous forme de guide à glissement, dans lequel un organe de guidage (17) du couvercle de fermeture (15) glisse le long d'un organe de guidage (18) du corps de fermeture (14) sur un trajet d'actionnement entre l'état d'étanchéité et l'état d'écoulement.
  4. Dispositif de fermeture selon l'une des revendications 1 à 3, caractérisé en ce que la première position préférée (21) est adjacente à une butée de guidage (19) pouvant être surmontée et/ou en ce que la deuxième position préférée (35) est adjacente à une butée de fin de course (20).
  5. Dispositif de fermeture selon l'une des revendications 1 à 4, caractérisé en ce qu'un premier organe de guidage est réalisé sous forme de surface de guidage (18), la surface de guidage étant une surface périphérique et étant limitée par respectivement deux cercles concentriques à l'axe de rotation (29) du couvercle de fermeture dans une ou plusieurs sections angulaires.
  6. Dispositif de fermeture selon la revendication 5, caractérisé en ce que la première position préférée (21) et/ou la deuxième position préférée (35) est/sont définie(s) par une section en retrait de la surface de guidage (18).
  7. Dispositif de fermeture selon la revendication 5 ou 6, caractérisé en ce que le dispositif de guidage comprend un corps de guidage (17) coopérant avec la surface de guidage (18).
  8. Dispositif de fermeture selon la revendication 7, caractérisé en ce que le corps de guidage (17) présente une surface de glissement qui peut être en contact avec une surface de guidage (18) plane ou incurvée de manière concentrique à l'axe de rotation (29) du couvercle de fermeture sur une première sous-section (22) de la surface de glissement, la distance entre la surface de glissement et la surface de guidage (18) augmentant de manière constante dans le sens de rotation dans une deuxième sous-section (23) de la surface de glissement et la surface de glissement pouvant être en contact avec une butée de guidage (19) sur la deuxième sous-section (23) .
  9. Dispositif de fermeture selon l'une des revendications 1 à 8, caractérisé en ce qu'un organe d'étanchéité (24) du couvercle de fermeture (15) est espacé axialement d'un canal d'air (25) du corps de fermeture (14) dans l'état d'écoulement et/ou en ce qu'un organe d'étanchéité (24) du couvercle de fermeture (15) est espacé axialement du canal à liquide (16) dans l'état d'écoulement.
  10. Dispositif de fermeture selon l'une des revendications 1 à 9, caractérisé en ce que le couvercle de fermeture (15) peut être séparé complètement du corps de fermeture (14).
  11. Dispositif de fermeture selon l'une des revendications 1 à 10, caractérisé en ce que le canal à liquide (16) et/ou le canal d'air (25) débouche(nt) dans une surface d'extrémité (26) orientée perpendiculairement à l'axe de rotation (29) du couvercle de fermeture et en ce que le couvercle de fermeture (15) présente un organe d'étanchéité (24) adapté à la surface d'extrémité (26).
  12. Dispositif de fermeture selon la revendication 11, caractérisé en ce que la surface d'extrémité (26) est disposée radialement à l'extérieur du dispositif de guidage (17, 18, 19, 20, 21, 35).
  13. Dispositif de fermeture selon l'une des revendications 11 ou 12, caractérisé en ce que l'organe de guidage (18) du corps de fermeture est en retrait par rapport à la surface d'extrémité (26) dans la direction axiale.
EP19717305.7A 2018-04-16 2019-04-10 Dispositif de fermeture conçu pour un contenant de boisson Active EP3781000B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202018102047.1U DE202018102047U1 (de) 2018-04-16 2018-04-16 Verschlusseinrichtung für einen Getränkebehälter
PCT/EP2019/059019 WO2019201691A1 (fr) 2018-04-16 2019-04-10 Dispositif de fermeture conçu pour un contenant de boisson

Publications (3)

Publication Number Publication Date
EP3781000A1 EP3781000A1 (fr) 2021-02-24
EP3781000B1 true EP3781000B1 (fr) 2023-12-20
EP3781000C0 EP3781000C0 (fr) 2023-12-20

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EP19717305.7A Active EP3781000B1 (fr) 2018-04-16 2019-04-10 Dispositif de fermeture conçu pour un contenant de boisson

Country Status (8)

Country Link
US (1) US11246434B2 (fr)
EP (1) EP3781000B1 (fr)
JP (1) JP6962525B2 (fr)
KR (1) KR102293113B1 (fr)
CN (1) CN112040815A (fr)
AR (1) AR115055A1 (fr)
DE (1) DE202018102047U1 (fr)
WO (1) WO2019201691A1 (fr)

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PL241518B1 (pl) * 2020-10-11 2022-10-17 Reend Spolka Z Ograniczona Odpowiedzialnoscia Mechanizm do otwierania i ponownego zamykania otworu do opróżniania pojemnika

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US20210177173A1 (en) 2021-06-17
WO2019201691A1 (fr) 2019-10-24
EP3781000A1 (fr) 2021-02-24
JP6962525B2 (ja) 2021-11-05
AR115055A1 (es) 2020-11-25
KR20200133806A (ko) 2020-11-30
JP2021510658A (ja) 2021-04-30
EP3781000C0 (fr) 2023-12-20
CN112040815A (zh) 2020-12-04
DE202018102047U1 (de) 2019-07-18
US11246434B2 (en) 2022-02-15
KR102293113B1 (ko) 2021-08-24

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