EP2272660A2 - Poussoirs pour la compression d'une forme dans la cloison latérale d'un conteneur - Google Patents

Poussoirs pour la compression d'une forme dans la cloison latérale d'un conteneur Download PDF

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Publication number
EP2272660A2
EP2272660A2 EP10006950A EP10006950A EP2272660A2 EP 2272660 A2 EP2272660 A2 EP 2272660A2 EP 10006950 A EP10006950 A EP 10006950A EP 10006950 A EP10006950 A EP 10006950A EP 2272660 A2 EP2272660 A2 EP 2272660A2
Authority
EP
European Patent Office
Prior art keywords
shaping
container
pusher
sidewall
compression
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10006950A
Other languages
German (de)
English (en)
Other versions
EP2272660A3 (fr
Inventor
Neil Marshall
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.)
Huhtamaki Oyj
Original Assignee
Huhtamaki Oyj
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
Priority claimed from DE200910026108 external-priority patent/DE102009026108A1/de
Priority claimed from DE102009044772A external-priority patent/DE102009044772A1/de
Priority claimed from DE201010016390 external-priority patent/DE102010016390A1/de
Priority to EP10006950A priority Critical patent/EP2272660A3/fr
Application filed by Huhtamaki Oyj filed Critical Huhtamaki Oyj
Priority to US13/513,534 priority patent/US9539786B2/en
Priority to GB1209928.9A priority patent/GB2487704B/en
Priority to PCT/EP2010/007317 priority patent/WO2011066965A1/fr
Priority to CA2782736A priority patent/CA2782736C/fr
Priority to PCT/EP2011/000028 priority patent/WO2011124289A1/fr
Publication of EP2272660A2 publication Critical patent/EP2272660A2/fr
Publication of EP2272660A3 publication Critical patent/EP2272660A3/fr
Withdrawn legal-status Critical Current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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/28—Other details of walls
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
    • B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2110/00—Shape of rigid or semi-rigid containers
    • B31B2110/10—Shape of rigid or semi-rigid containers having a cross section of varying size or shape, e.g. conical or pyramidal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2110/00—Shape of rigid or semi-rigid containers
    • B31B2110/20—Shape of rigid or semi-rigid containers having a curved cross section, e.g. circular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/70—Construction of rigid or semi-rigid containers having corrugated or pleated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/28—Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/44—Folding sheets, blanks or webs by plungers moving through folding dies

Definitions

  • the present inventor relates to a pusher for a compression of a shaping in the sidewall of a container.
  • a pusher for the compression of the shaping in the sidewall of a container whereas the pusher is axially displaceable and comprises means to limit the radial extension of the compressed shaping.
  • the objective is also attained by a pusher which comprises two parts which are displaceable relative to each other.
  • the present invention relates to a pusher for the compression of a shaping in the sidewall of a container.
  • This container is particularly a cup in which beverages, especially hot beverages such as coffee or tea or food especially soup can be served.
  • the container is preferably made of paper, thick paper, cardboard, fiber-material, plastic-material, materials made from renewable and/or biodegradable raw material or other comparable materials or a combination thereof.
  • paper and cardboard are preferred.
  • the material is plastically deformable preferably embossable and more preferably also elastically deformable.
  • the container according to the present invention comprises a first sidewall, which is, preferably, conically shaped and which, more preferably, has, at its upper end, a rolled rim.
  • the first sidewall is preferably made from a flat segment, preferably a cardboard segment, which is subsequently formed preferably rolled into its final, preferably conical shape.
  • the sidewall is connected to a base in order to close the container at the bottom.
  • the base is preferably a separate part which is attached, more preferably glued or heat sealed to the lower end of the sidewall of the container.
  • the first sidewall comprises at least a first shaping which extends at least partially, preferably entirely, around the circumference of the first sidewall.
  • This shaping can be directed inwardly and/or outwardly, i.e. towards the content of the container and/or away from the content of the container.
  • the shaping can be produced by any technique known by a person skilled in the art, e.g. by folding or any other method of plastic deformation.
  • the shaping is inserted into the segment before it is formed, e.g. rolled into the final, preferable conical, shape of the sidewall. More preferably the shaping is an embossment which is produced for example by applying locally pressure to the sidewall and deforming the material of the sidewall plastically.
  • the shaping can have any form known by person skilled in the art. However it should be compressible, at least partially, especially in case an axial force preferably an axial pressure is applied to the sidewall.
  • the shaping is U-shaped or has at least partially the shape of a segment of a circle.
  • This shaping is now according to the present invention, compressed in its height extension, i.e. after the compression of the shaping, the sidewall is reduced in its height. Due to the compression of the shaping in its height, preferably the radial extension of the shaping increases at least partially. More preferably, the compression of the shaping is elastic, i.e. as soon as the deformation force is removed, the shaping resumes, at least partially, its original shape. Thus, in this preferred embodiment of the present invention, the deformed shaping functions as a spring.
  • This compression of the shaping is, according to the present invention, carried out with a pusher, that is preferably located in the vicinity of the bottom of the container and is axially displaced towards and away from the container and thus compresses the shaping in the sidewall of the container.
  • the pusher comprises means to limit the radial extension of the compressed shaping. Due to this limiting means, it is assured, that the shapings are only compressed to a desired extent and not further even in case the pusher is further axially displaced towards the container in order to, for example, compress a second or a third shaping.
  • the inventive pusher is especially advantageous to compress a multitude of shapings in the sidewall of a container.
  • the pusher is made of two parts which are displaceable relative to each other.
  • This embodiment of the present invention allows especially the compression of embossments which are relatively close to the bottom of the container.
  • the pusher comprises a base receptacle in which the base of the container is placed.
  • this receptacle guides the base of the container during the axial displacement.
  • the base receptacle is connected to the second part of the pusher and displaceable relative to the first part of the pusher.
  • the pusher comprises a contact surface to compress a mandrel, which is also needed to produce the container.
  • Figure 1 shows the inventive pusher 5, which is, as depicted by the arrow 14, displaceable into opposite direction, e.g. towards and backwards from the container 1.
  • the pusher 5 is used to compress one or more shapings 11, 12 , as it is for example depicted in figures 2 and 3 , in the sidewall 2 of a container 1, here a cardboard cup.
  • the pusher 5 is made of a first part 5.1 and a second part 5.2. These parts 5.1, 5.2 are displaceable relative to each other, so that a gap 6 between the two parts 5.1, 5.2 is increased and decreased in size.
  • the inventive pusher comprises a base receptacle 7, which is connected to the second part 5.2.
  • the first part 5.1 is also displaceable relative to the base receptacle 7.
  • Figure 1a shows the pusher in its initial configuration, prior to the compression of the shaping 11, 12 in the sidewall, in which the gap 6 between the first part 5.1 and the second part 5.2 is relatively large.
  • the container 1 with a yet uncompressed shaping, here an embossment 11, 12 is placed in the pusher 5 such, that the base 3 of the container rests in the base receptacle 7.
  • the sidewall 2 and the base 3 of the cup surround a mandrel 4 which is only shown schematically.
  • the entire pusher i.e. part 5.1 and part 5.2 are pushed towards the container, simultaneously and thereby compresses the embossment 12 as depicted in figure 3 .
  • the contact surface 8 lies against the mandrel and thus reduces the mandrel in its axial extension.
  • Figure 2 shows the compressed shaping 11, which is compressed by the movement of the second part 5.2 relative to the first part 5.1 to close gap 6.
  • the circumferential compressed embossment 11 can be utilized to seal a film to the sidewall 2, which can be peeled off as depicted by the arrow.
  • Figure 3 shows a shaping which is compressed, when the first part 5.1 of the pusher 5 is moved towards the container.
  • the pusher 5 as well as the mandrel 4 comprise each an extension limit 9, 10, for the sidewall 2, which limit the radial extension of the compressed shaping to the inside as well as to the outside.
  • the radial extension to the inside is depicted by B and the radial extension to the outside by A.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
EP10006950A 2009-07-06 2010-07-06 Poussoirs pour la compression d'une forme dans la cloison latérale d'un conteneur Withdrawn EP2272660A3 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP10006950A EP2272660A3 (fr) 2009-07-06 2010-07-06 Poussoirs pour la compression d'une forme dans la cloison latérale d'un conteneur
CA2782736A CA2782736C (fr) 2009-12-04 2010-12-02 Recipient et son processus de production
US13/513,534 US9539786B2 (en) 2009-12-04 2010-12-02 Container having a stacking support shaping
PCT/EP2010/007317 WO2011066965A1 (fr) 2009-12-04 2010-12-02 Récipient et son processus de production
GB1209928.9A GB2487704B (en) 2009-12-04 2010-12-02 Container and its production process
PCT/EP2011/000028 WO2011124289A1 (fr) 2010-04-09 2011-01-06 Pousseurs destinés la compression d'une forme dans la paroi latérale d'un contenant

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE200910026108 DE102009026108A1 (de) 2009-07-06 2009-07-06 Verfahren zur Herstellung eines Bechers und Becher
DE102009044772A DE102009044772A1 (de) 2009-12-04 2009-12-04 Becher und Verfahren zur Herstellung
DE201010016390 DE102010016390A1 (de) 2010-04-09 2010-04-09 Verpackung und Verfahren zur Herstellung der Verpackung
EP10006950A EP2272660A3 (fr) 2009-07-06 2010-07-06 Poussoirs pour la compression d'une forme dans la cloison latérale d'un conteneur

Publications (2)

Publication Number Publication Date
EP2272660A2 true EP2272660A2 (fr) 2011-01-12
EP2272660A3 EP2272660A3 (fr) 2011-06-08

Family

ID=43855906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10006950A Withdrawn EP2272660A3 (fr) 2009-07-06 2010-07-06 Poussoirs pour la compression d'une forme dans la cloison latérale d'un conteneur

Country Status (2)

Country Link
EP (1) EP2272660A3 (fr)
WO (1) WO2011124289A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2487704B (en) * 2009-12-04 2013-10-09 Huhtamaki Oyj Container and its production process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2574510T5 (es) 2013-04-25 2019-07-04 Seda Int Packaging Group Spa Método de producción de un saliente para apilado y herramienta correspondiente

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1766226A (en) * 1926-09-14 1930-06-24 Lily Tulip Cup Corp Container
FR767075A (fr) * 1933-12-21 1934-07-09 Corosa Et Soc Des Confiturerie Outillage à sertir, rainurer et reborder automatiquement en une seule opération les pots en carton
GB426840A (en) * 1934-04-04 1935-04-10 Herz Cup Company Improvement in method and apparatus for making containers of paper or other suitablematerial
GB1335454A (en) * 1971-04-13 1973-10-31 Phillips Petroleum Co Container-forming machine
EP1785265A1 (fr) * 2005-11-14 2007-05-16 SEDA S.p.A. Dispositif pour former un élément en saillie d'empilage sur une parois d'un récipient et récipient avec un tel élément

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2487704B (en) * 2009-12-04 2013-10-09 Huhtamaki Oyj Container and its production process
US9539786B2 (en) 2009-12-04 2017-01-10 Huhtamäki Oyj Container having a stacking support shaping

Also Published As

Publication number Publication date
EP2272660A3 (fr) 2011-06-08
WO2011124289A1 (fr) 2011-10-13

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