WO2024126035A1 - Récipient pour boire et procédé de fabrication d'un tel récipient pour boire - Google Patents

Récipient pour boire et procédé de fabrication d'un tel récipient pour boire Download PDF

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Publication number
WO2024126035A1
WO2024126035A1 PCT/EP2023/083392 EP2023083392W WO2024126035A1 WO 2024126035 A1 WO2024126035 A1 WO 2024126035A1 EP 2023083392 W EP2023083392 W EP 2023083392W WO 2024126035 A1 WO2024126035 A1 WO 2024126035A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
opening
drinking vessel
molding
cylindrical section
Prior art date
Application number
PCT/EP2023/083392
Other languages
English (en)
Inventor
Jorgen Bodum
Original Assignee
Pi-Design Ag
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 Pi-Design Ag filed Critical Pi-Design Ag
Publication of WO2024126035A1 publication Critical patent/WO2024126035A1/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
    • A47G19/2283—Saucers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0005—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper
    • A47J41/0011—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper the stopper being completely removed from the opening during dispensing
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0055—Constructional details of the elements forming the thermal insulation
    • A47J41/0072—Double walled vessels comprising a single insulating layer between inner and outer walls
    • A47J41/0077—Double walled vessels comprising a single insulating layer between inner and outer walls made of two vessels inserted in each other
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3837—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a bottle, jar or like container
    • B65D81/3841—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a bottle, jar or like container formed with double walls, i.e. hollow

Definitions

  • Drinking vessels to which the present invention relates are also called double walled drinking vessels .
  • Double walled drinking vessels comprising an outer container and an inner container in many cases encase a hollow intermediate space between them .
  • the air captured in that intermediate space has insulating properties so that the adj ustment time of the temperature of the liquid, typically a beverage , inside the inner container to the ambient temperature is signi ficantly extended compared to single wall drinking vessels .
  • cold beverages will longer stay cold and hot beverages will longer stay hot .
  • Due to the insulating properties the hand of the user holding the drinking vessel is exposed to the temperature of the beverage only to a limited extent . The danger that the hand gets burned or cold is reduced .
  • Double walled drinking vessels are for example disclosed in WO 2015/ 091003 Al , WO 2011 / 014972 Al and WO 2016/ 083226 Al .
  • one way of manufacturing such drinking vessels is to produce the inner container and the outer container as a first step, as a second step to insert the inner container into the outer container and as a final step to connect them to each other, e . g . , by forming a material bond or by gluing . Both containers are made in one piece .
  • the inner container usually has an outer diameter that is always smaller than the inner diameter of the outer diameter, at least inside the hollow space encompassed by the outer container . While the outer container may have a bulgy or globular shape , the inner container usually has a conical shape to ensure that the inner container can be passed through the opening of the outer container and inserted into the hollow space .
  • WO 2017 / 191185 Al discloses a double walled drinking vessel in which the inner container seen from the opening is first conically shaped and then enters a globular shape .
  • the outer container is formed by two shells that need to be connected to each other .
  • This kind of drinking vessel is mainly suited for special applications .
  • EP 4 067 043 Al shows a drinking bottle having a two-layer- wall .
  • the inner layer is manufactured in a first step, while the outer layer is applied on the inner layer in a second step .
  • This drinking bottle does not have an intermediate space and thus does not quali fy as a double walled drinking vessel within the meaning of the present application .
  • the drinking bottle shown in EP 4 067 043 Al does not possess the insulating properties initially described .
  • the present invention seeks to present a drinking vessel that of fers a bigger freedom of design but does not compromise the ef fects of fered by a double walled drinking vessel initially described . Moreover, it is one task of the present invention to present a method of manufacturing such a drinking vessel .
  • a first container o forming a first opening and o enclosing a receiving space for receiving a beverage fillable into the receiving space through the first opening
  • a second container o forming a second opening, o made in one piece , o enclosing a hollow space and o connectable or connected to the first container,
  • the first container at least partially located inside the hollow space such that an intermediate space is formed between the first container and the second container when connected to each other,
  • the first container having o a primary first outer diameter at a first axial distance from the first opening and o a secondary first outer diameter at a second axial distance from the first opening, o the second axial distance being bigger than the first axial distance , o the secondary first outer diameter being located at an axial distance from the second opening and inside the hollow space , the second container having a second inner opening diameter at the second opening, the second inner opening diameter being smaller than the secondary first outer diameter .
  • the first container can also be considered as the inner container and the second container as the outer container .
  • the secondary first outer diameter of the first container can be chosen to be bigger than the second inner opening diameter of the second container .
  • the restriction that the biggest outer diameter of the first container must be smaller than the diameter of the second container at its opening does not have to be ful filled .
  • the freedom of design is signi ficantly enhanced without compromising the advantages of the double walled drinking vessel , in particular the insulating ef fect of the intermediate space which may be filled with air or with an insulating solid material .
  • the first container comprises a flange encompassing the first opening, the flange radially extending over the second opening . It is not necessary to fasten the first container and the second container to each other . However, a certain limitation of the movability of the first container inside the second container facilitates the handling of the drinking vessel .
  • the flange acts as an abutment means limiting the axial movability of the first container relative to the second container . In particular, the flange prevents the first container from falling into the second container . According to another embodiment
  • first cylindrical section is formed by first cylindrical section
  • the second opening is formed by a second cylindrical section
  • the first container and the second container being connected to each other inside the first cylindrical section and the second cylindrical section .
  • the first container and the second container can be dimensioned such that no or almost no annular gap is formed between the first cylindrical section and the second cylindrical section .
  • the two cylindrical sections act as positioning means of the first container relative to the second container in a radial direction .
  • the first container can be positioned concentrically or almost concentrically relative to the second container .
  • the two cylindrical sections can also be used to connect the first container with the second container, however, the connection may be releasable .
  • the intermediate space is filled with an intermediate body .
  • the intermediate body may be liquid during its manufacturing step but is solid in its final state .
  • the second container can be molded around the intermediate body .
  • the intermediate body acts as a kind of carrier for the second container .
  • the intermediate body can be made of an insulating material .
  • the second container forms an external thread in the second cylindrical section to which a cap can be screwed onto , wherein the cap is interacting with the flange of the first container, thereby axially aligning the first container relative to the second container .
  • the cap is used to close the drinking vessel once the beverage is inserted into the receiving space of the first container .
  • the cap abuts on the flange thereby pushing the flange towards the second opening of the second container .
  • the more the cap is screwed on the external thread the more limited the axial movability of the first container relative to the second container . After a certain position of the cap on the external thread there is almost no relative axial movability left .
  • Another aspect of the invention is directed to a method for manufacturing a drinking vessel according to one of the preceding embodiments , the method comprising the steps of
  • this method enables a greater freedom in the design of drinking vessels .
  • it is not necessary to insert the first container into the second container .
  • the restriction that the biggest outer diameter of the first container must be smaller than the diameter of the second container at its opening does not have to be ful filled .
  • the freedom of design is signi ficantly enhanced without compromising the advantages of the double walled drinking vessel , in particular the insulating ef fect of the intermediate space .
  • the intermediate space may be filled with air or with an insulating solid material .
  • Another aspect of the invention is directed to a method for manufacturing a drinking vessel according to one of the preceding embodiments , the method comprising the steps of
  • the removable body in a first state is solid and provides a surface on which the second container can be formed .
  • the removable body is trans ferred into a second state which may be done by exerting a force , in particular a pulling force , on the removable body, or by introducing energy, e . g . , by heat or UV- radiation into the removable body .
  • the removable body is at least very flexible or even liquid or gaseous and can be removed from the second container via the outlet opening .
  • this method enables a greater freedom in the design of drinking vessels .
  • it is not necessary to insert the first container into the second container .
  • the restriction that the biggest outer diameter of the first container must be smaller than the diameter of the second container at its opening does not have to be ful filled .
  • the freedom of design is signi ficantly enhanced without compromising the advantages of the double walled drinking vessel , in particular the insulating ef fect of the intermediate space .
  • Another aspect of the invention is directed to a method for manufacturing a drinking vessel according to one of the preceding embodiments , the method comprising the steps of
  • the intermediate body may be liquid during its manufacturing step but is solid in its final state .
  • the second container can be molded around the intermediate body .
  • the intermediate body acts as a kind of carrier for the second container which facilitates the manufacture of the second container .
  • the intermediate body can be made of an insulating material . Further, the intermediate body may be made of a colored material such that the drinking vessel may be provided by a particular appearance .
  • Another aspect of the invention is directed to a method for manufacturing a drinking vessel according to one of the preceding embodiments , the method comprising the steps of addi- tive manufacturing the drinking vessel .
  • the technical ef fects and advantages as discussed regarding the present drinking vessel equally applies to this aspect of the invention .
  • Figure 1 shows a first embodiment of a drinking vessel according to the present invention in an open state
  • Figure 2 shows the drinking vessel of Figure 1 in a closed state , both by sectional view
  • Figures 3A to 3E di f ferent steps of a first method for manufacturing a drinking vessel according to the present invention
  • Figures 4A to 4E di f ferent steps of a second method for manufacturing a drinking vessel according to the present invention
  • Figures 5A to 5C di f ferent steps of a third method for manufacturing a drinking vessel according to the present invention, each by principle sectional views .
  • FIGs 1 and 2 a drinking vessel 10 according to one embodiment of the present invention is shown, wherein Figure 1 shows the drinking vessel 10 in an open state and Figure 2 in a closed state .
  • the drinking vessel 10 defines a vessel axis XV and comprises a first container 12 and a second container 14 .
  • the first con- tainer 12 can also be considered as an inner container and the second container 14 as an outer container .
  • the first container 12 and the second container 14 are made in one piece and arranged concentrically about the vessel axis XV .
  • the first container 12 and the second container 14 may be made of plastic, in particular of a thermoplastic resin, or made of glass .
  • the first container 12 forms a first opening 16 and a receiving space 18 in which a beverage can be stored that is filled into the first container 12 via the first opening 16 .
  • the second container 14 forms a second opening 20 and a hollow space 22 in which the first container 12 is arranged .
  • the second container 14 encloses the first container 12 such that an intermediate space 24 between the first container 12 and the second container 14 is formed .
  • the intermediate space 24 is filled with a gas , usually with air .
  • the first container 12 comprises a flange 26 that is encompassing the first opening 16 .
  • a first cylindrical section 28 j oins the first opening 16 .
  • the second container 14 comprises a second cylindrical section 30 that j oins the second opening 20 .
  • An external thread 32 is provided on the second cylindrical section 30 .
  • the first container 12 has a primary first outer diameter DAlxl at a first axial distance xl from the first opening 16 .
  • the primary first outer diameter DAlxl is located within the first cylindrical section 28 adj acent to the flange 26 .
  • the first container 12 has a secondary first outer diameter DAlx2 at a second axial distance x2 from the first opening 16 .
  • the second axial distance x2 is larger than the first axial distance xl .
  • the second container 14 has a second inner opening diameter DI2o at the second opening 20 and a maximum second inner diameter DI2max axially spaced therefrom .
  • the maximum second inner diameter DI2max is larger than the second inner opening diameter DI2o .
  • the secondary first outer diameter DAlx2 is located at an axial distance x from the second opening 20 and inside the hollow space 22 . Since the intermediate space 24 is formed between the first container 12 and the second container 14 , the maximum second inner diameter DI2max is also larger than the secondary first outer diameter DAlx2 .
  • the second cylindrical section 30 is arranged adj acently to the second opening 20 .
  • the second inner opening diameter DI2o extends throughout the entire second cylindrical section 30 .
  • the second inner opening diameter DI2o equals or almost equals the primary first outer diameter DAlxl of the first container 12 so the first container 12 and the second container 14 contact each other in the first cylindrical section 28 and the second cylindrical section 30 .
  • the first container 12 is arranged concentrically to the second container 14 .
  • the flange 26 of the first container 12 abuts the second container 14 in the second opening 20 .
  • the first container 12 is axially positioned with regard to the second container 14 .
  • the secondary first outer diameter DAlx2 of the first container 12 is located inside the hollow space 22 provided by the second container 14 .
  • the secondary first outer diameter DAlx2 is larger than the second inner opening diameter DI2o of the second container 14 .
  • the first container 12 and the second container 14 are arranged in one piece . As a result , the first container 12 cannot be inserted into the second container 14 . Therefore , speci fic methods for manufacturing the drinking vessel 10 are applied which will be explained later .
  • Figure 2 shows the drinking vessel 10 in the closed position .
  • a cap 34 is screwed on the external thread 32 provided on the second cylindrical section 30 of the second container 14 .
  • the first container 12 may be axially movable relative to the second container 14 .
  • the cap 34 pushes the first container 12 axially inside the second container 14 until the flange 26 abuts the second container 14 .
  • the first container 12 and the second container 14 can be fastened to each other e . g . , in the first cylindrical section 28 and the second cylindrical section 30 .
  • the first container 12 may be fastened to the second container 14 by a material bond or by gluing . Consequently, there is no relative movability between the first container 12 and the second container 14 .
  • the cap 34 is used to close the receiving space 18 of the first container 12 , thereby preventing the beverage from unintentionally flowing out of the drinking vessel 10 .
  • FIGs 3A to 3E a first method for manufacturing the drinking vessel 10 is shown .
  • the second container 14 is formed, e . g . , by molding, in particular by inj ection or blow molding ( see Figure 3A) .
  • a molding blank 36 is inserted into the hollow space 22 of the second container 14 ( Figure 3B ) .
  • the molding blank 36 comprises a void 38 into which a fluid infeed device 40 is inserted ( Figure 3C ) .
  • the fluid infeed device 40 an also be used to heat the molding blank 36 to an appropriate temperature such that the molding blank 36 gets deformable .
  • other means for heating the molding blank 36 can also be used .
  • a fluid such as air is introduced into the void 38 of the molding blank 36 which caused the molding blank 36 to expand, at least in a radial direction with reference to the vessel axis XV ( see Figures 1 and 2 ) .
  • the introduction of the fluid is conducted such that an intermediate space 24 between the fully expanded molding blank 36 and the second container 14 is maintained ( see Figure 3D) .
  • the intermediate space 24 is filled with a gas such as air .
  • the expanded molding blank 36 is allowed to cure , thereby forming the first container 12 .
  • a material bond between the first container 12 and the second container 14 may be formed in the first cylindrical section 28 and the second cylindrical section 30 .
  • the fluid infeed device 40 is removed from the first container 12 ( Figure 3E ) . It may be necessary to conduct further steps to bring the first container 12 in its final shape , however, these steps are of minor importance and thus not shown .
  • the drinking vessel 10 is now finished .
  • FIGs 4A to 4E a second method for manufacturing the drinking vessel 10 is shown .
  • the first container 12 is formed as an initial step, as shown in Figure 4A.
  • a removable body 42 in a first state is formed around the first container 12 excluding the first cylindrical section 28 ( Figure 4B ) .
  • the removable body 42 is solid and provides a surface on which the second container 14 can be formed .
  • the second container 14 is formed around the first cylindrical section 28 and the removable body 42 ( Figure 4C ) and allowed to cure .
  • the second container 14 is provided with an outlet opening 44 which may be drilled into the cured second container 14 or may already be provided upon forming the second container 14 .
  • an outer influence is exerted on the removable body 42 .
  • Such an outer influence may include a force or energy (wavy lines in Figure 4D) .
  • the removable body 42 is trans ferred into a second state in which the removable body 42 is at least flexible or liquid or gaseous .
  • the removable body 42 can be removed from the second container 14 via the outlet opening 44 ( Figure 4E ) .
  • the space that was taken up by the removable body 42 in the first state is now the intermediate space 24 between the first container 12 and the second container 14 which is filled with a gas such as air .
  • the outlet opening 44 may be closed by a plug (not shown) .
  • the drinking vessel 10 is now finished .
  • FIGs 5A to 5C a third method for manufacturing the drinking vessel 10 is shown .
  • the first container 12 is formed as an initial step, as shown in Figure 5A.
  • an intermediate body 42 is formed around the first container 12 excluding the first cylindrical section 28 ( Figure 5B ) .
  • the intermediate body 46 becomes solid .
  • the second container 14 is formed around the first cylindrical section 28 and the intermediate body 46 ( Figure 5C ) and allowed to cure .
  • the intermediate space 24 is not empty but defined by the intermediate body 46 .
  • the intermediate body 46 may have insulating properties .
  • the drinking vessel 10 is now finished .

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

La présente invention concerne un récipient pour boire (12) comprenant un premier contenant (12) formant une première ouverture (16) et enfermant un espace de réception (18) pour recevoir une boisson pouvant être remplie dans l'espace de réception (18) à travers la première ouverture (16), et un second contenant (14) formant une seconde ouverture (20), réalisé d'un seul tenant, enfermant un espace creux (22) et pouvant être relié ou étant relié au premier contenant (12), le premier contenant (12) étant au moins en partie situé à l'intérieur de l'espace creux (22) de sorte qu'un espace intermédiaire (24) est formé entre le premier contenant (12) et le second contenant (14) lorsqu'ils sont reliés l'un à l'autre. La présente invention concerne en outre un procédé de fabrication d'un tel récipient pour boire (12).
PCT/EP2023/083392 2022-12-15 2023-11-28 Récipient pour boire et procédé de fabrication d'un tel récipient pour boire WO2024126035A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022133555.0A DE102022133555A1 (de) 2022-12-15 2022-12-15 Trinkgefäß und Verfahren zur Herstellung eines solchen Trinkgefäßes
DE102022133555.0 2022-12-15

Publications (1)

Publication Number Publication Date
WO2024126035A1 true WO2024126035A1 (fr) 2024-06-20

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PCT/EP2023/083392 WO2024126035A1 (fr) 2022-12-15 2023-11-28 Récipient pour boire et procédé de fabrication d'un tel récipient pour boire

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DE (1) DE102022133555A1 (fr)
WO (1) WO2024126035A1 (fr)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190922571A (en) * 1909-10-04 1910-02-24 Frederick William Golby Improvements in the Manufacture of Double-walled Vessels of Porcelain, China or other Ceramic Ware.
US2805787A (en) * 1954-04-08 1957-09-10 Owens Illinois Glass Co Double-walled container and method of fabricating
US3113831A (en) 1961-01-26 1963-12-10 Phillips Petroleum Co Method of forming a double-walled container
US3426940A (en) 1966-11-21 1969-02-11 Phillips Petroleum Co Pressure vessels
US4149645A (en) * 1975-07-02 1979-04-17 Valyi Emery I Plastic article and method for making same
WO1990011176A1 (fr) 1989-03-23 1990-10-04 Insulated Containers Pty. Ltd. Moulage par soufflage d'articles a parois multiples
US5180071A (en) 1991-01-18 1993-01-19 Crosson Penny S Insulated nursing bottle/toy
WO2011014972A1 (fr) 2010-04-08 2011-02-10 Pi-Design Ag Préparateur de boissons à blocage de la tige d'actionnement
US20130032564A1 (en) * 2011-08-01 2013-02-07 Rosbach Travis R Thermal Metal Growler
WO2015091003A1 (fr) 2013-12-19 2015-06-25 Pi-Design Ag Récipient pour boissons à double paroi
WO2016083226A1 (fr) 2014-11-27 2016-06-02 Pi-Design Ag Récipient à boire à double paroi
DE102015119798A1 (de) 2015-11-16 2017-05-18 OWW Our Wonderful World UG (haftungsbeschränkt) Getränkeflasche
WO2017191185A1 (fr) 2016-05-03 2017-11-09 Pi-Design Ag Récipient à double paroi pour la conservation d'un liquide buvable
KR20180000826A (ko) 2016-06-24 2018-01-04 (주) 뉴우성 내용기와 외용기로 이루어지는 이중 브로우 용기에서의 내용기내 전량 사용이 가능한 용기 구조
WO2019086280A1 (fr) 2017-11-03 2019-05-09 Pi-Design Ag Moule d'injection et procédé de production d'un récipient à boire à double paroi, le récipient à boire à double paroi comprenant un contenant externe et un contenant interne
EP4067043A1 (fr) 2019-11-25 2022-10-05 Nissei Asb Machine Co., Ltd. Procédé et dispositif de fabrication d'un récipient en résine

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190922571A (en) * 1909-10-04 1910-02-24 Frederick William Golby Improvements in the Manufacture of Double-walled Vessels of Porcelain, China or other Ceramic Ware.
US2805787A (en) * 1954-04-08 1957-09-10 Owens Illinois Glass Co Double-walled container and method of fabricating
US3113831A (en) 1961-01-26 1963-12-10 Phillips Petroleum Co Method of forming a double-walled container
US3426940A (en) 1966-11-21 1969-02-11 Phillips Petroleum Co Pressure vessels
US4149645A (en) * 1975-07-02 1979-04-17 Valyi Emery I Plastic article and method for making same
WO1990011176A1 (fr) 1989-03-23 1990-10-04 Insulated Containers Pty. Ltd. Moulage par soufflage d'articles a parois multiples
US5180071A (en) 1991-01-18 1993-01-19 Crosson Penny S Insulated nursing bottle/toy
WO2011014972A1 (fr) 2010-04-08 2011-02-10 Pi-Design Ag Préparateur de boissons à blocage de la tige d'actionnement
US20130032564A1 (en) * 2011-08-01 2013-02-07 Rosbach Travis R Thermal Metal Growler
WO2015091003A1 (fr) 2013-12-19 2015-06-25 Pi-Design Ag Récipient pour boissons à double paroi
WO2016083226A1 (fr) 2014-11-27 2016-06-02 Pi-Design Ag Récipient à boire à double paroi
DE102015119798A1 (de) 2015-11-16 2017-05-18 OWW Our Wonderful World UG (haftungsbeschränkt) Getränkeflasche
WO2017191185A1 (fr) 2016-05-03 2017-11-09 Pi-Design Ag Récipient à double paroi pour la conservation d'un liquide buvable
KR20180000826A (ko) 2016-06-24 2018-01-04 (주) 뉴우성 내용기와 외용기로 이루어지는 이중 브로우 용기에서의 내용기내 전량 사용이 가능한 용기 구조
WO2019086280A1 (fr) 2017-11-03 2019-05-09 Pi-Design Ag Moule d'injection et procédé de production d'un récipient à boire à double paroi, le récipient à boire à double paroi comprenant un contenant externe et un contenant interne
EP4067043A1 (fr) 2019-11-25 2022-10-05 Nissei Asb Machine Co., Ltd. Procédé et dispositif de fabrication d'un récipient en résine

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Publication number Publication date
DE102022133555A1 (de) 2024-06-20

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