EP4074615A1 - Gobelet et procédé de fabrication d'un gobelet - Google Patents

Gobelet et procédé de fabrication d'un gobelet Download PDF

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Publication number
EP4074615A1
EP4074615A1 EP21168361.0A EP21168361A EP4074615A1 EP 4074615 A1 EP4074615 A1 EP 4074615A1 EP 21168361 A EP21168361 A EP 21168361A EP 4074615 A1 EP4074615 A1 EP 4074615A1
Authority
EP
European Patent Office
Prior art keywords
frame
cup
diameter
point
characters
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.)
Pending
Application number
EP21168361.0A
Other languages
German (de)
English (en)
Inventor
Slawomir PRYK
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.)
Paccor Packaging GmbH
Original Assignee
Paccor Packaging 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 Paccor Packaging GmbH filed Critical Paccor Packaging GmbH
Priority to EP21168361.0A priority Critical patent/EP4074615A1/fr
Priority to DE202021003549.4U priority patent/DE202021003549U1/de
Priority to EP21196300.4A priority patent/EP4074616A1/fr
Priority to US17/709,129 priority patent/US20220330734A1/en
Publication of EP4074615A1 publication Critical patent/EP4074615A1/fr
Pending legal-status Critical Current

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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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • B65D1/265—Drinking cups
    • 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
    • B65D2203/00—Decoration means, markings, information elements, contents indicators

Definitions

  • the invention relates to a mug.
  • the invention also relates to a method for producing a cup.
  • Drinking cups made from polyethylene terephthalate (PET) by deep-drawing are known from practice. Furthermore, it is known from practice that with these cups on the surface of the intermediate part a calibration line is provided which projects over other parts of the outer surface. Furthermore, it is known from practice that a sequence of characters protruding over other parts of the outer surface, usually a volume indication such as "0.3” or "0.5", is provided on the outer surface of the intermediate part and adjacent to the calibration mark.
  • PET polyethylene terephthalate
  • the invention was based on the object of providing a more detailed but still easily legible identifier on the cup.
  • the invention is based on the basic idea of creating the possibility of also having a frame as part of the marking of the cup, and even in a preferred one Embodiment within the frame arranged pictograms and to provide in a preferred embodiment, multiple sequences of characters as part of the label.
  • the invention creates the possibility of making the marking easy to read despite the abundance of detail provided, because the frame provided according to the invention and the intended sequence of characters in the upper part of the cup.
  • the material thickness of the cup wall decreases from the cup opening towards the bottom.
  • a frame or a sequence of characters is more legible if it is made in a part of the cup that is rather thick-walled (relative to other areas of the cup that are thinner-walled).
  • the cup has a cup opening surrounded by a rim.
  • the edge can be designed as an edge projecting radially outwards. Designs are also conceivable in which the edge is formed by rolled-up material.
  • the cup opening surrounded by the rim is circular.
  • the cup also has a bottom opposite the cup opening.
  • the bottom can be flat.
  • the bottom has a bulge protruding into the interior of the cup.
  • the base has an outer base ring which has an annular, flat base surface, the base also having an inner section which is arranged within the base ring and is recessed with respect to the base surface of the base ring.
  • the setback of the inner portion of the floor can be made possible by a step.
  • the springing back of the inner section of the base can be made possible in that the base curves inwards, starting at the inner edge of the standing surface, into the interior of the cup.
  • a combination of a step and an inner section of the base that curves inwards is also conceivable.
  • the base can have on its outer surface a sequence of characters projecting over other parts of the outer surface of the base, preferably a plurality of sequences of characters provided on the outer surface of the base and each projecting over other parts of the outer surface of the base. Additionally or alternatively, on the outer surface of the floor, there can be a pictogram projecting over other parts of the outer surface of the floor be provided. Preferably, a plurality of pictograms are provided on the outer surface of the base projecting over other parts of the outer surface.
  • the base has an outer perimeter that is circular in cross-section.
  • the cup according to the invention has a longitudinal axis running from the cup opening to the base.
  • the cup has a cup wall extending from the rim to the bottom.
  • the cup has a top portion closer to the rim than to the bottom.
  • the upper part is directly adjacent to the edge.
  • the top portion has an exterior surface that is part of the exterior surface of the cup wall.
  • the top part has an inner surface that is part of the inner surface of the cup wall.
  • the upper part can have a constant diameter.
  • the upper portion is frusto-conical in shape, tapering from an upper diameter to a lower diameter. The upper diameter is arranged closer to the edge than the lower diameter.
  • the constant diameter of the upper part or the lower diameter of a truncated cone-shaped upper part is greater than 25 mm, preferably greater than 30 mm, preferably greater than 40 mm, preferably greater than 50 mm.
  • the cup has an intermediate part located between the top and the bottom.
  • the intermediate portion has an outer surface that forms part of the outer surface of the cup wall.
  • the intermediate portion has an inner surface that forms part of the inner surface of the cup wall.
  • the intermediate portion is either constant in diameter or the intermediate portion is frusto-conical in shape, tapering from an upper diameter to a lower diameter, with the upper diameter being closer to the rim than the lower diameter.
  • Each diameter of the top portion is larger than each diameter of the intermediate portion.
  • the constant diameter or the lower diameter of the upper part is at least 1 mm, particularly preferably at least 2 mm, larger than the constant diameter of the intermediate part or than the upper diameter of an intermediate part designed in the shape of a truncated cone.
  • a transition is arranged between the upper part and the intermediate part.
  • the transition can be in the form of a truncated cone.
  • the transition may have a cross-section in the shape of a circular arc in a cross-section that includes the longitudinal axis of the cup.
  • the transition can be implemented as a step.
  • the length of the transition measured in the direction of the longitudinal axis is less than 15 mm, preferably less than 10 mm.
  • the width of the step, measured in the radial direction is greater than 0.2 mm, preferably greater than 0.5 mm, preferably greater than 1 mm, preferably greater than 2 mm. In a preferred embodiment, the width of the step, measured in the radial direction, is less than 15 mm, preferably less than 10 mm, preferably less than 7.5 mm, preferably less than 5 mm.
  • the length of the upper part, measured in the direction of the longitudinal axis is less than the length of the intermediate part, measured in the direction of the longitudinal axis.
  • the ratio between the length of the intermediate part (LZ) measured in the direction of the longitudinal axis and the length of the upper part (LOT) measured in the direction of the longitudinal axis is
  • LZ / LOT greater than 1.2, preferably greater than 1.5, preferably greater than 2, preferably greater than 2.5.
  • a frame projecting over other parts of the outer surface is provided on the outer surface of the upper part.
  • the frame has a rectangular shape, with both a rectangular shape with two opposite larger edges and two opposite shorter edges running perpendicular thereto, and a square shape being conceivable.
  • the frame is, for example, circular, elliptical or diamond-shaped or has the shape of a parallelogram.
  • the frame is particularly preferably formed by a bead projecting over other parts of the outer surface.
  • the bead has an apex which has the shape of the frame.
  • the crest line is in the shape of a rectangle, circular, ellipse, diamond or parallelogram (depending on the design of the frame formed by the bead).
  • the crest line is continuous. In a preferred embodiment, the crest line extends over its entire extent the same distance (the same height) to a cylindrical reference surface (in the case of a cylindrical top part) or to a frustoconical reference surface (in the case of a frustoconical top part).
  • Embodiments are conceivable in which the bead has indentations so that the crest line of the bead is interrupted. In a preferred embodiment, however, the crest line of the bead is a continuous, namely closed and uninterrupted line.
  • the frame has an upper point or section closer to the edge and a lower point or section closer to the bottom.
  • the top point or portion is that part of the frame that is closest to the edge.
  • the lower point or portion is the point or portion of the frame closest to the ground.
  • the top portion of the frame is preferably an edge of the rectangle that is parallel to the rim.
  • the lower section is preferably an edge of the rectangle running parallel to the edge.
  • the top point can be a vertex of the ellipse and the bottom point can be a vertex of the ellipse.
  • the top point of the diamond-shaped frame can be the top point of the frame and the bottom point of the diamond-shaped frame can be the bottom point of the frame.
  • a line connecting the upper point to the lower point runs in a plane which also contains the longitudinal axis of the cup.
  • the upper portion is formed by an edge of the rectangle which is longer than an edge of the rectangle running perpendicular to this edge.
  • a rectangular frame extends in the circumferential direction of the upper part.
  • the longer edges of the rectangle run in the circumferential direction and the shorter edges of the rectangle run in the direction from the edge to the bottom.
  • the outer surface of the upper part is cylindrical or truncated over at least 30%, preferably over at least 50%, preferably over at least 75% of its extent and is therefore designed without bulges or projections.
  • the reference surface is understood to be the surface that contains the parts of the outer surface of the upper part that are made cylindrical when the upper part is made cylindrical and that has a constant diameter.
  • the frusto-conical surface is referred to as the reference surface, which includes those parts of the outer surface of the upper part that are frusto-conical when the upper part is frusto-conical and which tapers from an upper diameter to a lower diameter.
  • the apex of the bead which forms the frame in a preferred embodiment, is spaced from the reference surface by at least 10 to 200 ⁇ m, preferably 10 to 50 ⁇ m.
  • the frame therefore protrudes by at least 10 to 200 ⁇ m, preferably 10 to 50 ⁇ m, beyond the cylindrical or frustoconical parts of the outer surface of the upper part.
  • the frame extends circumferentially of the upper part from a starting point or portion to an end point or end portion circumferentially offset from the starting point or portion.
  • the starting point or the starting section of the frame is preferably the point or section of the frame pointing furthest in a circumferential direction (for example the point or section of the frame arranged furthest clockwise).
  • the end point or the end section is the point or the section of the frame that is arranged furthest in the opposite circumferential direction in relation to the starting point or starting section, i.e. in particular the point or the section of the frame located furthest in the counterclockwise direction.
  • the starting section can be an edge of the frame, preferably the narrower edge of a frame.
  • the end section can particularly preferably be the opposite edge of the rectangle, preferably also a narrow edge of the rectangle.
  • the start point can be a vertex of the ellipse and the end point can also be a vertex of the ellipse.
  • the starting point can be a point of the diamond and the ending point can be the point of a diamond.
  • the starting point and the ending point lie on a perimeter of the upper portion that runs in a plane that is perpendicular to the longitudinal axis.
  • the angle between a first radial line of the upper part, which runs through the starting point or the starting section, and a second radial line, which runs through the end point or the end section is less than 90°, particularly preferably less than 80°, particularly preferably less than 75°, particularly preferably less than 70°, particularly preferably less than 50°. It is thus envisaged in the preferred embodiment that the frame only extends over a limited surface portion of the upper part. In the embodiments where the frame has a starting portion and an ending portion, the first radial and the second radial are disposed in a plane perpendicular to the longitudinal axis of the cup.
  • the sequence of characters preferably has at least three characters, preferably at least five characters and particularly preferably at least 10 characters.
  • the sequence of characters extends along a line.
  • the sequence of characters consists mostly (more than 50%), particularly preferably predominantly mostly (more than 75%) of letters and in a very particularly preferred embodiment entirely of letters and not numbers.
  • the sequence of characters has one, particularly preferably a plurality of characters from Braille, for example Braille.
  • the sequence of characters consists mainly, particularly preferably entirely, of characters from Braille, for example Braille.
  • the cup has been manufactured by deep drawing.
  • the fact that the cup was produced by deep-drawing can be recognized, for example, by the fact that the wall thickness of the cup wall in the area of the rim is thicker than the wall thickness of the cup wall in the area of the bottom.
  • the frame and/or the sequence of characters is produced by a type of embossing.
  • the fact that the frame was made by embossing can be seen in particular from the fact that the inner surface of the upper part has the counterpart to the one on the Outer surface relative to other parts of the outer surface projecting frame can be seen in the form of a relative to other parts of the inner surface receding frame.
  • the fact that the sequence of characters was produced by a kind of embossing can be seen in particular from the fact that on the inner surface of the upper part the counterpart to the sequence of characters protruding on the outer surface in relation to other parts of the outer surface is in the form of a relative to other parts of the inner surface receding sequence of characters can be seen.
  • embossing is understood to mean both a shaping process in which a material is given a specific shape by means of an embossing die, and a shaping process in which a material that rests with a surface on a surface with recesses is thereby given a Shape is impressed, in which the material is applied to its free surface with a fluid, preferably compressed air, with excess pressure, which presses the areas of the material that are above the recess, into the recesses.
  • the recess has, for example, the shape of the frame to be generated and/or the shape of the sequence of characters to be generated.
  • the wall thickness of the upper part is in the range of 75 to 900 ⁇ m, preferably 100 to 700 ⁇ m, preferably 150 to 600 ⁇ m, preferably 200 to 500 ⁇ m.
  • the upper part can have a constant wall thickness.
  • the wall thickness of the upper part is thicker closer to the edge than farther from the edge.
  • the wall thickness of the intermediate part is in a range from 25 to 850 ⁇ m, preferably from 50 to 700 ⁇ m, preferably from 75 to 600 ⁇ m, preferably from 100 to 500 ⁇ m.
  • the intermediate part can have a constant wall thickness to have.
  • the wall thickness of the intermediate portion is thicker closer to the top than farther from the top.
  • the frame provided on the inner surface is provided at the location of the wall of the upper part, on the outer surface of which the frame protruding from the outer surface is provided.
  • the frame provided on the inner surface and the frame protruding from the outer surface are produced in the same work step, preferably by embossing, for example by applying internal pressure using a fluid, for example compressed air.
  • a sequence of characters which is preferably produced by embossing and is recessed in relation to other parts of the inner surface is provided on the inner surface of the upper part and adjacent to the frame.
  • the sequence of characters provided on the inner surface is provided at the location of the wall of the upper part, on the outer surface of which the sequence of characters protruding from the outer surface is provided.
  • the sequence of characters provided on the inner surface and the sequence of characters protruding from the outer surface are produced in the same work step, preferably by embossing, for example by applying internal pressure using a fluid, for example compressed air.
  • a lower part is arranged between the intermediate part and the floor.
  • the lower portion has an exterior surface that forms part of the exterior surface of the cup wall.
  • the lower portion also has an interior surface that forms part of the interior surface of the cup wall.
  • the bottom portion is either constant in diameter or the bottom portion is frusto-conical in shape, tapering from a top diameter closer to the rim to a bottom diameter closer to the bottom.
  • Each intermediate portion diameter is greater than each lower portion diameter.
  • a plurality of lower parts are provided below the intermediate part, wherein the one lower part arranged closer to the bottom is always smaller in diameter than another lower part arranged further away from the bottom and closer to the intermediate part. Transitions in the form of steps or frusto-conical sections may be provided between the various lower parts and between the intermediate part and the lower part located next to the intermediate part.
  • the cup is made of polyethylene terephthalate (PET).
  • PET has a recycled content.
  • the recycled content is between 0% and 100%.
  • the material of the cup is a monolayer material.
  • the material of the cup is a multi-layer material.
  • the material of the cup is polypropylene (PP).
  • the material of the cup is polystyrene (PS).
  • the material of the cup is a deep-drawable material.
  • the material of the cup is a homogeneous material.
  • the material of the cup is a plastic based on renewable raw materials and/or a plastic that is biodegradable.
  • the material of the cup is transparent or opaque.
  • a pictogram projecting over other parts of the outer surface is provided on the outer surface of the upper part.
  • the pictogram is preferably produced by embossing.
  • at least one pictogram projecting over other parts of the outer surface is provided on the outer surface of the upper part and inside the frame.
  • the pictogram is preferably produced by embossing.
  • two pictograms are provided on the outer surface of the upper part and inside the frame, each projecting over other parts of the outer surface.
  • the pictograms are preferably produced by embossing.
  • an additional sequence of characters projecting over other parts of the outer surface is provided on the outer surface of the upper part and inside the frame. This sequence is in addition to the sequence of characters provided adjacent to the frame according to the invention.
  • At least two, preferably at least three, sequences of scripts, each extending along a line, are provided on one side of the frame adjacent to the frame.
  • the sequences of characters arranged on one side of the frame extend along lines which are arranged parallel to one another.
  • At least two, preferably at least three sequences of scripts, each extending along a line are provided on one side of the frame adjacent to the frame and at least two, preferably at least three sequences of scripts, each extending along a line , provided on the other side of the frame adjacent to the frame.
  • the character sequences of this embodiment extend along lines that are parallel to each other.
  • at least one sequence of characters extends on one side of the frame along a line along which a sequence of characters also extends on the other side of the frame.
  • the respective line along which the respective sequence of characters extends in one of the preferred embodiments is preferably a peripheral line of the upper part.
  • the cup has a volume of more than 0.1 litre, preferably more than 0.2 litre. In a preferred embodiment the cup has a volume of less than 2 liters, preferably less than 1 liter, preferably less than 0.75 liters.
  • the method according to the invention for manufacturing a mug according to the invention provides that the mug is manufactured by deep-drawing and the frame and the sequence of characters are produced by pressing on the inner surface of the upper part.
  • a deep-drawing mold that has a shoulder is used for deep-drawing the cup, with the upper part being formed above the shoulder and the intermediate part being formed below the shoulder during deep-drawing.
  • the heel can be used to create the transition between the upper part and the middle part.
  • the heel can be used to hold back material above the heel when preforming the cup using a deep-drawing die, so that the wall thickness of the upper part is significantly greater than the wall thickness of the intermediate part formed below the heel.
  • the deep-drawing mold has recesses on its inner surface.
  • the cup is preformed with a deep-drawing stamp in the deep-drawing mold, with a fluid, preferably compressed air at overpressure (e.g. 6 bar) being introduced into the preformed cup to form the frame and/or the sequence of characters, and the material of the preformed cup presses into the recess.
  • a fluid preferably compressed air at overpressure (e.g. 6 bar) being introduced into the preformed cup to form the frame and/or the sequence of characters, and the material of the preformed cup presses into the recess.
  • a heated web of material is clamped between a deep-drawing mold and a hold-down device.
  • a deep-drawing punch moves out and pre-forms the cup in such a way that it pulls (pushes) the material located above a recess in the deep-drawing mold into the recess in the deep-drawing mold.
  • a fluid preferably compressed air, is blown in between the extended deep-drawing punch and the material surrounding it. This creates internal pressure on the inner surface of the preformed cup, which presses the material of the preformed cup against the inner surface of the recess of the deep-drawing mold.
  • the internal pressure presses the material into these recesses and thereby shapes the cup Frame and / or the sequence of characters on its outer surface.
  • the material is cooled before it is removed from the deep-drawing mold.
  • the inner surface of the deep-drawing mold is at least partially anodized, preferably at least in the areas of the recesses that are used to emboss the frame and/or the sequence of characters.
  • the cup according to the invention is used as a drinking cup.
  • the cup 1 has a cup opening 3 surrounded by a rim 2 .
  • a bottom 4 is provided opposite the cup opening 3 .
  • a longitudinal axis A runs from the cup opening 3 to the base 4.
  • the cup 1 has an upper part 5 which is arranged closer to the rim 2 than to the bottom 4 and which has an outer surface 6 and an inner surface 7 .
  • the upper portion 5 is frusto-conical in shape, tapering from an upper diameter to a lower diameter.
  • the intermediate part 8 which has an outer surface 9 and an inner surface 10 .
  • the intermediate portion 8 is frusto-conical in shape, tapering from an upper diameter to a lower diameter.
  • Each diameter of the upper part 5 is larger than each diameter of the intermediate part 8.
  • a frame 11 produced by embossing and projecting over other parts of the outer surface 6 is provided.
  • the frame 11 is rectangular.
  • the frame has an upper section 12 arranged closer to the edge 2 and a lower section 13 arranged closer to the bottom 4.
  • the frame Seen in the circumferential direction of the upper part, the frame has a starting section 14 and an end section 15 arranged offset in the circumferential direction to the starting section 14.
  • the Angle between a first radial R1 of the upper part, which runs through the start section 14, and a second radial R2, which runs through the end section 15, is less than 90°.
  • the radials R1 and the radials R2 meet at a center point M, which lies on the longitudinal axis A, and extend radially outwards from there.
  • the radials R1 and the radials R2 lie in a plane which is perpendicular to the longitudinal axis A.
  • an embossed sequence 16 of characters projecting over other parts of the outer surface On the outer surface 9 of the upper part 5 and adjacent to the frame 11 is provided an embossed sequence 16 of characters projecting over other parts of the outer surface.
  • the cup opening 3 surrounded by the rim 2 is circular.
  • the bottom 4 has an outer standing ring 17 which has an annular, flat standing surface 18 .
  • the base 4 has an inner section 19 which is arranged inside the base ring 17 and which is recessed with respect to the base surface 18 of the base ring.
  • a step 20 is provided and the inner section 19 is designed in such a way that it curves inwards starting at the step 20 .
  • the base 4 On its outer surface, the base 4 has a sequence 21 of characters and pictograms 22 that is produced by embossing and projects over other parts of the outer surface of the base 4 .
  • the bottom 4 has an outer periphery that is circular in cross section.
  • the frame is formed by a bead 23 produced by embossing and protruding over other parts of the outer surface 6 (cf. 4 ).
  • the bead 23 has a crest line 24 which has the shape of the frame.
  • the apex of the bead lying on the apex line 24 is spaced a height H from the reference surface formed by the outer surface 6 .
  • the bead 23 can be embossed by providing a recess in the inner surface of a deep-drawing mold and the material of the cup 1 by applying an internal pressure, for example by means of compressed air, to the inner surface 7 is brought into contact with the inner surface and pressed into the recess in the inner surface of the deep-drawing mold.
  • the intermediate part 8 and the bottom 4 two lower parts 25, 26 are arranged.
  • the lower portion 25 is frusto-conical in shape, tapering from an upper diameter closer to the rim 2 to a lower diameter closer to the bottom 4 .
  • Each diameter of the intermediate part 8 is larger than each diameter of the lower part 25.
  • the lower portion 26 is frustoconical in shape and widens from an upper diameter closer to the rim 2 to a lower diameter closer to the bottom 4 .
  • transitions 27 which are designed in the shape of a circular arc in cross-section.
  • a transition 27 which is designed in the shape of a circular arc in cross section.
  • the cup 1 is made of polyethylene terephthalate (PET) and is transparent.
  • Two pictograms 28 produced by embossing and one sequence 29 of characters produced by embossing are provided in the frame.
  • the sequence 29 of characters extends along a line which is a peripheral line of the upper part 5 .
  • each sequence 16 of characters extends along a line which is a peripheral line of the upper part 5 .
  • the top sequence 16 of characters on the left side of frame 11 ( 3 ) extends along the same perimeter as the top sequence 16 of characters on the right side of frame 11.
  • the middle sequence 16 of characters on the left side of frame 11 ( 3 ) extends along the same perimeter as the middle sequence 16 of characters on the right side of frame 11.
  • the bottom sequence 16 of characters on the left side of frame 11 ( 3 ) extends along the same perimeter as the lowermost sequence 16 of characters on the right side of the frame 11.

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  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Table Devices Or Equipment (AREA)
EP21168361.0A 2021-04-14 2021-04-14 Gobelet et procédé de fabrication d'un gobelet Pending EP4074615A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP21168361.0A EP4074615A1 (fr) 2021-04-14 2021-04-14 Gobelet et procédé de fabrication d'un gobelet
DE202021003549.4U DE202021003549U1 (de) 2021-04-14 2021-09-13 Becher
EP21196300.4A EP4074616A1 (fr) 2021-04-14 2021-09-13 Gobelet et procédé de fabrication d'un gobelet
US17/709,129 US20220330734A1 (en) 2021-04-14 2022-03-30 Cup and method for the manufacturing of a cup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21168361.0A EP4074615A1 (fr) 2021-04-14 2021-04-14 Gobelet et procédé de fabrication d'un gobelet

Publications (1)

Publication Number Publication Date
EP4074615A1 true EP4074615A1 (fr) 2022-10-19

Family

ID=75539067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21168361.0A Pending EP4074615A1 (fr) 2021-04-14 2021-04-14 Gobelet et procédé de fabrication d'un gobelet

Country Status (1)

Country Link
EP (1) EP4074615A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2055324A (en) * 1979-07-16 1981-03-04 Sumitomo Bakelite Co Thin-wall deep-drawn container for thermoplastic resin and process for producing same
EP1623927A1 (fr) * 2004-08-04 2006-02-08 Solo Cup Company Conteneur en mono couche de papier avec une paroi embossée/debossée pour une préhension ameliorée

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2055324A (en) * 1979-07-16 1981-03-04 Sumitomo Bakelite Co Thin-wall deep-drawn container for thermoplastic resin and process for producing same
EP1623927A1 (fr) * 2004-08-04 2006-02-08 Solo Cup Company Conteneur en mono couche de papier avec une paroi embossée/debossée pour une préhension ameliorée

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