PL4392247T3 - Apparatus and method for making flexible shaped portions on tubular elements - Google Patents

Apparatus and method for making flexible shaped portions on tubular elements

Info

Publication number
PL4392247T3
PL4392247T3 PL22769402.3T PL22769402T PL4392247T3 PL 4392247 T3 PL4392247 T3 PL 4392247T3 PL 22769402 T PL22769402 T PL 22769402T PL 4392247 T3 PL4392247 T3 PL 4392247T3
Authority
PL
Poland
Prior art keywords
shaped portions
tubular elements
making flexible
flexible shaped
making
Prior art date
Application number
PL22769402.3T
Other languages
Polish (pl)
Inventor
Fabrizio Tale'
Original Assignee
I.M.A. Industria Macchine Automatiche S.P.A.
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 I.M.A. Industria Macchine Automatiche S.P.A. filed Critical I.M.A. Industria Macchine Automatiche S.P.A.
Publication of PL4392247T3 publication Critical patent/PL4392247T3/en

Links

Classifications

    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/205—Corrugating tubes
    • 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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional [3D] articles
    • B31D5/0095—Making drinking straws
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • A47G21/186—Details of bendable straws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Making Paper Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Insulating Bodies (AREA)
PL22769402.3T 2021-08-23 2022-08-09 Apparatus and method for making flexible shaped portions on tubular elements PL4392247T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102021000022160A IT202100022160A1 (en) 2021-08-23 2021-08-23 EQUIPMENT AND PROCEDURE FOR CREATING FLEXIBLE SHAPED PORTIONS ON TUBULAR ELEMENTS.
PCT/IT2022/050229 WO2023026310A1 (en) 2021-08-23 2022-08-09 Apparatus and method for making flexible shaped portions on tubular elements

Publications (1)

Publication Number Publication Date
PL4392247T3 true PL4392247T3 (en) 2025-08-04

Family

ID=78463831

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22769402.3T PL4392247T3 (en) 2021-08-23 2022-08-09 Apparatus and method for making flexible shaped portions on tubular elements

Country Status (4)

Country Link
EP (1) EP4392247B1 (en)
IT (1) IT202100022160A1 (en)
PL (1) PL4392247T3 (en)
WO (1) WO2023026310A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985077A (en) 1957-12-04 1961-05-23 Sidney G Graham Machine for convoluting soda straws or the like
GB922663A (en) * 1960-04-11 1963-04-03 Safe T Pacific Baking Company Improvements in drinking straws and methods of manufacturing such straws
US3493998A (en) * 1967-06-02 1970-02-10 Flexible Plastic Straw Corp Machine for forming a flexible area in tubular plastic resinous drinking straws
US10130202B1 (en) * 2014-05-07 2018-11-20 Hoffmaster Group, Inc. Flexible straw and system and method of manufacturing the same
TWI714342B (en) * 2019-11-11 2020-12-21 許喻婷 Method for manufacturing bendable paper straw

Also Published As

Publication number Publication date
EP4392247C0 (en) 2025-06-25
WO2023026310A1 (en) 2023-03-02
EP4392247A1 (en) 2024-07-03
EP4392247B1 (en) 2025-06-25
IT202100022160A1 (en) 2023-02-23

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